id	sid	tid	token	lemma	pos
cet-11156	1	1	chemical	chemical	NOUN
cet-11156	1	2	engineering	engineering	NOUN
cet-11156	1	3	transactions	transaction	NOUN
cet-11156	1	4	vol	vol	NOUN
cet-11156	1	5	.	.	PROPN
cet-11156	1	6	81	81	NUM
cet-11156	1	7	,	,	PUNCT
cet-11156	1	8	2020	2020	NUM
cet-11156	1	9	a	a	DET
cet-11156	1	10	publication	publication	NOUN
cet-11156	1	11	of	of	ADP
cet-11156	1	12	the	the	DET
cet-11156	1	13	italian	italian	ADJ
cet-11156	1	14	association	association	NOUN
cet-11156	1	15	of	of	ADP
cet-11156	1	16	chemical	chemical	PROPN
cet-11156	1	17	engineering	engineering	NOUN
cet-11156	1	18	online	online	ADV
cet-11156	1	19	at	at	ADP
cet-11156	1	20	www.cetjournal.it	www.cetjournal.it	PROPN
cet-11156	1	21	guest	guest	NOUN
cet-11156	1	22	editors	editor	NOUN
cet-11156	1	23	:	:	PUNCT
cet-11156	1	24	petar	petar	PROPN
cet-11156	1	25	s.	s.	PROPN
cet-11156	1	26	varbanov	varbanov	PROPN
cet-11156	1	27	,	,	PUNCT
cet-11156	1	28	qiuwang	qiuwang	PROPN
cet-11156	1	29	wang	wang	PROPN
cet-11156	1	30	,	,	PUNCT
cet-11156	1	31	min	min	PROPN
cet-11156	1	32	zeng	zeng	PROPN
cet-11156	1	33	,	,	PUNCT
cet-11156	1	34	panos	panos	PROPN
cet-11156	1	35	seferlis	seferlis	PROPN
cet-11156	1	36	,	,	PUNCT
cet-11156	1	37	ting	ting	PROPN
cet-11156	1	38	ma	ma	PROPN
cet-11156	1	39	,	,	PUNCT
cet-11156	1	40	jiří	jiří	NOUN
cet-11156	1	41	j.	j.	PROPN
cet-11156	1	42	klemeš	klemeš	PROPN
cet-11156	1	43	copyright	copyright	PROPN
cet-11156	1	44	©	©	PROPN
cet-11156	1	45	2020	2020	NUM
cet-11156	1	46	,	,	PUNCT
cet-11156	1	47	aidic	aidic	ADJ
cet-11156	1	48	servizi	servizi	PROPN
cet-11156	1	49	s.r.l	s.r.l	PROPN
cet-11156	1	50	.	.	PUNCT
cet-11156	2	1	isbn	isbn	ADJ
cet-11156	2	2	978	978	NUM
cet-11156	2	3	-	-	SYM
cet-11156	2	4	88	88	NUM
cet-11156	2	5	-	-	PUNCT
cet-11156	2	6	95608	95608	NUM
cet-11156	2	7	-	-	PUNCT
cet-11156	2	8	79	79	NUM
cet-11156	2	9	-	-	SYM
cet-11156	2	10	2	2	NUM
cet-11156	2	11	;	;	PUNCT
cet-11156	2	12	issn	issn	PROPN
cet-11156	2	13	2283	2283	NUM
cet-11156	2	14	-	-	SYM
cet-11156	2	15	9216	9216	NUM
cet-11156	2	16	removal	removal	NOUN
cet-11156	2	17	of	of	ADP
cet-11156	2	18	hexavalent	hexavalent	NOUN
cet-11156	2	19	chromium	chromium	NOUN
cet-11156	2	20	using	use	VERB
cet-11156	2	21	nanoscale	nanoscale	NOUN
cet-11156	2	22	zerovalent	zerovalent	PROPN
cet-11156	2	23	iron	iron	NOUN
cet-11156	2	24	stabilized	stabilize	VERB
cet-11156	2	25	by	by	ADP
cet-11156	2	26	poly	poly	ADJ
cet-11156	2	27	(	(	PUNCT
cet-11156	2	28	γ	γ	NOUN
cet-11156	2	29	-	-	ADJ
cet-11156	2	30	glutamic	glutamic	ADJ
cet-11156	2	31	acid	acid	NOUN
cet-11156	2	32	)	)	PUNCT
cet-11156	2	33	chao	chao	PROPN
cet-11156	2	34	zhanga	zhanga	PROPN
cet-11156	2	35	,	,	PUNCT
cet-11156	2	36	qing	qing	NOUN
cet-11156	2	37	liua	liua	NOUN
cet-11156	2	38	,	,	PUNCT
cet-11156	2	39	renliang	renliang	VERB
cet-11156	2	40	huangb	huangb	NOUN
cet-11156	2	41	,	,	PUNCT
cet-11156	2	42	wei	wei	PROPN
cet-11156	2	43	qia	qia	PROPN
cet-11156	2	44	,	,	PUNCT
cet-11156	2	45	zhimin	zhimin	PROPN
cet-11156	2	46	hea	hea	PROPN
cet-11156	2	47	,	,	PUNCT
cet-11156	2	48	rongxin	rongxin	PROPN
cet-11156	2	49	sua	sua	PROPN
cet-11156	2	50	,	,	PUNCT
cet-11156	2	51	*	*	PUNCT
cet-11156	2	52	a	a	DET
cet-11156	2	53	state	state	NOUN
cet-11156	2	54	key	key	ADJ
cet-11156	2	55	laboratory	laboratory	NOUN
cet-11156	2	56	of	of	ADP
cet-11156	2	57	chemical	chemical	PROPN
cet-11156	2	58	engineering	engineering	NOUN
cet-11156	2	59	,	,	PUNCT
cet-11156	2	60	tianjin	tianjin	PROPN
cet-11156	2	61	key	key	PROPN
cet-11156	2	62	laboratory	laboratory	NOUN
cet-11156	2	63	of	of	ADP
cet-11156	2	64	membrane	membrane	NOUN
cet-11156	2	65	science	science	NOUN
cet-11156	2	66	and	and	CCONJ
cet-11156	2	67	desalination	desalination	NOUN
cet-11156	2	68	technology	technology	NOUN
cet-11156	2	69	,	,	PUNCT
cet-11156	2	70	school	school	NOUN
cet-11156	2	71	of	of	ADP
cet-11156	2	72	chemical	chemical	NOUN
cet-11156	2	73	engineering	engineering	NOUN
cet-11156	2	74	and	and	CCONJ
cet-11156	2	75	technology	technology	NOUN
cet-11156	2	76	,	,	PUNCT
cet-11156	2	77	tianjin	tianjin	PROPN
cet-11156	2	78	university	university	PROPN
cet-11156	2	79	,	,	PUNCT
cet-11156	2	80	tianjin	tianjin	PROPN
cet-11156	2	81	300072	300072	NUM
cet-11156	2	82	,	,	PUNCT
cet-11156	2	83	pr	pr	ADP
cet-11156	2	84	china	china	PROPN
cet-11156	2	85	b	b	PROPN
cet-11156	2	86	school	school	NOUN
cet-11156	2	87	of	of	ADP
cet-11156	2	88	environmental	environmental	ADJ
cet-11156	2	89	science	science	NOUN
cet-11156	2	90	and	and	CCONJ
cet-11156	2	91	engineering	engineering	NOUN
cet-11156	2	92	,	,	PUNCT
cet-11156	2	93	tianjin	tianjin	PROPN
cet-11156	2	94	university	university	PROPN
cet-11156	2	95	,	,	PUNCT
cet-11156	2	96	tianjin	tianjin	PROPN
cet-11156	2	97	300072	300072	NUM
cet-11156	2	98	,	,	PUNCT
cet-11156	2	99	pr	pr	ADP
cet-11156	2	100	china	china	PROPN
cet-11156	2	101	surx@tju.edu.cn	surx@tju.edu.cn	PROPN
cet-11156	2	102	hexavalent	hexavalent	NOUN
cet-11156	2	103	chromium	chromium	NOUN
cet-11156	2	104	(	(	PUNCT
cet-11156	2	105	cr(vi	cr(vi	PROPN
cet-11156	2	106	)	)	PUNCT
cet-11156	2	107	)	)	PUNCT
cet-11156	2	108	is	be	AUX
cet-11156	2	109	one	one	NUM
cet-11156	2	110	of	of	ADP
cet-11156	2	111	the	the	DET
cet-11156	2	112	most	most	ADV
cet-11156	2	113	toxic	toxic	ADJ
cet-11156	2	114	components	component	NOUN
cet-11156	2	115	in	in	ADP
cet-11156	2	116	heavy	heavy	ADJ
cet-11156	2	117	metal	metal	NOUN
cet-11156	2	118	pollution	pollution	NOUN
cet-11156	2	119	.	.	PUNCT
cet-11156	3	1	the	the	DET
cet-11156	3	2	reduction	reduction	NOUN
cet-11156	3	3	of	of	ADP
cet-11156	3	4	highly	highly	ADV
cet-11156	3	5	toxic	toxic	ADJ
cet-11156	3	6	cr(vi	cr(vi	NOUN
cet-11156	3	7	)	)	PUNCT
cet-11156	3	8	into	into	ADP
cet-11156	3	9	much	much	ADV
cet-11156	3	10	less	less	ADV
cet-11156	3	11	toxic	toxic	ADJ
cet-11156	3	12	trivalent	trivalent	NOUN
cet-11156	3	13	chromium	chromium	NOUN
cet-11156	3	14	(	(	PUNCT
cet-11156	3	15	cr(iii	cr(iii	NOUN
cet-11156	3	16	)	)	PUNCT
cet-11156	3	17	)	)	PUNCT
cet-11156	3	18	is	be	AUX
cet-11156	3	19	a	a	DET
cet-11156	3	20	promising	promising	ADJ
cet-11156	3	21	and	and	CCONJ
cet-11156	3	22	common	common	ADJ
cet-11156	3	23	method	method	NOUN
cet-11156	3	24	of	of	ADP
cet-11156	3	25	remediating	remediate	VERB
cet-11156	3	26	cr(vi	cr(vi	PROPN
cet-11156	3	27	)	)	PUNCT
cet-11156	3	28	contamination	contamination	NOUN
cet-11156	3	29	.	.	PUNCT
cet-11156	4	1	nanoscale	nanoscale	NOUN
cet-11156	4	2	zero	zero	NUM
cet-11156	4	3	-	-	PUNCT
cet-11156	4	4	valent	valent	NOUN
cet-11156	4	5	iron	iron	NOUN
cet-11156	4	6	(	(	PUNCT
cet-11156	4	7	nzvi	nzvi	VERB
cet-11156	4	8	)	)	PUNCT
cet-11156	4	9	is	be	AUX
cet-11156	4	10	an	an	DET
cet-11156	4	11	important	important	ADJ
cet-11156	4	12	nanoparticle	nanoparticle	NOUN
cet-11156	4	13	to	to	PART
cet-11156	4	14	facilitate	facilitate	VERB
cet-11156	4	15	environmental	environmental	ADJ
cet-11156	4	16	remediation	remediation	NOUN
cet-11156	4	17	.	.	PUNCT
cet-11156	5	1	it	it	PRON
cet-11156	5	2	was	be	AUX
cet-11156	5	3	reported	report	VERB
cet-11156	5	4	on	on	ADP
cet-11156	5	5	the	the	DET
cet-11156	5	6	fabrication	fabrication	NOUN
cet-11156	5	7	of	of	ADP
cet-11156	5	8	a	a	DET
cet-11156	5	9	bionanocomposite	bionanocomposite	ADJ
cet-11156	5	10	(	(	PUNCT
cet-11156	5	11	nzvi@pga	nzvi@pga	PROPN
cet-11156	5	12	)	)	PUNCT
cet-11156	5	13	,	,	PUNCT
cet-11156	5	14	i.e.	i.e.	X
cet-11156	5	15	nzvi	nzvi	ADJ
cet-11156	5	16	stabilized	stabilize	VERB
cet-11156	5	17	and	and	CCONJ
cet-11156	5	18	modified	modify	VERB
cet-11156	5	19	by	by	ADP
cet-11156	5	20	poly	poly	ADJ
cet-11156	5	21	(	(	PUNCT
cet-11156	5	22	γ	γ	NOUN
cet-11156	5	23	-	-	ADJ
cet-11156	5	24	glutamic	glutamic	ADJ
cet-11156	5	25	acid	acid	NOUN
cet-11156	5	26	)	)	PUNCT
cet-11156	5	27	(	(	PUNCT
cet-11156	5	28	pga	pga	PROPN
cet-11156	5	29	)	)	PUNCT
cet-11156	5	30	.	.	PUNCT
cet-11156	6	1	the	the	DET
cet-11156	6	2	bionanocomposite	bionanocomposite	PROPN
cet-11156	6	3	was	be	AUX
cet-11156	6	4	characterized	characterize	VERB
cet-11156	6	5	by	by	ADP
cet-11156	6	6	scanning	scan	VERB
cet-11156	6	7	electron	electron	NOUN
cet-11156	6	8	microscopy	microscopy	NOUN
cet-11156	6	9	(	(	PUNCT
cet-11156	6	10	sem	sem	NOUN
cet-11156	6	11	)	)	PUNCT
cet-11156	6	12	,	,	PUNCT
cet-11156	6	13	transmission	transmission	NOUN
cet-11156	6	14	electron	electron	NOUN
cet-11156	6	15	microscopy	microscopy	NOUN
cet-11156	6	16	(	(	PUNCT
cet-11156	6	17	tem	tem	PROPN
cet-11156	6	18	)	)	PUNCT
cet-11156	6	19	,	,	PUNCT
cet-11156	6	20	x	x	X
cet-11156	6	21	-	-	NOUN
cet-11156	6	22	ray	ray	NOUN
cet-11156	6	23	diffraction	diffraction	NOUN
cet-11156	6	24	(	(	PUNCT
cet-11156	6	25	xrd	xrd	NOUN
cet-11156	6	26	)	)	PUNCT
cet-11156	6	27	,	,	PUNCT
cet-11156	6	28	and	and	CCONJ
cet-11156	6	29	fourier	fourier	NOUN
cet-11156	6	30	transform	transform	VERB
cet-11156	6	31	infrared	infrared	ADJ
cet-11156	6	32	spectroscopy	spectroscopy	NOUN
cet-11156	6	33	(	(	PUNCT
cet-11156	6	34	ftir	ftir	PROPN
cet-11156	6	35	)	)	PUNCT
cet-11156	6	36	.	.	PUNCT
cet-11156	7	1	the	the	DET
cet-11156	7	2	processes	process	NOUN
cet-11156	7	3	of	of	ADP
cet-11156	7	4	cr(vi	cr(vi	PROPN
cet-11156	7	5	)	)	PUNCT
cet-11156	7	6	conversion	conversion	NOUN
cet-11156	7	7	by	by	ADP
cet-11156	7	8	nzvi	nzvi	ADJ
cet-11156	7	9	,	,	PUNCT
cet-11156	7	10	pga	pga	PROPN
cet-11156	7	11	and	and	CCONJ
cet-11156	7	12	nzvi@pga	nzvi@pga	PROPN
cet-11156	7	13	were	be	AUX
cet-11156	7	14	investigated	investigate	VERB
cet-11156	7	15	and	and	CCONJ
cet-11156	7	16	optimized	optimize	VERB
cet-11156	7	17	.	.	PUNCT
cet-11156	8	1	compared	compare	VERB
cet-11156	8	2	to	to	ADP
cet-11156	8	3	unmodified	unmodified	ADJ
cet-11156	8	4	nzvi	nzvi	ADJ
cet-11156	8	5	,	,	PUNCT
cet-11156	8	6	nzvi@pga	nzvi@pga	PROPN
cet-11156	8	7	displayed	display	VERB
cet-11156	8	8	higher	high	ADJ
cet-11156	8	9	activity	activity	NOUN
cet-11156	8	10	in	in	ADP
cet-11156	8	11	acidic	acidic	ADJ
cet-11156	8	12	environment	environment	NOUN
cet-11156	8	13	.	.	PUNCT
cet-11156	9	1	the	the	DET
cet-11156	9	2	ph	ph	ADJ
cet-11156	9	3	and	and	CCONJ
cet-11156	9	4	pga	pga	NOUN
cet-11156	9	5	loading	loading	NOUN
cet-11156	9	6	were	be	AUX
cet-11156	9	7	optimized	optimize	VERB
cet-11156	9	8	.	.	PUNCT
cet-11156	10	1	the	the	DET
cet-11156	10	2	maximum	maximum	PROPN
cet-11156	10	3	unit	unit	NOUN
cet-11156	10	4	removal	removal	NOUN
cet-11156	10	5	of	of	ADP
cet-11156	10	6	cr(vi	cr(vi	PROPN
cet-11156	10	7	)	)	PUNCT
cet-11156	10	8	by	by	ADP
cet-11156	10	9	nzvi@pga	nzvi@pga	PROPN
cet-11156	10	10	can	can	AUX
cet-11156	10	11	reach	reach	VERB
cet-11156	10	12	340	340	NUM
cet-11156	10	13	mg	mg	NOUN
cet-11156	10	14	/	/	SYM
cet-11156	10	15	g	g	NOUN
cet-11156	10	16	in	in	ADP
cet-11156	10	17	acidic	acidic	ADJ
cet-11156	10	18	environment	environment	NOUN
cet-11156	10	19	.	.	PUNCT
cet-11156	11	1	the	the	DET
cet-11156	11	2	results	result	NOUN
cet-11156	11	3	demonstrated	demonstrate	VERB
cet-11156	11	4	that	that	SCONJ
cet-11156	11	5	nzvi@pga	nzvi@pga	PROPN
cet-11156	11	6	can	can	AUX
cet-11156	11	7	convert	convert	VERB
cet-11156	11	8	about	about	ADV
cet-11156	11	9	97.3	97.3	NUM
cet-11156	11	10	%	%	NOUN
cet-11156	11	11	cr(vi	cr(vi	NOUN
cet-11156	11	12	)	)	PUNCT
cet-11156	11	13	(	(	PUNCT
cet-11156	11	14	initial	initial	ADJ
cet-11156	11	15	concentration	concentration	NOUN
cet-11156	11	16	was	be	AUX
cet-11156	11	17	20	20	NUM
cet-11156	11	18	mg	mg	NUM
cet-11156	11	19	/	/	SYM
cet-11156	11	20	l	l	NOUN
cet-11156	11	21	)	)	PUNCT
cet-11156	11	22	in	in	ADP
cet-11156	11	23	30	30	NUM
cet-11156	11	24	min	min	NOUN
cet-11156	11	25	at	at	ADP
cet-11156	11	26	ph=3	ph=3	PROPN
cet-11156	11	27	.	.	PUNCT
cet-11156	12	1	nzvi@pga	nzvi@pga	PROPN
cet-11156	12	2	owns	own	VERB
cet-11156	12	3	high	high	ADJ
cet-11156	12	4	stability	stability	NOUN
cet-11156	12	5	and	and	CCONJ
cet-11156	12	6	reactivity	reactivity	NOUN
cet-11156	12	7	,	,	PUNCT
cet-11156	12	8	and	and	CCONJ
cet-11156	12	9	has	have	VERB
cet-11156	12	10	potential	potential	NOUN
cet-11156	12	11	to	to	PART
cet-11156	12	12	remove	remove	VERB
cet-11156	12	13	cr(vi	cr(vi	PROPN
cet-11156	12	14	)	)	PUNCT
cet-11156	12	15	of	of	ADP
cet-11156	12	16	sewage	sewage	NOUN
cet-11156	12	17	in	in	ADP
cet-11156	12	18	the	the	DET
cet-11156	12	19	future	future	NOUN
cet-11156	12	20	.	.	PUNCT
cet-11156	13	1	1	1	X
cet-11156	13	2	.	.	X
cet-11156	13	3	introduction	introduction	NOUN
cet-11156	13	4	hexavalent	hexavalent	NOUN
cet-11156	13	5	chromium	chromium	NOUN
cet-11156	13	6	pollution	pollution	NOUN
cet-11156	13	7	has	have	AUX
cet-11156	13	8	become	become	VERB
cet-11156	13	9	an	an	DET
cet-11156	13	10	increasingly	increasingly	ADV
cet-11156	13	11	common	common	ADJ
cet-11156	13	12	type	type	NOUN
cet-11156	13	13	of	of	ADP
cet-11156	13	14	pollution	pollution	NOUN
cet-11156	13	15	,	,	PUNCT
cet-11156	13	16	mainly	mainly	ADV
cet-11156	13	17	due	due	ADP
cet-11156	13	18	to	to	ADP
cet-11156	13	19	paper	paper	NOUN
cet-11156	13	20	,	,	PUNCT
cet-11156	13	21	leather	leather	NOUN
cet-11156	13	22	,	,	PUNCT
cet-11156	13	23	and	and	CCONJ
cet-11156	13	24	metallurgical	metallurgical	ADJ
cet-11156	13	25	industries	industry	NOUN
cet-11156	13	26	(	(	PUNCT
cet-11156	13	27	dong	dong	NOUN
cet-11156	13	28	et	et	PROPN
cet-11156	13	29	al	al	PROPN
cet-11156	13	30	.	.	PROPN
cet-11156	13	31	,	,	PUNCT
cet-11156	13	32	2016	2016	NUM
cet-11156	13	33	)	)	PUNCT
cet-11156	13	34	.	.	PUNCT
cet-11156	14	1	the	the	DET
cet-11156	14	2	main	main	ADJ
cet-11156	14	3	forms	form	NOUN
cet-11156	14	4	of	of	ADP
cet-11156	14	5	chromium	chromium	NOUN
cet-11156	14	6	are	be	AUX
cet-11156	14	7	hexavalent	hexavalent	NOUN
cet-11156	14	8	and	and	CCONJ
cet-11156	14	9	trivalent	trivalent	NOUN
cet-11156	14	10	,	,	PUNCT
cet-11156	14	11	while	while	SCONJ
cet-11156	14	12	hexavalent	hexavalent	NOUN
cet-11156	14	13	chromium	chromium	NOUN
cet-11156	14	14	(	(	PUNCT
cet-11156	14	15	cr(vi	cr(vi	PROPN
cet-11156	14	16	)	)	PUNCT
cet-11156	14	17	)	)	PUNCT
cet-11156	14	18	is	be	AUX
cet-11156	14	19	easier	easy	ADJ
cet-11156	14	20	to	to	PART
cet-11156	14	21	migrate	migrate	VERB
cet-11156	14	22	and	and	CCONJ
cet-11156	14	23	approximately	approximately	ADV
cet-11156	14	24	1,000	1,000	NUM
cet-11156	14	25	times	time	NOUN
cet-11156	14	26	more	more	ADV
cet-11156	14	27	toxic	toxic	ADJ
cet-11156	14	28	than	than	ADP
cet-11156	14	29	trivalent	trivalent	NOUN
cet-11156	14	30	chromium	chromium	NOUN
cet-11156	14	31	(	(	PUNCT
cet-11156	14	32	cr(iii	cr(iii	NOUN
cet-11156	14	33	)	)	PUNCT
cet-11156	14	34	)	)	PUNCT
cet-11156	15	1	(	(	PUNCT
cet-11156	15	2	chen	chen	PROPN
cet-11156	15	3	et	et	PROPN
cet-11156	15	4	al	al	PROPN
cet-11156	15	5	.	.	PROPN
cet-11156	15	6	,	,	PUNCT
cet-11156	15	7	2015	2015	NUM
cet-11156	15	8	)	)	PUNCT
cet-11156	15	9	.	.	PUNCT
cet-11156	16	1	cr(vi	cr(vi	PROPN
cet-11156	16	2	)	)	PUNCT
cet-11156	16	3	is	be	AUX
cet-11156	16	4	not	not	PART
cet-11156	16	5	only	only	ADV
cet-11156	16	6	harmful	harmful	ADJ
cet-11156	16	7	to	to	ADP
cet-11156	16	8	human	human	ADJ
cet-11156	16	9	health	health	NOUN
cet-11156	16	10	,	,	PUNCT
cet-11156	16	11	but	but	CCONJ
cet-11156	16	12	also	also	ADV
cet-11156	16	13	to	to	ADP
cet-11156	16	14	plants	plant	NOUN
cet-11156	16	15	and	and	CCONJ
cet-11156	16	16	microorganisms	microorganism	NOUN
cet-11156	16	17	.	.	PUNCT
cet-11156	17	1	it	it	PRON
cet-11156	17	2	was	be	AUX
cet-11156	17	3	now	now	ADV
cet-11156	17	4	an	an	DET
cet-11156	17	5	urgent	urgent	ADJ
cet-11156	17	6	task	task	NOUN
cet-11156	17	7	to	to	PART
cet-11156	17	8	remove	remove	VERB
cet-11156	17	9	the	the	DET
cet-11156	17	10	cr(vi	cr(vi	PROPN
cet-11156	17	11	)	)	PUNCT
cet-11156	17	12	from	from	ADP
cet-11156	17	13	wastewater	wastewater	NOUN
cet-11156	17	14	.	.	PUNCT
cet-11156	18	1	nzvi	nzvi	PROPN
cet-11156	18	2	owns	own	VERB
cet-11156	18	3	better	well	ADJ
cet-11156	18	4	adsorption	adsorption	NOUN
cet-11156	18	5	and	and	CCONJ
cet-11156	18	6	reduction	reduction	NOUN
cet-11156	18	7	effect	effect	NOUN
cet-11156	18	8	in	in	ADP
cet-11156	18	9	the	the	DET
cet-11156	18	10	field	field	NOUN
cet-11156	18	11	of	of	ADP
cet-11156	18	12	hexavalent	hexavalent	NOUN
cet-11156	18	13	chromium	chromium	NOUN
cet-11156	18	14	removal	removal	NOUN
cet-11156	18	15	from	from	ADP
cet-11156	18	16	wastewater	wastewater	NOUN
cet-11156	18	17	or	or	CCONJ
cet-11156	18	18	contaminated	contaminate	VERB
cet-11156	18	19	soil	soil	NOUN
cet-11156	18	20	(	(	PUNCT
cet-11156	18	21	mouhamadou	mouhamadou	NOUN
cet-11156	18	22	et	et	PROPN
cet-11156	18	23	al	al	PROPN
cet-11156	18	24	.	.	PROPN
cet-11156	18	25	,	,	PUNCT
cet-11156	18	26	2015	2015	NUM
cet-11156	18	27	)	)	PUNCT
cet-11156	18	28	.	.	PUNCT
cet-11156	19	1	as	as	ADP
cet-11156	19	2	a	a	DET
cet-11156	19	3	new	new	ADJ
cet-11156	19	4	type	type	NOUN
cet-11156	19	5	of	of	ADP
cet-11156	19	6	nanomaterial	nanomaterial	NOUN
cet-11156	19	7	,	,	PUNCT
cet-11156	19	8	nzvi	nzvi	ADJ
cet-11156	19	9	has	have	VERB
cet-11156	19	10	a	a	DET
cet-11156	19	11	lot	lot	NOUN
cet-11156	19	12	of	of	ADP
cet-11156	19	13	advantages	advantage	NOUN
cet-11156	19	14	,	,	PUNCT
cet-11156	19	15	such	such	ADJ
cet-11156	19	16	as	as	ADP
cet-11156	19	17	large	large	ADJ
cet-11156	19	18	specific	specific	ADJ
cet-11156	19	19	surface	surface	NOUN
cet-11156	19	20	area	area	NOUN
cet-11156	19	21	,	,	PUNCT
cet-11156	19	22	stronger	strong	ADJ
cet-11156	19	23	adsorption	adsorption	NOUN
cet-11156	19	24	and	and	CCONJ
cet-11156	19	25	reduction	reduction	NOUN
cet-11156	19	26	capabilities	capability	NOUN
cet-11156	19	27	(	(	PUNCT
cet-11156	19	28	dong	dong	NOUN
cet-11156	19	29	et	et	PROPN
cet-11156	19	30	al	al	PROPN
cet-11156	19	31	.	.	PROPN
cet-11156	19	32	,	,	PUNCT
cet-11156	19	33	2012	2012	NUM
cet-11156	19	34	)	)	PUNCT
cet-11156	19	35	.	.	PUNCT
cet-11156	20	1	nzvi	nzvi	PROPN
cet-11156	20	2	still	still	ADV
cet-11156	20	3	has	have	VERB
cet-11156	20	4	some	some	DET
cet-11156	20	5	deficiencies	deficiency	NOUN
cet-11156	20	6	in	in	ADP
cet-11156	20	7	the	the	DET
cet-11156	20	8	application	application	NOUN
cet-11156	20	9	of	of	ADP
cet-11156	20	10	pollutant	pollutant	ADJ
cet-11156	20	11	removal	removal	NOUN
cet-11156	20	12	,	,	PUNCT
cet-11156	20	13	including	include	VERB
cet-11156	20	14	the	the	DET
cet-11156	20	15	agglomeration	agglomeration	NOUN
cet-11156	20	16	and	and	CCONJ
cet-11156	20	17	facile	facile	ADJ
cet-11156	20	18	oxidation	oxidation	NOUN
cet-11156	20	19	(	(	PUNCT
cet-11156	20	20	guan	guan	PROPN
cet-11156	20	21	et	et	PROPN
cet-11156	20	22	al	al	PROPN
cet-11156	20	23	.	.	PROPN
cet-11156	20	24	,	,	PUNCT
cet-11156	20	25	2015	2015	NUM
cet-11156	20	26	)	)	PUNCT
cet-11156	20	27	.	.	PUNCT
cet-11156	21	1	due	due	ADP
cet-11156	21	2	to	to	ADP
cet-11156	21	3	the	the	DET
cet-11156	21	4	van	van	PROPN
cet-11156	21	5	der	der	NOUN
cet-11156	21	6	waals	waal	NOUN
cet-11156	21	7	and	and	CCONJ
cet-11156	21	8	attractive	attractive	ADJ
cet-11156	21	9	magnetic	magnetic	ADJ
cet-11156	21	10	forces	force	NOUN
cet-11156	21	11	,	,	PUNCT
cet-11156	21	12	nzvi	nzvi	ADJ
cet-11156	21	13	aggregates	aggregate	NOUN
cet-11156	21	14	easily	easily	ADV
cet-11156	21	15	to	to	PART
cet-11156	21	16	form	form	VERB
cet-11156	21	17	large	large	ADJ
cet-11156	21	18	particles	particle	NOUN
cet-11156	21	19	,	,	PUNCT
cet-11156	21	20	which	which	PRON
cet-11156	21	21	caused	cause	VERB
cet-11156	21	22	the	the	DET
cet-11156	21	23	reactivity	reactivity	NOUN
cet-11156	21	24	of	of	ADP
cet-11156	21	25	nzvi	nzvi	ADJ
cet-11156	21	26	to	to	PART
cet-11156	21	27	decrease	decrease	VERB
cet-11156	21	28	severely	severely	ADV
cet-11156	21	29	(	(	PUNCT
cet-11156	21	30	xie	xie	PROPN
cet-11156	21	31	et	et	PROPN
cet-11156	21	32	al	al	PROPN
cet-11156	21	33	.	.	PROPN
cet-11156	21	34	,	,	PUNCT
cet-11156	21	35	2017	2017	NUM
cet-11156	21	36	)	)	PUNCT
cet-11156	21	37	.	.	PUNCT
cet-11156	22	1	to	to	PART
cet-11156	22	2	solve	solve	VERB
cet-11156	22	3	this	this	DET
cet-11156	22	4	problem	problem	NOUN
cet-11156	22	5	,	,	PUNCT
cet-11156	22	6	many	many	ADJ
cet-11156	22	7	researchers	researcher	NOUN
cet-11156	22	8	have	have	AUX
cet-11156	22	9	applied	apply	VERB
cet-11156	22	10	various	various	ADJ
cet-11156	22	11	carriers	carrier	NOUN
cet-11156	22	12	to	to	PART
cet-11156	22	13	stabilize	stabilize	VERB
cet-11156	22	14	nzvi	nzvi	ADJ
cet-11156	22	15	and	and	CCONJ
cet-11156	22	16	disperse	disperse	ADJ
cet-11156	22	17	nanoscale	nanoscale	NOUN
cet-11156	22	18	iron	iron	NOUN
cet-11156	22	19	particles	particle	NOUN
cet-11156	22	20	,	,	PUNCT
cet-11156	22	21	such	such	ADJ
cet-11156	22	22	as	as	ADP
cet-11156	22	23	carboxymethyl	carboxymethyl	NOUN
cet-11156	22	24	cellulose	cellulose	NOUN
cet-11156	22	25	,	,	PUNCT
cet-11156	22	26	bentonite	bentonite	NOUN
cet-11156	22	27	,	,	PUNCT
cet-11156	22	28	sodium	sodium	NOUN
cet-11156	22	29	alginate	alginate	NOUN
cet-11156	22	30	,	,	PUNCT
cet-11156	22	31	resin	resin	NOUN
cet-11156	22	32	,	,	PUNCT
cet-11156	22	33	and	and	CCONJ
cet-11156	22	34	biochar	biochar	NOUN
cet-11156	22	35	.	.	PUNCT
cet-11156	23	1	as	as	ADP
cet-11156	23	2	a	a	DET
cet-11156	23	3	macromolecular	macromolecular	ADJ
cet-11156	23	4	polymer	polymer	NOUN
cet-11156	23	5	,	,	PUNCT
cet-11156	23	6	pga	pga	PROPN
cet-11156	23	7	was	be	AUX
cet-11156	23	8	widely	widely	ADV
cet-11156	23	9	used	use	VERB
cet-11156	23	10	in	in	ADP
cet-11156	23	11	industrial	industrial	ADJ
cet-11156	23	12	fields	field	NOUN
cet-11156	23	13	due	due	ADP
cet-11156	23	14	to	to	ADP
cet-11156	23	15	its	its	PRON
cet-11156	23	16	excellent	excellent	ADJ
cet-11156	23	17	adsorption	adsorption	NOUN
cet-11156	23	18	performance	performance	NOUN
cet-11156	23	19	(	(	PUNCT
cet-11156	23	20	elizabeth	elizabeth	PROPN
cet-11156	23	21	et	et	PROPN
cet-11156	23	22	al	al	PROPN
cet-11156	23	23	.	.	PROPN
cet-11156	23	24	,	,	PUNCT
cet-11156	23	25	1999	1999	NUM
cet-11156	23	26	)	)	PUNCT
cet-11156	23	27	.	.	PUNCT
cet-11156	24	1	pga	pga	PROPN
cet-11156	24	2	has	have	AUX
cet-11156	24	3	been	be	AUX
cet-11156	24	4	applied	apply	VERB
cet-11156	24	5	as	as	ADP
cet-11156	24	6	an	an	DET
cet-11156	24	7	adsorbent	adsorbent	NOUN
cet-11156	24	8	to	to	PART
cet-11156	24	9	study	study	VERB
cet-11156	24	10	the	the	DET
cet-11156	24	11	adsorption	adsorption	NOUN
cet-11156	24	12	effect	effect	NOUN
cet-11156	24	13	of	of	ADP
cet-11156	24	14	divalent	divalent	ADJ
cet-11156	24	15	copper	copper	NOUN
cet-11156	24	16	ions	ion	NOUN
cet-11156	24	17	(	(	PUNCT
cet-11156	24	18	hu	hu	PROPN
cet-11156	24	19	et	et	PROPN
cet-11156	24	20	al	al	PROPN
cet-11156	24	21	.	.	PROPN
cet-11156	24	22	,	,	PUNCT
cet-11156	24	23	2017	2017	NUM
cet-11156	24	24	)	)	PUNCT
cet-11156	24	25	.	.	PUNCT
cet-11156	25	1	to	to	PART
cet-11156	25	2	remove	remove	VERB
cet-11156	25	3	the	the	DET
cet-11156	25	4	divalent	divalent	ADJ
cet-11156	25	5	cobalt	cobalt	NOUN
cet-11156	25	6	,	,	PUNCT
cet-11156	25	7	the	the	DET
cet-11156	25	8	adsorption	adsorption	NOUN
cet-11156	25	9	effect	effect	NOUN
cet-11156	25	10	of	of	ADP
cet-11156	25	11	pga	pga	PROPN
cet-11156	25	12	had	have	AUX
cet-11156	25	13	been	be	AUX
cet-11156	25	14	investigated	investigate	VERB
cet-11156	25	15	(	(	PUNCT
cet-11156	25	16	zakariyah	zakariyah	X
cet-11156	25	17	et	et	PROPN
cet-11156	25	18	al	al	PROPN
cet-11156	25	19	.	.	PROPN
cet-11156	25	20	,	,	PUNCT
cet-11156	25	21	2017	2017	NUM
cet-11156	25	22	)	)	PUNCT
cet-11156	25	23	.	.	PUNCT
cet-11156	26	1	the	the	DET
cet-11156	26	2	complexation	complexation	NOUN
cet-11156	26	3	of	of	ADP
cet-11156	26	4	pga	pga	NOUN
cet-11156	26	5	with	with	ADP
cet-11156	26	6	lead	lead	ADJ
cet-11156	26	7	ions	ion	NOUN
cet-11156	26	8	was	be	AUX
cet-11156	26	9	carried	carry	VERB
cet-11156	26	10	out	out	ADP
cet-11156	26	11	to	to	PART
cet-11156	26	12	remove	remove	VERB
cet-11156	26	13	the	the	DET
cet-11156	26	14	lead	lead	ADJ
cet-11156	26	15	pollution	pollution	NOUN
cet-11156	26	16	(	(	PUNCT
cet-11156	26	17	magdolna	magdolna	NOUN
cet-11156	26	18	et	et	PROPN
cet-11156	26	19	al	al	PROPN
cet-11156	26	20	.	.	PROPN
cet-11156	26	21	,	,	PUNCT
cet-11156	26	22	2008	2008	NUM
cet-11156	26	23	)	)	PUNCT
cet-11156	26	24	.	.	PUNCT
cet-11156	27	1	in	in	ADP
cet-11156	27	2	the	the	DET
cet-11156	27	3	lab	lab	NOUN
cet-11156	27	4	,	,	PUNCT
cet-11156	27	5	the	the	DET
cet-11156	27	6	previous	previous	ADJ
cet-11156	27	7	work	work	NOUN
cet-11156	27	8	had	have	AUX
cet-11156	27	9	proved	prove	VERB
cet-11156	27	10	that	that	SCONJ
cet-11156	27	11	nzvi	nzvi	ADJ
cet-11156	27	12	modified	modify	VERB
cet-11156	27	13	by	by	ADP
cet-11156	27	14	pga	pga	PROPN
cet-11156	27	15	had	have	VERB
cet-11156	27	16	excellent	excellent	ADJ
cet-11156	27	17	performance	performance	NOUN
cet-11156	27	18	of	of	ADP
cet-11156	27	19	stability	stability	NOUN
cet-11156	27	20	and	and	CCONJ
cet-11156	27	21	dispersion	dispersion	NOUN
cet-11156	27	22	,	,	PUNCT
cet-11156	27	23	degrading	degrade	VERB
cet-11156	27	24	p	p	NOUN
cet-11156	27	25	-	-	PUNCT
cet-11156	27	26	chlorophenol	chlorophenol	NOUN
cet-11156	27	27	more	more	ADJ
cet-11156	27	28	than	than	ADP
cet-11156	27	29	90	90	NUM
cet-11156	27	30	%	%	NOUN
cet-11156	27	31	in	in	ADP
cet-11156	27	32	30	30	NUM
cet-11156	27	33	min	min	NOUN
cet-11156	27	34	(	(	PUNCT
cet-11156	27	35	zhang	zhang	X
cet-11156	27	36	et	et	PROPN
cet-11156	27	37	al	al	PROPN
cet-11156	27	38	.	.	PROPN
cet-11156	27	39	,	,	PUNCT
cet-11156	27	40	2018	2018	NUM
cet-11156	27	41	)	)	PUNCT
cet-11156	27	42	.	.	PUNCT
cet-11156	28	1	when	when	SCONJ
cet-11156	28	2	the	the	DET
cet-11156	28	3	composite	composite	ADJ
cet-11156	28	4	material	material	NOUN
cet-11156	28	5	includes	include	VERB
cet-11156	28	6	pga	pga	NOUN
cet-11156	28	7	–	–	PUNCT
cet-11156	28	8	dopamine	dopamine	NOUN
cet-11156	28	9	and	and	CCONJ
cet-11156	28	10	fe	fe	ADJ
cet-11156	28	11	-	-	ADJ
cet-11156	28	12	pd	pd	ADJ
cet-11156	28	13	nanoparticles	nanoparticle	NOUN
cet-11156	28	14	,	,	PUNCT
cet-11156	28	15	the	the	DET
cet-11156	28	16	degradation	degradation	NOUN
cet-11156	28	17	rate	rate	NOUN
cet-11156	28	18	of	of	ADP
cet-11156	28	19	p	p	NOUN
cet-11156	28	20	-	-	PUNCT
cet-11156	28	21	chlorophenol	chlorophenol	NOUN
cet-11156	28	22	almost	almost	ADV
cet-11156	28	23	reached	reach	VERB
cet-11156	28	24	100	100	NUM
cet-11156	28	25	%	%	NOUN
cet-11156	28	26	in	in	ADP
cet-11156	28	27	60	60	NUM
cet-11156	28	28	min	min	NOUN
cet-11156	28	29	(	(	PUNCT
cet-11156	28	30	zhang	zhang	X
cet-11156	28	31	et	et	PROPN
cet-11156	28	32	al	al	PROPN
cet-11156	28	33	.	.	PROPN
cet-11156	28	34	,	,	PUNCT
cet-11156	28	35	2018	2018	NUM
cet-11156	28	36	)	)	PUNCT
cet-11156	28	37	.	.	PUNCT
cet-11156	29	1	pga	pga	PROPN
cet-11156	29	2	has	have	VERB
cet-11156	29	3	many	many	ADJ
cet-11156	29	4	carboxyl	carboxyl	NOUN
cet-11156	29	5	groups	group	NOUN
cet-11156	29	6	,	,	PUNCT
cet-11156	29	7	which	which	PRON
cet-11156	29	8	can	can	AUX
cet-11156	29	9	provide	provide	VERB
cet-11156	29	10	static	static	NOUN
cet-11156	29	11	and	and	CCONJ
cet-11156	29	12	doi	doi	NOUN
cet-11156	29	13	:	:	PUNCT
cet-11156	29	14	10.3303	10.3303	NUM
cet-11156	29	15	/	/	SYM
cet-11156	29	16	cet2081215	cet2081215	PROPN
cet-11156	29	17	paper	paper	NOUN
cet-11156	29	18	received	receive	VERB
cet-11156	29	19	:	:	PUNCT
cet-11156	29	20	12/06/2020	12/06/2020	NUM
cet-11156	29	21	;	;	PUNCT
cet-11156	29	22	revised	revise	VERB
cet-11156	29	23	:	:	PUNCT
cet-11156	29	24	28/06/2020	28/06/2020	NUM
cet-11156	29	25	;	;	PUNCT
cet-11156	29	26	accepted	accept	VERB
cet-11156	29	27	:	:	PUNCT
cet-11156	29	28	03/07/2020	03/07/2020	NUM
cet-11156	29	29	please	please	INTJ
cet-11156	29	30	cite	cite	VERB
cet-11156	29	31	this	this	DET
cet-11156	29	32	article	article	NOUN
cet-11156	29	33	as	as	ADP
cet-11156	29	34	:	:	PUNCT
cet-11156	29	35	zhang	zhang	PROPN
cet-11156	29	36	c.	c.	PROPN
cet-11156	29	37	,	,	PUNCT
cet-11156	29	38	liu	liu	PROPN
cet-11156	29	39	q.	q.	PROPN
cet-11156	29	40	,	,	PUNCT
cet-11156	29	41	huang	huang	PROPN
cet-11156	29	42	r.	r.	PROPN
cet-11156	29	43	,	,	PUNCT
cet-11156	29	44	qi	qi	PROPN
cet-11156	29	45	w.	w.	PROPN
cet-11156	29	46	,	,	PUNCT
cet-11156	29	47	he	he	PRON
cet-11156	29	48	z.	z.	PROPN
cet-11156	29	49	,	,	PUNCT
cet-11156	29	50	su	su	PROPN
cet-11156	29	51	r.	r.	PROPN
cet-11156	29	52	,	,	PUNCT
cet-11156	29	53	2020	2020	NUM
cet-11156	29	54	,	,	PUNCT
cet-11156	29	55	removal	removal	NOUN
cet-11156	29	56	of	of	ADP
cet-11156	29	57	hexavalent	hexavalent	NOUN
cet-11156	29	58	chromium	chromium	NOUN
cet-11156	29	59	using	use	VERB
cet-11156	29	60	nanoscale	nanoscale	NOUN
cet-11156	29	61	zerovalent	zerovalent	PROPN
cet-11156	29	62	iron	iron	NOUN
cet-11156	29	63	stabilized	stabilize	VERB
cet-11156	29	64	by	by	ADP
cet-11156	29	65	poly	poly	ADJ
cet-11156	29	66	(	(	PUNCT
cet-11156	29	67	γ	γ	NOUN
cet-11156	29	68	-	-	ADJ
cet-11156	29	69	glutamic	glutamic	ADJ
cet-11156	29	70	acid	acid	NOUN
cet-11156	29	71	)	)	PUNCT
cet-11156	29	72	,	,	PUNCT
cet-11156	29	73	chemical	chemical	NOUN
cet-11156	29	74	engineering	engineering	NOUN
cet-11156	29	75	transactions	transaction	NOUN
cet-11156	29	76	,	,	PUNCT
cet-11156	29	77	81	81	NUM
cet-11156	29	78	,	,	PUNCT
cet-11156	29	79	1285	1285	NUM
cet-11156	29	80	-	-	SYM
cet-11156	29	81	1290	1290	NUM
cet-11156	29	82	doi:10.3303	doi:10.3303	NOUN
cet-11156	29	83	/	/	SYM
cet-11156	29	84	cet2081215	cet2081215	NOUN
cet-11156	29	85	1285	1285	NUM
cet-11156	29	86	spatial	spatial	ADJ
cet-11156	29	87	repulsion	repulsion	NOUN
cet-11156	29	88	to	to	PART
cet-11156	29	89	disperse	disperse	VERB
cet-11156	29	90	nano	nano	NOUN
cet-11156	29	91	-	-	PUNCT
cet-11156	29	92	scale	scale	NOUN
cet-11156	29	93	iron	iron	NOUN
cet-11156	29	94	particles	particle	NOUN
cet-11156	29	95	(	(	PUNCT
cet-11156	29	96	elizabeth	elizabeth	PROPN
cet-11156	29	97	et	et	PROPN
cet-11156	29	98	al	al	PROPN
cet-11156	29	99	.	.	PROPN
cet-11156	29	100	,	,	PUNCT
cet-11156	29	101	1999	1999	NUM
cet-11156	29	102	)	)	PUNCT
cet-11156	29	103	.	.	PUNCT
cet-11156	30	1	nzvi	nzvi	ADJ
cet-11156	30	2	modified	modify	VERB
cet-11156	30	3	by	by	ADP
cet-11156	30	4	pga	pga	PROPN
cet-11156	30	5	is	be	AUX
cet-11156	30	6	a	a	DET
cet-11156	30	7	stable	stable	ADJ
cet-11156	30	8	system	system	NOUN
cet-11156	30	9	,	,	PUNCT
cet-11156	30	10	which	which	PRON
cet-11156	30	11	has	have	VERB
cet-11156	30	12	potential	potential	NOUN
cet-11156	30	13	to	to	PART
cet-11156	30	14	remove	remove	VERB
cet-11156	30	15	the	the	DET
cet-11156	30	16	pollution	pollution	NOUN
cet-11156	30	17	of	of	ADP
cet-11156	30	18	cr(vi	cr(vi	PROPN
cet-11156	30	19	)	)	PUNCT
cet-11156	30	20	from	from	ADP
cet-11156	30	21	water	water	NOUN
cet-11156	30	22	.	.	PUNCT
cet-11156	31	1	to	to	ADP
cet-11156	31	2	our	our	PRON
cet-11156	31	3	knowledge	knowledge	NOUN
cet-11156	31	4	,	,	PUNCT
cet-11156	31	5	there	there	PRON
cet-11156	31	6	is	be	VERB
cet-11156	31	7	no	no	DET
cet-11156	31	8	report	report	NOUN
cet-11156	31	9	on	on	ADP
cet-11156	31	10	nzvi@pga	nzvi@pga	PROPN
cet-11156	31	11	application	application	NOUN
cet-11156	31	12	on	on	ADP
cet-11156	31	13	the	the	DET
cet-11156	31	14	reduction	reduction	NOUN
cet-11156	31	15	of	of	ADP
cet-11156	31	16	cr(vi	cr(vi	PROPN
cet-11156	31	17	)	)	PUNCT
cet-11156	31	18	to	to	ADP
cet-11156	31	19	cr(iii	cr(iii	NUM
cet-11156	31	20	)	)	PUNCT
cet-11156	31	21	.	.	PUNCT
cet-11156	32	1	the	the	DET
cet-11156	32	2	major	major	ADJ
cet-11156	32	3	work	work	NOUN
cet-11156	32	4	of	of	ADP
cet-11156	32	5	this	this	DET
cet-11156	32	6	paper	paper	NOUN
cet-11156	32	7	includes	include	VERB
cet-11156	32	8	preparation	preparation	NOUN
cet-11156	32	9	of	of	ADP
cet-11156	32	10	pga	pga	NOUN
cet-11156	32	11	-	-	PUNCT
cet-11156	32	12	modified	modify	VERB
cet-11156	32	13	nzvi	nzvi	ADJ
cet-11156	32	14	materials	material	NOUN
cet-11156	32	15	(	(	PUNCT
cet-11156	32	16	nzvi@pga	nzvi@pga	PROPN
cet-11156	32	17	)	)	PUNCT
cet-11156	32	18	,	,	PUNCT
cet-11156	32	19	characterization	characterization	NOUN
cet-11156	32	20	of	of	ADP
cet-11156	32	21	nzvi@pga	nzvi@pga	PROPN
cet-11156	32	22	,	,	PUNCT
cet-11156	32	23	and	and	CCONJ
cet-11156	32	24	application	application	NOUN
cet-11156	32	25	and	and	CCONJ
cet-11156	32	26	optimization	optimization	NOUN
cet-11156	32	27	of	of	ADP
cet-11156	32	28	nzvi@pga	nzvi@pga	PROPN
cet-11156	32	29	for	for	ADP
cet-11156	32	30	cr(vi	cr(vi	NOUN
cet-11156	32	31	)	)	PUNCT
cet-11156	32	32	removal	removal	NOUN
cet-11156	32	33	.	.	PUNCT
cet-11156	33	1	2	2	X
cet-11156	33	2	.	.	X
cet-11156	33	3	materials	material	NOUN
cet-11156	33	4	and	and	CCONJ
cet-11156	33	5	methods	method	NOUN
cet-11156	33	6	poly	poly	ADJ
cet-11156	33	7	(	(	PUNCT
cet-11156	33	8	γ	γ	NOUN
cet-11156	33	9	-	-	ADJ
cet-11156	33	10	glutamic	glutamic	ADJ
cet-11156	33	11	acid	acid	NOUN
cet-11156	33	12	)	)	PUNCT
cet-11156	33	13	(	(	PUNCT
cet-11156	33	14	pga	pga	PROPN
cet-11156	33	15	,	,	PUNCT
cet-11156	33	16	mw	mw	VERB
cet-11156	33	17	100,000–50,000	100,000–50,000	NUM
cet-11156	33	18	kda	kda	NOUN
cet-11156	33	19	)	)	PUNCT
cet-11156	33	20	was	be	AUX
cet-11156	33	21	purchased	purchase	VERB
cet-11156	33	22	from	from	ADP
cet-11156	33	23	yuanye	yuanye	PROPN
cet-11156	33	24	bio	bio	PROPN
cet-11156	33	25	-	-	NOUN
cet-11156	33	26	technology	technology	NOUN
cet-11156	33	27	(	(	PUNCT
cet-11156	33	28	shanghai	shanghai	PROPN
cet-11156	33	29	,	,	PUNCT
cet-11156	33	30	china	china	PROPN
cet-11156	33	31	)	)	PUNCT
cet-11156	33	32	.	.	PUNCT
cet-11156	34	1	ferrous	ferrous	ADJ
cet-11156	34	2	sulfate	sulfate	NOUN
cet-11156	34	3	heptahydrate	heptahydrate	NOUN
cet-11156	34	4	(	(	PUNCT
cet-11156	34	5	feso4·7h2o	feso4·7h2o	NOUN
cet-11156	34	6	,	,	PUNCT
cet-11156	34	7	>	>	X
cet-11156	34	8	99.0	99.0	NUM
cet-11156	34	9	%	%	NOUN
cet-11156	34	10	)	)	PUNCT
cet-11156	34	11	,	,	PUNCT
cet-11156	34	12	potassium	potassium	NOUN
cet-11156	34	13	borohydride	borohydride	NOUN
cet-11156	34	14	(	(	PUNCT
cet-11156	34	15	kbh4	kbh4	PROPN
cet-11156	34	16	,	,	PUNCT
cet-11156	34	17	97	97	NUM
cet-11156	34	18	%	%	NOUN
cet-11156	34	19	)	)	PUNCT
cet-11156	34	20	,	,	PUNCT
cet-11156	34	21	potassium	potassium	NOUN
cet-11156	34	22	dichromate	dichromate	NOUN
cet-11156	34	23	(	(	PUNCT
cet-11156	34	24	k2cr2o7	k2cr2o7	PROPN
cet-11156	34	25	,	,	PUNCT
cet-11156	34	26	≥	≥	NOUN
cet-11156	34	27	99.8	99.8	NUM
cet-11156	34	28	%	%	NOUN
cet-11156	34	29	)	)	PUNCT
cet-11156	34	30	,	,	PUNCT
cet-11156	34	31	diphenyl	diphenyl	NOUN
cet-11156	34	32	semicarbazide	semicarbazide	NOUN
cet-11156	34	33	(	(	PUNCT
cet-11156	34	34	c13h14n4o	c13h14n4o	NOUN
cet-11156	34	35	)	)	PUNCT
cet-11156	34	36	and	and	CCONJ
cet-11156	34	37	sodium	sodium	NOUN
cet-11156	34	38	hydroxide	hydroxide	NOUN
cet-11156	34	39	(	(	PUNCT
cet-11156	34	40	naoh	naoh	NOUN
cet-11156	34	41	,	,	PUNCT
cet-11156	34	42	96	96	NUM
cet-11156	34	43	%	%	NOUN
cet-11156	34	44	)	)	PUNCT
cet-11156	34	45	were	be	AUX
cet-11156	34	46	supplied	supply	VERB
cet-11156	34	47	by	by	ADP
cet-11156	34	48	aladdin	aladdin	VERB
cet-11156	34	49	reagent	reagent	ADJ
cet-11156	34	50	company	company	NOUN
cet-11156	34	51	(	(	PUNCT
cet-11156	34	52	shanghai	shanghai	PROPN
cet-11156	34	53	,	,	PUNCT
cet-11156	34	54	china	china	PROPN
cet-11156	34	55	)	)	PUNCT
cet-11156	34	56	.	.	PUNCT
cet-11156	35	1	hydrochloric	hydrochloric	PROPN
cet-11156	35	2	acid	acid	PROPN
cet-11156	35	3	(	(	PUNCT
cet-11156	35	4	hcl	hcl	PROPN
cet-11156	35	5	,	,	PUNCT
cet-11156	35	6	3638	3638	NUM
cet-11156	35	7	%	%	NOUN
cet-11156	35	8	)	)	PUNCT
cet-11156	35	9	,	,	PUNCT
cet-11156	35	10	sulfuric	sulfuric	NOUN
cet-11156	35	11	acid	acid	NOUN
cet-11156	35	12	(	(	PUNCT
cet-11156	35	13	h2so4	h2so4	PROPN
cet-11156	35	14	,	,	PUNCT
cet-11156	35	15	95	95	NUM
cet-11156	35	16	-	-	SYM
cet-11156	35	17	98	98	NUM
cet-11156	35	18	%	%	NOUN
cet-11156	35	19	)	)	PUNCT
cet-11156	35	20	were	be	AUX
cet-11156	35	21	purchased	purchase	VERB
cet-11156	35	22	from	from	ADP
cet-11156	35	23	jiangtian	jiangtian	PROPN
cet-11156	35	24	chemical	chemical	PROPN
cet-11156	35	25	technology	technology	PROPN
cet-11156	35	26	(	(	PUNCT
cet-11156	35	27	tianjin	tianjin	PROPN
cet-11156	35	28	,	,	PUNCT
cet-11156	35	29	china	china	PROPN
cet-11156	35	30	)	)	PUNCT
cet-11156	35	31	.	.	PUNCT
cet-11156	36	1	all	all	DET
cet-11156	36	2	chemicals	chemical	NOUN
cet-11156	36	3	were	be	AUX
cet-11156	36	4	used	use	VERB
cet-11156	36	5	without	without	ADP
cet-11156	36	6	further	further	ADJ
cet-11156	36	7	purification	purification	NOUN
cet-11156	36	8	.	.	PUNCT
cet-11156	37	1	all	all	DET
cet-11156	37	2	water	water	NOUN
cet-11156	37	3	was	be	AUX
cet-11156	37	4	purified	purify	VERB
cet-11156	37	5	by	by	ADP
cet-11156	37	6	a	a	DET
cet-11156	37	7	water	water	NOUN
cet-11156	37	8	purification	purification	NOUN
cet-11156	37	9	system	system	NOUN
cet-11156	37	10	(	(	PUNCT
cet-11156	37	11	arium	arium	NOUN
cet-11156	37	12	pro	pro	X
cet-11156	37	13	vf	vf	PROPN
cet-11156	37	14	,	,	PUNCT
cet-11156	37	15	sartorius	sartorius	PROPN
cet-11156	37	16	germany	germany	PROPN
cet-11156	37	17	)	)	PUNCT
cet-11156	37	18	.	.	PUNCT
cet-11156	38	1	2.1	2.1	NUM
cet-11156	38	2	preparation	preparation	NOUN
cet-11156	38	3	of	of	ADP
cet-11156	38	4	nzvi@pga	nzvi@pga	PROPN
cet-11156	38	5	the	the	DET
cet-11156	38	6	nzvi@pga	nzvi@pga	PROPN
cet-11156	38	7	was	be	AUX
cet-11156	38	8	prepared	prepare	VERB
cet-11156	38	9	by	by	ADP
cet-11156	38	10	the	the	DET
cet-11156	38	11	method	method	NOUN
cet-11156	38	12	of	of	ADP
cet-11156	38	13	borohydride	borohydride	NOUN
cet-11156	38	14	reduction	reduction	NOUN
cet-11156	38	15	.	.	PUNCT
cet-11156	39	1	the	the	DET
cet-11156	39	2	total	total	ADJ
cet-11156	39	3	reaction	reaction	NOUN
cet-11156	39	4	volume	volume	NOUN
cet-11156	39	5	was	be	AUX
cet-11156	39	6	50	50	NUM
cet-11156	39	7	ml	ml	NOUN
cet-11156	39	8	.	.	PUNCT
cet-11156	40	1	then	then	ADV
cet-11156	40	2	,	,	PUNCT
cet-11156	40	3	25	25	NUM
cet-11156	40	4	mg	mg	PROPN
cet-11156	40	5	feso4·7h2o	feso4·7h2o	NOUN
cet-11156	40	6	was	be	AUX
cet-11156	40	7	added	add	VERB
cet-11156	40	8	into	into	ADP
cet-11156	40	9	pga	pga	NOUN
cet-11156	40	10	solution	solution	NOUN
cet-11156	40	11	which	which	PRON
cet-11156	40	12	included	include	VERB
cet-11156	40	13	different	different	ADJ
cet-11156	40	14	amounts	amount	NOUN
cet-11156	40	15	of	of	ADP
cet-11156	40	16	pga	pga	PROPN
cet-11156	40	17	(	(	PUNCT
cet-11156	40	18	0.1	0.1	NUM
cet-11156	40	19	,	,	PUNCT
cet-11156	40	20	0.5	0.5	NUM
cet-11156	40	21	,	,	PUNCT
cet-11156	40	22	1	1	NUM
cet-11156	40	23	and	and	CCONJ
cet-11156	40	24	2	2	NUM
cet-11156	40	25	mg	mg	NUM
cet-11156	40	26	)	)	PUNCT
cet-11156	40	27	,	,	PUNCT
cet-11156	40	28	and	and	CCONJ
cet-11156	40	29	always	always	ADV
cet-11156	40	30	under	under	ADP
cet-11156	40	31	the	the	DET
cet-11156	40	32	protection	protection	NOUN
cet-11156	40	33	of	of	ADP
cet-11156	40	34	nitrogen	nitrogen	NOUN
cet-11156	40	35	to	to	PART
cet-11156	40	36	create	create	VERB
cet-11156	40	37	an	an	DET
cet-11156	40	38	anaerobic	anaerobic	NOUN
cet-11156	40	39	environment	environment	NOUN
cet-11156	40	40	.	.	PUNCT
cet-11156	41	1	next	next	ADJ
cet-11156	41	2	,	,	PUNCT
cet-11156	41	3	15	15	NUM
cet-11156	41	4	mg	mg	NOUN
cet-11156	41	5	kbh4	kbh4	PROPN
cet-11156	41	6	were	be	AUX
cet-11156	41	7	dissolved	dissolve	VERB
cet-11156	41	8	in	in	ADP
cet-11156	41	9	3	3	NUM
cet-11156	41	10	ml	ml	ADV
cet-11156	41	11	deionized	deionize	VERB
cet-11156	41	12	water	water	NOUN
cet-11156	41	13	to	to	PART
cet-11156	41	14	form	form	VERB
cet-11156	41	15	a	a	DET
cet-11156	41	16	solution	solution	NOUN
cet-11156	41	17	that	that	PRON
cet-11156	41	18	dropped	drop	VERB
cet-11156	41	19	to	to	ADP
cet-11156	41	20	the	the	DET
cet-11156	41	21	mixing	mix	VERB
cet-11156	41	22	system	system	NOUN
cet-11156	41	23	.	.	PUNCT
cet-11156	42	1	when	when	SCONJ
cet-11156	42	2	the	the	DET
cet-11156	42	3	fe2	fe2	NOUN
cet-11156	42	4	+	+	CCONJ
cet-11156	42	5	reacted	react	VERB
cet-11156	42	6	with	with	ADP
cet-11156	42	7	bh4	bh4	NOUN
cet-11156	42	8	to	to	PART
cet-11156	42	9	give	give	VERB
cet-11156	42	10	fe0	fe0	NOUN
cet-11156	42	11	,	,	PUNCT
cet-11156	42	12	it	it	PRON
cet-11156	42	13	was	be	AUX
cet-11156	42	14	necessary	necessary	ADJ
cet-11156	42	15	to	to	PART
cet-11156	42	16	purge	purge	VERB
cet-11156	42	17	nitrogen	nitrogen	NOUN
cet-11156	42	18	for	for	ADP
cet-11156	42	19	20	20	NUM
cet-11156	42	20	min	min	NOUN
cet-11156	42	21	to	to	PART
cet-11156	42	22	eliminate	eliminate	VERB
cet-11156	42	23	the	the	DET
cet-11156	42	24	excess	excess	NOUN
cet-11156	42	25	of	of	ADP
cet-11156	42	26	hydrogen	hydrogen	NOUN
cet-11156	42	27	(	(	PUNCT
cet-11156	42	28	abel	abel	PROPN
cet-11156	42	29	et	et	PROPN
cet-11156	42	30	al	al	PROPN
cet-11156	42	31	.	.	PROPN
cet-11156	42	32	,	,	PUNCT
cet-11156	42	33	2017	2017	NUM
cet-11156	42	34	)	)	PUNCT
cet-11156	42	35	.	.	PUNCT
cet-11156	43	1	ph	ph	PROPN
cet-11156	43	2	was	be	AUX
cet-11156	43	3	kept	keep	VERB
cet-11156	43	4	constant	constant	ADJ
cet-11156	43	5	in	in	ADP
cet-11156	43	6	the	the	DET
cet-11156	43	7	nzvi@pga	nzvi@pga	PROPN
cet-11156	43	8	solution	solution	NOUN
cet-11156	43	9	by	by	ADP
cet-11156	43	10	addition	addition	NOUN
cet-11156	43	11	of	of	ADP
cet-11156	43	12	hydrochloric	hydrochloric	ADJ
cet-11156	43	13	acid	acid	NOUN
cet-11156	43	14	or	or	CCONJ
cet-11156	43	15	sodium	sodium	NOUN
cet-11156	43	16	hydroxide	hydroxide	NOUN
cet-11156	43	17	.	.	PUNCT
cet-11156	44	1	the	the	DET
cet-11156	44	2	preparation	preparation	NOUN
cet-11156	44	3	of	of	ADP
cet-11156	44	4	nzvi@pga	nzvi@pga	PROPN
cet-11156	44	5	was	be	AUX
cet-11156	44	6	carried	carry	VERB
cet-11156	44	7	out	out	ADP
cet-11156	44	8	in	in	ADP
cet-11156	44	9	a	a	DET
cet-11156	44	10	water	water	NOUN
cet-11156	44	11	bath	bath	NOUN
cet-11156	44	12	with	with	ADP
cet-11156	44	13	constant	constant	ADJ
cet-11156	44	14	temperature	temperature	NOUN
cet-11156	44	15	at	at	ADP
cet-11156	44	16	25	25	NUM
cet-11156	44	17	°	°	NOUN
cet-11156	44	18	c	c	NOUN
cet-11156	44	19	.	.	PUNCT
cet-11156	45	1	the	the	DET
cet-11156	45	2	synthesized	synthesize	VERB
cet-11156	45	3	system	system	NOUN
cet-11156	45	4	was	be	AUX
cet-11156	45	5	poured	pour	VERB
cet-11156	45	6	into	into	ADP
cet-11156	45	7	a	a	DET
cet-11156	45	8	conical	conical	ADJ
cet-11156	45	9	flask	flask	NOUN
cet-11156	45	10	containing	contain	VERB
cet-11156	45	11	hexavalent	hexavalent	NOUN
cet-11156	45	12	chromium	chromium	NOUN
cet-11156	45	13	solution	solution	NOUN
cet-11156	45	14	.	.	PUNCT
cet-11156	46	1	2.2	2.2	NUM
cet-11156	46	2	characterizations	characterization	NOUN
cet-11156	46	3	the	the	DET
cet-11156	46	4	morphology	morphology	NOUN
cet-11156	46	5	of	of	ADP
cet-11156	46	6	nzvi@pga	nzvi@pga	PROPN
cet-11156	46	7	was	be	AUX
cet-11156	46	8	studied	study	VERB
cet-11156	46	9	by	by	ADP
cet-11156	46	10	scanning	scan	VERB
cet-11156	46	11	electron	electron	NOUN
cet-11156	46	12	microscopy	microscopy	NOUN
cet-11156	46	13	(	(	PUNCT
cet-11156	46	14	s-4800	s-4800	PROPN
cet-11156	46	15	,	,	PUNCT
cet-11156	46	16	hitachi	hitachi	PROPN
cet-11156	46	17	,	,	PUNCT
cet-11156	46	18	japan	japan	PROPN
cet-11156	46	19	)	)	PUNCT
cet-11156	46	20	.	.	PUNCT
cet-11156	47	1	the	the	DET
cet-11156	47	2	composition	composition	NOUN
cet-11156	47	3	and	and	CCONJ
cet-11156	47	4	stability	stability	NOUN
cet-11156	47	5	of	of	ADP
cet-11156	47	6	nzvi@pga	nzvi@pga	PROPN
cet-11156	47	7	were	be	AUX
cet-11156	47	8	characterized	characterize	VERB
cet-11156	47	9	by	by	ADP
cet-11156	47	10	x	x	ADJ
cet-11156	47	11	-	-	NOUN
cet-11156	47	12	ray	ray	NOUN
cet-11156	47	13	diffraction	diffraction	NOUN
cet-11156	47	14	(	(	PUNCT
cet-11156	47	15	d8	d8	NOUN
cet-11156	47	16	-	-	PUNCT
cet-11156	47	17	focus	focus	NOUN
cet-11156	47	18	,	,	PUNCT
cet-11156	47	19	bruker	bruker	NOUN
cet-11156	47	20	,	,	PUNCT
cet-11156	47	21	germany	germany	PROPN
cet-11156	47	22	)	)	PUNCT
cet-11156	47	23	and	and	CCONJ
cet-11156	47	24	settlement	settlement	NOUN
cet-11156	47	25	experiment	experiment	NOUN
cet-11156	47	26	(	(	PUNCT
cet-11156	47	27	zhang	zhang	PROPN
cet-11156	47	28	et	et	PROPN
cet-11156	47	29	al	al	PROPN
cet-11156	47	30	.	.	PROPN
cet-11156	47	31	,	,	PUNCT
cet-11156	47	32	2018	2018	NUM
cet-11156	47	33	)	)	PUNCT
cet-11156	47	34	.	.	PUNCT
cet-11156	48	1	2.3	2.3	NUM
cet-11156	48	2	batch	batch	NOUN
cet-11156	48	3	experiments	experiment	NOUN
cet-11156	48	4	of	of	ADP
cet-11156	48	5	cr(vi	cr(vi	NOUN
cet-11156	48	6	)	)	PUNCT
cet-11156	48	7	removal	removal	NOUN
cet-11156	48	8	1	1	NUM
cet-11156	48	9	g	g	NOUN
cet-11156	48	10	/	/	SYM
cet-11156	48	11	l	l	NOUN
cet-11156	48	12	stock	stock	NOUN
cet-11156	48	13	solution	solution	NOUN
cet-11156	48	14	of	of	ADP
cet-11156	48	15	cr(vi	cr(vi	PROPN
cet-11156	48	16	)	)	PUNCT
cet-11156	48	17	was	be	AUX
cet-11156	48	18	prepared	prepare	VERB
cet-11156	48	19	by	by	ADP
cet-11156	48	20	dissolving	dissolve	VERB
cet-11156	48	21	potassium	potassium	NOUN
cet-11156	48	22	dichromate	dichromate	NOUN
cet-11156	48	23	in	in	ADP
cet-11156	48	24	water	water	NOUN
cet-11156	48	25	at	at	ADP
cet-11156	48	26	25	25	NUM
cet-11156	48	27	°	°	NOUN
cet-11156	48	28	c	c	NOUN
cet-11156	48	29	.	.	PUNCT
cet-11156	49	1	then	then	ADV
cet-11156	49	2	,	,	PUNCT
cet-11156	49	3	the	the	DET
cet-11156	49	4	prepared	prepared	ADJ
cet-11156	49	5	nzvi@pga	nzvi@pga	PROPN
cet-11156	49	6	system	system	NOUN
cet-11156	49	7	was	be	AUX
cet-11156	49	8	poured	pour	VERB
cet-11156	49	9	into	into	ADP
cet-11156	49	10	four	four	NUM
cet-11156	49	11	150	150	NUM
cet-11156	49	12	ml	ml	NOUN
cet-11156	49	13	conical	conical	ADJ
cet-11156	49	14	flasks	flask	NOUN
cet-11156	49	15	containing	contain	VERB
cet-11156	49	16	the	the	DET
cet-11156	49	17	stock	stock	NOUN
cet-11156	49	18	solution	solution	NOUN
cet-11156	49	19	of	of	ADP
cet-11156	49	20	cr(vi	cr(vi	PROPN
cet-11156	49	21	)	)	PUNCT
cet-11156	49	22	(	(	PUNCT
cet-11156	49	23	1	1	NUM
cet-11156	49	24	,	,	PUNCT
cet-11156	49	25	2	2	NUM
cet-11156	49	26	,	,	PUNCT
cet-11156	49	27	2.5	2.5	NUM
cet-11156	49	28	,	,	PUNCT
cet-11156	49	29	4	4	NUM
cet-11156	49	30	ml	ml	NOUN
cet-11156	49	31	)	)	PUNCT
cet-11156	49	32	,	,	PUNCT
cet-11156	49	33	so	so	SCONJ
cet-11156	49	34	that	that	SCONJ
cet-11156	49	35	the	the	DET
cet-11156	49	36	initial	initial	ADJ
cet-11156	49	37	cr(vi	cr(vi	PROPN
cet-11156	49	38	)	)	PUNCT
cet-11156	49	39	concentration	concentration	NOUN
cet-11156	49	40	was	be	AUX
cet-11156	49	41	20	20	NUM
cet-11156	49	42	,	,	PUNCT
cet-11156	49	43	40	40	NUM
cet-11156	49	44	,	,	PUNCT
cet-11156	49	45	50	50	NUM
cet-11156	49	46	,	,	PUNCT
cet-11156	49	47	80	80	NUM
cet-11156	49	48	mg	mg	PROPN
cet-11156	49	49	/	/	SYM
cet-11156	49	50	l.	l.	NOUN
cet-11156	49	51	in	in	ADP
cet-11156	49	52	these	these	DET
cet-11156	49	53	mixed	mixed	ADJ
cet-11156	49	54	systems	system	NOUN
cet-11156	49	55	,	,	PUNCT
cet-11156	49	56	different	different	ADJ
cet-11156	49	57	mass	mass	PROPN
cet-11156	49	58	ratio	ratio	PROPN
cet-11156	49	59	fe	fe	X
cet-11156	49	60	:	:	PUNCT
cet-11156	49	61	cr(vi	cr(vi	PROPN
cet-11156	49	62	)	)	PUNCT
cet-11156	49	63	(	(	PUNCT
cet-11156	49	64	5:1	5:1	NUM
cet-11156	49	65	,	,	PUNCT
cet-11156	49	66	2.5:1	2.5:1	NUM
cet-11156	49	67	,	,	PUNCT
cet-11156	49	68	2:1	2:1	NUM
cet-11156	49	69	,	,	PUNCT
cet-11156	49	70	1.25:1	1.25:1	NUM
cet-11156	49	71	)	)	PUNCT
cet-11156	49	72	were	be	AUX
cet-11156	49	73	obtained	obtain	VERB
cet-11156	49	74	to	to	PART
cet-11156	49	75	explore	explore	VERB
cet-11156	49	76	the	the	DET
cet-11156	49	77	effect	effect	NOUN
cet-11156	49	78	of	of	ADP
cet-11156	49	79	initial	initial	ADJ
cet-11156	49	80	hexavalent	hexavalent	NOUN
cet-11156	49	81	chromium	chromium	NOUN
cet-11156	49	82	concentration	concentration	NOUN
cet-11156	49	83	on	on	ADP
cet-11156	49	84	cr(vi	cr(vi	PROPN
cet-11156	49	85	)	)	PUNCT
cet-11156	49	86	removal	removal	NOUN
cet-11156	49	87	.	.	PUNCT
cet-11156	50	1	at	at	ADP
cet-11156	50	2	the	the	DET
cet-11156	50	3	same	same	ADJ
cet-11156	50	4	time	time	NOUN
cet-11156	50	5	,	,	PUNCT
cet-11156	50	6	it	it	PRON
cet-11156	50	7	is	be	AUX
cet-11156	50	8	also	also	ADV
cet-11156	50	9	necessary	necessary	ADJ
cet-11156	50	10	to	to	PART
cet-11156	50	11	consider	consider	VERB
cet-11156	50	12	the	the	DET
cet-11156	50	13	effect	effect	NOUN
cet-11156	50	14	on	on	ADP
cet-11156	50	15	the	the	DET
cet-11156	50	16	removal	removal	NOUN
cet-11156	50	17	of	of	ADP
cet-11156	50	18	cr(vi	cr(vi	PROPN
cet-11156	50	19	)	)	PUNCT
cet-11156	50	20	at	at	ADP
cet-11156	50	21	different	different	ADJ
cet-11156	50	22	ph	ph	NOUN
cet-11156	50	23	(	(	PUNCT
cet-11156	50	24	3	3	NUM
cet-11156	50	25	,	,	PUNCT
cet-11156	50	26	6	6	NUM
cet-11156	50	27	,	,	PUNCT
cet-11156	50	28	9	9	NUM
cet-11156	50	29	)	)	PUNCT
cet-11156	50	30	and	and	CCONJ
cet-11156	50	31	temperature	temperature	NOUN
cet-11156	50	32	(	(	PUNCT
cet-11156	50	33	15	15	NUM
cet-11156	50	34	,	,	PUNCT
cet-11156	50	35	25	25	NUM
cet-11156	50	36	,	,	PUNCT
cet-11156	50	37	35	35	NUM
cet-11156	50	38	,	,	PUNCT
cet-11156	50	39	45	45	NUM
cet-11156	50	40	°	°	NOUN
cet-11156	50	41	c	c	NOUN
cet-11156	50	42	)	)	PUNCT
cet-11156	50	43	values	value	NOUN
cet-11156	50	44	.	.	PUNCT
cet-11156	51	1	according	accord	VERB
cet-11156	51	2	to	to	ADP
cet-11156	51	3	the	the	DET
cet-11156	51	4	time	time	NOUN
cet-11156	51	5	node	node	NOUN
cet-11156	51	6	of	of	ADP
cet-11156	51	7	the	the	DET
cet-11156	51	8	experimental	experimental	ADJ
cet-11156	51	9	design	design	NOUN
cet-11156	51	10	,	,	PUNCT
cet-11156	51	11	1	1	NUM
cet-11156	51	12	ml	ml	NOUN
cet-11156	51	13	of	of	ADP
cet-11156	51	14	sample	sample	NOUN
cet-11156	51	15	solution	solution	NOUN
cet-11156	51	16	was	be	AUX
cet-11156	51	17	took	take	VERB
cet-11156	51	18	out	out	ADP
cet-11156	51	19	from	from	ADP
cet-11156	51	20	the	the	DET
cet-11156	51	21	mixed	mixed	ADJ
cet-11156	51	22	systems	system	NOUN
cet-11156	51	23	each	each	DET
cet-11156	51	24	time	time	NOUN
cet-11156	51	25	.	.	PUNCT
cet-11156	52	1	the	the	DET
cet-11156	52	2	absorbance	absorbance	NOUN
cet-11156	52	3	of	of	ADP
cet-11156	52	4	cr(vi	cr(vi	PROPN
cet-11156	52	5	)	)	PUNCT
cet-11156	52	6	was	be	AUX
cet-11156	52	7	measured	measure	VERB
cet-11156	52	8	with	with	ADP
cet-11156	52	9	a	a	DET
cet-11156	52	10	spectrophotometer	spectrophotometer	NOUN
cet-11156	52	11	at	at	ADP
cet-11156	52	12	a	a	DET
cet-11156	52	13	wavelength	wavelength	NOUN
cet-11156	52	14	of	of	ADP
cet-11156	52	15	540	540	NUM
cet-11156	52	16	nm	nm	NOUN
cet-11156	52	17	.	.	PUNCT
cet-11156	53	1	the	the	DET
cet-11156	53	2	cr(vi	cr(vi	PROPN
cet-11156	53	3	)	)	PUNCT
cet-11156	53	4	concentration	concentration	NOUN
cet-11156	53	5	was	be	AUX
cet-11156	53	6	calculated	calculate	VERB
cet-11156	53	7	according	accord	VERB
cet-11156	53	8	to	to	ADP
cet-11156	53	9	the	the	DET
cet-11156	53	10	calibration	calibration	NOUN
cet-11156	53	11	curve	curve	NOUN
cet-11156	53	12	,	,	PUNCT
cet-11156	53	13	designed	design	VERB
cet-11156	53	14	in	in	ADP
cet-11156	53	15	the	the	DET
cet-11156	53	16	0.02	0.02	NUM
cet-11156	53	17	mg	mg	PROPN
cet-11156	53	18	/	/	SYM
cet-11156	53	19	l-5	l-5	NOUN
cet-11156	53	20	mg	mg	PROPN
cet-11156	53	21	/	/	SYM
cet-11156	53	22	l	l	NOUN
cet-11156	53	23	concentration	concentration	NOUN
cet-11156	53	24	range	range	NOUN
cet-11156	53	25	,	,	PUNCT
cet-11156	53	26	and	and	CCONJ
cet-11156	53	27	having	have	VERB
cet-11156	53	28	a	a	DET
cet-11156	53	29	coefficient	coefficient	NOUN
cet-11156	53	30	of	of	ADP
cet-11156	53	31	determination	determination	NOUN
cet-11156	53	32	of	of	ADP
cet-11156	53	33	0.9996	0.9996	NUM
cet-11156	53	34	.	.	PUNCT
cet-11156	54	1	all	all	DET
cet-11156	54	2	experimental	experimental	ADJ
cet-11156	54	3	measurements	measurement	NOUN
cet-11156	54	4	were	be	AUX
cet-11156	54	5	repeated	repeat	VERB
cet-11156	54	6	twice	twice	ADV
cet-11156	54	7	.	.	PUNCT
cet-11156	55	1	3	3	X
cet-11156	55	2	.	.	NOUN
cet-11156	55	3	results	result	NOUN
cet-11156	55	4	and	and	CCONJ
cet-11156	55	5	discussion	discussion	NOUN
cet-11156	55	6	3.1	3.1	NUM
cet-11156	55	7	characterization	characterization	NOUN
cet-11156	55	8	of	of	ADP
cet-11156	55	9	nzvi@pga	nzvi@pga	PROPN
cet-11156	55	10	figure	figure	NOUN
cet-11156	55	11	1	1	NUM
cet-11156	55	12	:	:	PUNCT
cet-11156	55	13	sem	sem	NOUN
cet-11156	55	14	micrographs	micrograph	NOUN
cet-11156	55	15	of	of	ADP
cet-11156	55	16	the	the	DET
cet-11156	55	17	(	(	PUNCT
cet-11156	55	18	a	a	NOUN
cet-11156	55	19	)	)	PUNCT
cet-11156	55	20	nzvi	nzvi	ADJ
cet-11156	55	21	and	and	CCONJ
cet-11156	55	22	(	(	PUNCT
cet-11156	55	23	b	b	NOUN
cet-11156	55	24	)	)	PUNCT
cet-11156	55	25	nzvi@pga	nzvi@pga	PROPN
cet-11156	55	26	1286	1286	NUM
cet-11156	55	27	the	the	DET
cet-11156	55	28	morphologies	morphology	NOUN
cet-11156	55	29	and	and	CCONJ
cet-11156	55	30	size	size	NOUN
cet-11156	55	31	of	of	ADP
cet-11156	55	32	nzvi	nzvi	ADJ
cet-11156	55	33	and	and	CCONJ
cet-11156	55	34	nzvi@pga	nzvi@pga	PROPN
cet-11156	55	35	were	be	AUX
cet-11156	55	36	characterized	characterize	VERB
cet-11156	55	37	by	by	ADP
cet-11156	55	38	sem	sem	PROPN
cet-11156	55	39	.	.	PUNCT
cet-11156	56	1	as	as	SCONJ
cet-11156	56	2	shown	show	VERB
cet-11156	56	3	in	in	ADP
cet-11156	56	4	figure	figure	NOUN
cet-11156	56	5	1a	1a	NOUN
cet-11156	56	6	,	,	PUNCT
cet-11156	56	7	in	in	ADP
cet-11156	56	8	the	the	DET
cet-11156	56	9	absence	absence	NOUN
cet-11156	56	10	of	of	ADP
cet-11156	56	11	pga	pga	NOUN
cet-11156	56	12	in	in	ADP
cet-11156	56	13	synthesis	synthesis	NOUN
cet-11156	56	14	process	process	NOUN
cet-11156	56	15	,	,	PUNCT
cet-11156	56	16	the	the	DET
cet-11156	56	17	resulted	resulted	ADJ
cet-11156	56	18	nzvi	nzvi	ADJ
cet-11156	56	19	formed	form	VERB
cet-11156	56	20	chain	chain	NOUN
cet-11156	56	21	aggregations	aggregation	NOUN
cet-11156	56	22	.	.	PUNCT
cet-11156	57	1	figure	figure	VERB
cet-11156	57	2	1b	1b	PROPN
cet-11156	57	3	shows	show	VERB
cet-11156	57	4	that	that	SCONJ
cet-11156	57	5	the	the	DET
cet-11156	57	6	majority	majority	NOUN
cet-11156	57	7	of	of	ADP
cet-11156	57	8	nzvi@pga	nzvi@pga	PROPN
cet-11156	57	9	had	have	VERB
cet-11156	57	10	relatively	relatively	ADV
cet-11156	57	11	spherical	spherical	ADJ
cet-11156	57	12	shapes	shape	NOUN
cet-11156	57	13	and	and	CCONJ
cet-11156	57	14	smooth	smooth	ADJ
cet-11156	57	15	surfaces	surface	NOUN
cet-11156	57	16	in	in	ADP
cet-11156	57	17	the	the	DET
cet-11156	57	18	size	size	NOUN
cet-11156	57	19	range	range	NOUN
cet-11156	57	20	of	of	ADP
cet-11156	57	21	50	50	NUM
cet-11156	57	22	-	-	SYM
cet-11156	57	23	150	150	NUM
cet-11156	57	24	nm	nm	NOUN
cet-11156	57	25	.	.	PUNCT
cet-11156	58	1	in	in	ADP
cet-11156	58	2	general	general	ADJ
cet-11156	58	3	,	,	PUNCT
cet-11156	58	4	the	the	DET
cet-11156	58	5	results	result	NOUN
cet-11156	58	6	proved	prove	VERB
cet-11156	58	7	that	that	SCONJ
cet-11156	58	8	nzvi	nzvi	ADJ
cet-11156	58	9	was	be	AUX
cet-11156	58	10	easily	easily	ADV
cet-11156	58	11	oxidized	oxidize	VERB
cet-11156	58	12	and	and	CCONJ
cet-11156	58	13	pga	pga	PROPN
cet-11156	58	14	could	could	AUX
cet-11156	58	15	inhibit	inhibit	VERB
cet-11156	58	16	the	the	DET
cet-11156	58	17	aggregation	aggregation	NOUN
cet-11156	58	18	and	and	CCONJ
cet-11156	58	19	restrain	restrain	VERB
cet-11156	58	20	oxidation	oxidation	NOUN
cet-11156	58	21	.	.	PUNCT
cet-11156	59	1	3.2	3.2	NUM
cet-11156	59	2	cr(vi	cr(vi	PROPN
cet-11156	59	3	)	)	PUNCT
cet-11156	59	4	removal	removal	NOUN
cet-11156	59	5	by	by	ADP
cet-11156	59	6	nzvi@pga	nzvi@pga	PROPN
cet-11156	59	7	under	under	ADP
cet-11156	59	8	acidic	acidic	ADJ
cet-11156	59	9	conditions	condition	NOUN
cet-11156	59	10	(	(	PUNCT
cet-11156	59	11	ph=3	ph=3	NOUN
cet-11156	59	12	)	)	PUNCT
cet-11156	59	13	,	,	PUNCT
cet-11156	59	14	the	the	DET
cet-11156	59	15	removal	removal	NOUN
cet-11156	59	16	of	of	ADP
cet-11156	59	17	cr(vi	cr(vi	PROPN
cet-11156	59	18	)	)	PUNCT
cet-11156	59	19	with	with	ADP
cet-11156	59	20	nzvi@pga	nzvi@pga	PROPN
cet-11156	59	21	was	be	AUX
cet-11156	59	22	studied	study	VERB
cet-11156	59	23	through	through	ADP
cet-11156	59	24	batch	batch	NOUN
cet-11156	59	25	tests	test	NOUN
cet-11156	59	26	.	.	PUNCT
cet-11156	60	1	figure	figure	NOUN
cet-11156	60	2	3a	3a	PROPN
cet-11156	60	3	shows	show	VERB
cet-11156	60	4	the	the	DET
cet-11156	60	5	amount	amount	NOUN
cet-11156	60	6	of	of	ADP
cet-11156	60	7	cr(vi	cr(vi	PROPN
cet-11156	60	8	)	)	PUNCT
cet-11156	60	9	(	(	PUNCT
cet-11156	60	10	20	20	NUM
cet-11156	60	11	mg	mg	NUM
cet-11156	60	12	/	/	SYM
cet-11156	60	13	l	l	NOUN
cet-11156	60	14	)	)	PUNCT
cet-11156	60	15	removed	remove	VERB
cet-11156	60	16	followed	follow	VERB
cet-11156	60	17	the	the	DET
cet-11156	60	18	order	order	NOUN
cet-11156	60	19	pga	pga	NOUN
cet-11156	60	20	<	<	X
cet-11156	60	21	nzvi	nzvi	VERB
cet-11156	60	22	<	<	X
cet-11156	60	23	nzvi@pga	nzvi@pga	X
cet-11156	60	24	.	.	PUNCT
cet-11156	61	1	compared	compare	VERB
cet-11156	61	2	with	with	ADP
cet-11156	61	3	nzvi	nzvi	ADJ
cet-11156	61	4	and	and	CCONJ
cet-11156	61	5	pga	pga	PROPN
cet-11156	61	6	,	,	PUNCT
cet-11156	61	7	nzvi@pga	nzvi@pga	PROPN
cet-11156	61	8	was	be	AUX
cet-11156	61	9	the	the	DET
cet-11156	61	10	most	most	ADV
cet-11156	61	11	effective	effective	ADJ
cet-11156	61	12	for	for	ADP
cet-11156	61	13	cr(vi	cr(vi	NOUN
cet-11156	61	14	)	)	PUNCT
cet-11156	61	15	removal	removal	NOUN
cet-11156	61	16	,	,	PUNCT
cet-11156	61	17	and	and	CCONJ
cet-11156	61	18	the	the	DET
cet-11156	61	19	amount	amount	NOUN
cet-11156	61	20	removed	remove	VERB
cet-11156	61	21	in	in	ADP
cet-11156	61	22	30	30	NUM
cet-11156	61	23	min	min	NOUN
cet-11156	61	24	was	be	AUX
cet-11156	61	25	twice	twice	ADV
cet-11156	61	26	compared	compare	VERB
cet-11156	61	27	to	to	ADP
cet-11156	61	28	that	that	PRON
cet-11156	61	29	obtained	obtain	VERB
cet-11156	61	30	with	with	ADP
cet-11156	61	31	nzvi	nzvi	ADJ
cet-11156	61	32	.	.	PUNCT
cet-11156	62	1	bare	bare	PROPN
cet-11156	62	2	pga	pga	PROPN
cet-11156	62	3	had	have	VERB
cet-11156	62	4	little	little	ADJ
cet-11156	62	5	effect	effect	NOUN
cet-11156	62	6	on	on	ADP
cet-11156	62	7	the	the	DET
cet-11156	62	8	removal	removal	NOUN
cet-11156	62	9	of	of	ADP
cet-11156	62	10	cr(vi	cr(vi	PROPN
cet-11156	62	11	)	)	PUNCT
cet-11156	62	12	with	with	ADP
cet-11156	62	13	approximately	approximately	ADV
cet-11156	62	14	3	3	NUM
cet-11156	62	15	%	%	NOUN
cet-11156	62	16	removal	removal	NOUN
cet-11156	62	17	in	in	ADP
cet-11156	62	18	150	150	NUM
cet-11156	62	19	min	min	NOUN
cet-11156	62	20	.	.	PUNCT
cet-11156	63	1	according	accord	VERB
cet-11156	63	2	to	to	ADP
cet-11156	63	3	the	the	DET
cet-11156	63	4	theory	theory	NOUN
cet-11156	63	5	of	of	ADP
cet-11156	63	6	surface	surface	NOUN
cet-11156	63	7	-	-	PUNCT
cet-11156	63	8	mediated	mediate	VERB
cet-11156	63	9	reactions	reaction	NOUN
cet-11156	63	10	,	,	PUNCT
cet-11156	63	11	the	the	DET
cet-11156	63	12	reactivity	reactivity	NOUN
cet-11156	63	13	was	be	AUX
cet-11156	63	14	directly	directly	ADV
cet-11156	63	15	proportional	proportional	ADJ
cet-11156	63	16	to	to	ADP
cet-11156	63	17	the	the	DET
cet-11156	63	18	effective	effective	ADJ
cet-11156	63	19	surface	surface	NOUN
cet-11156	63	20	area	area	NOUN
cet-11156	63	21	(	(	PUNCT
cet-11156	63	22	choe	choe	PROPN
cet-11156	63	23	et	et	PROPN
cet-11156	63	24	al	al	PROPN
cet-11156	63	25	.	.	PROPN
cet-11156	63	26	,	,	PUNCT
cet-11156	63	27	2001	2001	NUM
cet-11156	63	28	)	)	PUNCT
cet-11156	63	29	.	.	PUNCT
cet-11156	64	1	nzvi@pga	nzvi@pga	PROPN
cet-11156	64	2	presents	present	VERB
cet-11156	64	3	better	well	ADJ
cet-11156	64	4	dispersion	dispersion	NOUN
cet-11156	64	5	and	and	CCONJ
cet-11156	64	6	a	a	DET
cet-11156	64	7	large	large	ADJ
cet-11156	64	8	specific	specific	ADJ
cet-11156	64	9	surface	surface	NOUN
cet-11156	64	10	area	area	NOUN
cet-11156	64	11	,	,	PUNCT
cet-11156	64	12	indicating	indicate	VERB
cet-11156	64	13	that	that	SCONJ
cet-11156	64	14	the	the	DET
cet-11156	64	15	removal	removal	NOUN
cet-11156	64	16	of	of	ADP
cet-11156	64	17	cr(vi	cr(vi	PROPN
cet-11156	64	18	)	)	PUNCT
cet-11156	64	19	was	be	AUX
cet-11156	64	20	more	more	ADV
cet-11156	64	21	efficient	efficient	ADJ
cet-11156	64	22	and	and	CCONJ
cet-11156	64	23	the	the	DET
cet-11156	64	24	removal	removal	NOUN
cet-11156	64	25	amount	amount	NOUN
cet-11156	64	26	can	can	AUX
cet-11156	64	27	reach	reach	VERB
cet-11156	64	28	97	97	NUM
cet-11156	64	29	%	%	NOUN
cet-11156	64	30	in	in	ADP
cet-11156	64	31	30	30	NUM
cet-11156	64	32	min	min	NOUN
cet-11156	64	33	.	.	PROPN
cet-11156	64	34	as	as	SCONJ
cet-11156	64	35	shown	show	VERB
cet-11156	64	36	in	in	ADP
cet-11156	64	37	figure	figure	NOUN
cet-11156	64	38	3a	3a	NUM
cet-11156	64	39	,	,	PUNCT
cet-11156	64	40	nzvi@pga	nzvi@pga	PROPN
cet-11156	64	41	was	be	AUX
cet-11156	64	42	much	much	ADV
cet-11156	64	43	more	more	ADV
cet-11156	64	44	efficient	efficient	ADJ
cet-11156	64	45	and	and	CCONJ
cet-11156	64	46	faster	fast	ADV
cet-11156	64	47	on	on	ADP
cet-11156	64	48	the	the	DET
cet-11156	64	49	removal	removal	NOUN
cet-11156	64	50	of	of	ADP
cet-11156	64	51	cr(vi	cr(vi	PROPN
cet-11156	64	52	)	)	PUNCT
cet-11156	64	53	.	.	PUNCT
cet-11156	65	1	in	in	ADP
cet-11156	65	2	this	this	DET
cet-11156	65	3	study	study	NOUN
cet-11156	65	4	,	,	PUNCT
cet-11156	65	5	when	when	SCONJ
cet-11156	65	6	the	the	DET
cet-11156	65	7	mass	mass	PROPN
cet-11156	65	8	ratio	ratio	PROPN
cet-11156	65	9	fe	fe	X
cet-11156	65	10	:	:	PUNCT
cet-11156	65	11	cr(vi	cr(vi	PROPN
cet-11156	65	12	)	)	PUNCT
cet-11156	65	13	was	be	AUX
cet-11156	65	14	5:1	5:1	NUM
cet-11156	65	15	and	and	CCONJ
cet-11156	65	16	ph=3	ph=3	PROPN
cet-11156	65	17	,	,	PUNCT
cet-11156	65	18	nzvi@pga	nzvi@pga	PROPN
cet-11156	65	19	exhibited	exhibit	VERB
cet-11156	65	20	high	high	ADJ
cet-11156	65	21	activity	activity	NOUN
cet-11156	65	22	on	on	ADP
cet-11156	65	23	the	the	DET
cet-11156	65	24	removal	removal	NOUN
cet-11156	65	25	of	of	ADP
cet-11156	65	26	cr(vi	cr(vi	PROPN
cet-11156	65	27	)	)	PUNCT
cet-11156	65	28	,	,	PUNCT
cet-11156	65	29	which	which	PRON
cet-11156	65	30	shows	show	VERB
cet-11156	65	31	that	that	SCONJ
cet-11156	65	32	nzvi@pga	nzvi@pga	PROPN
cet-11156	65	33	is	be	AUX
cet-11156	65	34	a	a	DET
cet-11156	65	35	promising	promising	ADJ
cet-11156	65	36	nanomaterial	nanomaterial	NOUN
cet-11156	65	37	.	.	PUNCT
cet-11156	66	1	the	the	DET
cet-11156	66	2	sketch	sketch	NOUN
cet-11156	66	3	of	of	ADP
cet-11156	66	4	cr(vi	cr(vi	PROPN
cet-11156	66	5	)	)	PUNCT
cet-11156	66	6	removal	removal	NOUN
cet-11156	66	7	was	be	AUX
cet-11156	66	8	shown	show	VERB
cet-11156	66	9	in	in	ADP
cet-11156	66	10	figure	figure	NOUN
cet-11156	66	11	2	2	NUM
cet-11156	66	12	.	.	PUNCT
cet-11156	66	13	figure	figure	NOUN
cet-11156	66	14	2	2	NUM
cet-11156	66	15	:	:	PUNCT
cet-11156	66	16	schematic	schematic	ADJ
cet-11156	66	17	diagram	diagram	NOUN
cet-11156	66	18	for	for	ADP
cet-11156	66	19	the	the	DET
cet-11156	66	20	synthesis	synthesis	NOUN
cet-11156	66	21	of	of	ADP
cet-11156	66	22	nzvi@pga	nzvi@pga	PROPN
cet-11156	66	23	and	and	CCONJ
cet-11156	66	24	the	the	DET
cet-11156	66	25	removal	removal	NOUN
cet-11156	66	26	of	of	ADP
cet-11156	66	27	cr(vi	cr(vi	PROPN
cet-11156	66	28	)	)	PUNCT
cet-11156	66	29	figure	figure	NOUN
cet-11156	66	30	3	3	NUM
cet-11156	66	31	:	:	PUNCT
cet-11156	66	32	(	(	PUNCT
cet-11156	66	33	a	a	X
cet-11156	66	34	)	)	PUNCT
cet-11156	66	35	time	time	NOUN
cet-11156	66	36	curve	curve	NOUN
cet-11156	66	37	of	of	ADP
cet-11156	66	38	cr(vi	cr(vi	PROPN
cet-11156	66	39	)	)	PUNCT
cet-11156	66	40	(	(	PUNCT
cet-11156	66	41	20	20	NUM
cet-11156	66	42	mg	mg	NUM
cet-11156	66	43	/	/	SYM
cet-11156	66	44	l	l	NOUN
cet-11156	66	45	)	)	PUNCT
cet-11156	66	46	removal	removal	NOUN
cet-11156	66	47	using	use	VERB
cet-11156	66	48	pga	pga	NOUN
cet-11156	66	49	,	,	PUNCT
cet-11156	66	50	nzvi	nzvi	ADJ
cet-11156	66	51	and	and	CCONJ
cet-11156	66	52	nzvi@pga	nzvi@pga	PROPN
cet-11156	66	53	(	(	PUNCT
cet-11156	66	54	ph=3.0	ph=3.0	NOUN
cet-11156	66	55	,	,	PUNCT
cet-11156	66	56	t=25	t=25	PROPN
cet-11156	66	57	°	°	PROPN
cet-11156	66	58	c	c	PROPN
cet-11156	66	59	)	)	PUNCT
cet-11156	66	60	;	;	PUNCT
cet-11156	66	61	(	(	PUNCT
cet-11156	66	62	b	b	X
cet-11156	66	63	)	)	PUNCT
cet-11156	66	64	effect	effect	NOUN
cet-11156	66	65	of	of	ADP
cet-11156	66	66	cr(vi	cr(vi	PROPN
cet-11156	66	67	)	)	PUNCT
cet-11156	66	68	(	(	PUNCT
cet-11156	66	69	40	40	NUM
cet-11156	66	70	mg	mg	NUM
cet-11156	66	71	/	/	SYM
cet-11156	66	72	l	l	NOUN
cet-11156	66	73	)	)	PUNCT
cet-11156	66	74	removal	removal	NOUN
cet-11156	66	75	under	under	ADP
cet-11156	66	76	different	different	ADJ
cet-11156	66	77	pga	pga	NOUN
cet-11156	66	78	loadings	loading	NOUN
cet-11156	66	79	(	(	PUNCT
cet-11156	66	80	ph=3.0	ph=3.0	NOUN
cet-11156	66	81	,	,	PUNCT
cet-11156	66	82	t=25	t=25	PROPN
cet-11156	66	83	°	°	PROPN
cet-11156	66	84	c	c	NOUN
cet-11156	66	85	)	)	PUNCT
cet-11156	66	86	1287	1287	NUM
cet-11156	66	87	3.3	3.3	NUM
cet-11156	66	88	effect	effect	NOUN
cet-11156	66	89	of	of	ADP
cet-11156	66	90	nzvi	nzvi	ADJ
cet-11156	66	91	to	to	PART
cet-11156	66	92	pga	pga	VERB
cet-11156	66	93	mass	mass	ADJ
cet-11156	66	94	ratio	ratio	NOUN
cet-11156	66	95	on	on	ADP
cet-11156	66	96	the	the	DET
cet-11156	66	97	removal	removal	NOUN
cet-11156	66	98	of	of	ADP
cet-11156	66	99	cr(vi	cr(vi	PROPN
cet-11156	66	100	)	)	PUNCT
cet-11156	66	101	by	by	ADP
cet-11156	66	102	nzvi@pga	nzvi@pga	PROPN
cet-11156	66	103	as	as	SCONJ
cet-11156	66	104	shown	show	VERB
cet-11156	66	105	in	in	ADP
cet-11156	66	106	figure	figure	NOUN
cet-11156	66	107	3b	3b	NUM
cet-11156	66	108	,	,	PUNCT
cet-11156	66	109	the	the	DET
cet-11156	66	110	effects	effect	NOUN
cet-11156	66	111	of	of	ADP
cet-11156	66	112	cr(vi	cr(vi	PROPN
cet-11156	66	113	)	)	PUNCT
cet-11156	66	114	removal	removal	NOUN
cet-11156	66	115	was	be	AUX
cet-11156	66	116	studied	study	VERB
cet-11156	66	117	by	by	ADP
cet-11156	66	118	changing	change	VERB
cet-11156	66	119	the	the	DET
cet-11156	66	120	nzvi	nzvi	ADJ
cet-11156	66	121	:	:	PUNCT
cet-11156	66	122	pga	pga	NOUN
cet-11156	66	123	mass	mass	NOUN
cet-11156	66	124	ratio	ratio	NOUN
cet-11156	66	125	(	(	PUNCT
cet-11156	66	126	50:1	50:1	NUM
cet-11156	66	127	,	,	PUNCT
cet-11156	66	128	10:1	10:1	NUM
cet-11156	66	129	,	,	PUNCT
cet-11156	66	130	5:1	5:1	NUM
cet-11156	66	131	and	and	CCONJ
cet-11156	66	132	2.5:1	2.5:1	NUM
cet-11156	66	133	)	)	PUNCT
cet-11156	66	134	.	.	PUNCT
cet-11156	67	1	the	the	DET
cet-11156	67	2	result	result	NOUN
cet-11156	67	3	shows	show	VERB
cet-11156	67	4	that	that	SCONJ
cet-11156	67	5	the	the	DET
cet-11156	67	6	maximum	maximum	ADJ
cet-11156	67	7	removal	removal	NOUN
cet-11156	67	8	amount	amount	NOUN
cet-11156	67	9	was	be	AUX
cet-11156	67	10	79.15	79.15	NUM
cet-11156	67	11	%	%	NOUN
cet-11156	67	12	when	when	SCONJ
cet-11156	67	13	the	the	DET
cet-11156	67	14	mass	mass	NOUN
cet-11156	67	15	ratio	ratio	NOUN
cet-11156	67	16	nzvi	nzvi	VERB
cet-11156	67	17	:	:	PUNCT
cet-11156	67	18	pga	pga	PROPN
cet-11156	67	19	was	be	AUX
cet-11156	67	20	5:1	5:1	NUM
cet-11156	67	21	.	.	PUNCT
cet-11156	68	1	known	know	VERB
cet-11156	68	2	from	from	ADP
cet-11156	68	3	the	the	DET
cet-11156	68	4	characterized	characterize	VERB
cet-11156	68	5	sem	sem	NOUN
cet-11156	68	6	image	image	NOUN
cet-11156	68	7	,	,	PUNCT
cet-11156	68	8	nzvi	nzvi	ADJ
cet-11156	68	9	particles	particle	NOUN
cet-11156	68	10	were	be	AUX
cet-11156	68	11	easier	easy	ADJ
cet-11156	68	12	to	to	PART
cet-11156	68	13	gather	gather	VERB
cet-11156	68	14	when	when	SCONJ
cet-11156	68	15	the	the	DET
cet-11156	68	16	proportion	proportion	NOUN
cet-11156	68	17	of	of	ADP
cet-11156	68	18	pga	pga	NOUN
cet-11156	68	19	was	be	AUX
cet-11156	68	20	small	small	ADJ
cet-11156	68	21	.	.	PUNCT
cet-11156	69	1	when	when	SCONJ
cet-11156	69	2	the	the	DET
cet-11156	69	3	pga	pga	PROPN
cet-11156	69	4	mass	mass	NOUN
cet-11156	69	5	ratio	ratio	NOUN
cet-11156	69	6	increased	increase	VERB
cet-11156	69	7	,	,	PUNCT
cet-11156	69	8	the	the	DET
cet-11156	69	9	nzvi	nzvi	ADJ
cet-11156	69	10	particle	particle	NOUN
cet-11156	69	11	was	be	AUX
cet-11156	69	12	present	present	ADJ
cet-11156	69	13	better	well	ADJ
cet-11156	69	14	dispersion	dispersion	NOUN
cet-11156	69	15	,	,	PUNCT
cet-11156	69	16	which	which	PRON
cet-11156	69	17	provided	provide	VERB
cet-11156	69	18	more	more	ADV
cet-11156	69	19	active	active	ADJ
cet-11156	69	20	sites	site	NOUN
cet-11156	69	21	for	for	ADP
cet-11156	69	22	cr(vi	cr(vi	NOUN
cet-11156	69	23	)	)	PUNCT
cet-11156	69	24	removal	removal	NOUN
cet-11156	69	25	.	.	PUNCT
cet-11156	70	1	excessive	excessive	ADJ
cet-11156	70	2	pga	pga	PROPN
cet-11156	70	3	loading	loading	NOUN
cet-11156	70	4	prevented	prevent	VERB
cet-11156	70	5	nzvi	nzvi	ADJ
cet-11156	70	6	from	from	ADP
cet-11156	70	7	reacting	react	VERB
cet-11156	70	8	with	with	ADP
cet-11156	70	9	cr(vi	cr(vi	PROPN
cet-11156	70	10	)	)	PUNCT
cet-11156	70	11	,	,	PUNCT
cet-11156	70	12	indicating	indicate	VERB
cet-11156	70	13	that	that	SCONJ
cet-11156	70	14	active	active	ADJ
cet-11156	70	15	sites	site	NOUN
cet-11156	70	16	and	and	CCONJ
cet-11156	70	17	specific	specific	ADJ
cet-11156	70	18	surface	surface	NOUN
cet-11156	70	19	area	area	NOUN
cet-11156	70	20	of	of	ADP
cet-11156	70	21	nzvi	nzvi	ADJ
cet-11156	70	22	were	be	AUX
cet-11156	70	23	reduced	reduce	VERB
cet-11156	70	24	.	.	PUNCT
cet-11156	71	1	many	many	ADJ
cet-11156	71	2	studies	study	NOUN
cet-11156	71	3	had	have	AUX
cet-11156	71	4	proven	prove	VERB
cet-11156	71	5	this	this	DET
cet-11156	71	6	phenomenon	phenomenon	NOUN
cet-11156	71	7	,	,	PUNCT
cet-11156	71	8	for	for	ADP
cet-11156	71	9	example	example	NOUN
cet-11156	71	10	,	,	PUNCT
cet-11156	71	11	nzvi	nzvi	ADJ
cet-11156	71	12	supported	support	VERB
cet-11156	71	13	by	by	ADP
cet-11156	71	14	biochar	biochar	NOUN
cet-11156	71	15	to	to	PART
cet-11156	71	16	remove	remove	VERB
cet-11156	71	17	the	the	DET
cet-11156	71	18	methyl	methyl	NOUN
cet-11156	71	19	orange	orange	PROPN
cet-11156	71	20	(	(	PUNCT
cet-11156	71	21	han	han	PROPN
cet-11156	71	22	et	et	PROPN
cet-11156	71	23	al	al	PROPN
cet-11156	71	24	.	.	PROPN
cet-11156	71	25	,	,	PUNCT
cet-11156	71	26	2015	2015	NUM
cet-11156	71	27	)	)	PUNCT
cet-11156	71	28	.	.	PUNCT
cet-11156	72	1	the	the	DET
cet-11156	72	2	best	good	ADJ
cet-11156	72	3	mass	mass	NOUN
cet-11156	72	4	ratio	ratio	NOUN
cet-11156	72	5	nzvi	nzvi	ADJ
cet-11156	72	6	:	:	PUNCT
cet-11156	72	7	pga	pga	PROPN
cet-11156	72	8	was	be	AUX
cet-11156	72	9	5:1	5:1	NUM
cet-11156	72	10	,	,	PUNCT
cet-11156	72	11	which	which	PRON
cet-11156	72	12	showed	show	VERB
cet-11156	72	13	efficient	efficient	ADJ
cet-11156	72	14	removal	removal	NOUN
cet-11156	72	15	effect	effect	NOUN
cet-11156	72	16	for	for	ADP
cet-11156	72	17	the	the	DET
cet-11156	72	18	cr(vi	cr(vi	NOUN
cet-11156	72	19	)	)	PUNCT
cet-11156	72	20	.	.	PUNCT
cet-11156	73	1	3.4	3.4	NUM
cet-11156	73	2	effect	effect	NOUN
cet-11156	73	3	of	of	ADP
cet-11156	73	4	ph	ph	NOUN
cet-11156	73	5	on	on	ADP
cet-11156	73	6	the	the	DET
cet-11156	73	7	removal	removal	NOUN
cet-11156	73	8	of	of	ADP
cet-11156	73	9	cr(vi	cr(vi	PROPN
cet-11156	73	10	)	)	PUNCT
cet-11156	73	11	by	by	ADP
cet-11156	73	12	nzvi@pga	nzvi@pga	PROPN
cet-11156	73	13	figure	figure	NOUN
cet-11156	73	14	4	4	NUM
cet-11156	73	15	shows	show	VERB
cet-11156	73	16	that	that	SCONJ
cet-11156	73	17	the	the	DET
cet-11156	73	18	initial	initial	ADJ
cet-11156	73	19	ph	ph	NOUN
cet-11156	73	20	of	of	ADP
cet-11156	73	21	nzvi@pga	nzvi@pga	PROPN
cet-11156	73	22	had	have	VERB
cet-11156	73	23	a	a	DET
cet-11156	73	24	significant	significant	ADJ
cet-11156	73	25	effect	effect	NOUN
cet-11156	73	26	on	on	ADP
cet-11156	73	27	the	the	DET
cet-11156	73	28	removal	removal	NOUN
cet-11156	73	29	of	of	ADP
cet-11156	73	30	cr(vi	cr(vi	PROPN
cet-11156	73	31	)	)	PUNCT
cet-11156	73	32	.	.	PUNCT
cet-11156	74	1	when	when	SCONJ
cet-11156	74	2	the	the	DET
cet-11156	74	3	initial	initial	ADJ
cet-11156	74	4	ph	ph	NOUN
cet-11156	74	5	increased	increase	VERB
cet-11156	74	6	,	,	PUNCT
cet-11156	74	7	the	the	DET
cet-11156	74	8	amount	amount	NOUN
cet-11156	74	9	of	of	ADP
cet-11156	74	10	cr(vi	cr(vi	PROPN
cet-11156	74	11	)	)	PUNCT
cet-11156	74	12	removed	remove	VERB
cet-11156	74	13	was	be	AUX
cet-11156	74	14	severely	severely	ADV
cet-11156	74	15	reduced	reduce	VERB
cet-11156	74	16	,	,	PUNCT
cet-11156	74	17	which	which	PRON
cet-11156	74	18	can	can	AUX
cet-11156	74	19	only	only	ADV
cet-11156	74	20	reach	reach	VERB
cet-11156	74	21	18.6	18.6	NUM
cet-11156	74	22	%	%	NOUN
cet-11156	74	23	at	at	ADP
cet-11156	74	24	ph=9	ph=9	NOUN
cet-11156	74	25	and	and	CCONJ
cet-11156	74	26	28.6	28.6	NUM
cet-11156	74	27	%	%	NOUN
cet-11156	74	28	at	at	ADP
cet-11156	74	29	ph=6	ph=6	PROPN
cet-11156	74	30	in	in	ADP
cet-11156	74	31	150	150	NUM
cet-11156	74	32	min	min	NOUN
cet-11156	74	33	.	.	PUNCT
cet-11156	75	1	the	the	DET
cet-11156	75	2	reduction	reduction	NOUN
cet-11156	75	3	rate	rate	NOUN
cet-11156	75	4	of	of	ADP
cet-11156	75	5	nzvi@pga	nzvi@pga	PROPN
cet-11156	75	6	decreased	decrease	VERB
cet-11156	75	7	significantly	significantly	ADV
cet-11156	75	8	with	with	ADP
cet-11156	75	9	the	the	DET
cet-11156	75	10	increased	increase	VERB
cet-11156	75	11	initial	initial	ADJ
cet-11156	75	12	ph	ph	NOUN
cet-11156	75	13	,	,	PUNCT
cet-11156	75	14	indicating	indicate	VERB
cet-11156	75	15	that	that	SCONJ
cet-11156	75	16	lower	low	ADJ
cet-11156	75	17	ph	ph	NOUN
cet-11156	75	18	was	be	AUX
cet-11156	75	19	beneficial	beneficial	ADJ
cet-11156	75	20	for	for	ADP
cet-11156	75	21	the	the	DET
cet-11156	75	22	removal	removal	NOUN
cet-11156	75	23	of	of	ADP
cet-11156	75	24	cr(vi	cr(vi	PROPN
cet-11156	75	25	)	)	PUNCT
cet-11156	75	26	.	.	PUNCT
cet-11156	76	1	according	accord	VERB
cet-11156	76	2	to	to	ADP
cet-11156	76	3	previous	previous	ADJ
cet-11156	76	4	literature	literature	NOUN
cet-11156	76	5	reports	report	NOUN
cet-11156	76	6	,	,	PUNCT
cet-11156	76	7	hcro4	hcro4	PROPN
cet-11156	76	8	−	−	PROPN
cet-11156	76	9	was	be	AUX
cet-11156	76	10	the	the	DET
cet-11156	76	11	main	main	ADJ
cet-11156	76	12	form	form	NOUN
cet-11156	76	13	of	of	ADP
cet-11156	76	14	cr(vi	cr(vi	PROPN
cet-11156	76	15	)	)	PUNCT
cet-11156	76	16	in	in	ADP
cet-11156	76	17	the	the	DET
cet-11156	76	18	acidic	acidic	ADJ
cet-11156	76	19	solution	solution	NOUN
cet-11156	76	20	and	and	CCONJ
cet-11156	76	21	cro4	cro4	NOUN
cet-11156	76	22	2	2	NUM
cet-11156	76	23	in	in	ADP
cet-11156	76	24	the	the	DET
cet-11156	76	25	alkaline	alkaline	NOUN
cet-11156	76	26	solution	solution	NOUN
cet-11156	76	27	(	(	PUNCT
cet-11156	76	28	dinesh	dinesh	PROPN
cet-11156	76	29	et	et	PROPN
cet-11156	76	30	al	al	PROPN
cet-11156	76	31	.	.	PROPN
cet-11156	76	32	,	,	PUNCT
cet-11156	76	33	2006	2006	NUM
cet-11156	76	34	)	)	PUNCT
cet-11156	76	35	.	.	PUNCT
cet-11156	77	1	under	under	ADP
cet-11156	77	2	acidic	acidic	ADJ
cet-11156	77	3	conditions	condition	NOUN
cet-11156	77	4	,	,	PUNCT
cet-11156	77	5	the	the	DET
cet-11156	77	6	main	main	ADJ
cet-11156	77	7	reaction	reaction	NOUN
cet-11156	77	8	was	be	AUX
cet-11156	77	9	shown	show	VERB
cet-11156	77	10	in	in	ADP
cet-11156	77	11	eq	eq	NOUN
cet-11156	77	12	1	1	NUM
cet-11156	77	13	.	.	NUM
cet-11156	77	14	2hcro4	2hcro4	NUM
cet-11156	78	1	+	+	CCONJ
cet-11156	78	2	3fe	3fe	NOUN
cet-11156	78	3	0	0	PUNCT
cet-11156	79	1	+	+	CCONJ
cet-11156	79	2	14h	14h	NUM
cet-11156	79	3	+	+	CCONJ
cet-11156	79	4	→	→	SYM
cet-11156	79	5	2cr	2cr	ADJ
cet-11156	79	6	3	3	NUM
cet-11156	79	7	+	+	NOUN
cet-11156	79	8	+	+	NUM
cet-11156	79	9	3fe	3fe	ADJ
cet-11156	79	10	2	2	NUM
cet-11156	79	11	+	+	ADJ
cet-11156	79	12	+	+	NUM
cet-11156	79	13	8h2o	8h2o	NOUN
cet-11156	79	14	(	(	PUNCT
cet-11156	79	15	1	1	NUM
cet-11156	79	16	)	)	PUNCT
cet-11156	79	17	in	in	ADP
cet-11156	79	18	acidic	acidic	ADJ
cet-11156	79	19	environment	environment	NOUN
cet-11156	79	20	,	,	PUNCT
cet-11156	79	21	h+	h+	X
cet-11156	79	22	ions	ion	NOUN
cet-11156	79	23	speed	speed	VERB
cet-11156	79	24	up	up	ADP
cet-11156	79	25	the	the	DET
cet-11156	79	26	reaction	reaction	NOUN
cet-11156	79	27	with	with	ADP
cet-11156	79	28	hcro4	hcro4	PROPN
cet-11156	79	29	−	−	PROPN
cet-11156	79	30	,	,	PUNCT
cet-11156	79	31	and	and	CCONJ
cet-11156	79	32	the	the	DET
cet-11156	79	33	electrostatic	electrostatic	ADJ
cet-11156	79	34	interactions	interaction	NOUN
cet-11156	79	35	between	between	ADP
cet-11156	79	36	nzvi@pga	nzvi@pga	PROPN
cet-11156	79	37	and	and	CCONJ
cet-11156	79	38	cr(vi	cr(vi	PROPN
cet-11156	79	39	)	)	PUNCT
cet-11156	79	40	increased	increase	VERB
cet-11156	79	41	the	the	DET
cet-11156	79	42	adsorption	adsorption	NOUN
cet-11156	79	43	of	of	ADP
cet-11156	79	44	cr(vi	cr(vi	PROPN
cet-11156	79	45	)	)	PUNCT
cet-11156	79	46	onto	onto	ADP
cet-11156	79	47	the	the	DET
cet-11156	79	48	surface	surface	NOUN
cet-11156	79	49	for	for	ADP
cet-11156	79	50	removal	removal	NOUN
cet-11156	79	51	(	(	PUNCT
cet-11156	79	52	shi	shi	PROPN
cet-11156	79	53	et	et	PROPN
cet-11156	79	54	al	al	PROPN
cet-11156	79	55	.	.	PROPN
cet-11156	79	56	,	,	PUNCT
cet-11156	79	57	2011	2011	NUM
cet-11156	79	58	)	)	PUNCT
cet-11156	79	59	.	.	PUNCT
cet-11156	80	1	the	the	DET
cet-11156	80	2	electrostatic	electrostatic	ADJ
cet-11156	80	3	repulsion	repulsion	NOUN
cet-11156	80	4	between	between	ADP
cet-11156	80	5	nzvi@pga	nzvi@pga	PROPN
cet-11156	80	6	and	and	CCONJ
cet-11156	80	7	cro4	cro4	PROPN
cet-11156	80	8	2might	2might	NUM
cet-11156	80	9	inhibit	inhibit	VERB
cet-11156	80	10	the	the	DET
cet-11156	80	11	cr(vi	cr(vi	PROPN
cet-11156	80	12	)	)	PUNCT
cet-11156	80	13	absorption	absorption	NOUN
cet-11156	80	14	onto	onto	ADP
cet-11156	80	15	the	the	DET
cet-11156	80	16	composite	composite	ADJ
cet-11156	80	17	material	material	NOUN
cet-11156	80	18	in	in	ADP
cet-11156	80	19	alkaline	alkaline	NOUN
cet-11156	80	20	environment	environment	NOUN
cet-11156	80	21	.	.	PUNCT
cet-11156	81	1	cr(iii	cr(iii	NOUN
cet-11156	81	2	)	)	PUNCT
cet-11156	81	3	and	and	CCONJ
cet-11156	81	4	fe(iii	fe(iii	NOUN
cet-11156	81	5	)	)	PUNCT
cet-11156	81	6	produced	produce	VERB
cet-11156	81	7	during	during	ADP
cet-11156	81	8	the	the	DET
cet-11156	81	9	reactions	reaction	NOUN
cet-11156	81	10	were	be	AUX
cet-11156	81	11	easily	easily	ADV
cet-11156	81	12	accumulated	accumulate	VERB
cet-11156	81	13	on	on	ADP
cet-11156	81	14	the	the	DET
cet-11156	81	15	surface	surface	NOUN
cet-11156	81	16	of	of	ADP
cet-11156	81	17	nzvi@pga	nzvi@pga	PROPN
cet-11156	81	18	,	,	PUNCT
cet-11156	81	19	which	which	PRON
cet-11156	81	20	prevented	prevent	VERB
cet-11156	81	21	further	further	ADJ
cet-11156	81	22	reduction	reduction	NOUN
cet-11156	81	23	(	(	PUNCT
cet-11156	81	24	fang	fang	X
cet-11156	81	25	et	et	PROPN
cet-11156	81	26	al	al	PROPN
cet-11156	81	27	.	.	PROPN
cet-11156	81	28	,	,	PUNCT
cet-11156	81	29	2011	2011	NUM
cet-11156	81	30	)	)	PUNCT
cet-11156	81	31	.	.	PUNCT
cet-11156	82	1	figure	figure	VERB
cet-11156	82	2	4	4	NUM
cet-11156	82	3	:	:	PUNCT
cet-11156	82	4	cr(vi	cr(vi	PROPN
cet-11156	82	5	)	)	PUNCT
cet-11156	82	6	(	(	PUNCT
cet-11156	82	7	40	40	NUM
cet-11156	82	8	mg	mg	NUM
cet-11156	82	9	/	/	SYM
cet-11156	82	10	l	l	NOUN
cet-11156	82	11	)	)	PUNCT
cet-11156	82	12	removal	removal	NOUN
cet-11156	82	13	by	by	ADP
cet-11156	82	14	nzvi@pga	nzvi@pga	PROPN
cet-11156	82	15	at	at	ADP
cet-11156	82	16	different	different	ADJ
cet-11156	82	17	initial	initial	ADJ
cet-11156	82	18	ph	ph	NOUN
cet-11156	82	19	(	(	PUNCT
cet-11156	82	20	t=25	t=25	PROPN
cet-11156	82	21	°	°	PROPN
cet-11156	82	22	c	c	NOUN
cet-11156	82	23	)	)	PUNCT
cet-11156	82	24	3.5	3.5	NUM
cet-11156	82	25	effect	effect	NOUN
cet-11156	82	26	of	of	ADP
cet-11156	82	27	initial	initial	ADJ
cet-11156	82	28	cr(vi	cr(vi	PROPN
cet-11156	82	29	)	)	PUNCT
cet-11156	82	30	concentration	concentration	NOUN
cet-11156	82	31	on	on	ADP
cet-11156	82	32	the	the	DET
cet-11156	82	33	removal	removal	NOUN
cet-11156	82	34	of	of	ADP
cet-11156	82	35	cr(vi	cr(vi	PROPN
cet-11156	82	36	)	)	PUNCT
cet-11156	82	37	by	by	ADP
cet-11156	82	38	nzvi@pga	nzvi@pga	PROPN
cet-11156	82	39	figure	figure	NOUN
cet-11156	82	40	5a	5a	NUM
cet-11156	82	41	shows	show	VERB
cet-11156	82	42	the	the	DET
cet-11156	82	43	effect	effect	NOUN
cet-11156	82	44	of	of	ADP
cet-11156	82	45	initial	initial	ADJ
cet-11156	82	46	cr(vi	cr(vi	PROPN
cet-11156	82	47	)	)	PUNCT
cet-11156	82	48	concentration	concentration	NOUN
cet-11156	82	49	for	for	ADP
cet-11156	82	50	the	the	DET
cet-11156	82	51	removal	removal	NOUN
cet-11156	82	52	of	of	ADP
cet-11156	82	53	cr(vi	cr(vi	PROPN
cet-11156	82	54	)	)	PUNCT
cet-11156	82	55	at	at	ADP
cet-11156	82	56	ph=3	ph=3	PROPN
cet-11156	82	57	.	.	PUNCT
cet-11156	83	1	when	when	SCONJ
cet-11156	83	2	the	the	DET
cet-11156	83	3	initial	initial	ADJ
cet-11156	83	4	cr(vi	cr(vi	PROPN
cet-11156	83	5	)	)	PUNCT
cet-11156	83	6	concentration	concentration	NOUN
cet-11156	83	7	was	be	AUX
cet-11156	83	8	40	40	NUM
cet-11156	83	9	,	,	PUNCT
cet-11156	83	10	50	50	NUM
cet-11156	83	11	,	,	PUNCT
cet-11156	83	12	and	and	CCONJ
cet-11156	83	13	80	80	NUM
cet-11156	83	14	mg	mg	PROPN
cet-11156	83	15	/	/	SYM
cet-11156	83	16	l	l	NOUN
cet-11156	83	17	,	,	PUNCT
cet-11156	83	18	the	the	DET
cet-11156	83	19	amount	amount	NOUN
cet-11156	83	20	of	of	ADP
cet-11156	83	21	cr(vi	cr(vi	PROPN
cet-11156	83	22	)	)	PUNCT
cet-11156	83	23	removed	remove	VERB
cet-11156	83	24	was	be	AUX
cet-11156	83	25	about	about	ADV
cet-11156	83	26	79.2	79.2	NUM
cet-11156	83	27	%	%	NOUN
cet-11156	83	28	,	,	PUNCT
cet-11156	83	29	68.8	68.8	NUM
cet-11156	83	30	%	%	NOUN
cet-11156	83	31	,	,	PUNCT
cet-11156	83	32	51.1	51.1	NUM
cet-11156	83	33	%	%	NOUN
cet-11156	83	34	in	in	ADP
cet-11156	83	35	150	150	NUM
cet-11156	83	36	min	min	NOUN
cet-11156	83	37	.	.	PROPN
cet-11156	83	38	besides	besides	ADV
cet-11156	83	39	,	,	PUNCT
cet-11156	83	40	nzvi@pga	nzvi@pga	PROPN
cet-11156	83	41	removed	remove	VERB
cet-11156	83	42	cr(vi	cr(vi	NOUN
cet-11156	83	43	)	)	PUNCT
cet-11156	83	44	faster	fast	ADV
cet-11156	83	45	,	,	PUNCT
cet-11156	83	46	which	which	PRON
cet-11156	83	47	can	can	AUX
cet-11156	83	48	achieve	achieve	VERB
cet-11156	83	49	97.3	97.3	NUM
cet-11156	83	50	%	%	NOUN
cet-11156	83	51	in	in	ADP
cet-11156	83	52	30	30	NUM
cet-11156	83	53	min	min	NOUN
cet-11156	83	54	when	when	SCONJ
cet-11156	83	55	initial	initial	ADJ
cet-11156	83	56	cr(vi	cr(vi	PROPN
cet-11156	83	57	)	)	PUNCT
cet-11156	83	58	concentration	concentration	NOUN
cet-11156	83	59	was	be	AUX
cet-11156	83	60	20	20	NUM
cet-11156	83	61	mg	mg	PROPN
cet-11156	83	62	/	/	SYM
cet-11156	83	63	l.	l.	PROPN
cet-11156	83	64	when	when	SCONJ
cet-11156	83	65	the	the	DET
cet-11156	83	66	initial	initial	ADJ
cet-11156	83	67	cr(vi	cr(vi	PROPN
cet-11156	83	68	)	)	PUNCT
cet-11156	83	69	concentration	concentration	NOUN
cet-11156	83	70	was	be	AUX
cet-11156	83	71	raised	raise	VERB
cet-11156	83	72	from	from	ADP
cet-11156	83	73	20	20	NUM
cet-11156	83	74	to	to	PART
cet-11156	83	75	80	80	NUM
cet-11156	83	76	mg	mg	PROPN
cet-11156	83	77	/	/	SYM
cet-11156	83	78	l	l	NOUN
cet-11156	83	79	in	in	ADP
cet-11156	83	80	acidic	acidic	ADJ
cet-11156	83	81	environment	environment	NOUN
cet-11156	83	82	,	,	PUNCT
cet-11156	83	83	the	the	DET
cet-11156	83	84	unit	unit	NOUN
cet-11156	83	85	removal	removal	NOUN
cet-11156	83	86	capacity	capacity	NOUN
cet-11156	83	87	of	of	ADP
cet-11156	83	88	nzvi@pga	nzvi@pga	PROPN
cet-11156	83	89	increased	increase	VERB
cet-11156	83	90	from	from	ADP
cet-11156	83	91	160	160	NUM
cet-11156	83	92	to	to	ADP
cet-11156	83	93	340	340	NUM
cet-11156	83	94	mg	mg	PROPN
cet-11156	83	95	/	/	SYM
cet-11156	83	96	g.	g.	PROPN
cet-11156	83	97	compared	compare	VERB
cet-11156	83	98	with	with	ADP
cet-11156	83	99	other	other	ADJ
cet-11156	83	100	composite	composite	ADJ
cet-11156	83	101	materials	material	NOUN
cet-11156	83	102	,	,	PUNCT
cet-11156	83	103	such	such	ADJ
cet-11156	83	104	as	as	ADP
cet-11156	83	105	activated	activate	VERB
cet-11156	83	106	carbon	carbon	NOUN
cet-11156	83	107	supported	support	VERB
cet-11156	83	108	nzvi	nzvi	ADJ
cet-11156	83	109	(	(	PUNCT
cet-11156	83	110	ac	ac	ADJ
cet-11156	83	111	/	/	SYM
cet-11156	83	112	nzvi	nzvi	ADJ
cet-11156	83	113	)	)	PUNCT
cet-11156	83	114	(	(	PUNCT
cet-11156	83	115	soroosh	soroosh	ADV
cet-11156	83	116	et	et	PROPN
cet-11156	83	117	al	al	PROPN
cet-11156	83	118	.	.	PROPN
cet-11156	83	119	,	,	PUNCT
cet-11156	83	120	2018	2018	NUM
cet-11156	83	121	)	)	PUNCT
cet-11156	83	122	,	,	PUNCT
cet-11156	83	123	biochar	biochar	NOUN
cet-11156	83	124	supported	support	VERB
cet-11156	83	125	nzvi	nzvi	ADJ
cet-11156	83	126	(	(	PUNCT
cet-11156	83	127	nzvi	nzvi	ADJ
cet-11156	83	128	-	-	PUNCT
cet-11156	83	129	bc	bc	ADJ
cet-11156	83	130	)	)	PUNCT
cet-11156	83	131	(	(	PUNCT
cet-11156	83	132	fan	fan	NOUN
cet-11156	83	133	et	et	PROPN
cet-11156	83	134	al	al	PROPN
cet-11156	83	135	.	.	PROPN
cet-11156	83	136	,	,	PUNCT
cet-11156	83	137	2019	2019	NUM
cet-11156	83	138	)	)	PUNCT
cet-11156	83	139	,	,	PUNCT
cet-11156	83	140	and	and	CCONJ
cet-11156	83	141	silicon	silicon	PROPN
cet-11156	83	142	rich	rich	ADJ
cet-11156	83	143	biochar	biochar	NOUN
cet-11156	83	144	supported	support	VERB
cet-11156	83	145	nzvi	nzvi	ADJ
cet-11156	83	146	(	(	PUNCT
cet-11156	83	147	nzvi	nzvi	ADJ
cet-11156	83	148	-	-	PUNCT
cet-11156	83	149	rs700	rs700	NOUN
cet-11156	83	150	)	)	PUNCT
cet-11156	83	151	(	(	PUNCT
cet-11156	83	152	qian	qian	PROPN
cet-11156	83	153	et	et	PROPN
cet-11156	83	154	al	al	PROPN
cet-11156	83	155	.	.	PROPN
cet-11156	83	156	,	,	PUNCT
cet-11156	83	157	2019	2019	NUM
cet-11156	83	158	)	)	PUNCT
cet-11156	83	159	,	,	PUNCT
cet-11156	83	160	nzvi@pga	nzvi@pga	PROPN
cet-11156	83	161	was	be	AUX
cet-11156	83	162	more	more	ADV
cet-11156	83	163	efficient	efficient	ADJ
cet-11156	83	164	for	for	ADP
cet-11156	83	165	the	the	DET
cet-11156	83	166	removal	removal	NOUN
cet-11156	83	167	of	of	ADP
cet-11156	83	168	cr(vi	cr(vi	PROPN
cet-11156	83	169	)	)	PUNCT
cet-11156	83	170	as	as	SCONJ
cet-11156	83	171	shown	show	VERB
cet-11156	83	172	in	in	ADP
cet-11156	83	173	table	table	NOUN
cet-11156	83	174	1	1	NUM
cet-11156	83	175	.	.	PUNCT
cet-11156	84	1	the	the	DET
cet-11156	84	2	unit	unit	NOUN
cet-11156	84	3	remova	remova	PROPN
cet-11156	84	4	(	(	PUNCT
cet-11156	84	5	ur	ur	INTJ
cet-11156	84	6	,	,	PUNCT
cet-11156	84	7	mg	mg	PROPN
cet-11156	84	8	/	/	SYM
cet-11156	84	9	g	g	NOUN
cet-11156	84	10	)	)	PUNCT
cet-11156	84	11	of	of	ADP
cet-11156	84	12	nzvi@pga	nzvi@pga	PROPN
cet-11156	84	13	was	be	AUX
cet-11156	84	14	calculated	calculate	VERB
cet-11156	84	15	by	by	ADP
cet-11156	84	16	eq	eq	PROPN
cet-11156	84	17	2,.where	2,.where	PROPN
cet-11156	84	18	mcr	mcr	PROPN
cet-11156	84	19	was	be	AUX
cet-11156	84	20	the	the	DET
cet-11156	84	21	mass	mass	NOUN
cet-11156	84	22	of	of	ADP
cet-11156	84	23	cr(vi	cr(vi	PROPN
cet-11156	84	24	)	)	PUNCT
cet-11156	84	25	removed	remove	VERB
cet-11156	84	26	,	,	PUNCT
cet-11156	84	27	and	and	CCONJ
cet-11156	84	28	mfe	mfe	PROPN
cet-11156	84	29	was	be	AUX
cet-11156	84	30	the	the	DET
cet-11156	84	31	total	total	ADJ
cet-11156	84	32	mass	mass	NOUN
cet-11156	84	33	of	of	ADP
cet-11156	84	34	nzvi@pga	nzvi@pga	PROPN
cet-11156	84	35	in	in	ADP
cet-11156	84	36	the	the	DET
cet-11156	84	37	reaction	reaction	NOUN
cet-11156	84	38	.	.	PUNCT
cet-11156	85	1	the	the	DET
cet-11156	85	2	unit	unit	NOUN
cet-11156	85	3	removal	removal	NOUN
cet-11156	85	4	capacity	capacity	NOUN
cet-11156	85	5	could	could	AUX
cet-11156	85	6	decrease	decrease	VERB
cet-11156	85	7	when	when	SCONJ
cet-11156	85	8	nzvi	nzvi	ADJ
cet-11156	85	9	was	be	AUX
cet-11156	85	10	overloaded	overload	VERB
cet-11156	85	11	(	(	PUNCT
cet-11156	85	12	zhang	zhang	X
cet-11156	85	13	et	et	PROPN
cet-11156	85	14	al	al	PROPN
cet-11156	85	15	.	.	PROPN
cet-11156	85	16	,	,	PUNCT
cet-11156	85	17	2018	2018	NUM
cet-11156	85	18	)	)	PUNCT
cet-11156	85	19	.	.	PUNCT
cet-11156	86	1	when	when	SCONJ
cet-11156	86	2	the	the	DET
cet-11156	86	3	initial	initial	ADJ
cet-11156	86	4	concentration	concentration	NOUN
cet-11156	86	5	of	of	ADP
cet-11156	86	6	cr(vi	cr(vi	PROPN
cet-11156	86	7	)	)	PUNCT
cet-11156	86	8	was	be	AUX
cet-11156	86	9	excessive	excessive	ADJ
cet-11156	86	10	,	,	PUNCT
cet-11156	86	11	nzvi	nzvi	ADJ
cet-11156	86	12	will	will	AUX
cet-11156	86	13	be	be	AUX
cet-11156	86	14	oxidized	oxidize	VERB
cet-11156	86	15	quickly	quickly	ADV
cet-11156	86	16	so	so	SCONJ
cet-11156	86	17	that	that	SCONJ
cet-11156	86	18	the	the	DET
cet-11156	86	19	1288	1288	NUM
cet-11156	86	20	cr(iii)/fe(iii	cr(iii)/fe(iii	NOUN
cet-11156	86	21	)	)	PUNCT
cet-11156	86	22	oxides	oxide	NOUN
cet-11156	86	23	/	/	SYM
cet-11156	86	24	hydroxides	hydroxide	NOUN
cet-11156	86	25	stacked	stack	VERB
cet-11156	86	26	on	on	ADP
cet-11156	86	27	the	the	DET
cet-11156	86	28	surface	surface	NOUN
cet-11156	86	29	of	of	ADP
cet-11156	86	30	nzvi@pga	nzvi@pga	PROPN
cet-11156	86	31	,	,	PUNCT
cet-11156	86	32	making	make	VERB
cet-11156	86	33	it	it	PRON
cet-11156	86	34	unavailable	unavailable	ADJ
cet-11156	86	35	for	for	ADP
cet-11156	86	36	further	further	ADJ
cet-11156	86	37	reduction	reduction	NOUN
cet-11156	86	38	(	(	PUNCT
cet-11156	86	39	liu	liu	PROPN
cet-11156	86	40	et	et	PROPN
cet-11156	86	41	al	al	PROPN
cet-11156	86	42	.	.	PROPN
cet-11156	86	43	,	,	PUNCT
cet-11156	86	44	2010	2010	NUM
cet-11156	86	45	)	)	PUNCT
cet-11156	86	46	.	.	PUNCT
cet-11156	87	1	ur	ur	INTJ
cet-11156	88	1	=	=	NOUN
cet-11156	88	2	mcr	mcr	PROPN
cet-11156	88	3	/	/	SYM
cet-11156	88	4	mfe	mfe	PROPN
cet-11156	88	5	(	(	PUNCT
cet-11156	88	6	2	2	NUM
cet-11156	88	7	)	)	PUNCT
cet-11156	88	8	table	table	NOUN
cet-11156	88	9	1	1	NUM
cet-11156	88	10	:	:	PUNCT
cet-11156	88	11	the	the	DET
cet-11156	88	12	unit	unit	NOUN
cet-11156	88	13	removal	removal	NOUN
cet-11156	88	14	of	of	ADP
cet-11156	88	15	nzvi@pga	nzvi@pga	PROPN
cet-11156	88	16	compared	compare	VERB
cet-11156	88	17	with	with	ADP
cet-11156	88	18	other	other	ADJ
cet-11156	88	19	composite	composite	ADJ
cet-11156	88	20	material	material	NOUN
cet-11156	88	21	(	(	PUNCT
cet-11156	88	22	ph=3.0	ph=3.0	NOUN
cet-11156	88	23	)	)	PUNCT
cet-11156	88	24	composite	composite	ADJ
cet-11156	88	25	material	material	NOUN
cet-11156	88	26	ac	ac	PROPN
cet-11156	88	27	/	/	SYM
cet-11156	88	28	nzvi	nzvi	ADJ
cet-11156	88	29	nzvi	nzvi	ADJ
cet-11156	88	30	-	-	PUNCT
cet-11156	88	31	bc	bc	ADJ
cet-11156	88	32	nzvi	nzvi	ADJ
cet-11156	88	33	-	-	PUNCT
cet-11156	88	34	rs700	rs700	NOUN
cet-11156	88	35	cmc	cmc	NOUN
cet-11156	88	36	-	-	PUNCT
cet-11156	88	37	nzvi	nzvi	ADJ
cet-11156	88	38	nzvi@pga	nzvi@pga	PROPN
cet-11156	88	39	unit	unit	NOUN
cet-11156	88	40	removal	removal	NOUN
cet-11156	88	41	(	(	PUNCT
cet-11156	88	42	mg	mg	PROPN
cet-11156	88	43	/	/	SYM
cet-11156	88	44	g	g	NOUN
cet-11156	88	45	)	)	PUNCT
cet-11156	88	46	3.3	3.3	NUM
cet-11156	88	47	14.5	14.5	NUM
cet-11156	88	48	111.9	111.9	NUM
cet-11156	88	49	136.0	136.0	NUM
cet-11156	88	50	162.2	162.2	NUM
cet-11156	88	51	time	time	NOUN
cet-11156	88	52	(	(	PUNCT
cet-11156	88	53	h	h	NOUN
cet-11156	88	54	)	)	PUNCT
cet-11156	88	55	48	48	NUM
cet-11156	88	56	5	5	NUM
cet-11156	88	57	24	24	NUM
cet-11156	88	58	0.5	0.5	NUM
cet-11156	88	59	0.5	0.5	NUM
cet-11156	88	60	3.6	3.6	NUM
cet-11156	88	61	effect	effect	NOUN
cet-11156	88	62	of	of	ADP
cet-11156	88	63	temperature	temperature	NOUN
cet-11156	88	64	on	on	ADP
cet-11156	88	65	the	the	DET
cet-11156	88	66	removal	removal	NOUN
cet-11156	88	67	of	of	ADP
cet-11156	88	68	cr(vi	cr(vi	PROPN
cet-11156	88	69	)	)	PUNCT
cet-11156	88	70	by	by	ADP
cet-11156	88	71	nzvi@pga	nzvi@pga	PROPN
cet-11156	88	72	as	as	SCONJ
cet-11156	88	73	shown	show	VERB
cet-11156	88	74	in	in	ADP
cet-11156	88	75	figure	figure	NOUN
cet-11156	88	76	5b	5b	NOUN
cet-11156	88	77	,	,	PUNCT
cet-11156	88	78	when	when	SCONJ
cet-11156	88	79	the	the	DET
cet-11156	88	80	initial	initial	ADJ
cet-11156	88	81	temperature	temperature	NOUN
cet-11156	88	82	increased	increase	VERB
cet-11156	88	83	,	,	PUNCT
cet-11156	88	84	nzvi@pga	nzvi@pga	PROPN
cet-11156	88	85	removed	remove	VERB
cet-11156	88	86	cr(vi	cr(vi	NOUN
cet-11156	88	87	)	)	PUNCT
cet-11156	88	88	more	more	ADV
cet-11156	88	89	efficiently	efficiently	ADV
cet-11156	88	90	.	.	PUNCT
cet-11156	89	1	when	when	SCONJ
cet-11156	89	2	the	the	DET
cet-11156	89	3	initial	initial	ADJ
cet-11156	89	4	temperature	temperature	NOUN
cet-11156	89	5	increased	increase	VERB
cet-11156	89	6	from	from	ADP
cet-11156	89	7	15	15	NUM
cet-11156	89	8	to	to	PART
cet-11156	89	9	45	45	NUM
cet-11156	89	10	°	°	NOUN
cet-11156	89	11	c	c	NOUN
cet-11156	89	12	,	,	PUNCT
cet-11156	89	13	the	the	DET
cet-11156	89	14	removal	removal	NOUN
cet-11156	89	15	amount	amount	NOUN
cet-11156	89	16	was	be	AUX
cet-11156	89	17	from	from	ADP
cet-11156	89	18	71.6	71.6	NUM
cet-11156	89	19	%	%	NOUN
cet-11156	89	20	to	to	ADP
cet-11156	89	21	89.7	89.7	NUM
cet-11156	89	22	%	%	NOUN
cet-11156	89	23	in	in	ADP
cet-11156	89	24	150	150	NUM
cet-11156	89	25	min	min	NOUN
cet-11156	89	26	.	.	PUNCT
cet-11156	90	1	the	the	DET
cet-11156	90	2	ion	ion	NOUN
cet-11156	90	3	diffusion	diffusion	NOUN
cet-11156	90	4	became	become	VERB
cet-11156	90	5	more	more	ADV
cet-11156	90	6	intense	intense	ADJ
cet-11156	90	7	as	as	SCONJ
cet-11156	90	8	temperature	temperature	NOUN
cet-11156	90	9	was	be	AUX
cet-11156	90	10	raised	raise	VERB
cet-11156	90	11	,	,	PUNCT
cet-11156	90	12	giving	give	VERB
cet-11156	90	13	nzvi@pga	nzvi@pga	NOUN
cet-11156	90	14	more	more	ADJ
cet-11156	90	15	chance	chance	NOUN
cet-11156	90	16	to	to	PART
cet-11156	90	17	react	react	VERB
cet-11156	90	18	with	with	ADP
cet-11156	90	19	cr(vi	cr(vi	PROPN
cet-11156	90	20	)	)	PUNCT
cet-11156	90	21	(	(	PUNCT
cet-11156	90	22	shi	shi	PROPN
cet-11156	90	23	et	et	PROPN
cet-11156	90	24	al	al	PROPN
cet-11156	90	25	.	.	PROPN
cet-11156	90	26	,	,	PUNCT
cet-11156	90	27	2011	2011	NUM
cet-11156	90	28	)	)	PUNCT
cet-11156	90	29	.	.	PUNCT
cet-11156	91	1	consequently	consequently	ADV
cet-11156	91	2	,	,	PUNCT
cet-11156	91	3	when	when	SCONJ
cet-11156	91	4	the	the	DET
cet-11156	91	5	temperature	temperature	NOUN
cet-11156	91	6	increased	increase	VERB
cet-11156	91	7	,	,	PUNCT
cet-11156	91	8	the	the	DET
cet-11156	91	9	reaction	reaction	NOUN
cet-11156	91	10	rate	rate	NOUN
cet-11156	91	11	was	be	AUX
cet-11156	91	12	also	also	ADV
cet-11156	91	13	raised	raise	VERB
cet-11156	91	14	,	,	PUNCT
cet-11156	91	15	which	which	PRON
cet-11156	91	16	significantly	significantly	ADV
cet-11156	91	17	reduced	reduce	VERB
cet-11156	91	18	the	the	DET
cet-11156	91	19	time	time	NOUN
cet-11156	91	20	for	for	ADP
cet-11156	91	21	the	the	DET
cet-11156	91	22	removal	removal	NOUN
cet-11156	91	23	of	of	ADP
cet-11156	91	24	cr(vi	cr(vi	PROPN
cet-11156	91	25	)	)	PUNCT
cet-11156	91	26	(	(	PUNCT
cet-11156	91	27	manning	man	VERB
cet-11156	91	28	et	et	NOUN
cet-11156	91	29	al	al	PROPN
cet-11156	91	30	.	.	PROPN
cet-11156	91	31	,	,	PUNCT
cet-11156	91	32	2007	2007	NUM
cet-11156	91	33	)	)	PUNCT
cet-11156	91	34	.	.	PUNCT
cet-11156	92	1	figure	figure	VERB
cet-11156	92	2	5	5	NUM
cet-11156	92	3	:	:	PUNCT
cet-11156	92	4	degradation	degradation	NOUN
cet-11156	92	5	curves	curve	NOUN
cet-11156	92	6	of	of	ADP
cet-11156	92	7	cr(vi	cr(vi	PROPN
cet-11156	92	8	)	)	PUNCT
cet-11156	92	9	removal	removal	NOUN
cet-11156	92	10	at	at	ADP
cet-11156	92	11	(	(	PUNCT
cet-11156	92	12	a	a	X
cet-11156	92	13	)	)	PUNCT
cet-11156	92	14	different	different	ADJ
cet-11156	92	15	initial	initial	ADJ
cet-11156	92	16	concentrations	concentration	NOUN
cet-11156	92	17	(	(	PUNCT
cet-11156	92	18	20	20	NUM
cet-11156	92	19	,	,	PUNCT
cet-11156	92	20	40	40	NUM
cet-11156	92	21	,	,	PUNCT
cet-11156	92	22	50	50	NUM
cet-11156	92	23	,	,	PUNCT
cet-11156	92	24	80	80	NUM
cet-11156	92	25	mg	mg	PROPN
cet-11156	92	26	/	/	SYM
cet-11156	92	27	l	l	NOUN
cet-11156	92	28	)	)	PUNCT
cet-11156	92	29	and	and	CCONJ
cet-11156	92	30	(	(	PUNCT
cet-11156	92	31	b	b	X
cet-11156	92	32	)	)	PUNCT
cet-11156	92	33	different	different	ADJ
cet-11156	92	34	temperatures	temperature	NOUN
cet-11156	92	35	(	(	PUNCT
cet-11156	92	36	ph=3.0	ph=3.0	NOUN
cet-11156	92	37	)	)	PUNCT
cet-11156	92	38	4	4	NUM
cet-11156	92	39	.	.	PUNCT
cet-11156	93	1	conclusions	conclusion	NOUN
cet-11156	93	2	the	the	DET
cet-11156	93	3	main	main	ADJ
cet-11156	93	4	work	work	NOUN
cet-11156	93	5	was	be	AUX
cet-11156	93	6	to	to	PART
cet-11156	93	7	investigate	investigate	VERB
cet-11156	93	8	the	the	DET
cet-11156	93	9	feasibility	feasibility	NOUN
cet-11156	93	10	of	of	ADP
cet-11156	93	11	the	the	DET
cet-11156	93	12	cr(vi	cr(vi	PROPN
cet-11156	93	13	)	)	PUNCT
cet-11156	93	14	removal	removal	NOUN
cet-11156	93	15	with	with	ADP
cet-11156	93	16	nzvi	nzvi	ADJ
cet-11156	93	17	on	on	ADP
cet-11156	93	18	support	support	NOUN
cet-11156	93	19	of	of	ADP
cet-11156	93	20	pga	pga	PROPN
cet-11156	93	21	.	.	PUNCT
cet-11156	94	1	the	the	DET
cet-11156	94	2	results	result	NOUN
cet-11156	94	3	show	show	VERB
cet-11156	94	4	that	that	SCONJ
cet-11156	94	5	nzvi@pga	nzvi@pga	PROPN
cet-11156	94	6	was	be	AUX
cet-11156	94	7	better	well	ADJ
cet-11156	94	8	than	than	SCONJ
cet-11156	94	9	nzvi	nzvi	ADJ
cet-11156	94	10	,	,	PUNCT
cet-11156	94	11	having	have	VERB
cet-11156	94	12	excellent	excellent	ADJ
cet-11156	94	13	reduction	reduction	NOUN
cet-11156	94	14	effect	effect	NOUN
cet-11156	94	15	for	for	ADP
cet-11156	94	16	cr(vi	cr(vi	NOUN
cet-11156	94	17	)	)	PUNCT
cet-11156	94	18	.	.	PUNCT
cet-11156	95	1	when	when	SCONJ
cet-11156	95	2	the	the	DET
cet-11156	95	3	mass	mass	NOUN
cet-11156	95	4	ratio	ratio	NOUN
cet-11156	95	5	nzvi	nzvi	VERB
cet-11156	95	6	:	:	PUNCT
cet-11156	95	7	pga	pga	PROPN
cet-11156	95	8	was	be	AUX
cet-11156	95	9	5:1	5:1	NUM
cet-11156	95	10	,	,	PUNCT
cet-11156	95	11	nzvi@pga	nzvi@pga	PROPN
cet-11156	95	12	showed	show	VERB
cet-11156	95	13	a	a	DET
cet-11156	95	14	better	well	ADJ
cet-11156	95	15	stability	stability	NOUN
cet-11156	95	16	and	and	CCONJ
cet-11156	95	17	dispersion	dispersion	NOUN
cet-11156	95	18	.	.	PUNCT
cet-11156	96	1	cr(vi	cr(vi	PROPN
cet-11156	96	2	)	)	PUNCT
cet-11156	96	3	removal	removal	NOUN
cet-11156	96	4	by	by	ADP
cet-11156	96	5	nzvi@pga	nzvi@pga	PROPN
cet-11156	96	6	can	can	AUX
cet-11156	96	7	reach	reach	VERB
cet-11156	96	8	97.3	97.3	NUM
cet-11156	96	9	%	%	NOUN
cet-11156	96	10	in	in	ADP
cet-11156	96	11	acidic	acidic	ADJ
cet-11156	96	12	solution	solution	NOUN
cet-11156	96	13	,	,	PUNCT
cet-11156	96	14	indicating	indicate	VERB
cet-11156	96	15	that	that	SCONJ
cet-11156	96	16	low	low	ADJ
cet-11156	96	17	ph	ph	NOUN
cet-11156	96	18	can	can	AUX
cet-11156	96	19	promote	promote	VERB
cet-11156	96	20	the	the	DET
cet-11156	96	21	reaction	reaction	NOUN
cet-11156	96	22	.	.	PUNCT
cet-11156	97	1	the	the	DET
cet-11156	97	2	maximum	maximum	PROPN
cet-11156	97	3	unit	unit	NOUN
cet-11156	97	4	removal	removal	NOUN
cet-11156	97	5	of	of	ADP
cet-11156	97	6	nzvi@pga	nzvi@pga	PROPN
cet-11156	97	7	was	be	AUX
cet-11156	97	8	340	340	NUM
cet-11156	97	9	mg	mg	NUM
cet-11156	97	10	/	/	SYM
cet-11156	97	11	g	g	NOUN
cet-11156	97	12	,	,	PUNCT
cet-11156	97	13	which	which	PRON
cet-11156	97	14	was	be	AUX
cet-11156	97	15	more	more	ADV
cet-11156	97	16	efficient	efficient	ADJ
cet-11156	97	17	than	than	ADP
cet-11156	97	18	ac	ac	PROPN
cet-11156	97	19	/	/	SYM
cet-11156	97	20	nzvi	nzvi	ADJ
cet-11156	97	21	,	,	PUNCT
cet-11156	97	22	nzvi	nzvi	ADJ
cet-11156	97	23	-	-	PUNCT
cet-11156	97	24	bc	bc	ADJ
cet-11156	97	25	and	and	CCONJ
cet-11156	97	26	nzvi	nzvi	ADJ
cet-11156	97	27	-	-	PUNCT
cet-11156	97	28	rs700	rs700	NOUN
cet-11156	97	29	.	.	PUNCT
cet-11156	98	1	the	the	DET
cet-11156	98	2	higher	high	ADJ
cet-11156	98	3	temperature	temperature	NOUN
cet-11156	98	4	facilitates	facilitate	VERB
cet-11156	98	5	the	the	DET
cet-11156	98	6	diffusion	diffusion	NOUN
cet-11156	98	7	of	of	ADP
cet-11156	98	8	ions	ion	NOUN
cet-11156	98	9	,	,	PUNCT
cet-11156	98	10	which	which	PRON
cet-11156	98	11	is	be	AUX
cet-11156	98	12	beneficial	beneficial	ADJ
cet-11156	98	13	for	for	ADP
cet-11156	98	14	the	the	DET
cet-11156	98	15	removal	removal	NOUN
cet-11156	98	16	of	of	ADP
cet-11156	98	17	cr(vi	cr(vi	PROPN
cet-11156	98	18	)	)	PUNCT
cet-11156	98	19	.	.	PUNCT
cet-11156	99	1	besides	besides	SCONJ
cet-11156	99	2	,	,	PUNCT
cet-11156	99	3	the	the	DET
cet-11156	99	4	cr(iii)/fe(iii	cr(iii)/fe(iii	NOUN
cet-11156	99	5	)	)	PUNCT
cet-11156	99	6	hydroxides	hydroxide	NOUN
cet-11156	99	7	produced	produce	VERB
cet-11156	99	8	precipitation	precipitation	NOUN
cet-11156	99	9	,	,	PUNCT
cet-11156	99	10	eliminating	eliminate	VERB
cet-11156	99	11	potential	potential	ADJ
cet-11156	99	12	secondary	secondary	ADJ
cet-11156	99	13	pollution	pollution	NOUN
cet-11156	99	14	issues	issue	NOUN
cet-11156	99	15	to	to	ADP
cet-11156	99	16	the	the	DET
cet-11156	99	17	environment	environment	NOUN
cet-11156	99	18	.	.	PUNCT
cet-11156	100	1	the	the	DET
cet-11156	100	2	results	result	NOUN
cet-11156	100	3	indicate	indicate	VERB
cet-11156	100	4	that	that	SCONJ
cet-11156	100	5	nzvi@pga	nzvi@pga	PROPN
cet-11156	100	6	is	be	AUX
cet-11156	100	7	an	an	DET
cet-11156	100	8	efficient	efficient	ADJ
cet-11156	100	9	composite	composite	ADJ
cet-11156	100	10	material	material	NOUN
cet-11156	100	11	for	for	ADP
cet-11156	100	12	the	the	DET
cet-11156	100	13	removal	removal	NOUN
cet-11156	100	14	of	of	ADP
cet-11156	100	15	cr(vi	cr(vi	PROPN
cet-11156	100	16	)	)	PUNCT
cet-11156	100	17	,	,	PUNCT
cet-11156	100	18	especially	especially	ADV
cet-11156	100	19	in	in	ADP
cet-11156	100	20	acidic	acidic	ADJ
cet-11156	100	21	environment	environment	NOUN
cet-11156	100	22	.	.	PUNCT
cet-11156	101	1	acknowledgments	acknowledgment	NOUN
cet-11156	101	2	this	this	DET
cet-11156	101	3	study	study	NOUN
cet-11156	101	4	was	be	AUX
cet-11156	101	5	supported	support	VERB
cet-11156	101	6	by	by	ADP
cet-11156	101	7	the	the	DET
cet-11156	101	8	natural	natural	ADJ
cet-11156	101	9	science	science	PROPN
cet-11156	101	10	foundation	foundation	PROPN
cet-11156	101	11	of	of	ADP
cet-11156	101	12	china	china	PROPN
cet-11156	101	13	(	(	PUNCT
cet-11156	101	14	no	no	INTJ
cet-11156	101	15	.	.	NOUN
cet-11156	101	16	51473115	51473115	NUM
cet-11156	101	17	)	)	PUNCT
cet-11156	101	18	and	and	CCONJ
cet-11156	101	19	wuqing	wuqe	VERB
cet-11156	101	20	s&t	s&t	PROPN
cet-11156	101	21	commission	commission	NOUN
cet-11156	101	22	(	(	PUNCT
cet-11156	101	23	wqkj201726	wqkj201726	PROPN
cet-11156	101	24	and	and	CCONJ
cet-11156	101	25	wqkj201806	wqkj201806	PROPN
cet-11156	101	26	)	)	PUNCT
cet-11156	101	27	.	.	PUNCT
cet-11156	102	1	references	reference	NOUN
cet-11156	102	2	abel	abel	PROPN
cet-11156	102	3	m.m	m.m	PROPN
cet-11156	102	4	.	.	PROPN
cet-11156	102	5	,	,	PUNCT
cet-11156	102	6	gunel	gunel	PROPN
cet-11156	102	7	r.a	r.a	PROPN
cet-11156	102	8	.	.	PROPN
cet-11156	102	9	,	,	PUNCT
cet-11156	102	10	ulviyya	ulviyya	PROPN
cet-11156	102	11	a.h	a.h	PROPN
cet-11156	102	12	.	.	PROPN
cet-11156	102	13	,	,	PUNCT
cet-11156	102	14	mahammadali	mahammadali	PROPN
cet-11156	102	15	a.r	a.r	PROPN
cet-11156	102	16	.	.	PROPN
cet-11156	102	17	,	,	PUNCT
cet-11156	102	18	luca	luca	PROPN
cet-11156	102	19	d.p	d.p	PROPN
cet-11156	102	20	.	.	PROPN
cet-11156	102	21	,	,	PUNCT
cet-11156	102	22	2017	2017	NUM
cet-11156	102	23	,	,	PUNCT
cet-11156	102	24	synthesis	synthesis	NOUN
cet-11156	102	25	and	and	CCONJ
cet-11156	102	26	application	application	NOUN
cet-11156	102	27	of	of	ADP
cet-11156	102	28	zeolite	zeolite	NOUN
cet-11156	102	29	and	and	CCONJ
cet-11156	102	30	glass	glass	NOUN
cet-11156	102	31	fiber	fiber	NOUN
cet-11156	102	32	supported	support	VERB
cet-11156	102	33	zero	zero	NUM
cet-11156	102	34	valent	valent	NOUN
cet-11156	102	35	iron	iron	NOUN
cet-11156	102	36	nanoparticles	nanoparticle	NOUN
cet-11156	102	37	as	as	ADP
cet-11156	102	38	membrane	membrane	NOUN
cet-11156	102	39	component	component	NOUN
cet-11156	102	40	for	for	ADP
cet-11156	102	41	removal	removal	NOUN
cet-11156	102	42	nitrate	nitrate	NOUN
cet-11156	102	43	and	and	CCONJ
cet-11156	102	44	cr	cr	PROPN
cet-11156	102	45	(	(	PUNCT
cet-11156	102	46	+6	+6	PROPN
cet-11156	102	47	)	)	PUNCT
cet-11156	102	48	ions	ion	NOUN
cet-11156	102	49	,	,	PUNCT
cet-11156	102	50	chemical	chemical	NOUN
cet-11156	102	51	engineering	engineering	NOUN
cet-11156	102	52	transactions	transaction	NOUN
cet-11156	102	53	,	,	PUNCT
cet-11156	102	54	60	60	NUM
cet-11156	102	55	,	,	PUNCT
cet-11156	102	56	163–168	163–168	NUM
cet-11156	102	57	.	.	PUNCT
cet-11156	103	1	chen	chen	PROPN
cet-11156	103	2	t.	t.	PROPN
cet-11156	103	3	,	,	PUNCT
cet-11156	103	4	zhou	zhou	PROPN
cet-11156	103	5	z.y	z.y	PROPN
cet-11156	103	6	.	.	PROPN
cet-11156	103	7	,	,	PUNCT
cet-11156	103	8	xu	xu	PROPN
cet-11156	103	9	s.	s.	PROPN
cet-11156	103	10	,	,	PUNCT
cet-11156	103	11	wang	wang	PROPN
cet-11156	103	12	h.y	h.y	PROPN
cet-11156	103	13	.	.	PROPN
cet-11156	103	14	,	,	PUNCT
cet-11156	103	15	lu	lu	PROPN
cet-11156	103	16	w.j	w.j	PROPN
cet-11156	103	17	.	.	PROPN
cet-11156	103	18	,2015	,2015	PROPN
cet-11156	103	19	,	,	PUNCT
cet-11156	103	20	adsorption	adsorption	NOUN
cet-11156	103	21	behavior	behavior	NOUN
cet-11156	103	22	comparison	comparison	NOUN
cet-11156	103	23	of	of	ADP
cet-11156	103	24	trivalent	trivalent	NOUN
cet-11156	103	25	and	and	CCONJ
cet-11156	103	26	hexavalent	hexavalent	NOUN
cet-11156	103	27	chromium	chromium	NOUN
cet-11156	103	28	on	on	ADP
cet-11156	103	29	biochar	biochar	NOUN
cet-11156	103	30	derived	derive	VERB
cet-11156	103	31	from	from	ADP
cet-11156	103	32	municipal	municipal	ADJ
cet-11156	103	33	sludge	sludge	NOUN
cet-11156	103	34	,	,	PUNCT
cet-11156	103	35	bioresource	bioresource	ADJ
cet-11156	103	36	technology	technology	NOUN
cet-11156	103	37	,	,	PUNCT
cet-11156	103	38	190	190	NUM
cet-11156	103	39	,	,	PUNCT
cet-11156	103	40	388–394	388–394	NUM
cet-11156	103	41	.	.	PUNCT
cet-11156	104	1	choe	choe	PROPN
cet-11156	104	2	s.	s.	PROPN
cet-11156	104	3	,	,	PUNCT
cet-11156	104	4	lee	lee	PROPN
cet-11156	104	5	s.h	s.h	PROPN
cet-11156	104	6	.	.	PROPN
cet-11156	104	7	,	,	PUNCT
cet-11156	104	8	chang	chang	PROPN
cet-11156	104	9	y.y	y.y	PROPN
cet-11156	104	10	.	.	PROPN
cet-11156	104	11	,	,	PUNCT
cet-11156	104	12	hwang	hwang	PROPN
cet-11156	104	13	k.y	k.y	PROPN
cet-11156	104	14	.	.	PROPN
cet-11156	104	15	,	,	PUNCT
cet-11156	104	16	khim	khim	PROPN
cet-11156	104	17	j.	j.	PROPN
cet-11156	104	18	,	,	PUNCT
cet-11156	104	19	2001	2001	NUM
cet-11156	104	20	,	,	PUNCT
cet-11156	104	21	rapid	rapid	ADJ
cet-11156	104	22	reductive	reductive	ADJ
cet-11156	104	23	destruction	destruction	NOUN
cet-11156	104	24	of	of	ADP
cet-11156	104	25	hazardous	hazardous	ADJ
cet-11156	104	26	organic	organic	ADJ
cet-11156	104	27	compoundsby	compoundsby	ADJ
cet-11156	104	28	nanoscale	nanoscale	PROPN
cet-11156	104	29	fe0	fe0	PROPN
cet-11156	104	30	,	,	PUNCT
cet-11156	104	31	chemosphere	chemosphere	PROPN
cet-11156	104	32	,	,	PUNCT
cet-11156	104	33	42(4	42(4	PROPN
cet-11156	104	34	)	)	PUNCT
cet-11156	104	35	,	,	PUNCT
cet-11156	104	36	367	367	NUM
cet-11156	104	37	-	-	SYM
cet-11156	104	38	372	372	NUM
cet-11156	104	39	.	.	PUNCT
cet-11156	105	1	t	t	PROPN
cet-11156	105	2	=	=	SYM
cet-11156	105	3	15	15	NUM
cet-11156	105	4	°	°	NOUN
cet-11156	105	5	c	c	NOUN
cet-11156	105	6	t	t	NOUN
cet-11156	105	7	=	=	SYM
cet-11156	105	8	25	25	NUM
cet-11156	105	9	°	°	PROPN
cet-11156	105	10	c	c	ADP
cet-11156	105	11	t	t	NOUN
cet-11156	105	12	=	=	SYM
cet-11156	105	13	35	35	NUM
cet-11156	105	14	°	°	NUM
cet-11156	105	15	c	c	NOUN
cet-11156	105	16	t	t	NOUN
cet-11156	105	17	=	=	SYM
cet-11156	105	18	45	45	NUM
cet-11156	105	19	°	°	PROPN
cet-11156	105	20	c	c	PROPN
cet-11156	105	21	1289	1289	NUM
cet-11156	105	22	dinesh	dinesh	PROPN
cet-11156	105	23	m.	m.	NOUN
cet-11156	105	24	,	,	PUNCT
cet-11156	105	25	charles	charles	PROPN
cet-11156	105	26	u.p	u.p	PROPN
cet-11156	105	27	.	.	PROPN
cet-11156	105	28	,	,	PUNCT
cet-11156	105	29	2006	2006	NUM
cet-11156	105	30	,	,	PUNCT
cet-11156	105	31	activated	activate	VERB
cet-11156	105	32	carbons	carbon	NOUN
cet-11156	105	33	and	and	CCONJ
cet-11156	105	34	low	low	ADJ
cet-11156	105	35	cost	cost	NOUN
cet-11156	105	36	adsorbents	adsorbent	NOUN
cet-11156	105	37	for	for	ADP
cet-11156	105	38	remediation	remediation	NOUN
cet-11156	105	39	of	of	ADP
cet-11156	105	40	triand	triand	NOUN
cet-11156	105	41	hexavalent	hexavalent	NOUN
cet-11156	105	42	chromium	chromium	NOUN
cet-11156	105	43	from	from	ADP
cet-11156	105	44	water	water	NOUN
cet-11156	105	45	,	,	PUNCT
cet-11156	105	46	journal	journal	NOUN
cet-11156	105	47	of	of	ADP
cet-11156	105	48	hazardous	hazardous	ADJ
cet-11156	105	49	materials	material	NOUN
cet-11156	105	50	,	,	PUNCT
cet-11156	105	51	137	137	NUM
cet-11156	105	52	,	,	PUNCT
cet-11156	105	53	762	762	NUM
cet-11156	105	54	-	-	SYM
cet-11156	105	55	811	811	NUM
cet-11156	105	56	.	.	PUNCT
cet-11156	106	1	dong	dong	PROPN
cet-11156	106	2	h.r	h.r	PROPN
cet-11156	106	3	.	.	PROPN
cet-11156	106	4	,	,	PUNCT
cet-11156	106	5	guan	guan	PROPN
cet-11156	106	6	x.h	x.h	PROPN
cet-11156	106	7	.	.	PROPN
cet-11156	106	8	,	,	PUNCT
cet-11156	106	9	irene	irene	PROPN
cet-11156	106	10	m.c.l	m.c.l	PROPN
cet-11156	106	11	.	.	PUNCT
cet-11156	106	12	,	,	PUNCT
cet-11156	106	13	2012	2012	NUM
cet-11156	106	14	,	,	PUNCT
cet-11156	106	15	fate	fate	NOUN
cet-11156	106	16	of	of	ADP
cet-11156	106	17	as(v)-treated	as(v)-treate	VERB
cet-11156	106	18	nano	nano	NOUN
cet-11156	106	19	zero	zero	NUM
cet-11156	106	20	-	-	PUNCT
cet-11156	106	21	valent	valent	NOUN
cet-11156	106	22	iron	iron	NOUN
cet-11156	106	23	:	:	PUNCT
cet-11156	106	24	determination	determination	NOUN
cet-11156	106	25	of	of	ADP
cet-11156	106	26	arsenic	arsenic	ADJ
cet-11156	106	27	desorption	desorption	NOUN
cet-11156	106	28	potential	potential	NOUN
cet-11156	106	29	under	under	ADP
cet-11156	106	30	varying	vary	VERB
cet-11156	106	31	environmental	environmental	ADJ
cet-11156	106	32	conditions	condition	NOUN
cet-11156	106	33	by	by	ADP
cet-11156	106	34	phosphate	phosphate	ADJ
cet-11156	106	35	extraction	extraction	NOUN
cet-11156	106	36	,	,	PUNCT
cet-11156	106	37	water	water	NOUN
cet-11156	106	38	research	research	NOUN
cet-11156	106	39	,	,	PUNCT
cet-11156	106	40	46(13	46(13	ADJ
cet-11156	106	41	)	)	PUNCT
cet-11156	106	42	,	,	PUNCT
cet-11156	106	43	4071–4080	4071–4080	NOUN
cet-11156	106	44	.	.	PUNCT
cet-11156	107	1	dong	dong	PROPN
cet-11156	107	2	h.r	h.r	PROPN
cet-11156	107	3	.	.	PROPN
cet-11156	107	4	,	,	PUNCT
cet-11156	107	5	he	he	PRON
cet-11156	107	6	q.	q.	VERB
cet-11156	107	7	,	,	PUNCT
cet-11156	108	1	zeng	zeng	PROPN
cet-11156	108	2	g.m	g.m	PROPN
cet-11156	108	3	.	.	PROPN
cet-11156	108	4	,	,	PUNCT
cet-11156	108	5	tang	tang	PROPN
cet-11156	108	6	l.	l.	PROPN
cet-11156	108	7	,	,	PUNCT
cet-11156	108	8	zhang	zhang	PROPN
cet-11156	108	9	c.	c.	PROPN
cet-11156	108	10	,	,	PUNCT
cet-11156	108	11	xie	xie	PROPN
cet-11156	108	12	y.k	y.k	PROPN
cet-11156	108	13	.	.	PROPN
cet-11156	108	14	,	,	PUNCT
cet-11156	108	15	zeng	zeng	PROPN
cet-11156	108	16	y.l	y.l	PROPN
cet-11156	108	17	.	.	PROPN
cet-11156	108	18	,	,	PUNCT
cet-11156	108	19	zhao	zhao	PROPN
cet-11156	108	20	l.	l.	PROPN
cet-11156	108	21	,	,	PUNCT
cet-11156	108	22	wu	wu	PROPN
cet-11156	108	23	y.n	y.n	PROPN
cet-11156	108	24	.	.	PROPN
cet-11156	108	25	,	,	PUNCT
cet-11156	108	26	2016	2016	NUM
cet-11156	108	27	,	,	PUNCT
cet-11156	108	28	chromate	chromate	NOUN
cet-11156	108	29	removal	removal	NOUN
cet-11156	108	30	by	by	ADP
cet-11156	108	31	surface	surface	NOUN
cet-11156	108	32	-	-	PUNCT
cet-11156	108	33	modified	modify	VERB
cet-11156	108	34	nanoscale	nanoscale	NOUN
cet-11156	108	35	zero	zero	NUM
cet-11156	108	36	-	-	PUNCT
cet-11156	108	37	valent	valent	NOUN
cet-11156	108	38	iron	iron	NOUN
cet-11156	108	39	:	:	PUNCT
cet-11156	108	40	effect	effect	NOUN
cet-11156	108	41	of	of	ADP
cet-11156	108	42	different	different	ADJ
cet-11156	108	43	surface	surface	NOUN
cet-11156	108	44	coatings	coating	NOUN
cet-11156	108	45	and	and	CCONJ
cet-11156	108	46	water	water	NOUN
cet-11156	108	47	chemistry	chemistry	NOUN
cet-11156	108	48	,	,	PUNCT
cet-11156	108	49	journal	journal	NOUN
cet-11156	108	50	of	of	ADP
cet-11156	108	51	colloid	colloid	NOUN
cet-11156	108	52	and	and	CCONJ
cet-11156	108	53	interface	interface	NOUN
cet-11156	108	54	science	science	NOUN
cet-11156	108	55	,	,	PUNCT
cet-11156	108	56	471	471	NUM
cet-11156	108	57	,	,	PUNCT
cet-11156	108	58	7–13	7–13	PROPN
cet-11156	108	59	.	.	PUNCT
cet-11156	109	1	elizabeth	elizabeth	PROPN
cet-11156	109	2	g.	g.	PROPN
cet-11156	109	3	,	,	PUNCT
cet-11156	109	4	thomasin	thomasin	PROPN
cet-11156	109	5	c.m	c.m	PROPN
cet-11156	109	6	.	.	PROPN
cet-11156	109	7	,	,	PUNCT
cet-11156	109	8	jose	jose	PROPN
cet-11156	109	9	r.g	r.g	PROPN
cet-11156	109	10	.	.	PROPN
cet-11156	109	11	,	,	PUNCT
cet-11156	109	12	james	james	PROPN
cet-11156	109	13	a.h	a.h	PROPN
cet-11156	109	14	.	.	PROPN
cet-11156	109	15	,	,	PUNCT
cet-11156	109	16	1999	1999	NUM
cet-11156	109	17	,	,	PUNCT
cet-11156	109	18	characterization	characterization	NOUN
cet-11156	109	19	of	of	ADP
cet-11156	109	20	immobilized	immobilized	ADJ
cet-11156	109	21	poly	poly	ADJ
cet-11156	109	22	-	-	PUNCT
cet-11156	109	23	l	l	NOUN
cet-11156	109	24	-	-	NOUN
cet-11156	109	25	aspartate	aspartate	NOUN
cet-11156	109	26	as	as	ADP
cet-11156	109	27	a	a	DET
cet-11156	109	28	metal	metal	NOUN
cet-11156	109	29	chelator	chelator	NOUN
cet-11156	109	30	,	,	PUNCT
cet-11156	109	31	environmental	environmental	ADJ
cet-11156	109	32	science	science	NOUN
cet-11156	109	33	technology	technology	NOUN
cet-11156	109	34	,	,	PUNCT
cet-11156	109	35	33	33	NUM
cet-11156	109	36	,	,	PUNCT
cet-11156	109	37	1664–1670	1664–1670	NUM
cet-11156	109	38	.	.	PUNCT
cet-11156	110	1	fan	fan	PROPN
cet-11156	110	2	z.x	z.x	PROPN
cet-11156	110	3	.	.	PROPN
cet-11156	110	4	,	,	PUNCT
cet-11156	110	5	zhang	zhang	PROPN
cet-11156	110	6	q.	q.	PROPN
cet-11156	110	7	,	,	PUNCT
cet-11156	110	8	gao	gao	PROPN
cet-11156	110	9	b.	b.	PROPN
cet-11156	110	10	,	,	PUNCT
cet-11156	110	11	li	li	PROPN
cet-11156	110	12	m.	m.	PROPN
cet-11156	110	13	,	,	PUNCT
cet-11156	110	14	liu	liu	PROPN
cet-11156	110	15	c.y	c.y	PROPN
cet-11156	110	16	.	.	PROPN
cet-11156	110	17	,	,	PUNCT
cet-11156	110	18	qiu	qiu	PROPN
cet-11156	110	19	y.	y.	PROPN
cet-11156	110	20	,	,	PUNCT
cet-11156	110	21	2019	2019	NUM
cet-11156	110	22	,	,	PUNCT
cet-11156	110	23	removal	removal	NOUN
cet-11156	110	24	of	of	ADP
cet-11156	110	25	hexavalent	hexavalent	NOUN
cet-11156	110	26	chromium	chromium	NOUN
cet-11156	110	27	by	by	ADP
cet-11156	110	28	biochar	biochar	NOUN
cet-11156	110	29	supported	support	VERB
cet-11156	110	30	nzvi	nzvi	ADJ
cet-11156	110	31	composite	composite	ADJ
cet-11156	110	32	:	:	PUNCT
cet-11156	110	33	batch	batch	NOUN
cet-11156	110	34	and	and	CCONJ
cet-11156	110	35	fixed	fix	VERB
cet-11156	110	36	-	-	PUNCT
cet-11156	110	37	bed	bed	NOUN
cet-11156	110	38	column	column	NOUN
cet-11156	110	39	evaluations	evaluation	NOUN
cet-11156	110	40	,	,	PUNCT
cet-11156	110	41	mechanisms	mechanism	NOUN
cet-11156	110	42	,	,	PUNCT
cet-11156	110	43	and	and	CCONJ
cet-11156	110	44	secondary	secondary	ADJ
cet-11156	110	45	contamination	contamination	NOUN
cet-11156	110	46	prevention	prevention	NOUN
cet-11156	110	47	,	,	PUNCT
cet-11156	110	48	chemosphere	chemosphere	ADV
cet-11156	110	49	,	,	PUNCT
cet-11156	110	50	217	217	NUM
cet-11156	110	51	,	,	PUNCT
cet-11156	110	52	85	85	NUM
cet-11156	110	53	-	-	SYM
cet-11156	110	54	94	94	NUM
cet-11156	110	55	.	.	PUNCT
cet-11156	111	1	fang	fang	PROPN
cet-11156	111	2	z.q	z.q	PROPN
cet-11156	111	3	.	.	PROPN
cet-11156	111	4	,	,	PUNCT
cet-11156	111	5	qiu	qiu	PROPN
cet-11156	111	6	x.q	x.q	PROPN
cet-11156	111	7	.	.	PROPN
cet-11156	111	8	,	,	PUNCT
cet-11156	111	9	huang	huang	PROPN
cet-11156	111	10	r.x	r.x	PROPN
cet-11156	111	11	.	.	PROPN
cet-11156	111	12	,	,	PUNCT
cet-11156	111	13	qiu	qiu	PROPN
cet-11156	111	14	x.h	x.h	PROPN
cet-11156	111	15	.	.	PROPN
cet-11156	111	16	,	,	PUNCT
cet-11156	111	17	li	li	PROPN
cet-11156	111	18	m.y	m.y	PROPN
cet-11156	111	19	.	.	PROPN
cet-11156	111	20	,	,	PUNCT
cet-11156	111	21	2011	2011	NUM
cet-11156	111	22	,	,	PUNCT
cet-11156	111	23	removal	removal	NOUN
cet-11156	111	24	of	of	ADP
cet-11156	111	25	chromium	chromium	NOUN
cet-11156	111	26	in	in	ADP
cet-11156	111	27	electroplating	electroplate	VERB
cet-11156	111	28	wastewater	wastewater	NOUN
cet-11156	111	29	by	by	ADP
cet-11156	111	30	nanoscale	nanoscale	NOUN
cet-11156	111	31	zero	zero	NUM
cet-11156	111	32	-	-	PUNCT
cet-11156	111	33	valent	valent	NOUN
cet-11156	111	34	metal	metal	NOUN
cet-11156	111	35	with	with	ADP
cet-11156	111	36	synergistic	synergistic	ADJ
cet-11156	111	37	effect	effect	NOUN
cet-11156	111	38	of	of	ADP
cet-11156	111	39	reduction	reduction	NOUN
cet-11156	111	40	and	and	CCONJ
cet-11156	111	41	immobilization	immobilization	NOUN
cet-11156	111	42	,	,	PUNCT
cet-11156	111	43	desalination	desalination	NOUN
cet-11156	111	44	,	,	PUNCT
cet-11156	111	45	280(13	280(13	NUM
cet-11156	111	46	)	)	PUNCT
cet-11156	111	47	,	,	PUNCT
cet-11156	111	48	224	224	NUM
cet-11156	111	49	-	-	SYM
cet-11156	111	50	231	231	NUM
cet-11156	111	51	.	.	PUNCT
cet-11156	112	1	guan	guan	PROPN
cet-11156	112	2	x.h	x.h	PROPN
cet-11156	112	3	.	.	PROPN
cet-11156	112	4	,	,	PUNCT
cet-11156	112	5	sun	sun	PROPN
cet-11156	112	6	y.k	y.k	PROPN
cet-11156	112	7	.	.	PROPN
cet-11156	112	8	,	,	PUNCT
cet-11156	112	9	qin	qin	PROPN
cet-11156	112	10	h.j	h.j	PROPN
cet-11156	112	11	.	.	PROPN
cet-11156	112	12	,	,	PUNCT
cet-11156	112	13	li	li	PROPN
cet-11156	112	14	j.x	j.x	PROPN
cet-11156	112	15	.	.	PROPN
cet-11156	112	16	,	,	PUNCT
cet-11156	112	17	irene	irene	PROPN
cet-11156	112	18	m.c	m.c	PROPN
cet-11156	112	19	l.	l.	PROPN
cet-11156	112	20	,	,	PUNCT
cet-11156	112	21	he	he	PRON
cet-11156	112	22	d.	d.	PROPN
cet-11156	112	23	,	,	PUNCT
cet-11156	112	24	dong	dong	PROPN
cet-11156	112	25	h.r	h.r	PROPN
cet-11156	112	26	.	.	PROPN
cet-11156	112	27	,	,	PUNCT
cet-11156	112	28	2015	2015	NUM
cet-11156	112	29	,	,	PUNCT
cet-11156	112	30	the	the	DET
cet-11156	112	31	limitations	limitation	NOUN
cet-11156	112	32	of	of	ADP
cet-11156	112	33	applying	apply	VERB
cet-11156	112	34	zerovalent	zerovalent	NOUN
cet-11156	112	35	iron	iron	NOUN
cet-11156	112	36	technology	technology	NOUN
cet-11156	112	37	in	in	ADP
cet-11156	112	38	contaminants	contaminant	NOUN
cet-11156	112	39	sequestration	sequestration	NOUN
cet-11156	112	40	and	and	CCONJ
cet-11156	112	41	the	the	DET
cet-11156	112	42	corresponding	corresponding	ADJ
cet-11156	112	43	countermeasures	countermeasure	NOUN
cet-11156	112	44	:	:	PUNCT
cet-11156	112	45	the	the	DET
cet-11156	112	46	development	development	NOUN
cet-11156	112	47	in	in	ADP
cet-11156	112	48	zero	zero	NUM
cet-11156	112	49	-	-	PUNCT
cet-11156	112	50	valent	valent	NOUN
cet-11156	112	51	iron	iron	NOUN
cet-11156	112	52	technology	technology	NOUN
cet-11156	112	53	in	in	ADP
cet-11156	112	54	the	the	DET
cet-11156	112	55	last	last	ADJ
cet-11156	112	56	two	two	NUM
cet-11156	112	57	decades	decade	NOUN
cet-11156	112	58	(	(	PUNCT
cet-11156	112	59	1994–2014	1994–2014	NUM
cet-11156	112	60	)	)	PUNCT
cet-11156	112	61	,	,	PUNCT
cet-11156	112	62	water	water	NOUN
cet-11156	112	63	research	research	NOUN
cet-11156	112	64	,	,	PUNCT
cet-11156	112	65	75	75	NUM
cet-11156	112	66	,	,	PUNCT
cet-11156	112	67	224	224	NUM
cet-11156	112	68	–	–	PUNCT
cet-11156	112	69	248	248	NUM
cet-11156	112	70	.	.	PUNCT
cet-11156	113	1	han	han	PROPN
cet-11156	113	2	l.	l.	PROPN
cet-11156	113	3	,	,	PUNCT
cet-11156	113	4	xue	xue	PROPN
cet-11156	113	5	s.	s.	PROPN
cet-11156	113	6	,	,	PUNCT
cet-11156	113	7	zhao	zhao	PROPN
cet-11156	113	8	s.c	s.c	PROPN
cet-11156	113	9	.	.	PROPN
cet-11156	113	10	,	,	PUNCT
cet-11156	113	11	yan	yan	PROPN
cet-11156	113	12	j.c	j.c	PROPN
cet-11156	113	13	.	.	PROPN
cet-11156	113	14	,	,	PUNCT
cet-11156	113	15	qian	qian	PROPN
cet-11156	113	16	l.b	l.b	PROPN
cet-11156	113	17	.	.	PROPN
cet-11156	113	18	,	,	PUNCT
cet-11156	113	19	chen	chen	PROPN
cet-11156	113	20	m.f	m.f	PROPN
cet-11156	113	21	.	.	PROPN
cet-11156	113	22	,	,	PUNCT
cet-11156	113	23	2015	2015	NUM
cet-11156	113	24	,	,	PUNCT
cet-11156	113	25	biochar	biochar	NOUN
cet-11156	113	26	supported	support	VERB
cet-11156	113	27	nanoscale	nanoscale	NOUN
cet-11156	113	28	iron	iron	NOUN
cet-11156	113	29	particles	particle	NOUN
cet-11156	113	30	for	for	ADP
cet-11156	113	31	the	the	DET
cet-11156	113	32	efficient	efficient	ADJ
cet-11156	113	33	removal	removal	NOUN
cet-11156	113	34	of	of	ADP
cet-11156	113	35	methyl	methyl	PROPN
cet-11156	113	36	orange	orange	PROPN
cet-11156	113	37	dye	dye	PROPN
cet-11156	113	38	in	in	ADP
cet-11156	113	39	aqueous	aqueous	ADJ
cet-11156	113	40	solutions	solution	NOUN
cet-11156	113	41	,	,	PUNCT
cet-11156	113	42	plos	plos	PROPN
cet-11156	113	43	one	one	NUM
cet-11156	113	44	,	,	PUNCT
cet-11156	113	45	10(7	10(7	NUM
cet-11156	113	46	)	)	PUNCT
cet-11156	113	47	,	,	PUNCT
cet-11156	113	48	e0132067	e0132067	PROPN
cet-11156	113	49	.	.	PROPN
cet-11156	113	50	hu	hu	PROPN
cet-11156	114	1	p.g	p.g	PROPN
cet-11156	114	2	.	.	PROPN
cet-11156	114	3	,	,	PUNCT
cet-11156	114	4	zhang	zhang	PROPN
cet-11156	114	5	f.s	f.s	PROPN
cet-11156	114	6	.	.	PROPN
cet-11156	114	7	,	,	PUNCT
cet-11156	114	8	shen	shen	PROPN
cet-11156	114	9	f.	f.	PROPN
cet-11156	114	10	,	,	PUNCT
cet-11156	114	11	yu	yu	PROPN
cet-11156	114	12	x.	x.	PROPN
cet-11156	114	13	,	,	PUNCT
cet-11156	114	14	li	li	PROPN
cet-11156	114	15	m.s	m.s	PROPN
cet-11156	114	16	.	.	PROPN
cet-11156	114	17	,	,	PUNCT
cet-11156	114	18	ni	ni	PROPN
cet-11156	114	19	h.	h.	PROPN
cet-11156	114	20	,	,	PUNCT
cet-11156	114	21	li	li	PROPN
cet-11156	114	22	l.	l.	PROPN
cet-11156	114	23	,	,	PUNCT
cet-11156	114	24	2017	2017	NUM
cet-11156	114	25	,	,	PUNCT
cet-11156	114	26	poly	poly	ADJ
cet-11156	114	27	-	-	PUNCT
cet-11156	114	28	g	g	NOUN
cet-11156	114	29	-	-	PUNCT
cet-11156	114	30	glutamic	glutamic	NOUN
cet-11156	114	31	acid	acid	NOUN
cet-11156	114	32	coupled	couple	VERB
cet-11156	114	33	pseudomonas	pseudomonas	PROPN
cet-11156	114	34	putida	putida	NOUN
cet-11156	114	35	cells	cell	NOUN
cet-11156	114	36	surface	surface	NOUN
cet-11156	114	37	-	-	PUNCT
cet-11156	114	38	displaying	display	VERB
cet-11156	114	39	metallothioneins	metallothionein	NOUN
cet-11156	114	40	:	:	PUNCT
cet-11156	114	41	composited	composite	VERB
cet-11156	114	42	copper(ii	copper(ii	PROPN
cet-11156	114	43	)	)	PUNCT
cet-11156	114	44	biosorption	biosorption	NOUN
cet-11156	114	45	and	and	CCONJ
cet-11156	114	46	inducible	inducible	ADJ
cet-11156	114	47	flocculation	flocculation	NOUN
cet-11156	114	48	in	in	ADP
cet-11156	114	49	aqueous	aqueous	ADJ
cet-11156	114	50	solution	solution	NOUN
cet-11156	114	51	,	,	PUNCT
cet-11156	114	52	rsc	rsc	PROPN
cet-11156	114	53	advances	advance	NOUN
cet-11156	114	54	,	,	PUNCT
cet-11156	114	55	7	7	NUM
cet-11156	114	56	,	,	PUNCT
cet-11156	114	57	18578–18587	18578–18587	NUM
cet-11156	114	58	.	.	PUNCT
cet-11156	115	1	liu	liu	PROPN
cet-11156	115	2	t.y	t.y	PROPN
cet-11156	115	3	.	.	PROPN
cet-11156	115	4	,	,	PUNCT
cet-11156	115	5	zhao	zhao	PROPN
cet-11156	115	6	l.	l.	PROPN
cet-11156	115	7	,	,	PUNCT
cet-11156	115	8	sun	sun	PROPN
cet-11156	115	9	d.s	d.s	PROPN
cet-11156	115	10	.	.	PROPN
cet-11156	115	11	,	,	PUNCT
cet-11156	115	12	tan	tan	PROPN
cet-11156	115	13	x.	x.	NOUN
cet-11156	115	14	,	,	PUNCT
cet-11156	115	15	2010	2010	NUM
cet-11156	115	16	,	,	PUNCT
cet-11156	115	17	entrapment	entrapment	NOUN
cet-11156	115	18	of	of	ADP
cet-11156	115	19	nanoscale	nanoscale	NOUN
cet-11156	115	20	zero	zero	NUM
cet-11156	115	21	-	-	PUNCT
cet-11156	115	22	valent	valent	NOUN
cet-11156	115	23	iron	iron	NOUN
cet-11156	115	24	in	in	ADP
cet-11156	115	25	chitosan	chitosan	NOUN
cet-11156	115	26	beads	bead	NOUN
cet-11156	115	27	for	for	ADP
cet-11156	115	28	hexavalent	hexavalent	NOUN
cet-11156	115	29	chromium	chromium	NOUN
cet-11156	115	30	removal	removal	NOUN
cet-11156	115	31	from	from	ADP
cet-11156	115	32	wastewater	wastewater	NOUN
cet-11156	115	33	,	,	PUNCT
cet-11156	115	34	journal	journal	NOUN
cet-11156	115	35	of	of	ADP
cet-11156	115	36	hazardous	hazardous	ADJ
cet-11156	115	37	materials	material	NOUN
cet-11156	115	38	,	,	PUNCT
cet-11156	115	39	184(1	184(1	NUM
cet-11156	115	40	-	-	SYM
cet-11156	115	41	3	3	NUM
cet-11156	115	42	)	)	PUNCT
cet-11156	115	43	,	,	PUNCT
cet-11156	115	44	724	724	NUM
cet-11156	115	45	-	-	SYM
cet-11156	115	46	730	730	NUM
cet-11156	115	47	.	.	PUNCT
cet-11156	116	1	magdolna	magdolna	PROPN
cet-11156	116	2	b.	b.	PROPN
cet-11156	116	3	,	,	PUNCT
cet-11156	116	4	anna	anna	PROPN
cet-11156	116	5	-	-	PUNCT
cet-11156	116	6	lena	lena	PROPN
cet-11156	116	7	k.	k.	PROPN
cet-11156	116	8	,	,	PUNCT
cet-11156	116	9	reka	reka	PROPN
cet-11156	116	10	m.m	m.m	PROPN
cet-11156	116	11	.	.	PROPN
cet-11156	116	12	,	,	PUNCT
cet-11156	116	13	john	john	PROPN
cet-11156	116	14	f.h	f.h	PROPN
cet-11156	116	15	.	.	PROPN
cet-11156	116	16	,	,	PUNCT
cet-11156	116	17	lajos	lajos	PROPN
cet-11156	116	18	d.	d.	PROPN
cet-11156	116	19	,	,	PUNCT
cet-11156	116	20	bo	bo	PROPN
cet-11156	116	21	n.	n.	PROPN
cet-11156	116	22	,	,	PUNCT
cet-11156	116	23	janos	janos	PROPN
cet-11156	116	24	b.	b.	PROPN
cet-11156	116	25	,	,	PUNCT
cet-11156	116	26	2008	2008	NUM
cet-11156	116	27	,	,	PUNCT
cet-11156	116	28	nanoparticles	nanoparticle	NOUN
cet-11156	116	29	formed	form	VERB
cet-11156	116	30	by	by	ADP
cet-11156	116	31	complexation	complexation	NOUN
cet-11156	116	32	of	of	ADP
cet-11156	116	33	poly	poly	ADJ
cet-11156	116	34	-	-	PUNCT
cet-11156	116	35	gamma	gamma	NOUN
cet-11156	116	36	-	-	PUNCT
cet-11156	116	37	glutamic	glutamic	ADJ
cet-11156	116	38	acid	acid	NOUN
cet-11156	116	39	with	with	ADP
cet-11156	116	40	lead	lead	ADJ
cet-11156	116	41	ions	ion	NOUN
cet-11156	116	42	,	,	PUNCT
cet-11156	116	43	journal	journal	NOUN
cet-11156	116	44	of	of	ADP
cet-11156	116	45	hazardous	hazardous	ADJ
cet-11156	116	46	materials	material	NOUN
cet-11156	116	47	,	,	PUNCT
cet-11156	116	48	153	153	NUM
cet-11156	116	49	,	,	PUNCT
cet-11156	116	50	1185	1185	NUM
cet-11156	116	51	-	-	SYM
cet-11156	116	52	1192	1192	NUM
cet-11156	116	53	.	.	PUNCT
cet-11156	117	1	manning	man	VERB
cet-11156	117	2	b.a	b.a	PROPN
cet-11156	117	3	.	.	PROPN
cet-11156	117	4	,	,	PUNCT
cet-11156	117	5	kiser	kiser	PROPN
cet-11156	117	6	j.r	j.r	PROPN
cet-11156	117	7	.	.	PROPN
cet-11156	117	8	,	,	PUNCT
cet-11156	117	9	kwon	kwon	PROPN
cet-11156	117	10	h.	h.	PROPN
cet-11156	117	11	,	,	PUNCT
cet-11156	117	12	kanels	kanels	PROPN
cet-11156	117	13	s.r	s.r	PROPN
cet-11156	117	14	.	.	PROPN
cet-11156	117	15	,	,	PUNCT
cet-11156	117	16	2007	2007	NUM
cet-11156	117	17	,	,	PUNCT
cet-11156	117	18	spectroscopic	spectroscopic	ADJ
cet-11156	117	19	investigation	investigation	NOUN
cet-11156	117	20	of	of	ADP
cet-11156	117	21	cr	cr	PROPN
cet-11156	117	22	(	(	PUNCT
cet-11156	117	23	iii)-and	iii)-and	PROPN
cet-11156	117	24	cr	cr	PROPN
cet-11156	117	25	(	(	PUNCT
cet-11156	117	26	vi)-treated	vi)-treate	VERB
cet-11156	117	27	nanoscale	nanoscale	NOUN
cet-11156	117	28	zerovalent	zerovalent	PROPN
cet-11156	117	29	iron	iron	NOUN
cet-11156	117	30	,	,	PUNCT
cet-11156	117	31	environmental	environmental	ADJ
cet-11156	117	32	science	science	NOUN
cet-11156	117	33	technology	technology	NOUN
cet-11156	117	34	,	,	PUNCT
cet-11156	117	35	41	41	NUM
cet-11156	117	36	,	,	PUNCT
cet-11156	117	37	86	86	NUM
cet-11156	117	38	-	-	SYM
cet-11156	117	39	592	592	NUM
cet-11156	117	40	.	.	PUNCT
cet-11156	118	1	mouhamadou	mouhamadou	NOUN
cet-11156	119	1	t.g	t.g	PROPN
cet-11156	119	2	.	.	PROPN
cet-11156	119	3	,	,	PUNCT
cet-11156	119	4	elisabetta	elisabetta	PROPN
cet-11156	119	5	p.	p.	PROPN
cet-11156	119	6	,	,	PUNCT
cet-11156	119	7	luca	luca	PROPN
cet-11156	120	1	d.p	d.p	PROPN
cet-11156	120	2	.	.	PROPN
cet-11156	120	3	,	,	PUNCT
cet-11156	120	4	2015	2015	NUM
cet-11156	120	5	,	,	PUNCT
cet-11156	120	6	chemical	chemical	NOUN
cet-11156	120	7	reduction	reduction	NOUN
cet-11156	120	8	of	of	ADP
cet-11156	120	9	hexavalent	hexavalent	NOUN
cet-11156	120	10	chromium	chromium	NOUN
cet-11156	120	11	(	(	PUNCT
cet-11156	120	12	vi	vi	NOUN
cet-11156	120	13	)	)	PUNCT
cet-11156	120	14	in	in	ADP
cet-11156	120	15	soil	soil	NOUN
cet-11156	120	16	slurry	slurry	NOUN
cet-11156	120	17	by	by	ADP
cet-11156	120	18	nano	nano	NOUN
cet-11156	120	19	zero	zero	NUM
cet-11156	120	20	valent	valent	NOUN
cet-11156	120	21	iron	iron	NOUN
cet-11156	120	22	,	,	PUNCT
cet-11156	120	23	chemical	chemical	NOUN
cet-11156	120	24	engineering	engineering	NOUN
cet-11156	120	25	transactions	transaction	NOUN
cet-11156	120	26	,	,	PUNCT
cet-11156	120	27	43	43	NUM
cet-11156	120	28	,	,	PUNCT
cet-11156	120	29	655–660	655–660	NUM
cet-11156	120	30	.	.	PUNCT
cet-11156	121	1	qian	qian	PROPN
cet-11156	121	2	l.b	l.b	PROPN
cet-11156	121	3	.	.	PROPN
cet-11156	121	4	,	,	PUNCT
cet-11156	121	5	shang	shang	PROPN
cet-11156	121	6	x.	x.	PROPN
cet-11156	121	7	,	,	PUNCT
cet-11156	121	8	zhang	zhang	PROPN
cet-11156	121	9	b.	b.	PROPN
cet-11156	121	10	,	,	PUNCT
cet-11156	121	11	zhang	zhang	PROPN
cet-11156	121	12	w.y	w.y	PROPN
cet-11156	121	13	.	.	PROPN
cet-11156	121	14	,	,	PUNCT
cet-11156	121	15	su	su	PROPN
cet-11156	121	16	a.q	a.q	PROPN
cet-11156	121	17	.	.	PROPN
cet-11156	121	18	,	,	PUNCT
cet-11156	121	19	chen	chen	PROPN
cet-11156	121	20	y.	y.	PROPN
cet-11156	121	21	,	,	PUNCT
cet-11156	121	22	da	da	PROPN
cet-11156	121	23	o.	o.	PROPN
cet-11156	121	24	,	,	PUNCT
cet-11156	121	25	lu	lu	PROPN
cet-11156	121	26	h.	h.	PROPN
cet-11156	121	27	,	,	PUNCT
cet-11156	121	28	2019	2019	NUM
cet-11156	121	29	,	,	PUNCT
cet-11156	121	30	enhanced	enhance	VERB
cet-11156	121	31	removal	removal	NOUN
cet-11156	121	32	of	of	ADP
cet-11156	121	33	cr(vi	cr(vi	PROPN
cet-11156	121	34	)	)	PUNCT
cet-11156	121	35	by	by	ADP
cet-11156	121	36	silicon	silicon	PROPN
cet-11156	121	37	rich	rich	ADJ
cet-11156	121	38	biochar	biochar	NOUN
cet-11156	121	39	-	-	PUNCT
cet-11156	121	40	supported	support	VERB
cet-11156	121	41	nanoscale	nanoscale	NOUN
cet-11156	121	42	zero	zero	NUM
cet-11156	121	43	-	-	PUNCT
cet-11156	121	44	valent	valent	NOUN
cet-11156	121	45	iron	iron	NOUN
cet-11156	121	46	,	,	PUNCT
cet-11156	121	47	chemosphere	chemosphere	ADV
cet-11156	121	48	,	,	PUNCT
cet-11156	121	49	215	215	NUM
cet-11156	121	50	,	,	PUNCT
cet-11156	121	51	739	739	NUM
cet-11156	121	52	-	-	SYM
cet-11156	121	53	745	745	NUM
cet-11156	121	54	.	.	PUNCT
cet-11156	122	1	shi	shi	PROPN
cet-11156	122	2	l.n	l.n	PROPN
cet-11156	122	3	.	.	PROPN
cet-11156	122	4	,	,	PUNCT
cet-11156	122	5	zhang	zhang	PROPN
cet-11156	122	6	x.	x.	PROPN
cet-11156	122	7	,	,	PUNCT
cet-11156	122	8	chen	chen	PROPN
cet-11156	122	9	z.l	z.l	PROPN
cet-11156	122	10	.	.	PROPN
cet-11156	122	11	,	,	PUNCT
cet-11156	122	12	2011	2011	NUM
cet-11156	122	13	,	,	PUNCT
cet-11156	122	14	removal	removal	NOUN
cet-11156	122	15	of	of	ADP
cet-11156	122	16	chromium	chromium	NOUN
cet-11156	122	17	(	(	PUNCT
cet-11156	122	18	vi	vi	NOUN
cet-11156	122	19	)	)	PUNCT
cet-11156	122	20	from	from	ADP
cet-11156	122	21	wastewater	wastewater	NOUN
cet-11156	122	22	using	use	VERB
cet-11156	122	23	bentonite	bentonite	NOUN
cet-11156	122	24	-	-	PUNCT
cet-11156	122	25	supported	support	VERB
cet-11156	122	26	nanoscale	nanoscale	NOUN
cet-11156	122	27	zero	zero	NUM
cet-11156	122	28	-	-	PUNCT
cet-11156	122	29	valent	valent	NOUN
cet-11156	122	30	iron	iron	NOUN
cet-11156	122	31	,	,	PUNCT
cet-11156	122	32	water	water	NOUN
cet-11156	122	33	research	research	NOUN
cet-11156	122	34	,	,	PUNCT
cet-11156	122	35	45(2	45(2	NOUN
cet-11156	122	36	)	)	PUNCT
cet-11156	122	37	,	,	PUNCT
cet-11156	122	38	886	886	NUM
cet-11156	122	39	-	-	SYM
cet-11156	122	40	892	892	NUM
cet-11156	122	41	.	.	PUNCT
cet-11156	123	1	soroosh	soroosh	PROPN
cet-11156	123	2	m.	m.	PROPN
cet-11156	123	3	,	,	PUNCT
cet-11156	123	4	hyeunhwan	hyeunhwan	PROPN
cet-11156	123	5	a.	a.	PROPN
cet-11156	123	6	,	,	PUNCT
cet-11156	123	7	dongwon	dongwon	VERB
cet-11156	123	8	c.	c.	PROPN
cet-11156	123	9	,	,	PUNCT
cet-11156	123	10	jaeyun	jaeyun	PROPN
cet-11156	123	11	m.	m.	NOUN
cet-11156	123	12	,	,	PUNCT
cet-11156	123	13	2018	2018	NUM
cet-11156	123	14	,	,	PUNCT
cet-11156	123	15	activated	activate	VERB
cet-11156	123	16	carbon	carbon	NOUN
cet-11156	123	17	impregnated	impregnate	VERB
cet-11156	123	18	by	by	ADP
cet-11156	123	19	zero	zero	NUM
cet-11156	123	20	-	-	PUNCT
cet-11156	123	21	valent	valent	NOUN
cet-11156	123	22	iron	iron	NOUN
cet-11156	123	23	nanoparticles	nanoparticle	NOUN
cet-11156	123	24	(	(	PUNCT
cet-11156	123	25	ac	ac	ADJ
cet-11156	123	26	/	/	SYM
cet-11156	123	27	nzvi	nzvi	ADJ
cet-11156	123	28	)	)	PUNCT
cet-11156	123	29	optimized	optimize	VERB
cet-11156	123	30	for	for	ADP
cet-11156	123	31	simultaneous	simultaneous	ADJ
cet-11156	123	32	adsorption	adsorption	NOUN
cet-11156	123	33	and	and	CCONJ
cet-11156	123	34	reduction	reduction	NOUN
cet-11156	123	35	of	of	ADP
cet-11156	123	36	aqueous	aqueous	ADJ
cet-11156	123	37	hexavalent	hexavalent	NOUN
cet-11156	123	38	chromium	chromium	NOUN
cet-11156	123	39	:	:	PUNCT
cet-11156	123	40	material	material	NOUN
cet-11156	123	41	characterizations	characterization	NOUN
cet-11156	123	42	and	and	CCONJ
cet-11156	123	43	kinetic	kinetic	ADJ
cet-11156	123	44	studies	study	NOUN
cet-11156	123	45	,	,	PUNCT
cet-11156	123	46	chemical	chemical	ADJ
cet-11156	123	47	engineering	engineering	NOUN
cet-11156	123	48	journal	journal	NOUN
cet-11156	123	49	,	,	PUNCT
cet-11156	123	50	353	353	NUM
cet-11156	123	51	,	,	PUNCT
cet-11156	123	52	781	781	NUM
cet-11156	123	53	-	-	SYM
cet-11156	123	54	795	795	NUM
cet-11156	123	55	.	.	PUNCT
cet-11156	124	1	xie	xie	PROPN
cet-11156	124	2	y.k	y.k	PROPN
cet-11156	124	3	.	.	PROPN
cet-11156	124	4	,	,	PUNCT
cet-11156	124	5	dong	dong	PROPN
cet-11156	124	6	h.r	h.r	PROPN
cet-11156	124	7	.	.	PROPN
cet-11156	124	8	,	,	PUNCT
cet-11156	124	9	zeng	zeng	PROPN
cet-11156	124	10	g.m	g.m	PROPN
cet-11156	124	11	.	.	PROPN
cet-11156	124	12	,	,	PUNCT
cet-11156	124	13	tang	tang	PROPN
cet-11156	124	14	l.	l.	PROPN
cet-11156	124	15	,	,	PUNCT
cet-11156	124	16	jiang	jiang	PROPN
cet-11156	124	17	z.	z.	PROPN
cet-11156	124	18	,	,	PUNCT
cet-11156	124	19	zhang	zhang	PROPN
cet-11156	124	20	c.	c.	PROPN
cet-11156	124	21	,	,	PUNCT
cet-11156	124	22	deng	deng	PROPN
cet-11156	124	23	j.m	j.m	PROPN
cet-11156	124	24	.	.	PROPN
cet-11156	124	25	,	,	PUNCT
cet-11156	124	26	zhang	zhang	PROPN
cet-11156	124	27	l.h	l.h	PROPN
cet-11156	124	28	.	.	PROPN
cet-11156	124	29	,	,	PUNCT
cet-11156	124	30	zhang	zhang	PROPN
cet-11156	124	31	y.	y.	PROPN
cet-11156	124	32	,	,	PUNCT
cet-11156	124	33	2017	2017	NUM
cet-11156	124	34	,	,	PUNCT
cet-11156	124	35	the	the	DET
cet-11156	124	36	interactions	interaction	NOUN
cet-11156	124	37	between	between	ADP
cet-11156	124	38	nanoscale	nanoscale	NOUN
cet-11156	124	39	zero	zero	NUM
cet-11156	124	40	-	-	PUNCT
cet-11156	124	41	valent	valent	NOUN
cet-11156	124	42	iron	iron	NOUN
cet-11156	124	43	and	and	CCONJ
cet-11156	124	44	microbes	microbe	NOUN
cet-11156	124	45	in	in	ADP
cet-11156	124	46	the	the	DET
cet-11156	124	47	subsurface	subsurface	NOUN
cet-11156	124	48	environment	environment	NOUN
cet-11156	124	49	:	:	PUNCT
cet-11156	124	50	a	a	DET
cet-11156	124	51	review	review	NOUN
cet-11156	124	52	,	,	PUNCT
cet-11156	124	53	journal	journal	NOUN
cet-11156	124	54	of	of	ADP
cet-11156	124	55	hazardous	hazardous	ADJ
cet-11156	124	56	materials	material	NOUN
cet-11156	124	57	,	,	PUNCT
cet-11156	124	58	321	321	NUM
cet-11156	124	59	,	,	PUNCT
cet-11156	124	60	390–407	390–407	NUM
cet-11156	124	61	.	.	PUNCT
cet-11156	124	62	zakariyah	zakariyah	PROPN
cet-11156	124	63	a.j	a.j	PROPN
cet-11156	124	64	.	.	PROPN
cet-11156	124	65	,	,	PUNCT
cet-11156	124	66	tawfik	tawfik	VERB
cet-11156	124	67	a.s	a.s	PROPN
cet-11156	124	68	.	.	PROPN
cet-11156	124	69	,	,	PUNCT
cet-11156	124	70	shaikh	shaikh	PROPN
cet-11156	124	71	a.a	a.a	PROPN
cet-11156	124	72	.	.	PROPN
cet-11156	124	73	,	,	PUNCT
cet-11156	124	74	2017	2017	NUM
cet-11156	124	75	,	,	PUNCT
cet-11156	124	76	biogenic	biogenic	ADJ
cet-11156	124	77	glutamic	glutamic	ADJ
cet-11156	124	78	acid	acid	NOUN
cet-11156	124	79	-	-	PUNCT
cet-11156	124	80	based	base	VERB
cet-11156	124	81	resin	resin	NOUN
cet-11156	124	82	:	:	PUNCT
cet-11156	124	83	its	its	PRON
cet-11156	124	84	synthesis	synthesis	NOUN
cet-11156	124	85	and	and	CCONJ
cet-11156	124	86	application	application	NOUN
cet-11156	124	87	in	in	ADP
cet-11156	124	88	the	the	DET
cet-11156	124	89	removal	removal	NOUN
cet-11156	124	90	of	of	ADP
cet-11156	124	91	cobalt(ii	cobalt(ii	PROPN
cet-11156	124	92	)	)	PUNCT
cet-11156	124	93	,	,	PUNCT
cet-11156	124	94	journal	journal	NOUN
cet-11156	124	95	of	of	ADP
cet-11156	124	96	hazardous	hazardous	ADJ
cet-11156	124	97	materials	material	NOUN
cet-11156	124	98	,	,	PUNCT
cet-11156	124	99	327	327	NUM
cet-11156	124	100	,	,	PUNCT
cet-11156	124	101	44–54	44–54	NUM
cet-11156	124	102	.	.	PUNCT
cet-11156	125	1	zhang	zhang	PROPN
cet-11156	125	2	s.y	s.y	PROPN
cet-11156	125	3	.	.	PROPN
cet-11156	125	4	,	,	PUNCT
cet-11156	125	5	zhang	zhang	PROPN
cet-11156	125	6	c.	c.	PROPN
cet-11156	125	7	,	,	PUNCT
cet-11156	125	8	liu	liu	PROPN
cet-11156	125	9	m.y	m.y	PROPN
cet-11156	125	10	.	.	PROPN
cet-11156	125	11	,	,	PUNCT
cet-11156	125	12	huang	huang	PROPN
cet-11156	125	13	r.l	r.l	PROPN
cet-11156	125	14	.	.	PROPN
cet-11156	125	15	,	,	PUNCT
cet-11156	125	16	su	su	PROPN
cet-11156	125	17	r.x	r.x	PROPN
cet-11156	125	18	.	.	PROPN
cet-11156	125	19	,	,	PUNCT
cet-11156	125	20	qi	qi	PROPN
cet-11156	125	21	w.	w.	PROPN
cet-11156	125	22	,	,	PUNCT
cet-11156	125	23	he	he	PRON
cet-11156	125	24	z.m	z.m	PROPN
cet-11156	125	25	.	.	PROPN
cet-11156	125	26	,	,	PUNCT
cet-11156	125	27	2018	2018	NUM
cet-11156	125	28	,	,	PUNCT
cet-11156	125	29	poly	poly	NOUN
cet-11156	125	30	(	(	PUNCT
cet-11156	125	31	γ	γ	NOUN
cet-11156	125	32	-	-	ADJ
cet-11156	125	33	glutamic	glutamic	ADJ
cet-11156	125	34	acid	acid	NOUN
cet-11156	125	35	)	)	PUNCT
cet-11156	125	36	promotes	promote	VERB
cet-11156	125	37	enhanced	enhanced	ADJ
cet-11156	125	38	dechlorination	dechlorination	NOUN
cet-11156	125	39	of	of	ADP
cet-11156	125	40	p	p	NOUN
cet-11156	125	41	-	-	PUNCT
cet-11156	125	42	chlorophenol	chlorophenol	NOUN
cet-11156	125	43	by	by	ADP
cet-11156	125	44	fe	fe	PROPN
cet-11156	125	45	-	-	ADJ
cet-11156	125	46	pd	pd	ADJ
cet-11156	125	47	nanoparticles	nanoparticle	NOUN
cet-11156	125	48	,	,	PUNCT
cet-11156	125	49	nanoscale	nanoscale	NOUN
cet-11156	125	50	research	research	NOUN
cet-11156	125	51	letters	letter	NOUN
cet-11156	125	52	,	,	PUNCT
cet-11156	125	53	13(1	13(1	NUM
cet-11156	125	54	)	)	PUNCT
cet-11156	125	55	,	,	PUNCT
cet-11156	125	56	219	219	NUM
cet-11156	125	57	.	.	PUNCT
cet-11156	126	1	zhang	zhang	PROPN
cet-11156	126	2	s.y	s.y	PROPN
cet-11156	126	3	.	.	PROPN
cet-11156	126	4	,	,	PUNCT
cet-11156	126	5	zhang	zhang	PROPN
cet-11156	126	6	c.	c.	PROPN
cet-11156	126	7	,	,	PUNCT
cet-11156	126	8	liu	liu	PROPN
cet-11156	126	9	m.y	m.y	PROPN
cet-11156	126	10	.	.	PROPN
cet-11156	126	11	,	,	PUNCT
cet-11156	126	12	huang	huang	PROPN
cet-11156	126	13	r.l	r.l	PROPN
cet-11156	126	14	.	.	PROPN
cet-11156	126	15	,	,	PUNCT
cet-11156	126	16	su	su	PROPN
cet-11156	126	17	r.x	r.x	PROPN
cet-11156	126	18	.	.	PROPN
cet-11156	126	19	,	,	PUNCT
cet-11156	126	20	qi	qi	PROPN
cet-11156	126	21	w.	w.	PROPN
cet-11156	126	22	,	,	PUNCT
cet-11156	126	23	he	he	PRON
cet-11156	126	24	z.m	z.m	PROPN
cet-11156	126	25	.	.	PROPN
cet-11156	126	26	,	,	PUNCT
cet-11156	126	27	2018	2018	NUM
cet-11156	126	28	,	,	PUNCT
cet-11156	126	29	dechlorination	dechlorination	NOUN
cet-11156	126	30	of	of	ADP
cet-11156	126	31	p	p	NOUN
cet-11156	126	32	-	-	PUNCT
cet-11156	126	33	chlorophenol	chlorophenol	NOUN
cet-11156	126	34	by	by	ADP
cet-11156	126	35	fe	fe	X
cet-11156	126	36	-	-	ADJ
cet-11156	126	37	pd	pd	ADJ
cet-11156	126	38	nanoparticles	nanoparticle	NOUN
cet-11156	126	39	promoted	promote	VERB
cet-11156	126	40	by	by	ADP
cet-11156	126	41	poly	poly	ADJ
cet-11156	126	42	(	(	PUNCT
cet-11156	126	43	γ	γ	NOUN
cet-11156	126	44	-	-	ADJ
cet-11156	126	45	glutamic	glutamic	ADJ
cet-11156	126	46	acid)–dopamine	acid)–dopamine	X
cet-11156	126	47	composite	composite	ADJ
cet-11156	126	48	,	,	PUNCT
cet-11156	126	49	chemical	chemical	ADJ
cet-11156	126	50	engineering	engineering	NOUN
cet-11156	126	51	transactions	transaction	NOUN
cet-11156	126	52	,	,	PUNCT
cet-11156	126	53	70	70	NUM
cet-11156	126	54	,	,	PUNCT
cet-11156	126	55	2095–2100	2095–2100	NUM
cet-11156	126	56	.	.	PUNCT
cet-11156	126	57	1290	1290	NUM