id	sid	tid	token	lemma	pos
ap-3782	1	1	acta	acta	PROPN
ap-3782	1	2	polytechnica	polytechnica	PROPN
ap-3782	1	3	doi:10.14311	doi:10.14311	PROPN
ap-3782	1	4	/	/	SYM
ap-3782	1	5	ap.2016.56.0373	ap.2016.56.0373	PROPN
ap-3782	1	6	acta	acta	PROPN
ap-3782	1	7	polytechnica	polytechnica	PROPN
ap-3782	1	8	56(5):373–378	56(5):373–378	PROPN
ap-3782	1	9	,	,	PUNCT
ap-3782	1	10	2016	2016	NUM
ap-3782	1	11	©	©	PROPN
ap-3782	1	12	czech	czech	PROPN
ap-3782	1	13	technical	technical	PROPN
ap-3782	1	14	university	university	PROPN
ap-3782	1	15	in	in	ADP
ap-3782	1	16	prague	prague	PROPN
ap-3782	1	17	,	,	PUNCT
ap-3782	1	18	2016	2016	NUM
ap-3782	1	19	available	available	ADJ
ap-3782	1	20	online	online	ADV
ap-3782	1	21	at	at	ADP
ap-3782	1	22	http://ojs.cvut.cz/ojs/index.php/ap	http://ojs.cvut.cz/ojs/index.php/ap	PROPN
ap-3782	1	23	experimental	experimental	ADJ
ap-3782	1	24	investigation	investigation	NOUN
ap-3782	1	25	on	on	ADP
ap-3782	1	26	chromium(vi	chromium(vi	X
ap-3782	1	27	)	)	PUNCT
ap-3782	1	28	removal	removal	NOUN
ap-3782	1	29	from	from	ADP
ap-3782	1	30	aqueous	aqueous	ADJ
ap-3782	1	31	solution	solution	NOUN
ap-3782	1	32	using	use	VERB
ap-3782	1	33	activated	activate	VERB
ap-3782	1	34	carbon	carbon	NOUN
ap-3782	1	35	resorcinol	resorcinol	NOUN
ap-3782	1	36	formaldehyde	formaldehyde	NOUN
ap-3782	1	37	xerogels	xerogel	NOUN
ap-3782	1	38	eghe	eghe	PROPN
ap-3782	1	39	a.	a.	PROPN
ap-3782	1	40	oyedoha	oyedoha	PROPN
ap-3782	1	41	,	,	PUNCT
ap-3782	1	42	b,∗	b,∗	PROPN
ap-3782	1	43	,	,	PUNCT
ap-3782	1	44	michael	michael	PROPN
ap-3782	1	45	c.	c.	PROPN
ap-3782	1	46	ekwonuc	ekwonuc	PROPN
ap-3782	1	47	a	a	DET
ap-3782	1	48	school	school	NOUN
ap-3782	1	49	of	of	ADP
ap-3782	1	50	chemistry	chemistry	NOUN
ap-3782	1	51	and	and	CCONJ
ap-3782	1	52	chemical	chemical	PROPN
ap-3782	1	53	engineering	engineering	NOUN
ap-3782	1	54	,	,	PUNCT
ap-3782	1	55	queen	queen	PROPN
ap-3782	1	56	’s	’s	PART
ap-3782	1	57	university	university	PROPN
ap-3782	1	58	belfast	belfast	PROPN
ap-3782	1	59	,	,	PUNCT
ap-3782	1	60	northern	northern	PROPN
ap-3782	1	61	ireland	ireland	PROPN
ap-3782	1	62	,	,	PUNCT
ap-3782	1	63	united	united	PROPN
ap-3782	1	64	kingdom	kingdom	PROPN
ap-3782	1	65	b	b	PROPN
ap-3782	1	66	department	department	PROPN
ap-3782	1	67	of	of	ADP
ap-3782	1	68	chemical	chemical	PROPN
ap-3782	1	69	engineering	engineering	NOUN
ap-3782	1	70	,	,	PUNCT
ap-3782	1	71	university	university	PROPN
ap-3782	1	72	of	of	ADP
ap-3782	1	73	benin	benin	PROPN
ap-3782	1	74	,	,	PUNCT
ap-3782	1	75	benin	benin	PROPN
ap-3782	1	76	city	city	PROPN
ap-3782	1	77	,	,	PUNCT
ap-3782	1	78	edo	edo	PROPN
ap-3782	1	79	state	state	PROPN
ap-3782	1	80	,	,	PUNCT
ap-3782	1	81	nigeria	nigeria	PROPN
ap-3782	1	82	c	c	PROPN
ap-3782	1	83	department	department	PROPN
ap-3782	1	84	of	of	ADP
ap-3782	1	85	chemical	chemical	PROPN
ap-3782	1	86	&	&	CCONJ
ap-3782	1	87	petroleum	petroleum	PROPN
ap-3782	1	88	engineering	engineering	NOUN
ap-3782	1	89	,	,	PUNCT
ap-3782	1	90	afe	afe	PROPN
ap-3782	1	91	babalola	babalola	PROPN
ap-3782	1	92	university	university	PROPN
ap-3782	1	93	,	,	PUNCT
ap-3782	1	94	ado	ado	NOUN
ap-3782	1	95	-	-	PUNCT
ap-3782	1	96	ekiti	ekiti	PROPN
ap-3782	1	97	,	,	PUNCT
ap-3782	1	98	nigeria	nigeria	PROPN
ap-3782	1	99	∗	∗	NOUN
ap-3782	1	100	corresponding	correspond	VERB
ap-3782	1	101	author	author	NOUN
ap-3782	1	102	:	:	PUNCT
ap-3782	2	1	egheoyedoh@uniben.edu	egheoyedoh@uniben.edu	PROPN
ap-3782	2	2	abstract	abstract	NOUN
ap-3782	2	3	.	.	PUNCT
ap-3782	3	1	the	the	DET
ap-3782	3	2	adsorption	adsorption	NOUN
ap-3782	3	3	of	of	ADP
ap-3782	3	4	chromium(vi	chromium(vi	X
ap-3782	3	5	)	)	PUNCT
ap-3782	3	6	metal	metal	NOUN
ap-3782	3	7	ion	ion	NOUN
ap-3782	3	8	in	in	ADP
ap-3782	3	9	aqueous	aqueous	ADJ
ap-3782	3	10	solutions	solution	NOUN
ap-3782	3	11	by	by	ADP
ap-3782	3	12	activated	activated	ADJ
ap-3782	3	13	carbon	carbon	NOUN
ap-3782	3	14	resorcinol	resorcinol	NOUN
ap-3782	3	15	formaldehyde	formaldehyde	NOUN
ap-3782	3	16	xerogels	xerogel	NOUN
ap-3782	3	17	(	(	PUNCT
ap-3782	3	18	acrf	acrf	PROPN
ap-3782	3	19	)	)	PUNCT
ap-3782	3	20	was	be	AUX
ap-3782	3	21	investigated	investigate	VERB
ap-3782	3	22	.	.	PUNCT
ap-3782	4	1	the	the	DET
ap-3782	4	2	results	result	NOUN
ap-3782	4	3	showed	show	VERB
ap-3782	4	4	that	that	SCONJ
ap-3782	4	5	pore	pore	ADJ
ap-3782	4	6	structure	structure	NOUN
ap-3782	4	7	,	,	PUNCT
ap-3782	4	8	surface	surface	NOUN
ap-3782	4	9	area	area	NOUN
ap-3782	4	10	and	and	CCONJ
ap-3782	4	11	the	the	DET
ap-3782	4	12	adsorbent	adsorbent	NOUN
ap-3782	4	13	surface	surface	NOUN
ap-3782	4	14	chemistry	chemistry	NOUN
ap-3782	4	15	are	be	AUX
ap-3782	4	16	important	important	ADJ
ap-3782	4	17	factors	factor	NOUN
ap-3782	4	18	in	in	ADP
ap-3782	4	19	the	the	DET
ap-3782	4	20	control	control	NOUN
ap-3782	4	21	of	of	ADP
ap-3782	4	22	the	the	DET
ap-3782	4	23	adsorption	adsorption	NOUN
ap-3782	4	24	of	of	ADP
ap-3782	4	25	chromium(vi	chromium(vi	ADJ
ap-3782	4	26	)	)	PUNCT
ap-3782	4	27	metal	metal	NOUN
ap-3782	4	28	ions	ion	NOUN
ap-3782	4	29	.	.	PUNCT
ap-3782	5	1	the	the	DET
ap-3782	5	2	isotherm	isotherm	PROPN
ap-3782	5	3	parameters	parameter	NOUN
ap-3782	5	4	were	be	AUX
ap-3782	5	5	obtained	obtain	VERB
ap-3782	5	6	from	from	ADP
ap-3782	5	7	plots	plot	NOUN
ap-3782	5	8	of	of	ADP
ap-3782	5	9	the	the	DET
ap-3782	5	10	isotherms	isotherm	NOUN
ap-3782	5	11	and	and	CCONJ
ap-3782	5	12	from	from	ADP
ap-3782	5	13	the	the	DET
ap-3782	5	14	application	application	NOUN
ap-3782	5	15	of	of	ADP
ap-3782	5	16	langmuir	langmuir	PROPN
ap-3782	5	17	and	and	CCONJ
ap-3782	5	18	freundlich	freundlich	ADJ
ap-3782	5	19	isotherms	isotherm	NOUN
ap-3782	5	20	.	.	PUNCT
ap-3782	6	1	based	base	VERB
ap-3782	6	2	on	on	ADP
ap-3782	6	3	regression	regression	NOUN
ap-3782	6	4	analysis	analysis	NOUN
ap-3782	6	5	,	,	PUNCT
ap-3782	6	6	the	the	DET
ap-3782	6	7	langmuir	langmuir	PROPN
ap-3782	6	8	isotherm	isotherm	PROPN
ap-3782	6	9	model	model	NOUN
ap-3782	6	10	was	be	AUX
ap-3782	6	11	the	the	DET
ap-3782	6	12	best	good	ADJ
ap-3782	6	13	fit	fit	NOUN
ap-3782	6	14	.	.	PUNCT
ap-3782	7	1	the	the	DET
ap-3782	7	2	maximum	maximum	ADJ
ap-3782	7	3	adsorption	adsorption	NOUN
ap-3782	7	4	capacity	capacity	NOUN
ap-3782	7	5	of	of	ADP
ap-3782	7	6	acrf	acrf	NOUN
ap-3782	7	7	for	for	ADP
ap-3782	7	8	chromium	chromium	NOUN
ap-3782	7	9	(	(	PUNCT
ap-3782	7	10	vi	vi	NOUN
ap-3782	7	11	)	)	PUNCT
ap-3782	7	12	was	be	AUX
ap-3782	7	13	241.9mg	241.9mg	NUM
ap-3782	7	14	/	/	SYM
ap-3782	7	15	g.	g.	PROPN
ap-3782	7	16	the	the	DET
ap-3782	7	17	pseudo	pseudo	NOUN
ap-3782	7	18	-	-	ADJ
ap-3782	7	19	second	second	ADJ
ap-3782	7	20	-	-	PUNCT
ap-3782	7	21	order	order	NOUN
ap-3782	7	22	kinetic	kinetic	NOUN
ap-3782	7	23	model	model	NOUN
ap-3782	7	24	was	be	AUX
ap-3782	7	25	the	the	DET
ap-3782	7	26	best	good	ADJ
ap-3782	7	27	fit	fit	NOUN
ap-3782	7	28	to	to	ADP
ap-3782	7	29	the	the	DET
ap-3782	7	30	experimental	experimental	ADJ
ap-3782	7	31	data	datum	NOUN
ap-3782	7	32	for	for	ADP
ap-3782	7	33	the	the	DET
ap-3782	7	34	adsorption	adsorption	NOUN
ap-3782	7	35	of	of	ADP
ap-3782	7	36	chromium	chromium	NOUN
ap-3782	7	37	metal	metal	NOUN
ap-3782	7	38	ions	ion	NOUN
ap-3782	7	39	by	by	ADP
ap-3782	7	40	activated	activated	ADJ
ap-3782	7	41	carbon	carbon	NOUN
ap-3782	7	42	resorcinol	resorcinol	NOUN
ap-3782	7	43	formaldehyde	formaldehyde	NOUN
ap-3782	7	44	xerogels	xerogel	NOUN
ap-3782	7	45	.	.	PUNCT
ap-3782	8	1	the	the	DET
ap-3782	8	2	thermodynamics	thermodynamic	NOUN
ap-3782	8	3	of	of	ADP
ap-3782	8	4	cr(vi	cr(vi	PROPN
ap-3782	8	5	)	)	PUNCT
ap-3782	8	6	ions	ion	NOUN
ap-3782	8	7	adsorption	adsorption	NOUN
ap-3782	8	8	onto	onto	ADP
ap-3782	8	9	acrf	acrf	NOUN
ap-3782	8	10	was	be	AUX
ap-3782	8	11	a	a	DET
ap-3782	8	12	spontaneous	spontaneous	ADJ
ap-3782	8	13	and	and	CCONJ
ap-3782	8	14	endothermic	endothermic	NOUN
ap-3782	8	15	process	process	NOUN
ap-3782	8	16	.	.	PUNCT
ap-3782	9	1	keywords	keyword	NOUN
ap-3782	9	2	:	:	PUNCT
ap-3782	9	3	adsorption	adsorption	NOUN
ap-3782	9	4	,	,	PUNCT
ap-3782	9	5	chromium(vi	chromium(vi	NOUN
ap-3782	9	6	)	)	PUNCT
ap-3782	9	7	ion	ion	NOUN
ap-3782	9	8	,	,	PUNCT
ap-3782	9	9	langmuir	langmuir	PROPN
ap-3782	9	10	isotherm	isotherm	PROPN
ap-3782	9	11	,	,	PUNCT
ap-3782	9	12	freundlich	freundlich	NOUN
ap-3782	9	13	isotherm	isotherm	NOUN
ap-3782	9	14	,	,	PUNCT
ap-3782	9	15	activated	activate	VERB
ap-3782	9	16	carbon	carbon	NOUN
ap-3782	9	17	resorcinol	resorcinol	NOUN
ap-3782	9	18	formaldehyde	formaldehyde	NOUN
ap-3782	9	19	xerogels	xerogel	NOUN
ap-3782	9	20	(	(	PUNCT
ap-3782	9	21	acrf	acrf	NOUN
ap-3782	9	22	)	)	PUNCT
ap-3782	9	23	.	.	PUNCT
ap-3782	10	1	1	1	X
ap-3782	10	2	.	.	X
ap-3782	10	3	introduction	introduction	NOUN
ap-3782	10	4	chromium	chromium	NOUN
ap-3782	10	5	is	be	AUX
ap-3782	10	6	used	use	VERB
ap-3782	10	7	in	in	ADP
ap-3782	10	8	various	various	ADJ
ap-3782	10	9	industries	industry	NOUN
ap-3782	10	10	such	such	ADJ
ap-3782	10	11	as	as	ADP
ap-3782	10	12	the	the	DET
ap-3782	10	13	metallurgical	metallurgical	ADJ
ap-3782	10	14	industry	industry	NOUN
ap-3782	10	15	(	(	PUNCT
ap-3782	10	16	steel	steel	NOUN
ap-3782	10	17	,	,	PUNCT
ap-3782	10	18	ferroand	ferroand	NOUN
ap-3782	10	19	nonferrous	nonferrous	ADJ
ap-3782	10	20	alloys	alloy	NOUN
ap-3782	10	21	)	)	PUNCT
ap-3782	10	22	,	,	PUNCT
ap-3782	10	23	refractories	refractory	NOUN
ap-3782	10	24	(	(	PUNCT
ap-3782	10	25	chrome	chrome	NOUN
ap-3782	10	26	and	and	CCONJ
ap-3782	10	27	chrome	chrome	NOUN
ap-3782	10	28	-	-	PUNCT
ap-3782	10	29	magnesite	magnesite	NOUN
ap-3782	10	30	)	)	PUNCT
ap-3782	10	31	,	,	PUNCT
ap-3782	10	32	and	and	CCONJ
ap-3782	10	33	in	in	ADP
ap-3782	10	34	the	the	DET
ap-3782	10	35	chemical	chemical	NOUN
ap-3782	10	36	industry	industry	NOUN
ap-3782	10	37	(	(	PUNCT
ap-3782	10	38	pigments	pigment	NOUN
ap-3782	10	39	,	,	PUNCT
ap-3782	10	40	electroplating	electroplating	NOUN
ap-3782	10	41	and	and	CCONJ
ap-3782	10	42	tanning	tanning	NOUN
ap-3782	10	43	)	)	PUNCT
ap-3782	11	1	[	[	X
ap-3782	11	2	1	1	NUM
ap-3782	11	3	]	]	PUNCT
ap-3782	11	4	.	.	PUNCT
ap-3782	12	1	as	as	ADP
ap-3782	12	2	a	a	DET
ap-3782	12	3	result	result	NOUN
ap-3782	12	4	of	of	ADP
ap-3782	12	5	these	these	DET
ap-3782	12	6	industrial	industrial	ADJ
ap-3782	12	7	processes	process	NOUN
ap-3782	12	8	,	,	PUNCT
ap-3782	12	9	large	large	ADJ
ap-3782	12	10	amounts	amount	NOUN
ap-3782	12	11	of	of	ADP
ap-3782	12	12	chromium	chromium	NOUN
ap-3782	12	13	compounds	compound	NOUN
ap-3782	12	14	are	be	AUX
ap-3782	12	15	discharged	discharge	VERB
ap-3782	12	16	into	into	ADP
ap-3782	12	17	the	the	DET
ap-3782	12	18	environment	environment	NOUN
ap-3782	12	19	.	.	PUNCT
ap-3782	13	1	these	these	DET
ap-3782	13	2	compounds	compound	NOUN
ap-3782	13	3	are	be	AUX
ap-3782	13	4	toxic	toxic	ADJ
ap-3782	13	5	and	and	CCONJ
ap-3782	13	6	have	have	VERB
ap-3782	13	7	negative	negative	ADJ
ap-3782	13	8	effects	effect	NOUN
ap-3782	13	9	on	on	ADP
ap-3782	13	10	humans	human	NOUN
ap-3782	13	11	and	and	CCONJ
ap-3782	13	12	the	the	DET
ap-3782	13	13	environment	environment	NOUN
ap-3782	13	14	.	.	PUNCT
ap-3782	14	1	persistent	persistent	ADJ
ap-3782	14	2	exposure	exposure	NOUN
ap-3782	14	3	to	to	ADP
ap-3782	14	4	cr(vi	cr(vi	NOUN
ap-3782	14	5	)	)	PUNCT
ap-3782	14	6	causes	cause	VERB
ap-3782	14	7	cancer	cancer	NOUN
ap-3782	14	8	in	in	ADP
ap-3782	14	9	the	the	DET
ap-3782	14	10	digestive	digestive	ADJ
ap-3782	14	11	tract	tract	NOUN
ap-3782	14	12	and	and	CCONJ
ap-3782	14	13	lungs	lung	NOUN
ap-3782	14	14	,	,	PUNCT
ap-3782	14	15	and	and	CCONJ
ap-3782	14	16	may	may	AUX
ap-3782	14	17	cause	cause	VERB
ap-3782	14	18	other	other	ADJ
ap-3782	14	19	health	health	NOUN
ap-3782	14	20	problems	problem	NOUN
ap-3782	14	21	,	,	PUNCT
ap-3782	14	22	for	for	ADP
ap-3782	14	23	instance	instance	NOUN
ap-3782	14	24	skin	skin	NOUN
ap-3782	14	25	dermatitis	dermatitis	NOUN
ap-3782	14	26	,	,	PUNCT
ap-3782	14	27	bronchitis	bronchitis	NOUN
ap-3782	14	28	,	,	PUNCT
ap-3782	14	29	perforation	perforation	NOUN
ap-3782	14	30	of	of	ADP
ap-3782	14	31	the	the	DET
ap-3782	14	32	nasal	nasal	PROPN
ap-3782	14	33	septum	septum	PROPN
ap-3782	14	34	,	,	PUNCT
ap-3782	14	35	severe	severe	ADJ
ap-3782	14	36	diarrhoea	diarrhoea	NOUN
ap-3782	14	37	,	,	PUNCT
ap-3782	14	38	and	and	CCONJ
ap-3782	14	39	haemorrhaging	haemorrhage	VERB
ap-3782	14	40	[	[	X
ap-3782	14	41	2	2	NUM
ap-3782	14	42	,	,	PUNCT
ap-3782	14	43	3	3	NUM
ap-3782	14	44	]	]	PUNCT
ap-3782	14	45	.	.	PUNCT
ap-3782	15	1	the	the	DET
ap-3782	15	2	maximum	maximum	ADJ
ap-3782	15	3	level	level	NOUN
ap-3782	15	4	for	for	ADP
ap-3782	15	5	chromium	chromium	NOUN
ap-3782	15	6	in	in	ADP
ap-3782	15	7	drinking	drinking	NOUN
ap-3782	15	8	water	water	NOUN
ap-3782	15	9	permitted	permit	VERB
ap-3782	15	10	by	by	ADP
ap-3782	15	11	the	the	DET
ap-3782	15	12	world	world	PROPN
ap-3782	15	13	health	health	PROPN
ap-3782	15	14	organization	organization	NOUN
ap-3782	15	15	(	(	PUNCT
ap-3782	15	16	who	who	PRON
ap-3782	15	17	)	)	PUNCT
ap-3782	15	18	is	be	AUX
ap-3782	15	19	0.05mg	0.05mg	NUM
ap-3782	15	20	/	/	SYM
ap-3782	15	21	l	l	NOUN
ap-3782	16	1	[	[	X
ap-3782	16	2	4	4	NUM
ap-3782	16	3	]	]	PUNCT
ap-3782	16	4	.	.	PUNCT
ap-3782	17	1	cr(iii	cr(iii	NOUN
ap-3782	17	2	)	)	PUNCT
ap-3782	17	3	and	and	CCONJ
ap-3782	17	4	cr(vi	cr(vi	PROPN
ap-3782	17	5	)	)	PUNCT
ap-3782	17	6	species	specie	NOUN
ap-3782	17	7	are	be	AUX
ap-3782	17	8	the	the	DET
ap-3782	17	9	two	two	NUM
ap-3782	17	10	stable	stable	ADJ
ap-3782	17	11	forms	form	NOUN
ap-3782	17	12	of	of	ADP
ap-3782	17	13	chromium	chromium	NOUN
ap-3782	17	14	present	present	NOUN
ap-3782	17	15	in	in	ADP
ap-3782	17	16	the	the	DET
ap-3782	17	17	environment	environment	NOUN
ap-3782	17	18	.	.	PUNCT
ap-3782	18	1	they	they	PRON
ap-3782	18	2	have	have	VERB
ap-3782	18	3	different	different	ADJ
ap-3782	18	4	chemical	chemical	NOUN
ap-3782	18	5	,	,	PUNCT
ap-3782	18	6	biological	biological	ADJ
ap-3782	18	7	and	and	CCONJ
ap-3782	18	8	environmental	environmental	ADJ
ap-3782	18	9	characteristics	characteristic	NOUN
ap-3782	18	10	.	.	PUNCT
ap-3782	19	1	the	the	DET
ap-3782	19	2	most	most	ADV
ap-3782	19	3	toxic	toxic	ADJ
ap-3782	19	4	form	form	NOUN
ap-3782	19	5	of	of	ADP
ap-3782	19	6	chromium	chromium	NOUN
ap-3782	19	7	is	be	AUX
ap-3782	19	8	cr(vi	cr(vi	PROPN
ap-3782	19	9	)	)	PUNCT
ap-3782	19	10	,	,	PUNCT
ap-3782	19	11	which	which	PRON
ap-3782	19	12	exists	exist	VERB
ap-3782	19	13	with	with	ADP
ap-3782	19	14	oxygen	oxygen	NOUN
ap-3782	19	15	as	as	ADP
ap-3782	19	16	chromate	chromate	NOUN
ap-3782	19	17	cro4	cro4	NOUN
ap-3782	19	18	2	2	NUM
ap-3782	19	19	–	–	PUNCT
ap-3782	19	20	or	or	CCONJ
ap-3782	19	21	dichromate	dichromate	NOUN
ap-3782	19	22	cr2o7	cr2o7	PROPN
ap-3782	19	23	2	2	NUM
ap-3782	19	24	–	–	PUNCT
ap-3782	19	25	oxyanions	oxyanion	NOUN
ap-3782	19	26	.	.	PUNCT
ap-3782	20	1	cr(vi	cr(vi	NOUN
ap-3782	20	2	)	)	PUNCT
ap-3782	20	3	compounds	compound	NOUN
ap-3782	20	4	are	be	AUX
ap-3782	20	5	highly	highly	ADV
ap-3782	20	6	soluble	soluble	ADJ
ap-3782	20	7	and	and	CCONJ
ap-3782	20	8	mobile	mobile	ADJ
ap-3782	20	9	.	.	PUNCT
ap-3782	21	1	cr(iii	cr(iii	NOUN
ap-3782	21	2	)	)	PUNCT
ap-3782	21	3	is	be	AUX
ap-3782	21	4	less	less	ADV
ap-3782	21	5	mobile	mobile	ADJ
ap-3782	21	6	,	,	PUNCT
ap-3782	21	7	less	less	ADV
ap-3782	21	8	toxic	toxic	ADJ
ap-3782	21	9	and	and	CCONJ
ap-3782	21	10	is	be	AUX
ap-3782	21	11	mainly	mainly	ADV
ap-3782	21	12	found	find	VERB
ap-3782	21	13	bound	bind	VERB
ap-3782	21	14	to	to	ADP
ap-3782	21	15	organic	organic	ADJ
ap-3782	21	16	matter	matter	NOUN
ap-3782	21	17	in	in	ADP
ap-3782	21	18	soil	soil	NOUN
ap-3782	21	19	and	and	CCONJ
ap-3782	21	20	aquatic	aquatic	ADJ
ap-3782	21	21	environments	environment	NOUN
ap-3782	22	1	[	[	X
ap-3782	22	2	5	5	NUM
ap-3782	22	3	]	]	PUNCT
ap-3782	22	4	.	.	PUNCT
ap-3782	23	1	typical	typical	ADJ
ap-3782	23	2	methods	method	NOUN
ap-3782	23	3	for	for	ADP
ap-3782	23	4	the	the	DET
ap-3782	23	5	removal	removal	NOUN
ap-3782	23	6	of	of	ADP
ap-3782	23	7	dissolved	dissolve	VERB
ap-3782	23	8	heavy	heavy	ADJ
ap-3782	23	9	metals	metal	NOUN
ap-3782	23	10	from	from	ADP
ap-3782	23	11	aqueous	aqueous	ADJ
ap-3782	23	12	solution	solution	NOUN
ap-3782	23	13	include	include	VERB
ap-3782	23	14	chemical	chemical	ADJ
ap-3782	23	15	precipitation	precipitation	NOUN
ap-3782	23	16	,	,	PUNCT
ap-3782	23	17	chemical	chemical	NOUN
ap-3782	23	18	oxidation	oxidation	NOUN
ap-3782	23	19	or	or	CCONJ
ap-3782	23	20	reduction	reduction	NOUN
ap-3782	23	21	,	,	PUNCT
ap-3782	23	22	filtration	filtration	NOUN
ap-3782	23	23	,	,	PUNCT
ap-3782	23	24	ion	ion	NOUN
ap-3782	23	25	exchange	exchange	NOUN
ap-3782	23	26	,	,	PUNCT
ap-3782	23	27	electrochemical	electrochemical	ADJ
ap-3782	23	28	treatment	treatment	NOUN
ap-3782	23	29	and	and	CCONJ
ap-3782	23	30	application	application	NOUN
ap-3782	23	31	of	of	ADP
ap-3782	23	32	membrane	membrane	NOUN
ap-3782	23	33	technology	technology	NOUN
ap-3782	23	34	.	.	PUNCT
ap-3782	24	1	however	however	ADV
ap-3782	24	2	,	,	PUNCT
ap-3782	24	3	these	these	DET
ap-3782	24	4	processes	process	NOUN
ap-3782	24	5	have	have	VERB
ap-3782	24	6	some	some	DET
ap-3782	24	7	major	major	ADJ
ap-3782	24	8	drawbacks	drawback	NOUN
ap-3782	24	9	,	,	PUNCT
ap-3782	24	10	which	which	PRON
ap-3782	24	11	include	include	VERB
ap-3782	24	12	incomplete	incomplete	ADJ
ap-3782	24	13	metal	metal	NOUN
ap-3782	24	14	removal	removal	NOUN
ap-3782	24	15	,	,	PUNCT
ap-3782	24	16	requirements	requirement	NOUN
ap-3782	24	17	for	for	ADP
ap-3782	24	18	expensive	expensive	ADJ
ap-3782	24	19	equipment	equipment	NOUN
ap-3782	24	20	and	and	CCONJ
ap-3782	24	21	monitoring	monitoring	NOUN
ap-3782	24	22	system	system	NOUN
ap-3782	24	23	,	,	PUNCT
ap-3782	24	24	high	high	ADJ
ap-3782	24	25	reagents	reagent	NOUN
ap-3782	24	26	and	and	CCONJ
ap-3782	24	27	energy	energy	NOUN
ap-3782	24	28	requirement	requirement	NOUN
ap-3782	24	29	and	and	CCONJ
ap-3782	24	30	generation	generation	NOUN
ap-3782	24	31	of	of	ADP
ap-3782	24	32	toxic	toxic	ADJ
ap-3782	24	33	sludge	sludge	NOUN
ap-3782	24	34	with	with	ADP
ap-3782	24	35	special	special	ADJ
ap-3782	24	36	disposal	disposal	NOUN
ap-3782	24	37	requirements	requirement	NOUN
ap-3782	24	38	,	,	PUNCT
ap-3782	24	39	especially	especially	ADV
ap-3782	24	40	with	with	ADP
ap-3782	24	41	the	the	DET
ap-3782	24	42	application	application	NOUN
ap-3782	24	43	of	of	ADP
ap-3782	24	44	low	low	ADJ
ap-3782	24	45	cost	cost	NOUN
ap-3782	24	46	adsorbents	adsorbent	NOUN
ap-3782	24	47	[	[	X
ap-3782	24	48	6	6	NUM
ap-3782	24	49	]	]	PUNCT
ap-3782	24	50	.	.	PUNCT
ap-3782	25	1	adsorption	adsorption	NOUN
ap-3782	25	2	can	can	AUX
ap-3782	25	3	be	be	AUX
ap-3782	25	4	an	an	DET
ap-3782	25	5	effective	effective	ADJ
ap-3782	25	6	method	method	NOUN
ap-3782	25	7	for	for	ADP
ap-3782	25	8	the	the	DET
ap-3782	25	9	removal	removal	NOUN
ap-3782	25	10	of	of	ADP
ap-3782	25	11	chromium	chromium	NOUN
ap-3782	25	12	from	from	ADP
ap-3782	25	13	aqueous	aqueous	ADJ
ap-3782	25	14	solution	solution	NOUN
ap-3782	25	15	,	,	PUNCT
ap-3782	25	16	especially	especially	ADV
ap-3782	25	17	in	in	ADP
ap-3782	25	18	combination	combination	NOUN
ap-3782	25	19	with	with	ADP
ap-3782	25	20	suitable	suitable	ADJ
ap-3782	25	21	regeneration	regeneration	NOUN
ap-3782	25	22	steps	step	NOUN
ap-3782	25	23	,	,	PUNCT
ap-3782	25	24	which	which	PRON
ap-3782	25	25	resolves	resolve	VERB
ap-3782	25	26	the	the	DET
ap-3782	25	27	problems	problem	NOUN
ap-3782	25	28	associated	associate	VERB
ap-3782	25	29	with	with	ADP
ap-3782	25	30	sludge	sludge	NOUN
ap-3782	25	31	disposal	disposal	NOUN
ap-3782	25	32	and	and	CCONJ
ap-3782	25	33	makes	make	VERB
ap-3782	25	34	the	the	DET
ap-3782	25	35	process	process	NOUN
ap-3782	25	36	more	more	ADV
ap-3782	25	37	economically	economically	ADV
ap-3782	25	38	viable	viable	ADJ
ap-3782	25	39	[	[	X
ap-3782	25	40	6	6	NUM
ap-3782	25	41	]	]	PUNCT
ap-3782	25	42	.	.	PUNCT
ap-3782	26	1	previous	previous	ADJ
ap-3782	26	2	studies	study	NOUN
ap-3782	26	3	on	on	ADP
ap-3782	26	4	the	the	DET
ap-3782	26	5	removal	removal	NOUN
ap-3782	26	6	of	of	ADP
ap-3782	26	7	cr(vi	cr(vi	PROPN
ap-3782	26	8	)	)	PUNCT
ap-3782	26	9	using	use	VERB
ap-3782	26	10	activated	activate	VERB
ap-3782	26	11	carbons	carbon	NOUN
ap-3782	26	12	produced	produce	VERB
ap-3782	26	13	from	from	ADP
ap-3782	26	14	coconut	coconut	NOUN
ap-3782	26	15	shells	shell	NOUN
ap-3782	26	16	[	[	X
ap-3782	26	17	7	7	NUM
ap-3782	26	18	]	]	PUNCT
ap-3782	26	19	,	,	PUNCT
ap-3782	26	20	clays	clay	NOUN
ap-3782	27	1	[	[	X
ap-3782	27	2	8	8	NUM
ap-3782	27	3	]	]	PUNCT
ap-3782	27	4	,	,	PUNCT
ap-3782	27	5	wheat	wheat	NOUN
ap-3782	27	6	bran	bran	NOUN
ap-3782	28	1	[	[	X
ap-3782	28	2	9	9	NUM
ap-3782	28	3	]	]	PUNCT
ap-3782	28	4	,	,	PUNCT
ap-3782	28	5	rice	rice	NOUN
ap-3782	28	6	husk	husk	NOUN
ap-3782	29	1	[	[	X
ap-3782	29	2	10	10	NUM
ap-3782	29	3	]	]	PUNCT
ap-3782	29	4	,	,	PUNCT
ap-3782	29	5	tyres	tyre	NOUN
ap-3782	29	6	and	and	CCONJ
ap-3782	29	7	sawdust	sawdust	NOUN
ap-3782	30	1	[	[	X
ap-3782	30	2	11	11	NUM
ap-3782	30	3	]	]	PUNCT
ap-3782	30	4	,	,	PUNCT
ap-3782	30	5	etc	etc	X
ap-3782	30	6	.	.	X
ap-3782	30	7	have	have	AUX
ap-3782	30	8	been	be	AUX
ap-3782	30	9	reported	report	VERB
ap-3782	30	10	in	in	ADP
ap-3782	30	11	the	the	DET
ap-3782	30	12	literature	literature	NOUN
ap-3782	30	13	.	.	PUNCT
ap-3782	31	1	this	this	DET
ap-3782	31	2	study	study	NOUN
ap-3782	31	3	investigates	investigate	VERB
ap-3782	31	4	the	the	DET
ap-3782	31	5	adsorption	adsorption	NOUN
ap-3782	31	6	of	of	ADP
ap-3782	31	7	chromium(vi	chromium(vi	NOUN
ap-3782	31	8	)	)	PUNCT
ap-3782	31	9	onto	onto	ADP
ap-3782	31	10	activated	activate	VERB
ap-3782	31	11	carbon	carbon	NOUN
ap-3782	31	12	resorcinol	resorcinol	NOUN
ap-3782	31	13	formaldehyde	formaldehyde	NOUN
ap-3782	31	14	xerogels	xerogel	NOUN
ap-3782	31	15	using	use	VERB
ap-3782	31	16	the	the	DET
ap-3782	31	17	langmuir	langmuir	NOUN
ap-3782	31	18	and	and	CCONJ
ap-3782	31	19	freundlich	freundlich	ADJ
ap-3782	31	20	isotherms	isotherm	NOUN
ap-3782	31	21	.	.	PUNCT
ap-3782	32	1	the	the	DET
ap-3782	32	2	kinetics	kinetic	NOUN
ap-3782	32	3	of	of	ADP
ap-3782	32	4	adsorption	adsorption	NOUN
ap-3782	32	5	was	be	AUX
ap-3782	32	6	fitted	fit	VERB
ap-3782	32	7	with	with	ADP
ap-3782	32	8	pseudo	pseudo	NOUN
ap-3782	32	9	-	-	PUNCT
ap-3782	32	10	firstorder	firstorder	NOUN
ap-3782	32	11	and	and	CCONJ
ap-3782	32	12	pseudo	pseudo	NOUN
ap-3782	32	13	-	-	ADJ
ap-3782	32	14	second	second	ADJ
ap-3782	32	15	-	-	PUNCT
ap-3782	32	16	order	order	NOUN
ap-3782	32	17	and	and	CCONJ
ap-3782	32	18	the	the	DET
ap-3782	32	19	controlling	control	VERB
ap-3782	32	20	rate	rate	NOUN
ap-3782	32	21	of	of	ADP
ap-3782	32	22	adsorption	adsorption	NOUN
ap-3782	32	23	described	describe	VERB
ap-3782	32	24	by	by	ADP
ap-3782	32	25	intra	intra	ADJ
ap-3782	32	26	-	-	ADJ
ap-3782	32	27	particle	particle	NOUN
ap-3782	32	28	diffusion	diffusion	NOUN
ap-3782	32	29	.	.	PUNCT
ap-3782	33	1	2	2	NUM
ap-3782	33	2	.	.	X
ap-3782	33	3	material	material	NOUN
ap-3782	33	4	and	and	CCONJ
ap-3782	33	5	methods	method	NOUN
ap-3782	33	6	2.1	2.1	NUM
ap-3782	33	7	.	.	PUNCT
ap-3782	34	1	material	material	VERB
ap-3782	34	2	all	all	DET
ap-3782	34	3	chemical	chemical	ADJ
ap-3782	34	4	reagents	reagent	NOUN
ap-3782	34	5	and	and	CCONJ
ap-3782	34	6	materials	material	NOUN
ap-3782	34	7	used	use	VERB
ap-3782	34	8	were	be	AUX
ap-3782	34	9	of	of	ADP
ap-3782	34	10	analytical	analytical	ADJ
ap-3782	34	11	grade	grade	NOUN
ap-3782	34	12	.	.	PUNCT
ap-3782	35	1	deionised	deionise	VERB
ap-3782	35	2	water	water	NOUN
ap-3782	35	3	(	(	PUNCT
ap-3782	35	4	18.0ω	18.0ω	NUM
ap-3782	35	5	)	)	PUNCT
ap-3782	35	6	was	be	AUX
ap-3782	35	7	used	use	VERB
ap-3782	35	8	as	as	ADP
ap-3782	35	9	solvent	solvent	NOUN
ap-3782	35	10	in	in	ADP
ap-3782	35	11	the	the	DET
ap-3782	35	12	preparation	preparation	NOUN
ap-3782	35	13	of	of	ADP
ap-3782	35	14	stock	stock	NOUN
ap-3782	35	15	solutions	solution	NOUN
ap-3782	35	16	of	of	ADP
ap-3782	35	17	chromium	chromium	NOUN
ap-3782	35	18	metal	metal	NOUN
ap-3782	35	19	ions	ion	NOUN
ap-3782	35	20	by	by	ADP
ap-3782	35	21	dissolving	dissolve	VERB
ap-3782	35	22	2.828	2.828	NUM
ap-3782	35	23	g	g	NOUN
ap-3782	35	24	of	of	ADP
ap-3782	35	25	potassium	potassium	NOUN
ap-3782	35	26	dichromate	dichromate	NOUN
ap-3782	35	27	in	in	ADP
ap-3782	35	28	1	1	NUM
ap-3782	35	29	dm3	dm3	NOUN
ap-3782	35	30	of	of	ADP
ap-3782	35	31	deionised	deionise	VERB
ap-3782	35	32	water	water	NOUN
ap-3782	35	33	.	.	PUNCT
ap-3782	36	1	2.2	2.2	NUM
ap-3782	36	2	.	.	PUNCT
ap-3782	36	3	synthesis	synthesis	NOUN
ap-3782	36	4	of	of	ADP
ap-3782	36	5	activated	activate	VERB
ap-3782	36	6	carbon	carbon	NOUN
ap-3782	36	7	resorcinol	resorcinol	NOUN
ap-3782	36	8	formaldehyde	formaldehyde	NOUN
ap-3782	36	9	xerogels	xerogel	NOUN
ap-3782	36	10	activated	activate	VERB
ap-3782	36	11	carbon	carbon	NOUN
ap-3782	36	12	obtained	obtain	VERB
ap-3782	36	13	from	from	ADP
ap-3782	36	14	the	the	DET
ap-3782	36	15	synthesis	synthesis	NOUN
ap-3782	36	16	of	of	ADP
ap-3782	36	17	resorcinol	resorcinol	NOUN
ap-3782	36	18	formaldehyde	formaldehyde	NOUN
ap-3782	36	19	xerogels	xerogel	NOUN
ap-3782	36	20	(	(	PUNCT
ap-3782	36	21	acrf	acrf	NOUN
ap-3782	36	22	)	)	PUNCT
ap-3782	36	23	was	be	AUX
ap-3782	36	24	used	use	VERB
ap-3782	36	25	for	for	ADP
ap-3782	36	26	the	the	DET
ap-3782	36	27	adsorption	adsorption	NOUN
ap-3782	36	28	studies	study	NOUN
ap-3782	36	29	[	[	X
ap-3782	36	30	12	12	NUM
ap-3782	36	31	]	]	PUNCT
ap-3782	36	32	.	.	PUNCT
ap-3782	37	1	the	the	DET
ap-3782	37	2	rf	rf	ADJ
ap-3782	37	3	xerogels	xerogel	NOUN
ap-3782	37	4	373	373	NUM
ap-3782	37	5	http://dx.doi.org/10.14311/ap.2016.56.0373	http://dx.doi.org/10.14311/ap.2016.56.0373	NOUN
ap-3782	37	6	http://ojs.cvut.cz/ojs/index.php/ap	http://ojs.cvut.cz/ojs/index.php/ap	PROPN
ap-3782	37	7	eghe	eghe	NOUN
ap-3782	37	8	a.	a.	NOUN
ap-3782	37	9	oyedoh	oyedoh	PROPN
ap-3782	37	10	,	,	PUNCT
ap-3782	37	11	michael	michael	PROPN
ap-3782	37	12	c.	c.	PROPN
ap-3782	37	13	ekwonu	ekwonu	PROPN
ap-3782	37	14	acta	acta	PROPN
ap-3782	37	15	polytechnica	polytechnica	PROPN
ap-3782	37	16	were	be	AUX
ap-3782	37	17	synthesised	synthesise	VERB
ap-3782	37	18	from	from	ADP
ap-3782	37	19	the	the	DET
ap-3782	37	20	polycondensation	polycondensation	NOUN
ap-3782	37	21	of	of	ADP
ap-3782	37	22	resorcinol	resorcinol	NOUN
ap-3782	37	23	,	,	PUNCT
ap-3782	37	24	c6h4(oh)2	c6h4(oh)2	NOUN
ap-3782	37	25	(	(	PUNCT
ap-3782	37	26	r	r	NOUN
ap-3782	37	27	)	)	PUNCT
ap-3782	37	28	,	,	PUNCT
ap-3782	37	29	with	with	ADP
ap-3782	37	30	formaldehyde	formaldehyde	NOUN
ap-3782	37	31	hcho	hcho	NOUN
ap-3782	37	32	(	(	PUNCT
ap-3782	37	33	f	f	X
ap-3782	37	34	)	)	PUNCT
ap-3782	37	35	according	accord	VERB
ap-3782	37	36	to	to	ADP
ap-3782	37	37	the	the	DET
ap-3782	37	38	method	method	NOUN
ap-3782	37	39	proposed	propose	VERB
ap-3782	37	40	by	by	ADP
ap-3782	37	41	pekala	pekala	PROPN
ap-3782	37	42	et	et	PROPN
ap-3782	37	43	al	al	PROPN
ap-3782	37	44	.	.	PUNCT
ap-3782	38	1	[	[	X
ap-3782	38	2	13	13	NUM
ap-3782	38	3	,	,	PUNCT
ap-3782	38	4	14	14	NUM
ap-3782	38	5	]	]	PUNCT
ap-3782	38	6	,	,	PUNCT
ap-3782	38	7	rf	rf	ADJ
ap-3782	38	8	solutions	solution	NOUN
ap-3782	38	9	were	be	AUX
ap-3782	38	10	prepared	prepare	VERB
ap-3782	38	11	by	by	ADP
ap-3782	38	12	mixing	mix	VERB
ap-3782	38	13	resorcinol	resorcinol	NOUN
ap-3782	38	14	(	(	PUNCT
ap-3782	38	15	r	r	NOUN
ap-3782	38	16	)	)	PUNCT
ap-3782	38	17	,	,	PUNCT
ap-3782	38	18	formaldehyde	formaldehyde	NOUN
ap-3782	38	19	(	(	PUNCT
ap-3782	38	20	f	f	NOUN
ap-3782	38	21	)	)	PUNCT
ap-3782	38	22	,	,	PUNCT
ap-3782	38	23	sodium	sodium	NOUN
ap-3782	38	24	carbonate	carbonate	NOUN
ap-3782	38	25	na2co3	na2co3	NOUN
ap-3782	38	26	(	(	PUNCT
ap-3782	38	27	c	c	NOUN
ap-3782	38	28	)	)	PUNCT
ap-3782	38	29	and	and	CCONJ
ap-3782	38	30	distilled	distil	VERB
ap-3782	38	31	water	water	NOUN
ap-3782	38	32	.	.	PUNCT
ap-3782	39	1	the	the	DET
ap-3782	39	2	solution	solution	NOUN
ap-3782	39	3	was	be	AUX
ap-3782	39	4	mixed	mix	VERB
ap-3782	39	5	vigorously	vigorously	ADV
ap-3782	39	6	for	for	ADP
ap-3782	39	7	45	45	NUM
ap-3782	39	8	min	min	NOUN
ap-3782	39	9	.	.	PUNCT
ap-3782	40	1	the	the	DET
ap-3782	40	2	resorcinol	resorcinol	NOUN
ap-3782	40	3	/	/	SYM
ap-3782	40	4	formaldehyde	formaldehyde	NOUN
ap-3782	40	5	ratio	ratio	NOUN
ap-3782	40	6	r	r	PROPN
ap-3782	40	7	/	/	SYM
ap-3782	40	8	f	f	PROPN
ap-3782	40	9	was	be	AUX
ap-3782	40	10	fixed	fix	VERB
ap-3782	40	11	at	at	ADP
ap-3782	40	12	0.5	0.5	NUM
ap-3782	40	13	,	,	PUNCT
ap-3782	40	14	while	while	SCONJ
ap-3782	40	15	the	the	DET
ap-3782	40	16	molar	molar	ADJ
ap-3782	40	17	ratio	ratio	NOUN
ap-3782	40	18	of	of	ADP
ap-3782	40	19	r	r	NOUN
ap-3782	40	20	/	/	SYM
ap-3782	40	21	c	c	NOUN
ap-3782	40	22	and	and	CCONJ
ap-3782	40	23	the	the	DET
ap-3782	40	24	ratio	ratio	NOUN
ap-3782	40	25	of	of	ADP
ap-3782	40	26	r	r	PROPN
ap-3782	40	27	/	/	SYM
ap-3782	40	28	w	w	PROPN
ap-3782	40	29	(	(	PUNCT
ap-3782	40	30	g	g	NOUN
ap-3782	40	31	/	/	SYM
ap-3782	40	32	cm	cm	NOUN
ap-3782	40	33	)	)	PUNCT
ap-3782	40	34	were	be	AUX
ap-3782	40	35	varied	varied	ADJ
ap-3782	40	36	.	.	PUNCT
ap-3782	41	1	the	the	DET
ap-3782	41	2	homogeneous	homogeneous	ADJ
ap-3782	41	3	clear	clear	ADJ
ap-3782	41	4	solution	solution	NOUN
ap-3782	41	5	was	be	AUX
ap-3782	41	6	then	then	ADV
ap-3782	41	7	poured	pour	VERB
ap-3782	41	8	into	into	ADP
ap-3782	41	9	sealed	seal	VERB
ap-3782	41	10	glass	glass	NOUN
ap-3782	41	11	vials	vial	NOUN
ap-3782	41	12	to	to	PART
ap-3782	41	13	avoid	avoid	VERB
ap-3782	41	14	water	water	NOUN
ap-3782	41	15	evaporating	evaporate	VERB
ap-3782	41	16	during	during	ADP
ap-3782	41	17	the	the	DET
ap-3782	41	18	gelation	gelation	NOUN
ap-3782	41	19	process	process	NOUN
ap-3782	41	20	.	.	PUNCT
ap-3782	42	1	the	the	DET
ap-3782	42	2	sealed	seal	VERB
ap-3782	42	3	vials	vial	NOUN
ap-3782	42	4	were	be	AUX
ap-3782	42	5	then	then	ADV
ap-3782	42	6	placed	place	VERB
ap-3782	42	7	in	in	ADP
ap-3782	42	8	an	an	DET
ap-3782	42	9	oven	oven	NOUN
ap-3782	42	10	set	set	NOUN
ap-3782	42	11	at	at	ADP
ap-3782	42	12	25	25	NUM
ap-3782	42	13	°	°	NOUN
ap-3782	42	14	c	c	NOUN
ap-3782	42	15	for	for	ADP
ap-3782	42	16	24	24	NUM
ap-3782	42	17	h.	h.	PROPN
ap-3782	42	18	oven	oven	NOUN
ap-3782	42	19	temperature	temperature	NOUN
ap-3782	42	20	was	be	AUX
ap-3782	42	21	then	then	ADV
ap-3782	42	22	increased	increase	VERB
ap-3782	42	23	to	to	ADP
ap-3782	42	24	60	60	NUM
ap-3782	42	25	°	°	NOUN
ap-3782	42	26	c	c	NOUN
ap-3782	42	27	for	for	ADP
ap-3782	42	28	48	48	NUM
ap-3782	42	29	h	h	NOUN
ap-3782	42	30	,	,	PUNCT
ap-3782	42	31	and	and	CCONJ
ap-3782	42	32	then	then	ADV
ap-3782	42	33	finally	finally	ADV
ap-3782	42	34	it	it	PRON
ap-3782	42	35	was	be	AUX
ap-3782	42	36	increased	increase	VERB
ap-3782	42	37	to	to	ADP
ap-3782	42	38	80	80	NUM
ap-3782	42	39	°	°	NOUN
ap-3782	42	40	c	c	NOUN
ap-3782	42	41	for	for	ADP
ap-3782	42	42	an	an	DET
ap-3782	42	43	additional	additional	ADJ
ap-3782	42	44	24	24	NUM
ap-3782	42	45	h	h	NOUN
ap-3782	42	46	to	to	PART
ap-3782	42	47	complete	complete	VERB
ap-3782	42	48	the	the	DET
ap-3782	42	49	curing	cure	VERB
ap-3782	42	50	process	process	NOUN
ap-3782	42	51	.	.	PUNCT
ap-3782	43	1	the	the	DET
ap-3782	43	2	wet	wet	ADJ
ap-3782	43	3	gels	gel	NOUN
ap-3782	43	4	were	be	AUX
ap-3782	43	5	then	then	ADV
ap-3782	43	6	removed	remove	VERB
ap-3782	43	7	from	from	ADP
ap-3782	43	8	the	the	DET
ap-3782	43	9	oven	oven	NOUN
ap-3782	43	10	and	and	CCONJ
ap-3782	43	11	allowed	allow	VERB
ap-3782	43	12	to	to	PART
ap-3782	43	13	cool	cool	VERB
ap-3782	43	14	to	to	PART
ap-3782	43	15	room	room	VERB
ap-3782	43	16	temperature	temperature	NOUN
ap-3782	43	17	.	.	PUNCT
ap-3782	44	1	in	in	ADP
ap-3782	44	2	order	order	NOUN
ap-3782	44	3	,	,	PUNCT
ap-3782	44	4	to	to	PART
ap-3782	44	5	remove	remove	VERB
ap-3782	44	6	water	water	NOUN
ap-3782	44	7	from	from	ADP
ap-3782	44	8	the	the	DET
ap-3782	44	9	pores	pore	NOUN
ap-3782	44	10	of	of	ADP
ap-3782	44	11	the	the	DET
ap-3782	44	12	gels	gel	NOUN
ap-3782	44	13	,	,	PUNCT
ap-3782	44	14	the	the	DET
ap-3782	44	15	gels	gel	NOUN
ap-3782	44	16	were	be	AUX
ap-3782	44	17	immersed	immerse	VERB
ap-3782	44	18	in	in	ADP
ap-3782	44	19	acetone	acetone	NOUN
ap-3782	44	20	for	for	ADP
ap-3782	44	21	solvent	solvent	ADJ
ap-3782	44	22	exchange	exchange	NOUN
ap-3782	44	23	at	at	ADP
ap-3782	44	24	room	room	NOUN
ap-3782	44	25	temperature	temperature	NOUN
ap-3782	44	26	for	for	ADP
ap-3782	44	27	three	three	NUM
ap-3782	44	28	days	day	NOUN
ap-3782	44	29	.	.	PUNCT
ap-3782	45	1	after	after	ADP
ap-3782	45	2	the	the	DET
ap-3782	45	3	third	third	ADJ
ap-3782	45	4	day	day	NOUN
ap-3782	45	5	,	,	PUNCT
ap-3782	45	6	the	the	DET
ap-3782	45	7	acetone	acetone	NOUN
ap-3782	45	8	was	be	AUX
ap-3782	45	9	poured	pour	VERB
ap-3782	45	10	out	out	ADP
ap-3782	45	11	and	and	CCONJ
ap-3782	45	12	the	the	DET
ap-3782	45	13	gels	gel	NOUN
ap-3782	45	14	were	be	AUX
ap-3782	45	15	placed	place	VERB
ap-3782	45	16	in	in	ADP
ap-3782	45	17	a	a	DET
ap-3782	45	18	vacuum	vacuum	NOUN
ap-3782	45	19	oven	oven	NOUN
ap-3782	45	20	for	for	ADP
ap-3782	45	21	drying	dry	VERB
ap-3782	45	22	.	.	PUNCT
ap-3782	46	1	the	the	DET
ap-3782	46	2	gels	gel	NOUN
ap-3782	46	3	were	be	AUX
ap-3782	46	4	dried	dry	VERB
ap-3782	46	5	in	in	ADP
ap-3782	46	6	a	a	DET
ap-3782	46	7	vacuum	vacuum	NOUN
ap-3782	46	8	oven	oven	NOUN
ap-3782	46	9	at	at	ADP
ap-3782	46	10	64	64	NUM
ap-3782	46	11	°	°	NOUN
ap-3782	46	12	c	c	NOUN
ap-3782	46	13	for	for	ADP
ap-3782	46	14	3	3	NUM
ap-3782	46	15	days	day	NOUN
ap-3782	46	16	.	.	PUNCT
ap-3782	47	1	2.3	2.3	NUM
ap-3782	47	2	.	.	PUNCT
ap-3782	48	1	adsorption	adsorption	NOUN
ap-3782	48	2	studies	study	NOUN
ap-3782	48	3	all	all	DET
ap-3782	48	4	adsorption	adsorption	NOUN
ap-3782	48	5	experiments	experiment	NOUN
ap-3782	48	6	were	be	AUX
ap-3782	48	7	carried	carry	VERB
ap-3782	48	8	out	out	ADP
ap-3782	48	9	with	with	ADP
ap-3782	48	10	batch	batch	NOUN
ap-3782	48	11	reactors	reactor	NOUN
ap-3782	48	12	(	(	PUNCT
ap-3782	48	13	glass	glass	NOUN
ap-3782	48	14	bottles	bottle	NOUN
ap-3782	48	15	and	and	CCONJ
ap-3782	48	16	beakers	beaker	NOUN
ap-3782	48	17	)	)	PUNCT
ap-3782	48	18	.	.	PUNCT
ap-3782	49	1	stock	stock	NOUN
ap-3782	49	2	solutions	solution	NOUN
ap-3782	49	3	(	(	PUNCT
ap-3782	49	4	1000	1000	NUM
ap-3782	49	5	ppm	ppm	NOUN
ap-3782	49	6	)	)	PUNCT
ap-3782	49	7	of	of	ADP
ap-3782	49	8	cr(vi	cr(vi	PROPN
ap-3782	49	9	)	)	PUNCT
ap-3782	49	10	metal	metal	NOUN
ap-3782	49	11	ions	ion	NOUN
ap-3782	49	12	were	be	AUX
ap-3782	49	13	prepared	prepare	VERB
ap-3782	49	14	.	.	PUNCT
ap-3782	50	1	different	different	ADJ
ap-3782	50	2	concentrations	concentration	NOUN
ap-3782	50	3	of	of	ADP
ap-3782	50	4	standard	standard	ADJ
ap-3782	50	5	solutions	solution	NOUN
ap-3782	50	6	(	(	PUNCT
ap-3782	50	7	25	25	NUM
ap-3782	50	8	,	,	PUNCT
ap-3782	50	9	50	50	NUM
ap-3782	50	10	,	,	PUNCT
ap-3782	50	11	100	100	NUM
ap-3782	50	12	,	,	PUNCT
ap-3782	50	13	150	150	NUM
ap-3782	50	14	,	,	PUNCT
ap-3782	50	15	200	200	NUM
ap-3782	50	16	and	and	CCONJ
ap-3782	50	17	250	250	NUM
ap-3782	50	18	ppm	ppm	NOUN
ap-3782	50	19	)	)	PUNCT
ap-3782	50	20	were	be	AUX
ap-3782	50	21	prepared	prepare	VERB
ap-3782	50	22	by	by	ADP
ap-3782	50	23	appropriate	appropriate	ADJ
ap-3782	50	24	dilutions	dilution	NOUN
ap-3782	50	25	of	of	ADP
ap-3782	50	26	the	the	DET
ap-3782	50	27	stock	stock	NOUN
ap-3782	50	28	solutions	solution	NOUN
ap-3782	50	29	with	with	ADP
ap-3782	50	30	deionised	deionise	VERB
ap-3782	50	31	water	water	NOUN
ap-3782	50	32	.	.	PUNCT
ap-3782	51	1	chromium	chromium	NOUN
ap-3782	51	2	(	(	PUNCT
ap-3782	51	3	vi	vi	NOUN
ap-3782	51	4	)	)	PUNCT
ap-3782	51	5	concentrations	concentration	NOUN
ap-3782	51	6	were	be	AUX
ap-3782	51	7	analysed	analyse	VERB
ap-3782	51	8	at	at	ADP
ap-3782	51	9	540	540	NUM
ap-3782	51	10	nm	nm	ADJ
ap-3782	51	11	wavelength	wavelength	NOUN
ap-3782	51	12	using	use	VERB
ap-3782	51	13	hach	hach	NOUN
ap-3782	51	14	-	-	PUNCT
ap-3782	51	15	dr-2800	dr-2800	NOUN
ap-3782	51	16	uv	uv	NOUN
ap-3782	51	17	visible	visible	ADJ
ap-3782	51	18	spectrophotometer	spectrophotometer	NOUN
ap-3782	51	19	with	with	ADP
ap-3782	51	20	1	1	NUM
ap-3782	51	21	,	,	PUNCT
ap-3782	51	22	5	5	NUM
ap-3782	51	23	-	-	PUNCT
ap-3782	51	24	diphenylcarbazide	diphenylcarbazide	ADJ
ap-3782	51	25	reagent	reagent	NOUN
ap-3782	51	26	.	.	PUNCT
ap-3782	52	1	the	the	DET
ap-3782	52	2	reagent	reagent	NOUN
ap-3782	52	3	was	be	AUX
ap-3782	52	4	prepared	prepare	VERB
ap-3782	52	5	by	by	ADP
ap-3782	52	6	using	use	VERB
ap-3782	52	7	250	250	NUM
ap-3782	52	8	mg	mg	NOUN
ap-3782	52	9	of	of	ADP
ap-3782	52	10	1	1	NUM
ap-3782	52	11	,	,	PUNCT
ap-3782	52	12	5	5	NUM
ap-3782	52	13	-	-	PUNCT
ap-3782	52	14	diphenylcarbohydrazide	diphenylcarbohydrazide	NOUN
ap-3782	52	15	which	which	PRON
ap-3782	52	16	was	be	AUX
ap-3782	52	17	dissolved	dissolve	VERB
ap-3782	52	18	in	in	ADP
ap-3782	52	19	50ml	50ml	NOUN
ap-3782	52	20	of	of	ADP
ap-3782	52	21	methanol	methanol	NOUN
ap-3782	52	22	(	(	PUNCT
ap-3782	52	23	hplc	hplc	NOUN
ap-3782	52	24	-	-	PUNCT
ap-3782	52	25	grade	grade	NOUN
ap-3782	52	26	)	)	PUNCT
ap-3782	52	27	.	.	PUNCT
ap-3782	53	1	250ml	250ml	NOUN
ap-3782	53	2	of	of	ADP
ap-3782	53	3	h2so4	h2so4	PROPN
ap-3782	53	4	solution	solution	NOUN
ap-3782	53	5	(	(	PUNCT
ap-3782	53	6	contains	contain	VERB
ap-3782	53	7	14ml	14ml	NOUN
ap-3782	53	8	of	of	ADP
ap-3782	53	9	98	98	NUM
ap-3782	53	10	%	%	NOUN
ap-3782	53	11	h2so4	h2so4	PROPN
ap-3782	53	12	)	)	PUNCT
ap-3782	53	13	was	be	AUX
ap-3782	53	14	added	add	VERB
ap-3782	53	15	into	into	ADP
ap-3782	53	16	the	the	DET
ap-3782	53	17	above	above	ADJ
ap-3782	53	18	solution	solution	NOUN
ap-3782	53	19	,	,	PUNCT
ap-3782	53	20	which	which	PRON
ap-3782	53	21	was	be	AUX
ap-3782	53	22	then	then	ADV
ap-3782	53	23	diluted	dilute	VERB
ap-3782	53	24	with	with	ADP
ap-3782	53	25	deionised	deionise	VERB
ap-3782	53	26	water	water	NOUN
ap-3782	53	27	to	to	ADP
ap-3782	53	28	500ml	500ml	PROPN
ap-3782	53	29	.	.	PUNCT
ap-3782	54	1	2.4	2.4	NUM
ap-3782	54	2	.	.	PUNCT
ap-3782	55	1	adsorption	adsorption	NOUN
ap-3782	55	2	isotherms	isotherm	NOUN
ap-3782	55	3	experimental	experimental	ADJ
ap-3782	55	4	data	datum	NOUN
ap-3782	55	5	obtained	obtain	VERB
ap-3782	55	6	from	from	ADP
ap-3782	55	7	the	the	DET
ap-3782	55	8	batch	batch	NOUN
ap-3782	55	9	tests	test	NOUN
ap-3782	55	10	were	be	AUX
ap-3782	55	11	analyzed	analyze	VERB
ap-3782	55	12	using	use	VERB
ap-3782	55	13	the	the	DET
ap-3782	55	14	langmuir	langmuir	NOUN
ap-3782	55	15	and	and	CCONJ
ap-3782	55	16	freundlich	freundlich	ADJ
ap-3782	55	17	isotherms	isotherm	NOUN
ap-3782	55	18	to	to	PART
ap-3782	55	19	determine	determine	VERB
ap-3782	55	20	the	the	DET
ap-3782	55	21	isotherm	isotherm	NOUN
ap-3782	55	22	model	model	NOUN
ap-3782	55	23	that	that	PRON
ap-3782	55	24	described	describe	VERB
ap-3782	55	25	the	the	DET
ap-3782	55	26	experimental	experimental	ADJ
ap-3782	55	27	data	datum	NOUN
ap-3782	55	28	more	more	ADV
ap-3782	55	29	accurately	accurately	ADV
ap-3782	55	30	.	.	PUNCT
ap-3782	56	1	langmuir	langmuir	PROPN
ap-3782	56	2	isotherm	isotherm	PROPN
ap-3782	56	3	.	.	PUNCT
ap-3782	57	1	the	the	DET
ap-3782	57	2	langmuir	langmuir	PROPN
ap-3782	57	3	isotherm	isotherm	PROPN
ap-3782	57	4	assumes	assume	VERB
ap-3782	57	5	a	a	DET
ap-3782	57	6	monolayer	monolayer	NOUN
ap-3782	57	7	,	,	PUNCT
ap-3782	57	8	uniform	uniform	NOUN
ap-3782	57	9	,	,	PUNCT
ap-3782	57	10	and	and	CCONJ
ap-3782	57	11	finite	finite	ADJ
ap-3782	57	12	adsorption	adsorption	NOUN
ap-3782	57	13	site	site	NOUN
ap-3782	57	14	and	and	CCONJ
ap-3782	57	15	therefore	therefore	ADV
ap-3782	57	16	saturation	saturation	NOUN
ap-3782	57	17	is	be	AUX
ap-3782	57	18	reached	reach	VERB
ap-3782	57	19	,	,	PUNCT
ap-3782	57	20	beyond	beyond	ADP
ap-3782	57	21	which	which	PRON
ap-3782	57	22	no	no	DET
ap-3782	57	23	further	further	ADJ
ap-3782	57	24	adsorption	adsorption	NOUN
ap-3782	57	25	takes	take	VERB
ap-3782	57	26	place	place	NOUN
ap-3782	57	27	.	.	PUNCT
ap-3782	58	1	it	it	PRON
ap-3782	58	2	is	be	AUX
ap-3782	58	3	also	also	ADV
ap-3782	58	4	based	base	VERB
ap-3782	58	5	on	on	ADP
ap-3782	58	6	the	the	DET
ap-3782	58	7	assumption	assumption	NOUN
ap-3782	58	8	that	that	SCONJ
ap-3782	58	9	there	there	PRON
ap-3782	58	10	is	be	VERB
ap-3782	58	11	no	no	DET
ap-3782	58	12	interaction	interaction	NOUN
ap-3782	58	13	between	between	ADP
ap-3782	58	14	the	the	DET
ap-3782	58	15	molecules	molecule	NOUN
ap-3782	58	16	adsorbed	adsorb	VERB
ap-3782	58	17	on	on	ADP
ap-3782	58	18	neighbouring	neighbouring	ADJ
ap-3782	58	19	sites	site	NOUN
ap-3782	58	20	[	[	X
ap-3782	58	21	15	15	NUM
ap-3782	58	22	]	]	PUNCT
ap-3782	58	23	.	.	PUNCT
ap-3782	59	1	the	the	DET
ap-3782	59	2	model	model	NOUN
ap-3782	59	3	developed	develop	VERB
ap-3782	59	4	by	by	ADP
ap-3782	59	5	langmuir	langmuir	PROPN
ap-3782	59	6	(	(	PUNCT
ap-3782	59	7	1916	1916	NUM
ap-3782	59	8	)	)	PUNCT
ap-3782	59	9	is	be	AUX
ap-3782	59	10	given	give	VERB
ap-3782	59	11	by	by	ADP
ap-3782	59	12	:	:	PUNCT
ap-3782	59	13	qe	qe	PROPN
ap-3782	59	14	=	=	PUNCT
ap-3782	59	15	qmaxbce	qmaxbce	NOUN
ap-3782	59	16	1	1	NUM
ap-3782	59	17	+	+	NUM
ap-3782	59	18	bce	bce	PROPN
ap-3782	59	19	(	(	PUNCT
ap-3782	59	20	1	1	NUM
ap-3782	59	21	)	)	PUNCT
ap-3782	59	22	the	the	DET
ap-3782	59	23	very	very	ADV
ap-3782	59	24	important	important	ADJ
ap-3782	59	25	characteristic	characteristic	NOUN
ap-3782	59	26	of	of	ADP
ap-3782	59	27	the	the	DET
ap-3782	59	28	langmuir	langmuir	PROPN
ap-3782	59	29	isotherm	isotherm	PROPN
ap-3782	59	30	can	can	AUX
ap-3782	59	31	be	be	AUX
ap-3782	59	32	expressed	express	VERB
ap-3782	59	33	in	in	ADP
ap-3782	59	34	terms	term	NOUN
ap-3782	59	35	of	of	ADP
ap-3782	59	36	a	a	DET
ap-3782	59	37	dimensionless	dimensionless	NOUN
ap-3782	59	38	constant	constant	NOUN
ap-3782	59	39	called	call	VERB
ap-3782	59	40	the	the	DET
ap-3782	59	41	separation	separation	NOUN
ap-3782	59	42	factor	factor	NOUN
ap-3782	59	43	[	[	X
ap-3782	59	44	6	6	NUM
ap-3782	59	45	,	,	PUNCT
ap-3782	59	46	16	16	NUM
ap-3782	59	47	]	]	PUNCT
ap-3782	59	48	:	:	PUNCT
ap-3782	60	1	rl	rl	ADP
ap-3782	60	2	=	=	SYM
ap-3782	60	3	1	1	NUM
ap-3782	60	4	1	1	NUM
ap-3782	60	5	+	+	NUM
ap-3782	60	6	bco	bco	NOUN
ap-3782	60	7	(	(	PUNCT
ap-3782	60	8	2	2	NUM
ap-3782	60	9	)	)	PUNCT
ap-3782	60	10	freundlich	freundlich	NOUN
ap-3782	60	11	isotherm	isotherm	NOUN
ap-3782	60	12	.	.	PUNCT
ap-3782	61	1	the	the	DET
ap-3782	61	2	freundlich	freundlich	ADJ
ap-3782	61	3	isotherm	isotherm	NOUN
ap-3782	61	4	is	be	AUX
ap-3782	61	5	an	an	DET
ap-3782	61	6	empirical	empirical	ADJ
ap-3782	61	7	equation	equation	NOUN
ap-3782	61	8	for	for	ADP
ap-3782	61	9	multilayer	multilayer	ADJ
ap-3782	61	10	,	,	PUNCT
ap-3782	61	11	heterogeneous	heterogeneous	ADJ
ap-3782	61	12	adsorption	adsorption	NOUN
ap-3782	61	13	sites	site	NOUN
ap-3782	61	14	[	[	X
ap-3782	61	15	17	17	NUM
ap-3782	61	16	]	]	PUNCT
ap-3782	61	17	.	.	PUNCT
ap-3782	62	1	the	the	DET
ap-3782	62	2	freundlich	freundlich	ADJ
ap-3782	62	3	isotherm	isotherm	NOUN
ap-3782	62	4	is	be	AUX
ap-3782	62	5	given	give	VERB
ap-3782	62	6	by	by	ADP
ap-3782	62	7	:	:	PUNCT
ap-3782	62	8	qe	qe	PROPN
ap-3782	62	9	=	=	PUNCT
ap-3782	62	10	kf	kf	PROPN
ap-3782	62	11	c	c	PROPN
ap-3782	62	12	1	1	NUM
ap-3782	62	13	n	n	NOUN
ap-3782	62	14	e	e	X
ap-3782	62	15	(	(	PUNCT
ap-3782	62	16	3	3	NUM
ap-3782	62	17	)	)	PUNCT
ap-3782	62	18	3	3	NUM
ap-3782	62	19	.	.	NOUN
ap-3782	62	20	results	result	NOUN
ap-3782	62	21	and	and	CCONJ
ap-3782	62	22	discussion	discussion	NOUN
ap-3782	62	23	3.1	3.1	NUM
ap-3782	62	24	.	.	PUNCT
ap-3782	63	1	effect	effect	NOUN
ap-3782	63	2	of	of	ADP
ap-3782	63	3	initial	initial	ADJ
ap-3782	63	4	ph	ph	NOUN
ap-3782	63	5	the	the	DET
ap-3782	63	6	effect	effect	NOUN
ap-3782	63	7	of	of	ADP
ap-3782	63	8	ph	ph	NOUN
ap-3782	63	9	on	on	ADP
ap-3782	63	10	the	the	DET
ap-3782	63	11	adsorption	adsorption	NOUN
ap-3782	63	12	of	of	ADP
ap-3782	63	13	the	the	DET
ap-3782	63	14	cr(vi	cr(vi	PROPN
ap-3782	63	15	)	)	PUNCT
ap-3782	63	16	metal	metal	NOUN
ap-3782	63	17	ions	ion	NOUN
ap-3782	63	18	was	be	AUX
ap-3782	63	19	studied	study	VERB
ap-3782	63	20	with	with	ADP
ap-3782	63	21	the	the	DET
ap-3782	63	22	ph	ph	NOUN
ap-3782	63	23	varied	varied	ADJ
ap-3782	63	24	from	from	ADP
ap-3782	63	25	2.0–11.0	2.0–11.0	PROPN
ap-3782	63	26	.	.	PUNCT
ap-3782	64	1	the	the	DET
ap-3782	64	2	studies	study	NOUN
ap-3782	64	3	were	be	AUX
ap-3782	64	4	performed	perform	VERB
ap-3782	64	5	with	with	ADP
ap-3782	64	6	constant	constant	ADJ
ap-3782	64	7	initial	initial	ADJ
ap-3782	64	8	metal	metal	NOUN
ap-3782	64	9	ions	ion	NOUN
ap-3782	64	10	of	of	ADP
ap-3782	64	11	100	100	NUM
ap-3782	64	12	ppm	ppm	NOUN
ap-3782	64	13	,	,	PUNCT
ap-3782	64	14	adsorbent	adsorbent	NOUN
ap-3782	64	15	dose	dose	NOUN
ap-3782	64	16	of	of	ADP
ap-3782	64	17	1	1	NUM
ap-3782	64	18	g	g	NOUN
ap-3782	64	19	/	/	SYM
ap-3782	64	20	l	l	NOUN
ap-3782	64	21	solution	solution	NOUN
ap-3782	64	22	and	and	CCONJ
ap-3782	64	23	contact	contact	NOUN
ap-3782	64	24	time	time	NOUN
ap-3782	64	25	of	of	ADP
ap-3782	64	26	72	72	NUM
ap-3782	64	27	h.	h.	NOUN
ap-3782	64	28	the	the	DET
ap-3782	64	29	adsorption	adsorption	NOUN
ap-3782	64	30	of	of	ADP
ap-3782	64	31	chromium(vi	chromium(vi	NOUN
ap-3782	64	32	)	)	PUNCT
ap-3782	64	33	(	(	PUNCT
ap-3782	64	34	fig	fig	NOUN
ap-3782	64	35	.	.	NOUN
ap-3782	65	1	1	1	X
ap-3782	65	2	)	)	PUNCT
ap-3782	65	3	increases	increase	VERB
ap-3782	65	4	with	with	ADP
ap-3782	65	5	the	the	DET
ap-3782	65	6	ph	ph	NOUN
ap-3782	65	7	to	to	ADP
ap-3782	65	8	a	a	DET
ap-3782	65	9	maximum	maximum	NOUN
ap-3782	65	10	at	at	ADP
ap-3782	65	11	ph	ph	NOUN
ap-3782	65	12	3	3	NUM
ap-3782	65	13	,	,	PUNCT
ap-3782	65	14	and	and	CCONJ
ap-3782	65	15	thereafter	thereafter	ADV
ap-3782	65	16	decreases	decrease	VERB
ap-3782	65	17	with	with	ADP
ap-3782	65	18	further	further	ADJ
ap-3782	65	19	increase	increase	NOUN
ap-3782	65	20	in	in	ADP
ap-3782	65	21	ph	ph	PROPN
ap-3782	65	22	.	.	PUNCT
ap-3782	66	1	this	this	PRON
ap-3782	66	2	shows	show	VERB
ap-3782	66	3	that	that	SCONJ
ap-3782	66	4	adsorption	adsorption	NOUN
ap-3782	66	5	of	of	ADP
ap-3782	66	6	chromium	chromium	NOUN
ap-3782	66	7	ions	ion	NOUN
ap-3782	66	8	is	be	AUX
ap-3782	66	9	ph	ph	ADJ
ap-3782	66	10	dependent	dependent	ADJ
ap-3782	66	11	.	.	PUNCT
ap-3782	67	1	the	the	DET
ap-3782	67	2	maximum	maximum	ADJ
ap-3782	67	3	adsorption	adsorption	NOUN
ap-3782	67	4	at	at	ADP
ap-3782	67	5	ph	ph	PROPN
ap-3782	67	6	3	3	NUM
ap-3782	67	7	may	may	AUX
ap-3782	67	8	be	be	AUX
ap-3782	67	9	attributed	attribute	VERB
ap-3782	67	10	to	to	ADP
ap-3782	67	11	the	the	DET
ap-3782	67	12	existence	existence	NOUN
ap-3782	67	13	of	of	ADP
ap-3782	67	14	chromium	chromium	NOUN
ap-3782	67	15	ions	ion	NOUN
ap-3782	67	16	as	as	ADP
ap-3782	67	17	hcro4	hcro4	NOUN
ap-3782	67	18	–	–	PUNCT
ap-3782	67	19	which	which	PRON
ap-3782	67	20	is	be	AUX
ap-3782	67	21	the	the	DET
ap-3782	67	22	dominant	dominant	ADJ
ap-3782	67	23	form	form	NOUN
ap-3782	67	24	of	of	ADP
ap-3782	67	25	cr(vi	cr(vi	PROPN
ap-3782	67	26	)	)	PUNCT
ap-3782	67	27	at	at	ADP
ap-3782	67	28	ph	ph	PROPN
ap-3782	67	29	3	3	NUM
ap-3782	67	30	.	.	PUNCT
ap-3782	68	1	the	the	DET
ap-3782	68	2	high	high	ADJ
ap-3782	68	3	adsorption	adsorption	NOUN
ap-3782	68	4	of	of	ADP
ap-3782	68	5	cr(vi	cr(vi	PROPN
ap-3782	68	6	)	)	PUNCT
ap-3782	68	7	at	at	ADP
ap-3782	68	8	ph	ph	NOUN
ap-3782	68	9	3	3	NUM
ap-3782	68	10	might	might	AUX
ap-3782	68	11	be	be	AUX
ap-3782	68	12	a	a	DET
ap-3782	68	13	result	result	NOUN
ap-3782	68	14	of	of	ADP
ap-3782	68	15	electrostatic	electrostatic	ADJ
ap-3782	68	16	attraction	attraction	NOUN
ap-3782	68	17	between	between	ADP
ap-3782	68	18	positively	positively	ADV
ap-3782	68	19	charged	charge	VERB
ap-3782	68	20	groups	group	NOUN
ap-3782	68	21	of	of	ADP
ap-3782	68	22	the	the	DET
ap-3782	68	23	acrf	acrf	PROPN
ap-3782	68	24	surface	surface	NOUN
ap-3782	68	25	and	and	CCONJ
ap-3782	68	26	hcro4	hcro4	NOUN
ap-3782	68	27	–	–	PUNCT
ap-3782	68	28	.	.	PUNCT
ap-3782	69	1	this	this	PRON
ap-3782	69	2	can	can	AUX
ap-3782	69	3	also	also	ADV
ap-3782	69	4	be	be	AUX
ap-3782	69	5	attributed	attribute	VERB
ap-3782	69	6	to	to	ADP
ap-3782	69	7	fact	fact	NOUN
ap-3782	69	8	that	that	SCONJ
ap-3782	69	9	the	the	DET
ap-3782	69	10	surface	surface	NOUN
ap-3782	69	11	charge	charge	NOUN
ap-3782	69	12	on	on	ADP
ap-3782	69	13	the	the	DET
ap-3782	69	14	acrf	acrf	NOUN
ap-3782	69	15	.	.	PUNCT
ap-3782	70	1	the	the	DET
ap-3782	70	2	phzpc	phzpc	NOUN
ap-3782	70	3	of	of	ADP
ap-3782	70	4	acrf	acrf	NOUN
ap-3782	70	5	is	be	AUX
ap-3782	70	6	at	at	ADP
ap-3782	70	7	9.19	9.19	NUM
ap-3782	70	8	and	and	CCONJ
ap-3782	70	9	below	below	ADP
ap-3782	70	10	this	this	DET
ap-3782	70	11	ph	ph	VERB
ap-3782	70	12	,	,	PUNCT
ap-3782	70	13	the	the	DET
ap-3782	70	14	surface	surface	NOUN
ap-3782	70	15	charge	charge	NOUN
ap-3782	70	16	of	of	ADP
ap-3782	70	17	the	the	DET
ap-3782	70	18	acrf	acrf	NOUN
ap-3782	70	19	is	be	AUX
ap-3782	70	20	positive	positive	ADJ
ap-3782	70	21	.	.	PUNCT
ap-3782	71	1	hence	hence	ADV
ap-3782	71	2	,	,	PUNCT
ap-3782	71	3	adsorption	adsorption	NOUN
ap-3782	71	4	of	of	ADP
ap-3782	71	5	cr(vi	cr(vi	PROPN
ap-3782	71	6	)	)	PUNCT
ap-3782	71	7	might	might	AUX
ap-3782	71	8	also	also	ADV
ap-3782	71	9	be	be	AUX
ap-3782	71	10	due	due	ADJ
ap-3782	71	11	to	to	ADP
ap-3782	71	12	electrostatic	electrostatic	ADJ
ap-3782	71	13	attraction	attraction	NOUN
ap-3782	71	14	between	between	ADP
ap-3782	71	15	positively	positively	ADV
ap-3782	71	16	charged	charge	VERB
ap-3782	71	17	adsorbent	adsorbent	NOUN
ap-3782	71	18	and	and	CCONJ
ap-3782	71	19	negatively	negatively	ADV
ap-3782	71	20	charged	charge	VERB
ap-3782	71	21	hcro4	hcro4	NOUN
ap-3782	71	22	–	–	PUNCT
ap-3782	72	1	[	[	X
ap-3782	72	2	18	18	NUM
ap-3782	72	3	]	]	PUNCT
ap-3782	72	4	.	.	PUNCT
ap-3782	73	1	as	as	SCONJ
ap-3782	73	2	the	the	DET
ap-3782	73	3	ph	ph	NOUN
ap-3782	73	4	increased	increase	VERB
ap-3782	73	5	,	,	PUNCT
ap-3782	73	6	the	the	DET
ap-3782	73	7	overall	overall	ADJ
ap-3782	73	8	surface	surface	NOUN
ap-3782	73	9	charge	charge	NOUN
ap-3782	73	10	on	on	ADP
ap-3782	73	11	the	the	DET
ap-3782	73	12	adsorbents	adsorbent	NOUN
ap-3782	73	13	became	become	VERB
ap-3782	73	14	negative	negative	ADJ
ap-3782	73	15	and	and	CCONJ
ap-3782	73	16	adsorption	adsorption	NOUN
ap-3782	73	17	decreased	decrease	VERB
ap-3782	73	18	[	[	X
ap-3782	73	19	19	19	NUM
ap-3782	73	20	]	]	PUNCT
ap-3782	73	21	.	.	PUNCT
ap-3782	74	1	the	the	DET
ap-3782	74	2	decrease	decrease	NOUN
ap-3782	74	3	in	in	ADP
ap-3782	74	4	removal	removal	NOUN
ap-3782	74	5	at	at	ADP
ap-3782	74	6	higher	high	ADJ
ap-3782	74	7	ph	ph	NOUN
ap-3782	74	8	may	may	AUX
ap-3782	74	9	be	be	AUX
ap-3782	74	10	due	due	ADJ
ap-3782	74	11	to	to	ADP
ap-3782	74	12	the	the	DET
ap-3782	74	13	abundance	abundance	NOUN
ap-3782	74	14	of	of	ADP
ap-3782	74	15	oh	oh	NUM
ap-3782	74	16	–	–	PUNCT
ap-3782	74	17	ions	ion	NOUN
ap-3782	74	18	which	which	PRON
ap-3782	74	19	compete	compete	VERB
ap-3782	74	20	with	with	ADP
ap-3782	74	21	the	the	DET
ap-3782	74	22	negatively	negatively	ADV
ap-3782	74	23	charged	charge	VERB
ap-3782	74	24	cr(vi	cr(vi	NOUN
ap-3782	74	25	)	)	PUNCT
ap-3782	74	26	species	specie	NOUN
ap-3782	74	27	for	for	ADP
ap-3782	74	28	the	the	DET
ap-3782	74	29	active	active	ADJ
ap-3782	74	30	sites	site	NOUN
ap-3782	74	31	on	on	ADP
ap-3782	74	32	the	the	DET
ap-3782	74	33	acrf	acrf	PROPN
ap-3782	74	34	.	.	PUNCT
ap-3782	74	35	figure	figure	NOUN
ap-3782	74	36	1	1	NUM
ap-3782	74	37	.	.	PUNCT
ap-3782	75	1	effect	effect	NOUN
ap-3782	75	2	of	of	ADP
ap-3782	75	3	ph	ph	NOUN
ap-3782	75	4	on	on	ADP
ap-3782	75	5	adsorption	adsorption	NOUN
ap-3782	75	6	of	of	ADP
ap-3782	75	7	cr(vi	cr(vi	PROPN
ap-3782	75	8	)	)	PUNCT
ap-3782	75	9	ions	ion	NOUN
ap-3782	75	10	374	374	NUM
ap-3782	75	11	vol	vol	NOUN
ap-3782	75	12	.	.	PUNCT
ap-3782	76	1	56	56	NUM
ap-3782	76	2	no	no	NOUN
ap-3782	76	3	.	.	PUNCT
ap-3782	77	1	5/2016	5/2016	NUM
ap-3782	77	2	removal	removal	NOUN
ap-3782	77	3	of	of	ADP
ap-3782	77	4	cr(vi	cr(vi	PROPN
ap-3782	77	5	)	)	PUNCT
ap-3782	77	6	using	use	VERB
ap-3782	77	7	acrf	acrf	NOUN
ap-3782	77	8	3.2	3.2	NUM
ap-3782	77	9	.	.	PUNCT
ap-3782	78	1	effect	effect	NOUN
ap-3782	78	2	of	of	ADP
ap-3782	78	3	initial	initial	ADJ
ap-3782	78	4	chromium(vi	chromium(vi	NOUN
ap-3782	78	5	)	)	PUNCT
ap-3782	78	6	concentration	concentration	NOUN
ap-3782	78	7	on	on	ADP
ap-3782	78	8	acrf	acrf	NOUN
ap-3782	78	9	the	the	DET
ap-3782	78	10	effect	effect	NOUN
ap-3782	78	11	of	of	ADP
ap-3782	78	12	initial	initial	ADJ
ap-3782	78	13	chromium	chromium	NOUN
ap-3782	78	14	metal	metal	NOUN
ap-3782	78	15	ion	ion	NOUN
ap-3782	78	16	concentration	concentration	NOUN
ap-3782	78	17	on	on	ADP
ap-3782	78	18	the	the	DET
ap-3782	78	19	adsorption	adsorption	NOUN
ap-3782	78	20	was	be	AUX
ap-3782	78	21	studied	study	VERB
ap-3782	78	22	at	at	ADP
ap-3782	78	23	optimum	optimum	ADJ
ap-3782	78	24	the	the	DET
ap-3782	78	25	ph	ph	NOUN
ap-3782	78	26	of	of	ADP
ap-3782	78	27	3	3	NUM
ap-3782	78	28	which	which	PRON
ap-3782	78	29	was	be	AUX
ap-3782	78	30	observed	observe	VERB
ap-3782	78	31	from	from	ADP
ap-3782	78	32	a	a	DET
ap-3782	78	33	previous	previous	ADJ
ap-3782	78	34	study	study	NOUN
ap-3782	78	35	.	.	PUNCT
ap-3782	79	1	the	the	DET
ap-3782	79	2	experimental	experimental	ADJ
ap-3782	79	3	data	datum	NOUN
ap-3782	79	4	for	for	ADP
ap-3782	79	5	the	the	DET
ap-3782	79	6	adsorption	adsorption	NOUN
ap-3782	79	7	of	of	ADP
ap-3782	79	8	cr(vi	cr(vi	PROPN
ap-3782	79	9	)	)	PUNCT
ap-3782	79	10	onto	onto	ADP
ap-3782	79	11	activated	activate	VERB
ap-3782	79	12	carbon	carbon	NOUN
ap-3782	79	13	resorcinol	resorcinol	NOUN
ap-3782	79	14	formaldehyde	formaldehyde	NOUN
ap-3782	79	15	xerogels	xerogel	NOUN
ap-3782	79	16	were	be	AUX
ap-3782	79	17	fitted	fit	VERB
ap-3782	79	18	to	to	ADP
ap-3782	79	19	the	the	DET
ap-3782	79	20	langmuir	langmuir	NOUN
ap-3782	79	21	and	and	CCONJ
ap-3782	79	22	freundlich	freundlich	ADJ
ap-3782	79	23	isotherms	isotherm	NOUN
ap-3782	79	24	using	use	VERB
ap-3782	79	25	non	non	ADJ
ap-3782	79	26	-	-	ADJ
ap-3782	79	27	linear	linear	ADJ
ap-3782	79	28	regression	regression	NOUN
ap-3782	79	29	analysis	analysis	NOUN
ap-3782	79	30	.	.	PUNCT
ap-3782	80	1	the	the	DET
ap-3782	80	2	isotherm	isotherm	PROPN
ap-3782	80	3	parameters	parameter	NOUN
ap-3782	80	4	are	be	AUX
ap-3782	80	5	given	give	VERB
ap-3782	80	6	in	in	ADP
ap-3782	80	7	table	table	NOUN
ap-3782	80	8	1	1	NUM
ap-3782	80	9	.	.	PUNCT
ap-3782	81	1	langmuir	langmuir	PROPN
ap-3782	81	2	isotherm	isotherm	PROPN
ap-3782	81	3	(	(	PUNCT
ap-3782	81	4	fig	fig	NOUN
ap-3782	81	5	.	.	NOUN
ap-3782	82	1	2	2	NUM
ap-3782	82	2	)	)	PUNCT
ap-3782	82	3	was	be	AUX
ap-3782	82	4	seen	see	VERB
ap-3782	82	5	to	to	PART
ap-3782	82	6	have	have	VERB
ap-3782	82	7	a	a	DET
ap-3782	82	8	better	well	ADJ
ap-3782	82	9	fit	fit	NOUN
ap-3782	82	10	based	base	VERB
ap-3782	82	11	on	on	ADP
ap-3782	82	12	non	non	ADJ
ap-3782	82	13	-	-	ADJ
ap-3782	82	14	linear	linear	ADJ
ap-3782	82	15	regression	regression	NOUN
ap-3782	82	16	analysis	analysis	NOUN
ap-3782	82	17	.	.	PUNCT
ap-3782	83	1	the	the	DET
ap-3782	83	2	value	value	NOUN
ap-3782	83	3	of	of	ADP
ap-3782	83	4	the	the	DET
ap-3782	83	5	separation	separation	NOUN
ap-3782	83	6	factor	factor	NOUN
ap-3782	83	7	,	,	PUNCT
ap-3782	83	8	rl	rl	PROPN
ap-3782	83	9	,	,	PUNCT
ap-3782	83	10	determines	determine	VERB
ap-3782	83	11	the	the	DET
ap-3782	83	12	type	type	NOUN
ap-3782	83	13	of	of	ADP
ap-3782	83	14	isotherm	isotherm	NOUN
ap-3782	83	15	either	either	CCONJ
ap-3782	83	16	to	to	PART
ap-3782	83	17	be	be	AUX
ap-3782	83	18	favourable	favourable	ADJ
ap-3782	83	19	(	(	PUNCT
ap-3782	83	20	0	0	NUM
ap-3782	83	21	<	<	X
ap-3782	83	22	rl	rl	X
ap-3782	83	23	<	<	X
ap-3782	83	24	1	1	NUM
ap-3782	83	25	)	)	PUNCT
ap-3782	83	26	,	,	PUNCT
ap-3782	83	27	linear	linear	INTJ
ap-3782	83	28	(	(	PUNCT
ap-3782	83	29	rl	rl	NOUN
ap-3782	83	30	=	=	SYM
ap-3782	83	31	1	1	NUM
ap-3782	83	32	)	)	PUNCT
ap-3782	83	33	,	,	PUNCT
ap-3782	83	34	unfavourable	unfavourable	ADJ
ap-3782	83	35	(	(	PUNCT
ap-3782	83	36	rl	rl	X
ap-3782	83	37	>	>	X
ap-3782	83	38	1	1	NUM
ap-3782	83	39	)	)	PUNCT
ap-3782	83	40	or	or	CCONJ
ap-3782	83	41	irreversible	irreversible	ADJ
ap-3782	83	42	(	(	PUNCT
ap-3782	83	43	rl	rl	NOUN
ap-3782	83	44	=	=	NOUN
ap-3782	83	45	0	0	NUM
ap-3782	83	46	)	)	PUNCT
ap-3782	84	1	[	[	X
ap-3782	84	2	20	20	NUM
ap-3782	84	3	]	]	PUNCT
ap-3782	84	4	.	.	PUNCT
ap-3782	85	1	the	the	DET
ap-3782	85	2	low	low	ADJ
ap-3782	85	3	value	value	NOUN
ap-3782	85	4	of	of	ADP
ap-3782	85	5	rl	rl	PROPN
ap-3782	85	6	(	(	PUNCT
ap-3782	85	7	0.000049	0.000049	NUM
ap-3782	85	8	)	)	PUNCT
ap-3782	85	9	showed	show	VERB
ap-3782	85	10	that	that	SCONJ
ap-3782	85	11	the	the	DET
ap-3782	85	12	adsorption	adsorption	NOUN
ap-3782	85	13	of	of	ADP
ap-3782	85	14	chromium(vi	chromium(vi	NOUN
ap-3782	85	15	)	)	PUNCT
ap-3782	85	16	onto	onto	ADP
ap-3782	85	17	acrf	acrf	NOUN
ap-3782	85	18	was	be	AUX
ap-3782	85	19	favourable	favourable	ADJ
ap-3782	85	20	(	(	PUNCT
ap-3782	85	21	table	table	NOUN
ap-3782	85	22	1	1	NUM
ap-3782	85	23	)	)	PUNCT
ap-3782	85	24	.	.	PUNCT
ap-3782	86	1	3.3	3.3	NUM
ap-3782	86	2	.	.	PUNCT
ap-3782	86	3	effect	effect	NOUN
ap-3782	86	4	of	of	ADP
ap-3782	86	5	temperature	temperature	NOUN
ap-3782	86	6	on	on	ADP
ap-3782	86	7	chromium(vi	chromium(vi	NOUN
ap-3782	86	8	)	)	PUNCT
ap-3782	86	9	adsorption	adsorption	NOUN
ap-3782	86	10	the	the	DET
ap-3782	86	11	effect	effect	NOUN
ap-3782	86	12	of	of	ADP
ap-3782	86	13	temperature	temperature	NOUN
ap-3782	86	14	on	on	ADP
ap-3782	86	15	the	the	DET
ap-3782	86	16	adsorption	adsorption	NOUN
ap-3782	86	17	of	of	ADP
ap-3782	86	18	metal	metal	NOUN
ap-3782	86	19	ions	ion	NOUN
ap-3782	86	20	was	be	AUX
ap-3782	86	21	carried	carry	VERB
ap-3782	86	22	out	out	ADP
ap-3782	86	23	with	with	ADP
ap-3782	86	24	the	the	DET
ap-3782	86	25	temperature	temperature	NOUN
ap-3782	86	26	varied	varied	ADJ
ap-3782	86	27	from	from	ADP
ap-3782	86	28	20	20	NUM
ap-3782	86	29	°	°	NOUN
ap-3782	86	30	c	c	PROPN
ap-3782	86	31	(	(	PUNCT
ap-3782	86	32	293k	293k	NOUN
ap-3782	86	33	)	)	PUNCT
ap-3782	86	34	to	to	ADP
ap-3782	86	35	60	60	NUM
ap-3782	86	36	°	°	NOUN
ap-3782	86	37	c	c	X
ap-3782	86	38	(	(	PUNCT
ap-3782	86	39	333k	333k	PROPN
ap-3782	86	40	)	)	PUNCT
ap-3782	86	41	,	,	PUNCT
ap-3782	86	42	with	with	ADP
ap-3782	86	43	initial	initial	ADJ
ap-3782	86	44	concentration	concentration	NOUN
ap-3782	86	45	of	of	ADP
ap-3782	86	46	25–250	25–250	NUM
ap-3782	86	47	ppm	ppm	NOUN
ap-3782	86	48	,	,	PUNCT
ap-3782	86	49	adsorbent	adsorbent	NOUN
ap-3782	86	50	dosage	dosage	NOUN
ap-3782	86	51	of	of	ADP
ap-3782	86	52	1	1	NUM
ap-3782	86	53	g	g	NOUN
ap-3782	86	54	/	/	SYM
ap-3782	86	55	l	l	NOUN
ap-3782	86	56	and	and	CCONJ
ap-3782	86	57	optimal	optimal	ADJ
ap-3782	86	58	ph	ph	NOUN
ap-3782	86	59	.	.	PUNCT
ap-3782	87	1	the	the	DET
ap-3782	87	2	adsorption	adsorption	NOUN
ap-3782	87	3	of	of	ADP
ap-3782	87	4	cr(vi	cr(vi	PROPN
ap-3782	87	5	)	)	PUNCT
ap-3782	87	6	ions	ion	NOUN
ap-3782	87	7	was	be	AUX
ap-3782	87	8	found	find	VERB
ap-3782	87	9	to	to	PART
ap-3782	87	10	increase	increase	VERB
ap-3782	87	11	with	with	ADP
ap-3782	87	12	an	an	DET
ap-3782	87	13	increase	increase	NOUN
ap-3782	87	14	in	in	ADP
ap-3782	87	15	temperature	temperature	NOUN
ap-3782	87	16	range	range	NOUN
ap-3782	87	17	20–60	20–60	NUM
ap-3782	87	18	°	°	ADP
ap-3782	87	19	c	c	X
ap-3782	87	20	(	(	PUNCT
ap-3782	87	21	fig	fig	NOUN
ap-3782	87	22	.	.	PUNCT
ap-3782	88	1	3	3	NUM
ap-3782	88	2	)	)	PUNCT
ap-3782	88	3	.	.	PUNCT
ap-3782	89	1	this	this	DET
ap-3782	89	2	increase	increase	NOUN
ap-3782	89	3	in	in	ADP
ap-3782	89	4	adsorption	adsorption	NOUN
ap-3782	89	5	capacity	capacity	NOUN
ap-3782	89	6	of	of	ADP
ap-3782	89	7	acrf	acrf	NOUN
ap-3782	89	8	is	be	AUX
ap-3782	89	9	an	an	DET
ap-3782	89	10	indication	indication	NOUN
ap-3782	89	11	of	of	ADP
ap-3782	89	12	an	an	DET
ap-3782	89	13	endothermic	endothermic	ADJ
ap-3782	89	14	process	process	NOUN
ap-3782	89	15	[	[	X
ap-3782	89	16	21	21	NUM
ap-3782	89	17	]	]	PUNCT
ap-3782	89	18	.	.	PUNCT
ap-3782	90	1	this	this	PRON
ap-3782	90	2	might	might	AUX
ap-3782	90	3	be	be	AUX
ap-3782	90	4	a	a	DET
ap-3782	90	5	result	result	NOUN
ap-3782	90	6	of	of	ADP
ap-3782	90	7	complexation	complexation	NOUN
ap-3782	90	8	and	and	CCONJ
ap-3782	90	9	reduction	reduction	NOUN
ap-3782	90	10	reactions	reaction	NOUN
ap-3782	90	11	[	[	X
ap-3782	90	12	22	22	NUM
ap-3782	90	13	]	]	PUNCT
ap-3782	90	14	.	.	PUNCT
ap-3782	91	1	also	also	ADV
ap-3782	91	2	,	,	PUNCT
ap-3782	91	3	diffusion	diffusion	NOUN
ap-3782	91	4	is	be	AUX
ap-3782	91	5	an	an	DET
ap-3782	91	6	figure	figure	NOUN
ap-3782	91	7	2	2	NUM
ap-3782	91	8	.	.	PUNCT
ap-3782	91	9	application	application	NOUN
ap-3782	91	10	of	of	ADP
ap-3782	91	11	langmuir	langmuir	PROPN
ap-3782	91	12	and	and	CCONJ
ap-3782	91	13	freundlich	freundlich	ADJ
ap-3782	91	14	isotherms	isotherm	NOUN
ap-3782	91	15	to	to	ADP
ap-3782	91	16	adsorption	adsorption	NOUN
ap-3782	91	17	of	of	ADP
ap-3782	91	18	cr(vi	cr(vi	PROPN
ap-3782	91	19	)	)	PUNCT
ap-3782	91	20	ions	ion	NOUN
ap-3782	91	21	langmuir	langmuir	PROPN
ap-3782	91	22	isotherm	isotherm	VERB
ap-3782	91	23	freundlich	freundlich	ADJ
ap-3782	91	24	isotherm	isotherm	PROPN
ap-3782	91	25	qmax	qmax	NOUN
ap-3782	91	26	=	=	PROPN
ap-3782	91	27	241.9	241.9	NUM
ap-3782	91	28	b	b	NOUN
ap-3782	91	29	=	=	SYM
ap-3782	91	30	0.3529	0.3529	NUM
ap-3782	91	31	rl	rl	NOUN
ap-3782	91	32	=	=	PUNCT
ap-3782	91	33	0.000049	0.000049	NUM
ap-3782	91	34	r2	r2	NOUN
ap-3782	91	35	=	=	PUNCT
ap-3782	91	36	0.9740	0.9740	NUM
ap-3782	91	37	kf	kf	NOUN
ap-3782	91	38	=	=	SYM
ap-3782	91	39	79.06	79.06	NUM
ap-3782	91	40	1	1	NUM
ap-3782	91	41	/	/	SYM
ap-3782	91	42	n	n	NOUN
ap-3782	91	43	=	=	SYM
ap-3782	91	44	0.3426	0.3426	NUM
ap-3782	91	45	r2	r2	NOUN
ap-3782	91	46	=	=	SYM
ap-3782	91	47	0.9441	0.9441	NUM
ap-3782	91	48	table	table	NOUN
ap-3782	91	49	1	1	NUM
ap-3782	91	50	.	.	NOUN
ap-3782	91	51	isotherm	isotherm	PROPN
ap-3782	91	52	parameters	parameter	NOUN
ap-3782	91	53	for	for	ADP
ap-3782	91	54	cr(vi	cr(vi	NOUN
ap-3782	91	55	)	)	PUNCT
ap-3782	91	56	adsorption	adsorption	NOUN
ap-3782	91	57	onto	onto	ADP
ap-3782	91	58	acrf	acrf	PROPN
ap-3782	91	59	endothermic	endothermic	PROPN
ap-3782	91	60	process	process	NOUN
ap-3782	91	61	and	and	CCONJ
ap-3782	91	62	an	an	DET
ap-3782	91	63	increase	increase	NOUN
ap-3782	91	64	in	in	ADP
ap-3782	91	65	temperature	temperature	NOUN
ap-3782	91	66	increases	increase	VERB
ap-3782	91	67	the	the	DET
ap-3782	91	68	diffusion	diffusion	NOUN
ap-3782	91	69	rate	rate	NOUN
ap-3782	91	70	of	of	ADP
ap-3782	91	71	the	the	DET
ap-3782	91	72	adsorbate	adsorbate	ADJ
ap-3782	91	73	molecules	molecule	NOUN
ap-3782	91	74	across	across	ADP
ap-3782	91	75	the	the	DET
ap-3782	91	76	external	external	ADJ
ap-3782	91	77	boundary	boundary	ADJ
ap-3782	91	78	layers	layer	NOUN
ap-3782	91	79	and	and	CCONJ
ap-3782	91	80	into	into	ADP
ap-3782	91	81	the	the	DET
ap-3782	91	82	pores	pore	NOUN
ap-3782	91	83	of	of	ADP
ap-3782	91	84	acrf	acrf	PROPN
ap-3782	91	85	.	.	PUNCT
ap-3782	92	1	similar	similar	ADJ
ap-3782	92	2	results	result	NOUN
ap-3782	92	3	were	be	AUX
ap-3782	92	4	observed	observe	VERB
ap-3782	92	5	with	with	ADP
ap-3782	92	6	adsorption	adsorption	NOUN
ap-3782	92	7	of	of	ADP
ap-3782	92	8	cr(vi	cr(vi	PROPN
ap-3782	92	9	)	)	PUNCT
ap-3782	92	10	onto	onto	ADP
ap-3782	92	11	activated	activate	VERB
ap-3782	92	12	carbon	carbon	NOUN
ap-3782	92	13	[	[	X
ap-3782	92	14	23	23	NUM
ap-3782	92	15	]	]	PUNCT
ap-3782	92	16	.	.	PUNCT
ap-3782	93	1	3.4	3.4	NUM
ap-3782	93	2	.	.	PUNCT
ap-3782	93	3	effect	effect	NOUN
ap-3782	93	4	of	of	ADP
ap-3782	93	5	contact	contact	NOUN
ap-3782	93	6	time	time	NOUN
ap-3782	93	7	the	the	DET
ap-3782	93	8	effect	effect	NOUN
ap-3782	93	9	of	of	ADP
ap-3782	93	10	contact	contact	NOUN
ap-3782	93	11	time	time	NOUN
ap-3782	93	12	on	on	ADP
ap-3782	93	13	the	the	DET
ap-3782	93	14	adsorption	adsorption	NOUN
ap-3782	93	15	of	of	ADP
ap-3782	93	16	cr(vi	cr(vi	PROPN
ap-3782	93	17	)	)	PUNCT
ap-3782	93	18	was	be	AUX
ap-3782	93	19	studied	study	VERB
ap-3782	93	20	by	by	ADP
ap-3782	93	21	varying	vary	VERB
ap-3782	93	22	the	the	DET
ap-3782	93	23	contact	contact	NOUN
ap-3782	93	24	time	time	NOUN
ap-3782	93	25	from	from	ADP
ap-3782	93	26	0	0	NUM
ap-3782	93	27	–	–	PUNCT
ap-3782	93	28	420min	420min	NUM
ap-3782	93	29	under	under	ADP
ap-3782	93	30	ph	ph	NOUN
ap-3782	93	31	of	of	ADP
ap-3782	93	32	3	3	NUM
ap-3782	93	33	.	.	PUNCT
ap-3782	94	1	in	in	ADP
ap-3782	94	2	fig	fig	NOUN
ap-3782	94	3	.	.	PUNCT
ap-3782	95	1	4	4	NUM
ap-3782	95	2	,	,	PUNCT
ap-3782	95	3	it	it	PRON
ap-3782	95	4	was	be	AUX
ap-3782	95	5	seen	see	VERB
ap-3782	95	6	that	that	SCONJ
ap-3782	95	7	the	the	DET
ap-3782	95	8	uptake	uptake	NOUN
ap-3782	95	9	of	of	ADP
ap-3782	95	10	the	the	DET
ap-3782	95	11	metal	metal	NOUN
ap-3782	95	12	ions	ion	NOUN
ap-3782	95	13	increased	increase	VERB
ap-3782	95	14	with	with	ADP
ap-3782	95	15	increasing	increase	VERB
ap-3782	95	16	contact	contact	NOUN
ap-3782	95	17	time	time	NOUN
ap-3782	95	18	until	until	SCONJ
ap-3782	95	19	equilibrium	equilibrium	NOUN
ap-3782	95	20	was	be	AUX
ap-3782	95	21	reached	reach	VERB
ap-3782	95	22	.	.	PUNCT
ap-3782	96	1	the	the	DET
ap-3782	96	2	adsorption	adsorption	NOUN
ap-3782	96	3	of	of	ADP
ap-3782	96	4	cr(vi	cr(vi	PROPN
ap-3782	96	5	)	)	PUNCT
ap-3782	96	6	ions	ion	NOUN
ap-3782	96	7	initially	initially	ADV
ap-3782	96	8	increased	increase	VERB
ap-3782	96	9	rapidly	rapidly	ADV
ap-3782	96	10	and	and	CCONJ
ap-3782	96	11	then	then	ADV
ap-3782	96	12	reached	reach	VERB
ap-3782	96	13	equilibrium	equilibrium	NOUN
ap-3782	96	14	.	.	PUNCT
ap-3782	97	1	the	the	DET
ap-3782	97	2	optimum	optimum	ADJ
ap-3782	97	3	chromium	chromium	NOUN
ap-3782	97	4	removal	removal	NOUN
ap-3782	97	5	was	be	AUX
ap-3782	97	6	74.86	74.86	NUM
ap-3782	97	7	%	%	NOUN
ap-3782	97	8	at	at	ADP
ap-3782	97	9	60min	60min	NOUN
ap-3782	97	10	for	for	ADP
ap-3782	97	11	25	25	NUM
ap-3782	97	12	ppm	ppm	NOUN
ap-3782	97	13	and	and	CCONJ
ap-3782	97	14	77.21	77.21	NUM
ap-3782	97	15	%	%	NOUN
ap-3782	97	16	at	at	ADP
ap-3782	97	17	240min	240min	NUM
ap-3782	97	18	for	for	ADP
ap-3782	97	19	200	200	NUM
ap-3782	97	20	ppm	ppm	NOUN
ap-3782	97	21	;	;	PUNCT
ap-3782	97	22	it	it	PRON
ap-3782	97	23	was	be	AUX
ap-3782	97	24	100	100	NUM
ap-3782	97	25	%	%	NOUN
ap-3782	97	26	at	at	ADP
ap-3782	97	27	420min	420min	NUM
ap-3782	97	28	for	for	ADP
ap-3782	97	29	25	25	NUM
ap-3782	97	30	ppm	ppm	NOUN
ap-3782	97	31	and	and	CCONJ
ap-3782	97	32	83	83	NUM
ap-3782	97	33	%	%	NOUN
ap-3782	97	34	at	at	ADP
ap-3782	97	35	420min	420min	NUM
ap-3782	97	36	for	for	ADP
ap-3782	97	37	200	200	NUM
ap-3782	97	38	ppm	ppm	NOUN
ap-3782	97	39	.	.	PUNCT
ap-3782	98	1	3.5	3.5	NUM
ap-3782	98	2	.	.	PUNCT
ap-3782	99	1	adsorption	adsorption	NOUN
ap-3782	99	2	kinetics	kinetic	VERB
ap-3782	99	3	the	the	DET
ap-3782	99	4	pseudo	pseudo	NOUN
ap-3782	99	5	-	-	ADJ
ap-3782	99	6	first	first	ADJ
ap-3782	99	7	-	-	PUNCT
ap-3782	99	8	order	order	NOUN
ap-3782	99	9	,	,	PUNCT
ap-3782	99	10	pseudo	pseudo	NOUN
ap-3782	99	11	-	-	ADJ
ap-3782	99	12	second	second	ADJ
ap-3782	99	13	-	-	PUNCT
ap-3782	99	14	order	order	NOUN
ap-3782	99	15	and	and	CCONJ
ap-3782	99	16	intraparticle	intraparticle	NOUN
ap-3782	99	17	diffusion	diffusion	NOUN
ap-3782	99	18	models	model	NOUN
ap-3782	99	19	were	be	AUX
ap-3782	99	20	used	use	VERB
ap-3782	99	21	to	to	PART
ap-3782	99	22	fit	fit	VERB
ap-3782	99	23	the	the	DET
ap-3782	99	24	experimental	experimental	ADJ
ap-3782	99	25	data	datum	NOUN
ap-3782	99	26	for	for	ADP
ap-3782	99	27	the	the	DET
ap-3782	99	28	different	different	ADJ
ap-3782	99	29	initial	initial	ADJ
ap-3782	99	30	chromium	chromium	NOUN
ap-3782	99	31	ion	ion	NOUN
ap-3782	99	32	concentrations	concentration	NOUN
ap-3782	99	33	.	.	PUNCT
ap-3782	100	1	the	the	DET
ap-3782	100	2	results	result	NOUN
ap-3782	100	3	of	of	ADP
ap-3782	100	4	pseudo	pseudo	NOUN
ap-3782	100	5	-	-	ADJ
ap-3782	100	6	second	second	ADJ
ap-3782	100	7	-	-	PUNCT
ap-3782	100	8	order	order	NOUN
ap-3782	100	9	kinetics	kinetic	NOUN
ap-3782	100	10	observed	observe	VERB
ap-3782	100	11	in	in	ADP
ap-3782	100	12	this	this	DET
ap-3782	100	13	study	study	NOUN
ap-3782	100	14	are	be	AUX
ap-3782	100	15	supported	support	VERB
ap-3782	100	16	by	by	ADP
ap-3782	100	17	the	the	DET
ap-3782	100	18	findings	finding	NOUN
ap-3782	100	19	of	of	ADP
ap-3782	100	20	bhattacharya	bhattacharya	PROPN
ap-3782	100	21	[	[	X
ap-3782	100	22	8	8	NUM
ap-3782	100	23	]	]	PUNCT
ap-3782	100	24	.	.	PUNCT
ap-3782	101	1	the	the	DET
ap-3782	101	2	values	value	NOUN
ap-3782	101	3	of	of	ADP
ap-3782	101	4	the	the	DET
ap-3782	101	5	second	second	ADJ
ap-3782	101	6	figure	figure	NOUN
ap-3782	101	7	3	3	NUM
ap-3782	101	8	.	.	PUNCT
ap-3782	101	9	effect	effect	NOUN
ap-3782	101	10	of	of	ADP
ap-3782	101	11	temperature	temperature	NOUN
ap-3782	101	12	on	on	ADP
ap-3782	101	13	the	the	DET
ap-3782	101	14	adsorption	adsorption	NOUN
ap-3782	101	15	of	of	ADP
ap-3782	101	16	cr(vi	cr(vi	PROPN
ap-3782	101	17	)	)	PUNCT
ap-3782	101	18	figure	figure	NOUN
ap-3782	101	19	4	4	NUM
ap-3782	101	20	.	.	PUNCT
ap-3782	101	21	effect	effect	NOUN
ap-3782	101	22	of	of	ADP
ap-3782	101	23	contact	contact	NOUN
ap-3782	101	24	time	time	NOUN
ap-3782	101	25	on	on	ADP
ap-3782	101	26	the	the	DET
ap-3782	101	27	adsorption	adsorption	NOUN
ap-3782	101	28	of	of	ADP
ap-3782	101	29	cr(vi	cr(vi	PROPN
ap-3782	101	30	)	)	PUNCT
ap-3782	101	31	.	.	PUNCT
ap-3782	102	1	375	375	NUM
ap-3782	102	2	eghe	eghe	NOUN
ap-3782	102	3	a.	a.	NOUN
ap-3782	102	4	oyedoh	oyedoh	PROPN
ap-3782	102	5	,	,	PUNCT
ap-3782	102	6	michael	michael	PROPN
ap-3782	102	7	c.	c.	PROPN
ap-3782	102	8	ekwonu	ekwonu	PROPN
ap-3782	102	9	acta	acta	PROPN
ap-3782	102	10	polytechnica	polytechnica	PROPN
ap-3782	102	11	co	co	PROPN
ap-3782	102	12	(	(	PUNCT
ap-3782	102	13	mg	mg	PROPN
ap-3782	102	14	/	/	SYM
ap-3782	102	15	l	l	NOUN
ap-3782	102	16	)	)	PUNCT
ap-3782	102	17	pseudo	pseudo	NOUN
ap-3782	102	18	-	-	ADJ
ap-3782	102	19	first	first	ADJ
ap-3782	102	20	-	-	PUNCT
ap-3782	102	21	order	order	NOUN
ap-3782	102	22	pseudo	pseudo	NOUN
ap-3782	102	23	-	-	ADJ
ap-3782	102	24	second	second	ADJ
ap-3782	102	25	-	-	PUNCT
ap-3782	102	26	order	order	NOUN
ap-3782	102	27	intra	intra	ADJ
ap-3782	102	28	-	-	ADJ
ap-3782	102	29	particle	particle	NOUN
ap-3782	102	30	diffusion	diffusion	NOUN
ap-3782	102	31	k1	k1	PROPN
ap-3782	102	32	r2	r2	PROPN
ap-3782	102	33	k2	k2	PROPN
ap-3782	102	34	h	h	PROPN
ap-3782	102	35	r2	r2	PROPN
ap-3782	102	36	ki	ki	PROPN
ap-3782	102	37	r2	r2	PROPN
ap-3782	102	38	25	25	NUM
ap-3782	102	39	0.1705	0.1705	NUM
ap-3782	102	40	0.9768	0.9768	NUM
ap-3782	102	41	0.0136	0.0136	NUM
ap-3782	102	42	3.2938	3.2938	NUM
ap-3782	102	43	0.9743	0.9743	NUM
ap-3782	102	44	1.5737	1.5737	NUM
ap-3782	102	45	0.7411	0.7411	NUM
ap-3782	102	46	50	50	NUM
ap-3782	102	47	0.0935	0.0935	NUM
ap-3782	102	48	0.9742	0.9742	NUM
ap-3782	102	49	0.0041	0.0041	NUM
ap-3782	102	50	3.3706	3.3706	NUM
ap-3782	102	51	0.9833	0.9833	NUM
ap-3782	102	52	2.2374	2.2374	NUM
ap-3782	102	53	0.7888	0.7888	NUM
ap-3782	102	54	150	150	NUM
ap-3782	102	55	0.0706	0.0706	NUM
ap-3782	102	56	0.9138	0.9138	NUM
ap-3782	102	57	0.0015	0.0015	NUM
ap-3782	102	58	8.3693	8.3693	NUM
ap-3782	102	59	0.9647	0.9647	NUM
ap-3782	102	60	3.0394	3.0394	NUM
ap-3782	102	61	0.7584	0.7584	NUM
ap-3782	102	62	200	200	NUM
ap-3782	102	63	0.0530	0.0530	NUM
ap-3782	102	64	0.9499	0.9499	NUM
ap-3782	102	65	0.0010	0.0010	NUM
ap-3782	102	66	5.7566	5.7566	NUM
ap-3782	102	67	0.9864	0.9864	NUM
ap-3782	102	68	3.3937	3.3937	NUM
ap-3782	102	69	0.8209	0.8209	NUM
ap-3782	102	70	table	table	NOUN
ap-3782	102	71	2	2	NUM
ap-3782	102	72	.	.	PUNCT
ap-3782	102	73	kinetic	kinetic	ADJ
ap-3782	102	74	models	model	NOUN
ap-3782	102	75	and	and	CCONJ
ap-3782	102	76	parameters	parameter	NOUN
ap-3782	102	77	of	of	ADP
ap-3782	102	78	adsorption	adsorption	NOUN
ap-3782	102	79	of	of	ADP
ap-3782	102	80	cr(vi	cr(vi	PROPN
ap-3782	102	81	)	)	PUNCT
ap-3782	102	82	order	order	NOUN
ap-3782	102	83	rate	rate	NOUN
ap-3782	102	84	constants	constant	NOUN
ap-3782	102	85	(	(	PUNCT
ap-3782	102	86	k2	k2	NOUN
ap-3782	102	87	)	)	PUNCT
ap-3782	102	88	were	be	AUX
ap-3782	102	89	found	find	VERB
ap-3782	102	90	to	to	PART
ap-3782	102	91	decrease	decrease	VERB
ap-3782	102	92	from	from	ADP
ap-3782	102	93	0.0136–0.0010	0.0136–0.0010	PROPN
ap-3782	102	94	gmg−1	gmg−1	PROPN
ap-3782	102	95	min−1	min−1	PROPN
ap-3782	102	96	as	as	SCONJ
ap-3782	102	97	the	the	DET
ap-3782	102	98	initial	initial	ADJ
ap-3782	102	99	concentration	concentration	NOUN
ap-3782	102	100	increased	increase	VERB
ap-3782	102	101	from	from	ADP
ap-3782	102	102	25–200mg	25–200mg	NUM
ap-3782	102	103	/	/	SYM
ap-3782	102	104	l.	l.	NOUN
ap-3782	102	105	this	this	PRON
ap-3782	102	106	indicated	indicate	VERB
ap-3782	102	107	that	that	SCONJ
ap-3782	102	108	the	the	DET
ap-3782	102	109	process	process	NOUN
ap-3782	102	110	is	be	AUX
ap-3782	102	111	highly	highly	ADV
ap-3782	102	112	concentration	concentration	NOUN
ap-3782	102	113	dependent	dependent	ADJ
ap-3782	103	1	[	[	X
ap-3782	103	2	24	24	NUM
ap-3782	103	3	]	]	PUNCT
ap-3782	103	4	.	.	PUNCT
ap-3782	104	1	3.6	3.6	NUM
ap-3782	104	2	.	.	PUNCT
ap-3782	104	3	mechanism	mechanism	NOUN
ap-3782	104	4	of	of	ADP
ap-3782	104	5	adsorption	adsorption	NOUN
ap-3782	104	6	as	as	SCONJ
ap-3782	104	7	seen	see	VERB
ap-3782	104	8	in	in	ADP
ap-3782	104	9	fig	fig	NOUN
ap-3782	104	10	.	.	PUNCT
ap-3782	105	1	5	5	NUM
ap-3782	105	2	,	,	PUNCT
ap-3782	105	3	the	the	DET
ap-3782	105	4	acrf	acrf	PROPN
ap-3782	105	5	spectra	spectra	PROPN
ap-3782	105	6	displayed	display	VERB
ap-3782	105	7	a	a	DET
ap-3782	105	8	change	change	NOUN
ap-3782	105	9	of	of	ADP
ap-3782	105	10	intensity	intensity	NOUN
ap-3782	105	11	and	and	CCONJ
ap-3782	105	12	shift	shift	NOUN
ap-3782	105	13	of	of	ADP
ap-3782	105	14	the	the	DET
ap-3782	105	15	carbonyl	carbonyl	NOUN
ap-3782	105	16	stretching	stretch	VERB
ap-3782	105	17	band	band	NOUN
ap-3782	105	18	around	around	ADP
ap-3782	105	19	1630	1630	NUM
ap-3782	105	20	cm−1	cm−1	NOUN
ap-3782	105	21	after	after	ADP
ap-3782	105	22	the	the	DET
ap-3782	105	23	contact	contact	NOUN
ap-3782	105	24	with	with	ADP
ap-3782	105	25	chromium	chromium	NOUN
ap-3782	105	26	solution	solution	NOUN
ap-3782	105	27	.	.	PUNCT
ap-3782	106	1	this	this	PRON
ap-3782	106	2	is	be	AUX
ap-3782	106	3	a	a	DET
ap-3782	106	4	result	result	NOUN
ap-3782	106	5	of	of	ADP
ap-3782	106	6	the	the	DET
ap-3782	106	7	complexation	complexation	NOUN
ap-3782	106	8	of	of	ADP
ap-3782	106	9	the	the	DET
ap-3782	106	10	carbonyl	carbonyl	NOUN
ap-3782	106	11	group	group	NOUN
ap-3782	106	12	with	with	ADP
ap-3782	106	13	chromium	chromium	NOUN
ap-3782	106	14	.	.	PUNCT
ap-3782	107	1	another	another	DET
ap-3782	107	2	shift	shift	NOUN
ap-3782	107	3	can	can	AUX
ap-3782	107	4	be	be	AUX
ap-3782	107	5	observed	observe	VERB
ap-3782	107	6	as	as	ADP
ap-3782	107	7	a	a	DET
ap-3782	107	8	result	result	NOUN
ap-3782	107	9	of	of	ADP
ap-3782	107	10	complexation	complexation	NOUN
ap-3782	107	11	of	of	ADP
ap-3782	107	12	the	the	DET
ap-3782	107	13	oxygen	oxygen	NOUN
ap-3782	107	14	from	from	ADP
ap-3782	107	15	the	the	DET
ap-3782	107	16	carboxyl	carboxyl	NOUN
ap-3782	107	17	c	c	NOUN
ap-3782	107	18	–	–	PUNCT
ap-3782	107	19	o	o	NOUN
ap-3782	107	20	bond	bond	NOUN
ap-3782	107	21	at	at	ADP
ap-3782	107	22	wave	wave	NOUN
ap-3782	107	23	numbers	number	NOUN
ap-3782	107	24	1166	1166	NUM
ap-3782	107	25	and	and	CCONJ
ap-3782	107	26	1066	1066	NUM
ap-3782	107	27	cm−1	cm−1	NOUN
ap-3782	107	28	.	.	PUNCT
ap-3782	108	1	the	the	DET
ap-3782	108	2	o	o	NOUN
ap-3782	108	3	–	–	PUNCT
ap-3782	108	4	h	h	NOUN
ap-3782	108	5	(	(	PUNCT
ap-3782	108	6	3434	3434	NUM
ap-3782	108	7	cm−1	cm−1	NOUN
ap-3782	108	8	)	)	PUNCT
ap-3782	108	9	and	and	CCONJ
ap-3782	108	10	c	c	X
ap-3782	108	11	–	–	PUNCT
ap-3782	108	12	o	o	X
ap-3782	108	13	(	(	PUNCT
ap-3782	108	14	2390	2390	NUM
ap-3782	108	15	and	and	CCONJ
ap-3782	108	16	2361	2361	NUM
ap-3782	108	17	cm−1	cm−1	NOUN
ap-3782	108	18	)	)	PUNCT
ap-3782	108	19	band	band	NOUN
ap-3782	108	20	absorption	absorption	NOUN
ap-3782	108	21	peaks	peak	NOUN
ap-3782	108	22	are	be	AUX
ap-3782	108	23	observed	observe	VERB
ap-3782	108	24	to	to	PART
ap-3782	108	25	shift	shift	VERB
ap-3782	108	26	when	when	SCONJ
ap-3782	108	27	acrf	acrf	PROPN
ap-3782	108	28	is	be	AUX
ap-3782	108	29	loaded	load	VERB
ap-3782	108	30	with	with	ADP
ap-3782	108	31	chromium	chromium	NOUN
ap-3782	108	32	.	.	PUNCT
ap-3782	109	1	two	two	NUM
ap-3782	109	2	new	new	ADJ
ap-3782	109	3	peaks	peak	NOUN
ap-3782	109	4	were	be	AUX
ap-3782	109	5	observed	observe	VERB
ap-3782	109	6	in	in	ADP
ap-3782	109	7	ftir	ftir	PROPN
ap-3782	109	8	spectra	spectra	PROPN
ap-3782	109	9	of	of	ADP
ap-3782	109	10	cr(vi)-loaded	cr(vi)-loade	VERB
ap-3782	109	11	sorbents	sorbent	NOUN
ap-3782	109	12	,	,	PUNCT
ap-3782	109	13	which	which	PRON
ap-3782	109	14	is	be	AUX
ap-3782	109	15	attributed	attribute	VERB
ap-3782	109	16	to	to	ADP
ap-3782	109	17	cr	cr	PROPN
ap-3782	109	18	–	–	PUNCT
ap-3782	109	19	o	o	NOUN
ap-3782	109	20	and	and	CCONJ
ap-3782	109	21	cr––o	cr––o	NOUN
ap-3782	109	22	bonds	bond	NOUN
ap-3782	109	23	of	of	ADP
ap-3782	109	24	chromate	chromate	NOUN
ap-3782	109	25	anions	anion	NOUN
ap-3782	109	26	,	,	PUNCT
ap-3782	109	27	and	and	CCONJ
ap-3782	109	28	which	which	PRON
ap-3782	109	29	confirms	confirm	VERB
ap-3782	109	30	the	the	DET
ap-3782	109	31	sorption	sorption	NOUN
ap-3782	109	32	of	of	ADP
ap-3782	109	33	cr(vi	cr(vi	PROPN
ap-3782	109	34	)	)	PUNCT
ap-3782	109	35	onto	onto	ADP
ap-3782	109	36	the	the	DET
ap-3782	109	37	activated	activate	VERB
ap-3782	109	38	carbon	carbon	NOUN
ap-3782	109	39	resorcinol	resorcinol	NOUN
ap-3782	109	40	formaldehyde	formaldehyde	NOUN
ap-3782	109	41	xerogel	xerogel	NOUN
ap-3782	109	42	(	(	PUNCT
ap-3782	109	43	acrf	acrf	PROPN
ap-3782	109	44	)	)	PUNCT
ap-3782	109	45	at	at	ADP
ap-3782	109	46	719	719	NUM
ap-3782	109	47	and	and	CCONJ
ap-3782	109	48	910	910	NUM
ap-3782	109	49	cm−1	cm−1	NOUN
ap-3782	110	1	[	[	X
ap-3782	110	2	25	25	NUM
ap-3782	110	3	]	]	PUNCT
ap-3782	110	4	.	.	PUNCT
ap-3782	111	1	the	the	DET
ap-3782	111	2	mechanism	mechanism	NOUN
ap-3782	111	3	of	of	ADP
ap-3782	111	4	chromium(vi	chromium(vi	NOUN
ap-3782	111	5	)	)	PUNCT
ap-3782	111	6	adsorption	adsorption	NOUN
ap-3782	111	7	from	from	ADP
ap-3782	111	8	aqueous	aqueous	ADJ
ap-3782	111	9	solution	solution	NOUN
ap-3782	111	10	is	be	AUX
ap-3782	111	11	attributed	attribute	VERB
ap-3782	111	12	to	to	ADP
ap-3782	111	13	physical	physical	ADJ
ap-3782	111	14	adsorption	adsorption	NOUN
ap-3782	111	15	by	by	ADP
ap-3782	111	16	electrostatic	electrostatic	ADJ
ap-3782	111	17	attraction	attraction	NOUN
ap-3782	111	18	between	between	ADP
ap-3782	111	19	positively	positively	ADV
ap-3782	111	20	charged	charge	VERB
ap-3782	111	21	adsorption	adsorption	NOUN
ap-3782	111	22	sites	site	NOUN
ap-3782	111	23	in	in	ADP
ap-3782	111	24	the	the	DET
ap-3782	111	25	adsorbent	adsorbent	NOUN
ap-3782	111	26	and	and	CCONJ
ap-3782	111	27	the	the	DET
ap-3782	111	28	negatively	negatively	ADV
ap-3782	111	29	charged	charge	VERB
ap-3782	111	30	cr(vi	cr(vi	NOUN
ap-3782	111	31	)	)	PUNCT
ap-3782	111	32	species	specie	NOUN
ap-3782	111	33	.	.	PUNCT
ap-3782	112	1	it	it	PRON
ap-3782	112	2	can	can	AUX
ap-3782	112	3	be	be	AUX
ap-3782	112	4	seen	see	VERB
ap-3782	112	5	that	that	SCONJ
ap-3782	112	6	carboxyl	carboxyl	NOUN
ap-3782	112	7	groups	group	NOUN
ap-3782	112	8	are	be	AUX
ap-3782	112	9	involved	involve	VERB
ap-3782	112	10	in	in	ADP
ap-3782	112	11	the	the	DET
ap-3782	112	12	removal	removal	NOUN
ap-3782	112	13	mechanism	mechanism	NOUN
ap-3782	112	14	,	,	PUNCT
ap-3782	112	15	as	as	SCONJ
ap-3782	112	16	shown	show	VERB
ap-3782	112	17	with	with	ADP
ap-3782	112	18	the	the	DET
ap-3782	112	19	ftir	ftir	PROPN
ap-3782	112	20	figure	figure	NOUN
ap-3782	112	21	5	5	NUM
ap-3782	112	22	.	.	PUNCT
ap-3782	112	23	ftir	ftir	PROPN
ap-3782	112	24	spectra	spectra	PROPN
ap-3782	112	25	of	of	ADP
ap-3782	112	26	acrf	acrf	PROPN
ap-3782	112	27	adsorbent	adsorbent	NOUN
ap-3782	112	28	(	(	PUNCT
ap-3782	112	29	a	a	NOUN
ap-3782	112	30	)	)	PUNCT
ap-3782	112	31	before	before	ADP
ap-3782	112	32	and	and	CCONJ
ap-3782	112	33	(	(	PUNCT
ap-3782	112	34	b	b	NOUN
ap-3782	112	35	)	)	PUNCT
ap-3782	112	36	after	after	ADP
ap-3782	112	37	cr(vi	cr(vi	PROPN
ap-3782	112	38	)	)	PUNCT
ap-3782	112	39	adsorption	adsorption	NOUN
ap-3782	112	40	.	.	PUNCT
ap-3782	113	1	results	result	NOUN
ap-3782	114	1	[	[	X
ap-3782	114	2	26	26	NUM
ap-3782	114	3	]	]	PUNCT
ap-3782	114	4	.	.	PUNCT
ap-3782	115	1	other	other	ADJ
ap-3782	115	2	functional	functional	ADJ
ap-3782	115	3	groups	group	NOUN
ap-3782	115	4	may	may	AUX
ap-3782	115	5	also	also	ADV
ap-3782	115	6	be	be	AUX
ap-3782	115	7	involved	involve	VERB
ap-3782	115	8	in	in	ADP
ap-3782	115	9	metal	metal	NOUN
ap-3782	115	10	ions	ion	NOUN
ap-3782	115	11	adsorption	adsorption	NOUN
ap-3782	115	12	.	.	PUNCT
ap-3782	116	1	from	from	ADP
ap-3782	116	2	the	the	DET
ap-3782	116	3	sem	sem	NOUN
ap-3782	116	4	(	(	PUNCT
ap-3782	116	5	figure	figure	VERB
ap-3782	116	6	6a	6a	NOUN
ap-3782	116	7	(	(	PUNCT
ap-3782	116	8	unloaded	unload	VERB
ap-3782	116	9	acrf	acrf	NOUN
ap-3782	116	10	)	)	PUNCT
ap-3782	116	11	)	)	PUNCT
ap-3782	116	12	,	,	PUNCT
ap-3782	116	13	it	it	PRON
ap-3782	116	14	can	can	AUX
ap-3782	116	15	be	be	AUX
ap-3782	116	16	seen	see	VERB
ap-3782	116	17	that	that	SCONJ
ap-3782	116	18	acrf	acrf	PROPN
ap-3782	116	19	has	have	VERB
ap-3782	116	20	a	a	DET
ap-3782	116	21	large	large	ADJ
ap-3782	116	22	surface	surface	NOUN
ap-3782	116	23	area	area	NOUN
ap-3782	116	24	.	.	PUNCT
ap-3782	117	1	the	the	DET
ap-3782	117	2	chromium	chromium	NOUN
ap-3782	117	3	metal	metal	NOUN
ap-3782	117	4	ions	ion	NOUN
ap-3782	117	5	were	be	AUX
ap-3782	117	6	adsorbed	adsorb	VERB
ap-3782	117	7	onto	onto	ADP
ap-3782	117	8	the	the	DET
ap-3782	117	9	pores	pore	NOUN
ap-3782	117	10	and	and	CCONJ
ap-3782	117	11	surfaces	surface	NOUN
ap-3782	117	12	of	of	ADP
ap-3782	117	13	adsorbent	adsorbent	NOUN
ap-3782	117	14	as	as	SCONJ
ap-3782	117	15	shown	show	VERB
ap-3782	117	16	by	by	ADP
ap-3782	117	17	the	the	DET
ap-3782	117	18	sem	sem	PROPN
ap-3782	117	19	image	image	NOUN
ap-3782	117	20	(	(	PUNCT
ap-3782	117	21	figure	figure	NOUN
ap-3782	117	22	6b	6b	NOUN
ap-3782	117	23	(	(	PUNCT
ap-3782	117	24	loaded	load	VERB
ap-3782	117	25	acrf	acrf	NOUN
ap-3782	117	26	)	)	PUNCT
ap-3782	117	27	)	)	PUNCT
ap-3782	117	28	.	.	PUNCT
ap-3782	118	1	the	the	DET
ap-3782	118	2	edx	edx	PROPN
ap-3782	118	3	analyses	analysis	NOUN
ap-3782	118	4	of	of	ADP
ap-3782	118	5	acrf	acrf	NOUN
ap-3782	118	6	before	before	ADP
ap-3782	118	7	adsorption	adsorption	NOUN
ap-3782	118	8	were	be	AUX
ap-3782	118	9	:	:	PUNCT
ap-3782	118	10	c	c	X
ap-3782	118	11	:	:	PUNCT
ap-3782	118	12	97.48	97.48	NUM
ap-3782	118	13	%	%	NOUN
ap-3782	118	14	;	;	PUNCT
ap-3782	118	15	o	o	NOUN
ap-3782	118	16	:	:	PUNCT
ap-3782	118	17	2.31	2.31	NUM
ap-3782	118	18	%	%	NOUN
ap-3782	118	19	;	;	PUNCT
ap-3782	118	20	na	na	X
ap-3782	118	21	:	:	PUNCT
ap-3782	118	22	0.21	0.21	NUM
ap-3782	118	23	%	%	NOUN
ap-3782	118	24	.	.	PUNCT
ap-3782	119	1	the	the	DET
ap-3782	119	2	edx	edx	PROPN
ap-3782	119	3	analyses	analysis	NOUN
ap-3782	119	4	for	for	ADP
ap-3782	119	5	cr(vi)-loaded	cr(vi)-loade	VERB
ap-3782	119	6	acrf	acrf	NOUN
ap-3782	119	7	were	be	AUX
ap-3782	119	8	:	:	PUNCT
ap-3782	119	9	c	c	X
ap-3782	119	10	:	:	PUNCT
ap-3782	119	11	39.56	39.56	NUM
ap-3782	119	12	%	%	NOUN
ap-3782	119	13	;	;	PUNCT
ap-3782	119	14	o	o	NOUN
ap-3782	119	15	:	:	PUNCT
ap-3782	119	16	3.0	3.0	NUM
ap-3782	119	17	%	%	NOUN
ap-3782	119	18	;	;	PUNCT
ap-3782	119	19	na	na	X
ap-3782	119	20	:	:	PUNCT
ap-3782	119	21	0.05	0.05	NUM
ap-3782	119	22	%	%	NOUN
ap-3782	119	23	;	;	PUNCT
ap-3782	119	24	cr	cr	X
ap-3782	119	25	:	:	PUNCT
ap-3782	119	26	57.38	57.38	NUM
ap-3782	119	27	%	%	NOUN
ap-3782	119	28	.	.	PUNCT
ap-3782	120	1	3.7	3.7	NUM
ap-3782	120	2	.	.	PUNCT
ap-3782	121	1	adsorption	adsorption	NOUN
ap-3782	121	2	thermodynamics	thermodynamic	NOUN
ap-3782	121	3	the	the	DET
ap-3782	121	4	thermodynamics	thermodynamic	NOUN
ap-3782	121	5	parameters	parameter	NOUN
ap-3782	121	6	such	such	ADJ
ap-3782	121	7	as	as	ADP
ap-3782	121	8	gibbs	gibbs	PROPN
ap-3782	121	9	free	free	ADJ
ap-3782	121	10	energy	energy	NOUN
ap-3782	121	11	,	,	PUNCT
ap-3782	121	12	enthalpy	enthalpy	NOUN
ap-3782	121	13	change	change	NOUN
ap-3782	121	14	and	and	CCONJ
ap-3782	121	15	entropy	entropy	NOUN
ap-3782	121	16	change	change	NOUN
ap-3782	121	17	were	be	AUX
ap-3782	121	18	obtained	obtain	VERB
ap-3782	121	19	using	use	VERB
ap-3782	121	20	the	the	DET
ap-3782	121	21	following	follow	VERB
ap-3782	121	22	equations	equation	NOUN
ap-3782	121	23	[	[	X
ap-3782	121	24	6	6	NUM
ap-3782	121	25	]	]	PUNCT
ap-3782	121	26	:	:	PUNCT
ap-3782	121	27	kc	kc	PROPN
ap-3782	121	28	=	=	PROPN
ap-3782	121	29	qe	qe	PROPN
ap-3782	121	30	ce	ce	PROPN
ap-3782	121	31	,	,	PUNCT
ap-3782	121	32	(	(	PUNCT
ap-3782	121	33	4	4	X
ap-3782	121	34	)	)	PUNCT
ap-3782	121	35	∆go	∆go	NOUN
ap-3782	121	36	=	=	SYM
ap-3782	121	37	−rt	−rt	PROPN
ap-3782	121	38	ln	ln	PROPN
ap-3782	121	39	kc	kc	PROPN
ap-3782	121	40	,	,	PUNCT
ap-3782	121	41	(	(	PUNCT
ap-3782	121	42	5	5	X
ap-3782	121	43	)	)	PUNCT
ap-3782	121	44	ln	ln	ADJ
ap-3782	121	45	kc	kc	NOUN
ap-3782	121	46	=	=	PUNCT
ap-3782	121	47	∆so	∆so	PROPN
ap-3782	121	48	r	r	NOUN
ap-3782	121	49	−	−	NOUN
ap-3782	121	50	∆ho	∆ho	PROPN
ap-3782	121	51	rt	rt	PROPN
ap-3782	121	52	.	.	PUNCT
ap-3782	122	1	(	(	PUNCT
ap-3782	122	2	6	6	X
ap-3782	122	3	)	)	PUNCT
ap-3782	122	4	the	the	DET
ap-3782	122	5	value	value	NOUN
ap-3782	122	6	of	of	ADP
ap-3782	122	7	∆ho	∆ho	PROPN
ap-3782	122	8	and	and	CCONJ
ap-3782	122	9	∆so	∆so	NOUN
ap-3782	122	10	are	be	AUX
ap-3782	122	11	obtained	obtain	VERB
ap-3782	122	12	from	from	ADP
ap-3782	122	13	the	the	DET
ap-3782	122	14	slope	slope	NOUN
ap-3782	122	15	and	and	CCONJ
ap-3782	122	16	intercept	intercept	NOUN
ap-3782	122	17	of	of	ADP
ap-3782	122	18	the	the	DET
ap-3782	122	19	linear	linear	ADJ
ap-3782	122	20	van’t	van’t	NUM
ap-3782	122	21	hoff	hoff	NOUN
ap-3782	122	22	plot	plot	NOUN
ap-3782	122	23	of	of	ADP
ap-3782	122	24	ln	ln	ADJ
ap-3782	122	25	kc	kc	PROPN
ap-3782	122	26	versus	versus	ADP
ap-3782	122	27	1	1	NUM
ap-3782	122	28	/	/	SYM
ap-3782	122	29	t	t	NOUN
ap-3782	122	30	(	(	PUNCT
ap-3782	122	31	6	6	NUM
ap-3782	122	32	)	)	PUNCT
ap-3782	122	33	.	.	PUNCT
ap-3782	123	1	table	table	NOUN
ap-3782	123	2	3	3	NUM
ap-3782	123	3	shows	show	VERB
ap-3782	123	4	the	the	DET
ap-3782	123	5	calculated	calculated	ADJ
ap-3782	123	6	values	value	NOUN
ap-3782	123	7	of	of	ADP
ap-3782	123	8	the	the	DET
ap-3782	123	9	thermodynamic	thermodynamic	ADJ
ap-3782	123	10	parameters	parameter	NOUN
ap-3782	123	11	for	for	ADP
ap-3782	123	12	the	the	DET
ap-3782	123	13	adsorption	adsorption	NOUN
ap-3782	123	14	of	of	ADP
ap-3782	123	15	cr(vi	cr(vi	PROPN
ap-3782	123	16	)	)	PUNCT
ap-3782	123	17	on	on	ADP
ap-3782	123	18	acrf	acrf	PROPN
ap-3782	123	19	.	.	PUNCT
ap-3782	124	1	the	the	DET
ap-3782	124	2	negative	negative	ADJ
ap-3782	124	3	values	value	NOUN
ap-3782	124	4	of	of	ADP
ap-3782	124	5	∆go	∆go	NOUN
ap-3782	124	6	at	at	ADP
ap-3782	124	7	various	various	ADJ
ap-3782	124	8	temperatures	temperature	NOUN
ap-3782	124	9	indicate	indicate	VERB
ap-3782	124	10	the	the	DET
ap-3782	124	11	spontaneous	spontaneous	ADJ
ap-3782	124	12	nature	nature	NOUN
ap-3782	124	13	of	of	ADP
ap-3782	124	14	the	the	DET
ap-3782	124	15	adsorption	adsorption	NOUN
ap-3782	124	16	process	process	NOUN
ap-3782	124	17	.	.	PUNCT
ap-3782	125	1	the	the	DET
ap-3782	125	2	increase	increase	NOUN
ap-3782	125	3	in	in	ADP
ap-3782	125	4	∆go	∆go	NOUN
ap-3782	125	5	with	with	ADP
ap-3782	125	6	temperature	temperature	NOUN
ap-3782	125	7	clearly	clearly	ADV
ap-3782	125	8	indicates	indicate	VERB
ap-3782	125	9	a	a	DET
ap-3782	125	10	more	more	ADV
ap-3782	125	11	favourable	favourable	ADJ
ap-3782	125	12	adsorption	adsorption	NOUN
ap-3782	125	13	at	at	ADP
ap-3782	125	14	high	high	ADJ
ap-3782	125	15	temperature	temperature	NOUN
ap-3782	125	16	.	.	PUNCT
ap-3782	126	1	the	the	DET
ap-3782	126	2	positive	positive	ADJ
ap-3782	126	3	value	value	NOUN
ap-3782	126	4	of	of	ADP
ap-3782	126	5	∆ho	∆ho	PROPN
ap-3782	126	6	indicates	indicate	VERB
ap-3782	126	7	the	the	DET
ap-3782	126	8	adsorption	adsorption	NOUN
ap-3782	126	9	process	process	NOUN
ap-3782	126	10	is	be	AUX
ap-3782	126	11	endothermic	endothermic	ADJ
ap-3782	126	12	.	.	PUNCT
ap-3782	127	1	more	more	ADV
ap-3782	127	2	so	so	ADV
ap-3782	127	3	,	,	PUNCT
ap-3782	127	4	the	the	DET
ap-3782	127	5	positive	positive	ADJ
ap-3782	127	6	value	value	NOUN
ap-3782	127	7	of	of	ADP
ap-3782	127	8	∆so	∆so	NOUN
ap-3782	127	9	indicates	indicate	VERB
ap-3782	127	10	the	the	DET
ap-3782	127	11	degree	degree	NOUN
ap-3782	127	12	of	of	ADP
ap-3782	127	13	randomness	randomness	NOUN
ap-3782	127	14	of	of	ADP
ap-3782	127	15	the	the	DET
ap-3782	127	16	system	system	NOUN
ap-3782	127	17	solid	solid	ADJ
ap-3782	127	18	-	-	PUNCT
ap-3782	127	19	solution	solution	NOUN
ap-3782	127	20	interface	interface	NOUN
ap-3782	127	21	during	during	ADP
ap-3782	127	22	the	the	DET
ap-3782	127	23	adsorption	adsorption	NOUN
ap-3782	127	24	process	process	NOUN
ap-3782	127	25	.	.	PUNCT
ap-3782	128	1	similar	similar	ADJ
ap-3782	128	2	results	result	NOUN
ap-3782	128	3	were	be	AUX
ap-3782	128	4	reported	report	VERB
ap-3782	128	5	for	for	ADP
ap-3782	128	6	cr(vi	cr(vi	NOUN
ap-3782	128	7	)	)	PUNCT
ap-3782	128	8	adsorption	adsorption	NOUN
ap-3782	128	9	[	[	X
ap-3782	128	10	6	6	NUM
ap-3782	128	11	,	,	PUNCT
ap-3782	128	12	27	27	NUM
ap-3782	128	13	]	]	PUNCT
ap-3782	128	14	.	.	PUNCT
ap-3782	129	1	as	as	SCONJ
ap-3782	129	2	reported	report	VERB
ap-3782	129	3	by	by	ADP
ap-3782	129	4	malkoc	malkoc	ADJ
ap-3782	129	5	figure	figure	NOUN
ap-3782	129	6	6	6	NUM
ap-3782	129	7	.	.	PUNCT
ap-3782	129	8	sem	sem	ADJ
ap-3782	129	9	images	image	NOUN
ap-3782	129	10	of	of	ADP
ap-3782	129	11	acrf	acrf	NOUN
ap-3782	129	12	(	(	PUNCT
ap-3782	129	13	a	a	NOUN
ap-3782	129	14	)	)	PUNCT
ap-3782	129	15	before	before	ADP
ap-3782	129	16	cr(vi	cr(vi	PROPN
ap-3782	129	17	)	)	PUNCT
ap-3782	129	18	adsorption	adsorption	NOUN
ap-3782	129	19	and	and	CCONJ
ap-3782	129	20	(	(	PUNCT
ap-3782	129	21	b	b	NOUN
ap-3782	129	22	)	)	PUNCT
ap-3782	129	23	after	after	ADP
ap-3782	129	24	cr(vi	cr(vi	PROPN
ap-3782	129	25	)	)	PUNCT
ap-3782	129	26	adsorption	adsorption	NOUN
ap-3782	129	27	.	.	PUNCT
ap-3782	130	1	376	376	NUM
ap-3782	130	2	vol	vol	NOUN
ap-3782	130	3	.	.	PUNCT
ap-3782	131	1	56	56	NUM
ap-3782	131	2	no	no	NOUN
ap-3782	131	3	.	.	PUNCT
ap-3782	132	1	5/2016	5/2016	NUM
ap-3782	132	2	removal	removal	NOUN
ap-3782	132	3	of	of	ADP
ap-3782	132	4	cr(vi	cr(vi	PROPN
ap-3782	132	5	)	)	PUNCT
ap-3782	132	6	using	use	VERB
ap-3782	132	7	acrf	acrf	PROPN
ap-3782	132	8	t	t	PROPN
ap-3782	132	9	kc	kc	PROPN
ap-3782	132	10	∆go	∆go	PROPN
ap-3782	132	11	∆ho	∆ho	PROPN
ap-3782	132	12	∆so	∆so	NOUN
ap-3782	132	13	293	293	NUM
ap-3782	132	14	3.0398	3.0398	NUM
ap-3782	132	15	−2.71	−2.71	NOUN
ap-3782	132	16	7.51	7.51	NUM
ap-3782	132	17	0.0355	0.0355	NUM
ap-3782	132	18	303	303	NUM
ap-3782	132	19	4.0450	4.0450	NUM
ap-3782	132	20	−3.52	−3.52	ADP
ap-3782	132	21	333	333	NUM
ap-3782	132	22	4.6185	4.6185	NUM
ap-3782	132	23	−4.24	−4.24	NOUN
ap-3782	132	24	table	table	NOUN
ap-3782	132	25	3	3	NUM
ap-3782	132	26	.	.	PUNCT
ap-3782	133	1	thermodynamics	thermodynamic	NOUN
ap-3782	133	2	parameters	parameter	NOUN
ap-3782	133	3	for	for	ADP
ap-3782	133	4	cr(vi	cr(vi	NOUN
ap-3782	133	5	)	)	PUNCT
ap-3782	133	6	adsorption	adsorption	NOUN
ap-3782	133	7	onto	onto	ADP
ap-3782	133	8	acrf	acrf	NOUN
ap-3782	133	9	and	and	CCONJ
ap-3782	133	10	nuhoglu	nuhoglu	NOUN
ap-3782	133	11	[	[	X
ap-3782	133	12	27	27	NUM
ap-3782	133	13	]	]	PUNCT
ap-3782	133	14	,	,	PUNCT
ap-3782	133	15	the	the	DET
ap-3782	133	16	positive	positive	ADJ
ap-3782	133	17	value	value	NOUN
ap-3782	133	18	of	of	ADP
ap-3782	133	19	∆so	∆so	NOUN
ap-3782	133	20	reflects	reflect	VERB
ap-3782	133	21	the	the	DET
ap-3782	133	22	affinity	affinity	NOUN
ap-3782	133	23	of	of	ADP
ap-3782	133	24	the	the	DET
ap-3782	133	25	adsorbent	adsorbent	NOUN
ap-3782	133	26	for	for	ADP
ap-3782	133	27	cr(vi	cr(vi	NOUN
ap-3782	133	28	)	)	PUNCT
ap-3782	133	29	ions	ion	NOUN
ap-3782	133	30	and	and	CCONJ
ap-3782	133	31	suggests	suggest	VERB
ap-3782	133	32	some	some	DET
ap-3782	133	33	structural	structural	ADJ
ap-3782	133	34	changes	change	NOUN
ap-3782	133	35	in	in	ADP
ap-3782	133	36	chromium	chromium	NOUN
ap-3782	133	37	and	and	CCONJ
ap-3782	133	38	the	the	DET
ap-3782	133	39	adsorbent	adsorbent	NOUN
ap-3782	133	40	.	.	PUNCT
ap-3782	134	1	4	4	X
ap-3782	134	2	.	.	X
ap-3782	134	3	conclusions	conclusion	NOUN
ap-3782	134	4	the	the	DET
ap-3782	134	5	effect	effect	NOUN
ap-3782	134	6	of	of	ADP
ap-3782	134	7	initial	initial	ADJ
ap-3782	134	8	chromium(vi	chromium(vi	NOUN
ap-3782	134	9	)	)	PUNCT
ap-3782	134	10	metal	metal	NOUN
ap-3782	134	11	ion	ion	NOUN
ap-3782	134	12	concentration	concentration	NOUN
ap-3782	134	13	on	on	ADP
ap-3782	134	14	the	the	DET
ap-3782	134	15	adsorption	adsorption	NOUN
ap-3782	134	16	on	on	ADP
ap-3782	134	17	acrf	acrf	NOUN
ap-3782	134	18	was	be	AUX
ap-3782	134	19	studied	study	VERB
ap-3782	134	20	at	at	ADP
ap-3782	134	21	optimum	optimum	ADJ
ap-3782	134	22	ph	ph	NOUN
ap-3782	134	23	observed	observe	VERB
ap-3782	134	24	from	from	ADP
ap-3782	134	25	a	a	DET
ap-3782	134	26	previous	previous	ADJ
ap-3782	134	27	study	study	NOUN
ap-3782	134	28	.	.	PUNCT
ap-3782	135	1	the	the	DET
ap-3782	135	2	langmuir	langmuir	PROPN
ap-3782	135	3	isotherm	isotherm	PROPN
ap-3782	135	4	was	be	AUX
ap-3782	135	5	seen	see	VERB
ap-3782	135	6	to	to	PART
ap-3782	135	7	have	have	VERB
ap-3782	135	8	a	a	DET
ap-3782	135	9	better	well	ADJ
ap-3782	135	10	fit	fit	NOUN
ap-3782	135	11	based	base	VERB
ap-3782	135	12	on	on	ADP
ap-3782	135	13	non	non	ADJ
ap-3782	135	14	-	-	ADJ
ap-3782	135	15	linear	linear	ADJ
ap-3782	135	16	regression	regression	NOUN
ap-3782	135	17	analysis	analysis	NOUN
ap-3782	135	18	.	.	PUNCT
ap-3782	136	1	the	the	DET
ap-3782	136	2	maximum	maximum	ADJ
ap-3782	136	3	adsorption	adsorption	NOUN
ap-3782	136	4	capacity	capacity	NOUN
ap-3782	136	5	of	of	ADP
ap-3782	136	6	acrf	acrf	NOUN
ap-3782	136	7	for	for	ADP
ap-3782	136	8	chromium(vi	chromium(vi	NOUN
ap-3782	136	9	)	)	PUNCT
ap-3782	136	10	was	be	AUX
ap-3782	136	11	241.9mg	241.9mg	NUM
ap-3782	136	12	/	/	SYM
ap-3782	136	13	g.	g.	PROPN
ap-3782	136	14	the	the	DET
ap-3782	136	15	pseudo	pseudo	NOUN
ap-3782	136	16	-	-	ADJ
ap-3782	136	17	second	second	ADJ
ap-3782	136	18	-	-	PUNCT
ap-3782	136	19	order	order	NOUN
ap-3782	136	20	kinetic	kinetic	NOUN
ap-3782	136	21	model	model	NOUN
ap-3782	136	22	was	be	AUX
ap-3782	136	23	the	the	DET
ap-3782	136	24	best	good	ADJ
ap-3782	136	25	fit	fit	NOUN
ap-3782	136	26	to	to	ADP
ap-3782	136	27	the	the	DET
ap-3782	136	28	experimental	experimental	ADJ
ap-3782	136	29	data	datum	NOUN
ap-3782	136	30	for	for	ADP
ap-3782	136	31	the	the	DET
ap-3782	136	32	adsorption	adsorption	NOUN
ap-3782	136	33	of	of	ADP
ap-3782	136	34	chromium	chromium	NOUN
ap-3782	136	35	(	(	PUNCT
ap-3782	136	36	vi	vi	NOUN
ap-3782	136	37	)	)	PUNCT
ap-3782	136	38	metal	metal	NOUN
ap-3782	136	39	ions	ion	NOUN
ap-3782	136	40	by	by	ADP
ap-3782	136	41	activated	activated	ADJ
ap-3782	136	42	carbon	carbon	NOUN
ap-3782	136	43	resorcinol	resorcinol	NOUN
ap-3782	136	44	formaldehyde	formaldehyde	NOUN
ap-3782	136	45	xerogels	xerogel	NOUN
ap-3782	136	46	.	.	PUNCT
ap-3782	137	1	the	the	DET
ap-3782	137	2	optimal	optimal	ADJ
ap-3782	137	3	removal	removal	NOUN
ap-3782	137	4	was	be	AUX
ap-3782	137	5	74.86	74.86	NUM
ap-3782	137	6	%	%	NOUN
ap-3782	137	7	at	at	ADP
ap-3782	137	8	60min	60min	NOUN
ap-3782	137	9	for	for	ADP
ap-3782	137	10	25	25	NUM
ap-3782	137	11	ppm	ppm	NOUN
ap-3782	137	12	and	and	CCONJ
ap-3782	137	13	77.21	77.21	NUM
ap-3782	137	14	%	%	NOUN
ap-3782	137	15	at	at	ADP
ap-3782	137	16	240min	240min	NUM
ap-3782	137	17	for	for	ADP
ap-3782	137	18	200	200	NUM
ap-3782	137	19	ppm	ppm	NOUN
ap-3782	137	20	.	.	PUNCT
ap-3782	138	1	different	different	ADJ
ap-3782	138	2	mechanisms	mechanism	NOUN
ap-3782	138	3	were	be	AUX
ap-3782	138	4	responsible	responsible	ADJ
ap-3782	138	5	for	for	ADP
ap-3782	138	6	chromium(vi	chromium(vi	X
ap-3782	138	7	)	)	PUNCT
ap-3782	138	8	metal	metal	NOUN
ap-3782	138	9	ion	ion	NOUN
ap-3782	138	10	adsorption	adsorption	NOUN
ap-3782	138	11	.	.	PUNCT
ap-3782	139	1	the	the	DET
ap-3782	139	2	results	result	NOUN
ap-3782	139	3	showed	show	VERB
ap-3782	139	4	that	that	SCONJ
ap-3782	139	5	the	the	DET
ap-3782	139	6	adsorption	adsorption	NOUN
ap-3782	139	7	of	of	ADP
ap-3782	139	8	cr(vi	cr(vi	PROPN
ap-3782	139	9	)	)	PUNCT
ap-3782	139	10	is	be	AUX
ap-3782	139	11	a	a	DET
ap-3782	139	12	result	result	NOUN
ap-3782	139	13	of	of	ADP
ap-3782	139	14	electrostatic	electrostatic	ADJ
ap-3782	139	15	attraction	attraction	NOUN
ap-3782	139	16	,	,	PUNCT
ap-3782	139	17	ion	ion	NOUN
ap-3782	139	18	exchange	exchange	NOUN
ap-3782	139	19	/	/	SYM
ap-3782	139	20	complexation	complexation	NOUN
ap-3782	139	21	and	and	CCONJ
ap-3782	139	22	reduction	reduction	NOUN
ap-3782	139	23	reactions	reaction	NOUN
ap-3782	139	24	.	.	PUNCT
ap-3782	140	1	the	the	DET
ap-3782	140	2	thermodynamic	thermodynamic	ADJ
ap-3782	140	3	analysis	analysis	NOUN
ap-3782	140	4	showed	show	VERB
ap-3782	140	5	that	that	SCONJ
ap-3782	140	6	the	the	DET
ap-3782	140	7	chromium	chromium	NOUN
ap-3782	140	8	adsorption	adsorption	NOUN
ap-3782	140	9	process	process	NOUN
ap-3782	140	10	was	be	AUX
ap-3782	140	11	endothermic	endothermic	ADJ
ap-3782	140	12	and	and	CCONJ
ap-3782	140	13	spontaneous	spontaneous	ADJ
ap-3782	140	14	in	in	ADP
ap-3782	140	15	nature	nature	NOUN
ap-3782	140	16	.	.	PUNCT
ap-3782	141	1	list	list	NOUN
ap-3782	141	2	of	of	ADP
ap-3782	141	3	symbols	symbol	NOUN
ap-3782	141	4	qe	qe	PROPN
ap-3782	141	5	amount	amount	NOUN
ap-3782	141	6	of	of	ADP
ap-3782	141	7	solute	solute	NOUN
ap-3782	141	8	adsorbed	adsorb	VERB
ap-3782	141	9	per	per	ADP
ap-3782	141	10	unit	unit	NOUN
ap-3782	141	11	weight	weight	NOUN
ap-3782	141	12	of	of	ADP
ap-3782	141	13	adsorbent	adsorbent	NOUN
ap-3782	141	14	[	[	X
ap-3782	141	15	mg	mg	PROPN
ap-3782	141	16	/	/	SYM
ap-3782	141	17	g	g	NOUN
ap-3782	141	18	]	]	PUNCT
ap-3782	141	19	ce	ce	PROPN
ap-3782	141	20	equilibrium	equilibrium	PROPN
ap-3782	141	21	concentration	concentration	NOUN
ap-3782	141	22	of	of	ADP
ap-3782	141	23	solute	solute	NOUN
ap-3782	141	24	in	in	ADP
ap-3782	141	25	the	the	DET
ap-3782	141	26	bulk	bulk	ADJ
ap-3782	141	27	solution	solution	NOUN
ap-3782	141	28	[	[	X
ap-3782	141	29	mg	mg	NUM
ap-3782	141	30	/	/	SYM
ap-3782	141	31	l	l	NOUN
ap-3782	141	32	]	]	X
ap-3782	141	33	b	b	X
ap-3782	141	34	constant	constant	ADJ
ap-3782	141	35	related	relate	VERB
ap-3782	141	36	to	to	ADP
ap-3782	141	37	the	the	DET
ap-3782	141	38	free	free	ADJ
ap-3782	141	39	energy	energy	NOUN
ap-3782	141	40	of	of	ADP
ap-3782	141	41	adsorption	adsorption	NOUN
ap-3782	141	42	[	[	X
ap-3782	141	43	l	l	NOUN
ap-3782	141	44	/	/	SYM
ap-3782	141	45	mg	mg	PROPN
ap-3782	141	46	]	]	PUNCT
ap-3782	141	47	qmax	qmax	PROPN
ap-3782	141	48	maximum	maximum	ADJ
ap-3782	141	49	adsorption	adsorption	NOUN
ap-3782	141	50	capacity	capacity	NOUN
ap-3782	141	51	[	[	X
ap-3782	141	52	mg	mg	NUM
ap-3782	141	53	/	/	SYM
ap-3782	141	54	l	l	NOUN
ap-3782	141	55	]	]	X
ap-3782	141	56	co	co	X
ap-3782	141	57	initial	initial	PROPN
ap-3782	141	58	cr(vi	cr(vi	PROPN
ap-3782	141	59	)	)	PUNCT
ap-3782	141	60	concentration	concentration	NOUN
ap-3782	141	61	[	[	X
ap-3782	141	62	mg	mg	NUM
ap-3782	141	63	/	/	SYM
ap-3782	141	64	l	l	NOUN
ap-3782	141	65	]	]	X
ap-3782	141	66	kf	kf	X
ap-3782	141	67	freundlich	freundlich	ADV
ap-3782	141	68	constant	constant	ADJ
ap-3782	141	69	[	[	X
ap-3782	141	70	mg	mg	NUM
ap-3782	141	71	/	/	SYM
ap-3782	141	72	g	g	NOUN
ap-3782	141	73	]	]	PUNCT
ap-3782	141	74	1	1	NUM
ap-3782	141	75	/	/	SYM
ap-3782	141	76	n	n	CCONJ
ap-3782	141	77	heterogeneity	heterogeneity	NOUN
ap-3782	141	78	factor	factor	NOUN
ap-3782	141	79	[	[	X
ap-3782	141	80	mg	mg	PROPN
ap-3782	141	81	/	/	SYM
ap-3782	141	82	l	l	NOUN
ap-3782	141	83	]	]	X
ap-3782	141	84	k1	k1	X
ap-3782	141	85	pseudo	pseudo	NOUN
ap-3782	141	86	-	-	ADJ
ap-3782	141	87	first	first	ADJ
ap-3782	141	88	-	-	PUNCT
ap-3782	141	89	order	order	NOUN
ap-3782	141	90	rate	rate	NOUN
ap-3782	141	91	constant	constant	ADJ
ap-3782	141	92	[	[	X
ap-3782	141	93	min−1	min−1	X
ap-3782	141	94	]	]	X
ap-3782	141	95	k2	k2	ADJ
ap-3782	141	96	pseudo	pseudo	NOUN
ap-3782	141	97	-	-	ADJ
ap-3782	141	98	second	second	ADJ
ap-3782	141	99	-	-	PUNCT
ap-3782	141	100	order	order	NOUN
ap-3782	141	101	rate	rate	NOUN
ap-3782	141	102	constant	constant	ADJ
ap-3782	141	103	[	[	X
ap-3782	141	104	g	g	NOUN
ap-3782	141	105	/	/	SYM
ap-3782	141	106	mg	mg	PROPN
ap-3782	141	107	min	min	PROPN
ap-3782	141	108	]	]	X
ap-3782	141	109	ki	ki	PROPN
ap-3782	141	110	intra	intra	ADJ
ap-3782	141	111	-	-	ADJ
ap-3782	141	112	particle	particle	NOUN
ap-3782	141	113	diffusion	diffusion	NOUN
ap-3782	141	114	constant	constant	ADJ
ap-3782	142	1	[	[	X
ap-3782	142	2	mg	mg	X
ap-3782	142	3	g−1	g−1	PROPN
ap-3782	142	4	min−0	min−0	PROPN
ap-3782	142	5	5	5	NUM
ap-3782	142	6	]	]	PUNCT
ap-3782	142	7	rl	rl	PROPN
ap-3782	142	8	separation	separation	NOUN
ap-3782	142	9	factor	factor	NOUN
ap-3782	142	10	t	t	PROPN
ap-3782	142	11	temperature	temperature	NOUN
ap-3782	142	12	[	[	X
ap-3782	142	13	k	k	X
ap-3782	142	14	]	]	X
ap-3782	142	15	r	r	NOUN
ap-3782	142	16	universal	universal	ADJ
ap-3782	142	17	gas	gas	NOUN
ap-3782	142	18	constant	constant	ADJ
ap-3782	142	19	,	,	PUNCT
ap-3782	142	20	8.314	8.314	NUM
ap-3782	142	21	jmol−1	jmol−1	NOUN
ap-3782	142	22	kc	kc	PROPN
ap-3782	142	23	equilibrium	equilibrium	NOUN
ap-3782	142	24	constant	constant	ADJ
ap-3782	142	25	∆h	∆h	PROPN
ap-3782	142	26	enthalpy	enthalpy	NOUN
ap-3782	142	27	change	change	NOUN
ap-3782	142	28	[	[	X
ap-3782	142	29	kj	kj	PROPN
ap-3782	142	30	mol−1	mol−1	PROPN
ap-3782	142	31	]	]	X
ap-3782	142	32	∆s	∆s	PROPN
ap-3782	142	33	entropy	entropy	NOUN
ap-3782	142	34	change	change	VERB
ap-3782	142	35	[	[	X
ap-3782	142	36	kj	kj	NOUN
ap-3782	142	37	mol−1k−1	mol−1k−1	PROPN
ap-3782	142	38	]	]	PUNCT
ap-3782	142	39	∆go	∆go	X
ap-3782	142	40	gibbs	gibbs	PROPN
ap-3782	142	41	free	free	ADJ
ap-3782	142	42	energy	energy	NOUN
ap-3782	142	43	change	change	NOUN
ap-3782	142	44	[	[	X
ap-3782	142	45	kj	kj	PROPN
ap-3782	142	46	mol−1	mol−1	PROPN
ap-3782	142	47	]	]	PUNCT
ap-3782	142	48	r2	r2	PROPN
ap-3782	142	49	coefficient	coefficient	NOUN
ap-3782	142	50	of	of	ADP
ap-3782	142	51	determination	determination	NOUN
ap-3782	142	52	references	reference	NOUN
ap-3782	142	53	[	[	X
ap-3782	142	54	1	1	NUM
ap-3782	142	55	]	]	PUNCT
ap-3782	142	56	j.	j.	PROPN
ap-3782	142	57	kotaś	kotaś	PROPN
ap-3782	142	58	,	,	PUNCT
ap-3782	142	59	z.	z.	PROPN
ap-3782	142	60	stasicka	stasicka	PROPN
ap-3782	142	61	.	.	PUNCT
ap-3782	143	1	chromium	chromium	NOUN
ap-3782	143	2	occurrence	occurrence	NOUN
ap-3782	143	3	in	in	ADP
ap-3782	143	4	the	the	DET
ap-3782	143	5	environment	environment	NOUN
ap-3782	143	6	and	and	CCONJ
ap-3782	143	7	methods	method	NOUN
ap-3782	143	8	of	of	ADP
ap-3782	143	9	its	its	PRON
ap-3782	143	10	speciation	speciation	NOUN
ap-3782	143	11	.	.	PUNCT
ap-3782	144	1	environmental	environmental	ADJ
ap-3782	144	2	pollution	pollution	NOUN
ap-3782	144	3	107(3):263	107(3):263	NUM
ap-3782	144	4	–	–	PUNCT
ap-3782	144	5	283	283	NUM
ap-3782	144	6	,	,	PUNCT
ap-3782	144	7	2000	2000	NUM
ap-3782	144	8	.	.	PUNCT
ap-3782	145	1	[	[	X
ap-3782	145	2	2	2	NUM
ap-3782	145	3	]	]	PUNCT
ap-3782	145	4	a.	a.	NOUN
ap-3782	145	5	albadarin	albadarin	PROPN
ap-3782	145	6	,	,	PUNCT
ap-3782	145	7	c.	c.	PROPN
ap-3782	145	8	mangwandi	mangwandi	PROPN
ap-3782	145	9	,	,	PUNCT
ap-3782	145	10	a.	a.	PROPN
ap-3782	145	11	al	al	PROPN
ap-3782	145	12	-	-	PUNCT
ap-3782	145	13	muhtaseb	muhtaseb	PROPN
ap-3782	145	14	,	,	PUNCT
ap-3782	145	15	et	et	PROPN
ap-3782	145	16	al	al	PROPN
ap-3782	145	17	.	.	PROPN
ap-3782	145	18	kinetic	kinetic	PROPN
ap-3782	145	19	and	and	CCONJ
ap-3782	145	20	thermodynamics	thermodynamic	NOUN
ap-3782	145	21	of	of	ADP
ap-3782	145	22	chromium	chromium	NOUN
ap-3782	145	23	ions	ion	NOUN
ap-3782	145	24	adsorption	adsorption	NOUN
ap-3782	145	25	onto	onto	ADP
ap-3782	145	26	low	low	ADJ
ap-3782	145	27	-	-	PUNCT
ap-3782	145	28	cost	cost	NOUN
ap-3782	145	29	dolomite	dolomite	ADJ
ap-3782	145	30	adsorbent	adsorbent	NOUN
ap-3782	145	31	.	.	PUNCT
ap-3782	146	1	chemical	chemical	PROPN
ap-3782	146	2	engineering	engineering	PROPN
ap-3782	146	3	journal	journal	PROPN
ap-3782	146	4	179:193	179:193	NUM
ap-3782	146	5	–	–	PUNCT
ap-3782	146	6	202	202	NUM
ap-3782	146	7	,	,	PUNCT
ap-3782	146	8	2012	2012	NUM
ap-3782	146	9	.	.	PUNCT
ap-3782	147	1	[	[	X
ap-3782	147	2	3	3	X
ap-3782	147	3	]	]	X
ap-3782	147	4	m.	m.	NOUN
ap-3782	147	5	owlad	owlad	NOUN
ap-3782	147	6	,	,	PUNCT
ap-3782	147	7	m.	m.	PROPN
ap-3782	147	8	k.	k.	PROPN
ap-3782	147	9	aroua	aroua	PROPN
ap-3782	147	10	,	,	PUNCT
ap-3782	147	11	w.	w.	PROPN
ap-3782	147	12	a.	a.	PROPN
ap-3782	147	13	w.	w.	PROPN
ap-3782	147	14	daud	daud	PROPN
ap-3782	147	15	,	,	PUNCT
ap-3782	147	16	s.	s.	PROPN
ap-3782	147	17	baroutian	baroutian	PROPN
ap-3782	147	18	.	.	PUNCT
ap-3782	148	1	removal	removal	NOUN
ap-3782	148	2	of	of	ADP
ap-3782	148	3	hexavalent	hexavalent	NOUN
ap-3782	148	4	chromium	chromium	NOUN
ap-3782	148	5	-	-	PUNCT
ap-3782	148	6	contaminated	contaminate	VERB
ap-3782	148	7	water	water	NOUN
ap-3782	148	8	and	and	CCONJ
ap-3782	148	9	wastewater	wastewater	NOUN
ap-3782	148	10	:	:	PUNCT
ap-3782	148	11	a	a	DET
ap-3782	148	12	review	review	NOUN
ap-3782	148	13	.	.	PUNCT
ap-3782	149	1	water	water	NOUN
ap-3782	149	2	,	,	PUNCT
ap-3782	149	3	air	air	NOUN
ap-3782	149	4	,	,	PUNCT
ap-3782	149	5	and	and	CCONJ
ap-3782	149	6	soil	soil	NOUN
ap-3782	149	7	pollution	pollution	NOUN
ap-3782	149	8	200(1):59–77	200(1):59–77	NUM
ap-3782	149	9	,	,	PUNCT
ap-3782	149	10	2009	2009	NUM
ap-3782	149	11	.	.	PUNCT
ap-3782	150	1	doi:10.1007	doi:10.1007	VERB
ap-3782	150	2	/	/	SYM
ap-3782	150	3	s11270	s11270	NUM
ap-3782	150	4	-	-	PUNCT
ap-3782	150	5	008	008	NUM
ap-3782	150	6	-	-	PUNCT
ap-3782	150	7	9893	9893	NUM
ap-3782	150	8	-	-	PUNCT
ap-3782	150	9	7	7	NUM
ap-3782	150	10	.	.	PUNCT
ap-3782	151	1	[	[	X
ap-3782	151	2	4	4	X
ap-3782	151	3	]	]	PUNCT
ap-3782	151	4	l.	l.	PROPN
ap-3782	151	5	wang	wang	PROPN
ap-3782	151	6	,	,	PUNCT
ap-3782	151	7	c.	c.	PROPN
ap-3782	151	8	lin	lin	PROPN
ap-3782	151	9	.	.	PUNCT
ap-3782	152	1	adsorption	adsorption	NOUN
ap-3782	152	2	of	of	ADP
ap-3782	152	3	chromium	chromium	NOUN
ap-3782	152	4	(	(	PUNCT
ap-3782	152	5	iii	iii	NOUN
ap-3782	152	6	)	)	PUNCT
ap-3782	152	7	ion	ion	NOUN
ap-3782	152	8	from	from	ADP
ap-3782	152	9	aqueous	aqueous	ADJ
ap-3782	152	10	solution	solution	NOUN
ap-3782	152	11	using	use	VERB
ap-3782	152	12	rice	rice	NOUN
ap-3782	152	13	hull	hull	NOUN
ap-3782	152	14	ash	ash	NOUN
ap-3782	152	15	.	.	PUNCT
ap-3782	153	1	journal	journal	PROPN
ap-3782	153	2	of	of	ADP
ap-3782	153	3	the	the	DET
ap-3782	153	4	chinese	chinese	PROPN
ap-3782	153	5	institute	institute	PROPN
ap-3782	153	6	of	of	ADP
ap-3782	153	7	chemical	chemical	PROPN
ap-3782	153	8	engineers	engineer	NOUN
ap-3782	153	9	39(4):367	39(4):367	NUM
ap-3782	153	10	–	–	PUNCT
ap-3782	153	11	373	373	NUM
ap-3782	153	12	,	,	PUNCT
ap-3782	153	13	2008	2008	NUM
ap-3782	153	14	.	.	PUNCT
ap-3782	154	1	[	[	X
ap-3782	154	2	5	5	NUM
ap-3782	154	3	]	]	PUNCT
ap-3782	154	4	a.	a.	NOUN
ap-3782	154	5	shanker	shanker	PROPN
ap-3782	154	6	,	,	PUNCT
ap-3782	154	7	c.	c.	PROPN
ap-3782	154	8	cervantes	cervantes	PROPN
ap-3782	154	9	,	,	PUNCT
ap-3782	154	10	h.	h.	PROPN
ap-3782	154	11	loza	loza	PROPN
ap-3782	154	12	-	-	PUNCT
ap-3782	154	13	tavera	tavera	PROPN
ap-3782	154	14	,	,	PUNCT
ap-3782	154	15	s.	s.	PROPN
ap-3782	154	16	avudainayagam	avudainayagam	PROPN
ap-3782	154	17	.	.	PUNCT
ap-3782	155	1	chromium	chromium	NOUN
ap-3782	155	2	toxicity	toxicity	NOUN
ap-3782	155	3	in	in	ADP
ap-3782	155	4	plants	plant	NOUN
ap-3782	155	5	.	.	PUNCT
ap-3782	156	1	environmental	environmental	ADJ
ap-3782	156	2	international	international	ADJ
ap-3782	156	3	31(5):739	31(5):739	PROPN
ap-3782	156	4	–	–	PUNCT
ap-3782	156	5	753	753	NUM
ap-3782	156	6	,	,	PUNCT
ap-3782	156	7	2005	2005	NUM
ap-3782	156	8	.	.	PUNCT
ap-3782	157	1	[	[	X
ap-3782	157	2	6	6	NUM
ap-3782	157	3	]	]	PUNCT
ap-3782	157	4	h.	h.	NOUN
ap-3782	157	5	demiral	demiral	NOUN
ap-3782	157	6	,	,	PUNCT
ap-3782	157	7	i̇.	i̇.	NOUN
ap-3782	157	8	demiral	demiral	NOUN
ap-3782	157	9	,	,	PUNCT
ap-3782	157	10	f.	f.	PROPN
ap-3782	157	11	tümsek	tümsek	PROPN
ap-3782	157	12	,	,	PUNCT
ap-3782	157	13	b.	b.	PROPN
ap-3782	157	14	karabacakoğlu	karabacakoğlu	PROPN
ap-3782	157	15	.	.	PUNCT
ap-3782	158	1	adsorption	adsorption	NOUN
ap-3782	158	2	of	of	ADP
ap-3782	158	3	chromium(vi	chromium(vi	NOUN
ap-3782	158	4	)	)	PUNCT
ap-3782	158	5	from	from	ADP
ap-3782	158	6	aqueous	aqueous	ADJ
ap-3782	158	7	solution	solution	NOUN
ap-3782	158	8	by	by	ADP
ap-3782	158	9	activated	activated	ADJ
ap-3782	158	10	carbon	carbon	NOUN
ap-3782	158	11	derived	derive	VERB
ap-3782	158	12	from	from	ADP
ap-3782	158	13	olive	olive	NOUN
ap-3782	158	14	bagasse	bagasse	NOUN
ap-3782	158	15	and	and	CCONJ
ap-3782	158	16	applicability	applicability	NOUN
ap-3782	158	17	of	of	ADP
ap-3782	158	18	different	different	ADJ
ap-3782	158	19	adsorption	adsorption	NOUN
ap-3782	158	20	models	model	NOUN
ap-3782	158	21	.	.	PUNCT
ap-3782	159	1	chemical	chemical	PROPN
ap-3782	159	2	engineering	engineering	PROPN
ap-3782	159	3	journal	journal	PROPN
ap-3782	159	4	144(2):188–196	144(2):188–196	NUM
ap-3782	159	5	,	,	PUNCT
ap-3782	159	6	2008	2008	NUM
ap-3782	159	7	.	.	PUNCT
ap-3782	160	1	doi:10.1016	doi:10.1016	PROPN
ap-3782	160	2	/	/	SYM
ap-3782	160	3	j.cej.2008.01.020	j.cej.2008.01.020	NOUN
ap-3782	160	4	.	.	PUNCT
ap-3782	161	1	[	[	X
ap-3782	161	2	7	7	NUM
ap-3782	161	3	]	]	X
ap-3782	161	4	s.-j	s.-j	PROPN
ap-3782	161	5	.	.	PUNCT
ap-3782	162	1	park	park	NOUN
ap-3782	162	2	,	,	PUNCT
ap-3782	162	3	y.-s	y.-	NOUN
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ap-3782	164	4	surface	surface	NOUN
ap-3782	164	5	properties	property	NOUN
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ap-3782	164	7	chemically	chemically	ADV
ap-3782	164	8	modified	modify	VERB
ap-3782	164	9	activated	activate	VERB
ap-3782	164	10	carbons	carbon	NOUN
ap-3782	164	11	for	for	ADP
ap-3782	164	12	adsorption	adsorption	NOUN
ap-3782	164	13	mechanism	mechanism	NOUN
ap-3782	164	14	and	and	CCONJ
ap-3782	164	15	rate	rate	NOUN
ap-3782	164	16	of	of	ADP
ap-3782	164	17	cr(vi	cr(vi	PROPN
ap-3782	164	18	)	)	PUNCT
ap-3782	164	19	.	.	PUNCT
ap-3782	165	1	journal	journal	PROPN
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ap-3782	165	3	colloid	colloid	NOUN
ap-3782	165	4	and	and	CCONJ
ap-3782	165	5	interface	interface	NOUN
ap-3782	165	6	science	science	NOUN
ap-3782	165	7	249(2):458–463	249(2):458–463	PROPN
ap-3782	165	8	,	,	PUNCT
ap-3782	165	9	2002	2002	NUM
ap-3782	165	10	.	.	PUNCT
ap-3782	166	1	doi:10.1006	doi:10.1006	PROPN
ap-3782	166	2	/	/	SYM
ap-3782	166	3	jcis.2002.8269	jcis.2002.8269	PROPN
ap-3782	166	4	.	.	PUNCT
ap-3782	167	1	[	[	X
ap-3782	167	2	8	8	NUM
ap-3782	167	3	]	]	PUNCT
ap-3782	167	4	a.	a.	NOUN
ap-3782	167	5	bhattacharya	bhattacharya	PROPN
ap-3782	167	6	,	,	PUNCT
ap-3782	167	7	s.	s.	PROPN
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ap-3782	167	9	,	,	PUNCT
ap-3782	167	10	s.	s.	PROPN
ap-3782	167	11	das	das	PROPN
ap-3782	167	12	.	.	PUNCT
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ap-3782	167	14	of	of	ADP
ap-3782	167	15	zn	zn	PROPN
ap-3782	167	16	(	(	PUNCT
ap-3782	167	17	ii	ii	PROPN
ap-3782	167	18	)	)	PUNCT
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ap-3782	167	20	aqueous	aqueous	ADJ
ap-3782	167	21	solution	solution	NOUN
ap-3782	167	22	by	by	ADP
ap-3782	167	23	using	use	VERB
ap-3782	167	24	different	different	ADJ
ap-3782	167	25	adsorbents	adsorbent	NOUN
ap-3782	167	26	.	.	PUNCT
ap-3782	168	1	chemical	chemical	PROPN
ap-3782	168	2	engineering	engineering	PROPN
ap-3782	168	3	journal	journal	PROPN
ap-3782	168	4	123(1	123(1	PROPN
ap-3782	168	5	-	-	SYM
ap-3782	168	6	2):43–51	2):43–51	NUM
ap-3782	168	7	,	,	PUNCT
ap-3782	168	8	2006	2006	NUM
ap-3782	168	9	.	.	PUNCT
ap-3782	169	1	[	[	X
ap-3782	169	2	9	9	NUM
ap-3782	169	3	]	]	PUNCT
ap-3782	169	4	m.	m.	NOUN
ap-3782	169	5	nameni	nameni	PROPN
ap-3782	169	6	,	,	PUNCT
ap-3782	169	7	m.	m.	PROPN
ap-3782	169	8	r.	r.	PROPN
ap-3782	169	9	alavi	alavi	PROPN
ap-3782	169	10	moghadam	moghadam	PROPN
ap-3782	169	11	,	,	PUNCT
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ap-3782	170	3	hexavalent	hexavalent	NOUN
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ap-3782	170	6	aqueous	aqueous	ADJ
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ap-3782	170	8	by	by	ADP
ap-3782	170	9	wheat	wheat	NOUN
ap-3782	170	10	bran	bran	NOUN
ap-3782	170	11	.	.	PUNCT
ap-3782	171	1	international	international	ADJ
ap-3782	171	2	journal	journal	PROPN
ap-3782	171	3	of	of	ADP
ap-3782	171	4	environmental	environmental	PROPN
ap-3782	171	5	science	science	PROPN
ap-3782	171	6	&	&	CCONJ
ap-3782	171	7	technology	technology	PROPN
ap-3782	171	8	5(2):161–168	5(2):161–168	PROPN
ap-3782	171	9	,	,	PUNCT
ap-3782	171	10	2008	2008	NUM
ap-3782	171	11	.	.	PUNCT
ap-3782	172	1	doi:10.1007	doi:10.1007	PROPN
ap-3782	172	2	/	/	SYM
ap-3782	172	3	bf03326009	bf03326009	PROPN
ap-3782	172	4	.	.	PUNCT
ap-3782	173	1	[	[	X
ap-3782	173	2	10	10	NUM
ap-3782	173	3	]	]	X
ap-3782	173	4	n.	n.	PROPN
ap-3782	173	5	r.	r.	PROPN
ap-3782	173	6	bishnoi	bishnoi	PROPN
ap-3782	173	7	,	,	PUNCT
ap-3782	173	8	m.	m.	PROPN
ap-3782	173	9	bajaj	bajaj	PROPN
ap-3782	173	10	,	,	PUNCT
ap-3782	173	11	n.	n.	PROPN
ap-3782	173	12	sharma	sharma	PROPN
ap-3782	173	13	,	,	PUNCT
ap-3782	173	14	a.	a.	PROPN
ap-3782	173	15	gupta	gupta	PROPN
ap-3782	173	16	.	.	PUNCT
ap-3782	173	17	adsorption	adsorption	NOUN
ap-3782	173	18	of	of	ADP
ap-3782	173	19	cr(vi	cr(vi	PROPN
ap-3782	173	20	)	)	PUNCT
ap-3782	173	21	on	on	ADP
ap-3782	173	22	activated	activate	VERB
ap-3782	173	23	rice	rice	NOUN
ap-3782	173	24	husk	husk	NOUN
ap-3782	173	25	carbon	carbon	NOUN
ap-3782	173	26	and	and	CCONJ
ap-3782	173	27	activated	activated	ADJ
ap-3782	173	28	alumina	alumina	NOUN
ap-3782	173	29	.	.	PUNCT
ap-3782	174	1	bioresource	bioresource	ADJ
ap-3782	174	2	technology	technology	NOUN
ap-3782	174	3	91(3):305	91(3):305	NOUN
ap-3782	174	4	–	–	PUNCT
ap-3782	174	5	307	307	NUM
ap-3782	174	6	,	,	PUNCT
ap-3782	174	7	2004	2004	NUM
ap-3782	174	8	.	.	PUNCT
ap-3782	175	1	doi:10.1016	doi:10.1016	PROPN
ap-3782	175	2	/	/	SYM
ap-3782	175	3	s0960	s0960	PROPN
ap-3782	175	4	-	-	PUNCT
ap-3782	175	5	8524(03)00204	8524(03)00204	NUM
ap-3782	175	6	-	-	SYM
ap-3782	175	7	9	9	NUM
ap-3782	175	8	.	.	PUNCT
ap-3782	176	1	[	[	X
ap-3782	176	2	11	11	NUM
ap-3782	176	3	]	]	X
ap-3782	176	4	n.	n.	PROPN
ap-3782	176	5	k.	k.	PROPN
ap-3782	176	6	hamadi	hamadi	PROPN
ap-3782	176	7	,	,	PUNCT
ap-3782	176	8	x.	x.	PROPN
ap-3782	176	9	d.	d.	PROPN
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ap-3782	176	11	,	,	PUNCT
ap-3782	176	12	m.	m.	PROPN
ap-3782	176	13	m.	m.	PROPN
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ap-3782	176	17	g.	g.	PROPN
ap-3782	176	18	lu	lu	PROPN
ap-3782	176	19	.	.	PUNCT
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ap-3782	177	2	kinetics	kinetic	NOUN
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ap-3782	177	8	)	)	PUNCT
ap-3782	177	9	from	from	ADP
ap-3782	177	10	aqueous	aqueous	ADJ
ap-3782	177	11	solution	solution	NOUN
ap-3782	177	12	by	by	ADP
ap-3782	177	13	adsorbents	adsorbent	NOUN
ap-3782	177	14	derived	derive	VERB
ap-3782	177	15	from	from	ADP
ap-3782	177	16	used	use	VERB
ap-3782	177	17	tyres	tyre	NOUN
ap-3782	177	18	and	and	CCONJ
ap-3782	177	19	sawdust	sawdust	NOUN
ap-3782	177	20	.	.	PUNCT
ap-3782	178	1	environmental	environmental	ADJ
ap-3782	178	2	chemical	chemical	PROPN
ap-3782	178	3	engineering	engineering	PROPN
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ap-3782	178	5	,	,	PUNCT
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ap-3782	178	7	.	.	PUNCT
ap-3782	179	1	doi:10.1016	doi:10.1016	PROPN
ap-3782	179	2	/	/	SYM
ap-3782	179	3	s1385	s1385	PROPN
ap-3782	179	4	-	-	PUNCT
ap-3782	179	5	8947(01)00194	8947(01)00194	NUM
ap-3782	179	6	-	-	PUNCT
ap-3782	179	7	2	2	NUM
ap-3782	179	8	.	.	PUNCT
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ap-3782	180	2	12	12	NUM
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ap-3782	180	6	,	,	PUNCT
ap-3782	180	7	a.	a.	PROPN
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ap-3782	180	9	,	,	PUNCT
ap-3782	180	10	g.	g.	PROPN
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ap-3782	180	12	,	,	PUNCT
ap-3782	180	13	et	et	PROPN
ap-3782	180	14	al	al	PROPN
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ap-3782	180	19	porosity	porosity	NOUN
ap-3782	180	20	resorcinol	resorcinol	NOUN
ap-3782	180	21	formaldehyde	formaldehyde	NOUN
ap-3782	180	22	xerogels	xerogel	NOUN
ap-3782	180	23	for	for	ADP
ap-3782	180	24	adsorption	adsorption	NOUN
ap-3782	180	25	applications	application	NOUN
ap-3782	180	26	.	.	PUNCT
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ap-3782	181	2	engineering	engineering	NOUN
ap-3782	181	3	transactions	transaction	NOUN
ap-3782	181	4	32:1651	32:1651	NUM
ap-3782	181	5	–	–	PUNCT
ap-3782	181	6	1656	1656	NUM
ap-3782	181	7	,	,	PUNCT
ap-3782	181	8	2013	2013	NUM
ap-3782	181	9	.	.	PUNCT
ap-3782	182	1	[	[	X
ap-3782	182	2	13	13	NUM
ap-3782	182	3	]	]	PUNCT
ap-3782	182	4	m.	m.	NOUN
ap-3782	182	5	mirzaeian	mirzaeian	NOUN
ap-3782	182	6	,	,	PUNCT
ap-3782	182	7	p.	p.	PROPN
ap-3782	182	8	j.	j.	PROPN
ap-3782	182	9	hall	hall	PROPN
ap-3782	182	10	,	,	PUNCT
ap-3782	182	11	epsrc	epsrc	PROPN
ap-3782	182	12	(	(	PUNCT
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ap-3782	182	14	)	)	PUNCT
ap-3782	182	15	.	.	PUNCT
ap-3782	183	1	preparation	preparation	NOUN
ap-3782	183	2	of	of	ADP
ap-3782	183	3	controlled	control	VERB
ap-3782	183	4	porosity	porosity	NOUN
ap-3782	183	5	carbon	carbon	NOUN
ap-3782	183	6	aerogels	aerogel	NOUN
ap-3782	183	7	for	for	ADP
ap-3782	183	8	energy	energy	NOUN
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ap-3782	183	10	in	in	ADP
ap-3782	183	11	rechargeable	rechargeable	ADJ
ap-3782	183	12	lithium	lithium	NOUN
ap-3782	183	13	oxygen	oxygen	NOUN
ap-3782	183	14	batteries	battery	NOUN
ap-3782	183	15	.	.	PUNCT
ap-3782	184	1	electrochimica	electrochimica	PROPN
ap-3782	184	2	acta	acta	PROPN
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ap-3782	184	4	,	,	PUNCT
ap-3782	184	5	2009	2009	NUM
ap-3782	184	6	.	.	PUNCT
ap-3782	185	1	doi:10.1016	doi:10.1016	PROPN
ap-3782	185	2	/	/	SYM
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ap-3782	185	4	.	.	PROPN
ap-3782	186	1	377	377	NUM
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ap-3782	186	10	a.	a.	NOUN
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ap-3782	186	12	,	,	PUNCT
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ap-3782	186	14	c.	c.	PROPN
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ap-3782	186	16	acta	acta	PROPN
ap-3782	186	17	polytechnica	polytechnica	PROPN
ap-3782	187	1	[	[	X
ap-3782	187	2	14	14	NUM
ap-3782	187	3	]	]	PUNCT
ap-3782	187	4	r.	r.	PROPN
ap-3782	187	5	w.	w.	PROPN
ap-3782	187	6	pekala	pekala	PROPN
ap-3782	187	7	,	,	PUNCT
ap-3782	187	8	d.	d.	PROPN
ap-3782	187	9	w.	w.	PROPN
ap-3782	187	10	schaefer	schaefer	PROPN
ap-3782	187	11	.	.	PUNCT
ap-3782	188	1	structure	structure	NOUN
ap-3782	188	2	of	of	ADP
ap-3782	188	3	organic	organic	ADJ
ap-3782	188	4	aerogels	aerogel	NOUN
ap-3782	188	5	.	.	PUNCT
ap-3782	189	1	1	1	X
ap-3782	189	2	.	.	X
ap-3782	189	3	morphology	morphology	NOUN
ap-3782	189	4	and	and	CCONJ
ap-3782	189	5	scaling	scaling	NOUN
ap-3782	189	6	.	.	PUNCT
ap-3782	190	1	macromolecules	macromolecule	NOUN
ap-3782	190	2	26(20):5487–5493	26(20):5487–5493	NUM
ap-3782	190	3	,	,	PUNCT
ap-3782	190	4	1993	1993	NUM
ap-3782	190	5	.	.	PUNCT
ap-3782	191	1	doi:10.1021	doi:10.1021	ADJ
ap-3782	191	2	/	/	SYM
ap-3782	191	3	ma00072a029	ma00072a029	NOUN
ap-3782	191	4	.	.	PUNCT
ap-3782	192	1	[	[	X
ap-3782	192	2	15	15	NUM
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ap-3782	192	4	i.	i.	PROPN
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ap-3782	193	10	.	.	PUNCT
ap-3782	194	1	part	part	NOUN
ap-3782	194	2	i	i	PROPN
ap-3782	194	3	,	,	PUNCT
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ap-3782	194	5	.	.	PUNCT
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ap-3782	195	3	the	the	DET
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ap-3782	195	8	,	,	PUNCT
ap-3782	195	9	1916	1916	NUM
ap-3782	195	10	.	.	PUNCT
ap-3782	196	1	doi:10.1021	doi:10.1021	PROPN
ap-3782	196	2	/	/	SYM
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ap-3782	197	5	r.	r.	PROPN
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ap-3782	197	8	l.	l.	PROPN
ap-3782	197	9	c.	c.	PROPN
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ap-3782	197	11	,	,	PUNCT
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ap-3782	197	13	acrivos	acrivos	PROPN
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ap-3782	197	15	t.	t.	PROPN
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ap-3782	197	17	.	.	PUNCT
ap-3782	198	1	poreand	poreand	PROPN
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ap-3782	198	3	-	-	PUNCT
ap-3782	198	4	diffusion	diffusion	NOUN
ap-3782	198	5	kinetics	kinetic	NOUN
ap-3782	198	6	in	in	ADP
ap-3782	198	7	fixed	fix	VERB
ap-3782	198	8	-	-	PUNCT
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ap-3782	198	13	-	-	PUNCT
ap-3782	198	14	pattern	pattern	NOUN
ap-3782	198	15	conditions	condition	NOUN
ap-3782	198	16	.	.	PUNCT
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ap-3782	199	2	&	&	CCONJ
ap-3782	199	3	engineering	engineer	VERB
ap-3782	199	4	chemistry	chemistry	NOUN
ap-3782	199	5	fundamentals	fundamental	NOUN
ap-3782	199	6	5(2):212–223	5(2):212–223	NUM
ap-3782	199	7	,	,	PUNCT
ap-3782	199	8	1966	1966	NUM
ap-3782	199	9	.	.	PUNCT
ap-3782	200	1	doi:10.1021	doi:10.1021	ADJ
ap-3782	200	2	/	/	SYM
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ap-3782	200	4	.	.	PUNCT
ap-3782	201	1	[	[	X
ap-3782	201	2	17	17	NUM
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ap-3782	201	4	h.	h.	PROPN
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ap-3782	202	1	over	over	ADP
ap-3782	202	2	the	the	DET
ap-3782	202	3	adsorption	adsorption	NOUN
ap-3782	202	4	in	in	ADP
ap-3782	202	5	solution	solution	NOUN
ap-3782	202	6	.	.	PUNCT
ap-3782	203	1	j	j	PROPN
ap-3782	203	2	phy	phy	PROPN
ap-3782	203	3	chem	chem	NOUN
ap-3782	203	4	57:385	57:385	NUM
ap-3782	203	5	–	–	PUNCT
ap-3782	203	6	470	470	NUM
ap-3782	203	7	,	,	PUNCT
ap-3782	203	8	1906	1906	NUM
ap-3782	203	9	.	.	PUNCT
ap-3782	204	1	[	[	X
ap-3782	204	2	18	18	NUM
ap-3782	204	3	]	]	PUNCT
ap-3782	204	4	a.	a.	NOUN
ap-3782	204	5	albadarin	albadarin	PROPN
ap-3782	204	6	,	,	PUNCT
ap-3782	204	7	a.	a.	PROPN
ap-3782	204	8	al	al	PROPN
ap-3782	204	9	-	-	PUNCT
ap-3782	204	10	muhtaseb	muhtaseb	PROPN
ap-3782	204	11	,	,	PUNCT
ap-3782	204	12	n.	n.	PROPN
ap-3782	204	13	al	al	PROPN
ap-3782	204	14	-	-	PUNCT
ap-3782	204	15	laqtah	laqtah	PROPN
ap-3782	204	16	,	,	PUNCT
ap-3782	204	17	et	et	PROPN
ap-3782	204	18	al	al	PROPN
ap-3782	204	19	.	.	PROPN
ap-3782	204	20	biosorption	biosorption	NOUN
ap-3782	204	21	of	of	ADP
ap-3782	204	22	toxic	toxic	ADJ
ap-3782	204	23	chromium	chromium	NOUN
ap-3782	204	24	from	from	ADP
ap-3782	204	25	aqueous	aqueous	ADJ
ap-3782	204	26	phase	phase	NOUN
ap-3782	204	27	by	by	ADP
ap-3782	204	28	lignin	lignin	NOUN
ap-3782	204	29	:	:	PUNCT
ap-3782	204	30	mechanism	mechanism	NOUN
ap-3782	204	31	,	,	PUNCT
ap-3782	204	32	effect	effect	NOUN
ap-3782	204	33	of	of	ADP
ap-3782	204	34	other	other	ADJ
ap-3782	204	35	metal	metal	NOUN
ap-3782	204	36	ions	ion	NOUN
ap-3782	204	37	and	and	CCONJ
ap-3782	204	38	salts	salt	NOUN
ap-3782	204	39	.	.	PUNCT
ap-3782	205	1	chemical	chemical	PROPN
ap-3782	205	2	engineering	engineering	PROPN
ap-3782	205	3	journal	journal	PROPN
ap-3782	205	4	169(1	169(1	NUM
ap-3782	205	5	-	-	SYM
ap-3782	205	6	3):20–30	3):20–30	NUM
ap-3782	205	7	,	,	PUNCT
ap-3782	205	8	2011	2011	NUM
ap-3782	205	9	.	.	PUNCT
ap-3782	206	1	[	[	X
ap-3782	206	2	19	19	NUM
ap-3782	206	3	]	]	PUNCT
ap-3782	206	4	b.	b.	PROPN
ap-3782	206	5	singha	singha	PROPN
ap-3782	206	6	,	,	PUNCT
ap-3782	206	7	s.	s.	PROPN
ap-3782	206	8	das	das	PROPN
ap-3782	206	9	.	.	PROPN
ap-3782	206	10	biosorption	biosorption	NOUN
ap-3782	206	11	of	of	ADP
ap-3782	206	12	cr	cr	PROPN
ap-3782	206	13	(	(	PUNCT
ap-3782	206	14	vi	vi	NOUN
ap-3782	206	15	)	)	PUNCT
ap-3782	206	16	ions	ion	NOUN
ap-3782	206	17	from	from	ADP
ap-3782	206	18	aqueous	aqueous	ADJ
ap-3782	206	19	solutions	solution	NOUN
ap-3782	206	20	:	:	PUNCT
ap-3782	206	21	kinetics	kinetic	NOUN
ap-3782	206	22	,	,	PUNCT
ap-3782	206	23	equilibrium	equilibrium	NOUN
ap-3782	206	24	,	,	PUNCT
ap-3782	206	25	thermodynamics	thermodynamic	NOUN
ap-3782	206	26	and	and	CCONJ
ap-3782	206	27	desorption	desorption	NOUN
ap-3782	206	28	studies	study	NOUN
ap-3782	206	29	.	.	PUNCT
ap-3782	207	1	colloids	colloid	NOUN
ap-3782	207	2	and	and	CCONJ
ap-3782	207	3	surfaces	surface	NOUN
ap-3782	207	4	b	b	NUM
ap-3782	207	5	:	:	PUNCT
ap-3782	207	6	biointerfaces	biointerface	NOUN
ap-3782	207	7	84(1):221	84(1):221	NUM
ap-3782	207	8	–	–	PUNCT
ap-3782	207	9	232	232	NUM
ap-3782	207	10	,	,	PUNCT
ap-3782	207	11	2011	2011	NUM
ap-3782	207	12	.	.	PUNCT
ap-3782	208	1	[	[	X
ap-3782	208	2	20	20	NUM
ap-3782	208	3	]	]	PUNCT
ap-3782	208	4	m.	m.	NOUN
ap-3782	208	5	belhachemi	belhachemi	PROPN
ap-3782	208	6	,	,	PUNCT
ap-3782	208	7	f.	f.	PROPN
ap-3782	208	8	addoun	addoun	PROPN
ap-3782	208	9	.	.	PUNCT
ap-3782	209	1	comparative	comparative	ADJ
ap-3782	209	2	adsorption	adsorption	NOUN
ap-3782	209	3	isotherms	isotherm	NOUN
ap-3782	209	4	and	and	CCONJ
ap-3782	209	5	modeling	modeling	NOUN
ap-3782	209	6	of	of	ADP
ap-3782	209	7	methylene	methylene	ADJ
ap-3782	209	8	blue	blue	NOUN
ap-3782	209	9	onto	onto	ADP
ap-3782	209	10	activated	activate	VERB
ap-3782	209	11	carbons	carbon	NOUN
ap-3782	209	12	.	.	PUNCT
ap-3782	210	1	applied	apply	VERB
ap-3782	210	2	water	water	NOUN
ap-3782	210	3	science	science	NOUN
ap-3782	210	4	1(3):111–117	1(3):111–117	NUM
ap-3782	210	5	,	,	PUNCT
ap-3782	210	6	2011	2011	NUM
ap-3782	210	7	.	.	PUNCT
ap-3782	211	1	doi:10.1007	doi:10.1007	VERB
ap-3782	211	2	/	/	SYM
ap-3782	211	3	s13201	s13201	NOUN
ap-3782	211	4	-	-	PUNCT
ap-3782	211	5	011	011	NUM
ap-3782	211	6	-	-	PUNCT
ap-3782	211	7	0014	0014	NUM
ap-3782	211	8	-	-	PUNCT
ap-3782	211	9	1	1	NUM
ap-3782	211	10	.	.	PUNCT
ap-3782	212	1	[	[	X
ap-3782	212	2	21	21	NUM
ap-3782	212	3	]	]	PUNCT
ap-3782	212	4	k.	k.	PROPN
ap-3782	212	5	s.	s.	PROPN
ap-3782	212	6	rao	rao	PROPN
ap-3782	212	7	,	,	PUNCT
ap-3782	212	8	g.	g.	PROPN
ap-3782	212	9	r.	r.	PROPN
ap-3782	212	10	chaudhury	chaudhury	PROPN
ap-3782	212	11	,	,	PUNCT
ap-3782	212	12	b.	b.	PROPN
ap-3782	212	13	k.	k.	PROPN
ap-3782	212	14	mishra	mishra	PROPN
ap-3782	212	15	.	.	PUNCT
ap-3782	213	1	kinetics	kinetics	PROPN
ap-3782	213	2	and	and	CCONJ
ap-3782	213	3	equilibrium	equilibrium	NOUN
ap-3782	213	4	studies	study	NOUN
ap-3782	213	5	for	for	ADP
ap-3782	213	6	the	the	DET
ap-3782	213	7	removal	removal	NOUN
ap-3782	213	8	of	of	ADP
ap-3782	213	9	cadmium	cadmium	NOUN
ap-3782	213	10	ions	ion	NOUN
ap-3782	213	11	from	from	ADP
ap-3782	213	12	aqueous	aqueous	ADJ
ap-3782	213	13	solutions	solution	NOUN
ap-3782	213	14	using	use	VERB
ap-3782	213	15	duolite	duolite	NOUN
ap-3782	213	16	es	es	ADP
ap-3782	213	17	467	467	NUM
ap-3782	213	18	resin	resin	NOUN
ap-3782	213	19	.	.	PUNCT
ap-3782	214	1	international	international	ADJ
ap-3782	214	2	journal	journal	NOUN
ap-3782	214	3	of	of	ADP
ap-3782	214	4	mineral	mineral	NOUN
ap-3782	214	5	processing	processing	NOUN
ap-3782	214	6	97(1	97(1	NOUN
ap-3782	214	7	-	-	PUNCT
ap-3782	214	8	4):68	4):68	NUM
ap-3782	214	9	–	–	PUNCT
ap-3782	214	10	73	73	NUM
ap-3782	214	11	,	,	PUNCT
ap-3782	214	12	2010	2010	NUM
ap-3782	214	13	.	.	PUNCT
ap-3782	215	1	doi:10.1016	doi:10.1016	PROPN
ap-3782	215	2	/	/	SYM
ap-3782	215	3	j.minpro.2010.08.003	j.minpro.2010.08.003	PROPN
ap-3782	215	4	.	.	PUNCT
ap-3782	216	1	[	[	X
ap-3782	216	2	22	22	NUM
ap-3782	216	3	]	]	X
ap-3782	216	4	d.	d.	PROPN
ap-3782	216	5	duranoğlu	duranoğlu	PROPN
ap-3782	216	6	,	,	PUNCT
ap-3782	216	7	a.	a.	PROPN
ap-3782	216	8	trochimczuk	trochimczuk	PROPN
ap-3782	216	9	,	,	PUNCT
ap-3782	216	10	u.	u.	PROPN
ap-3782	216	11	bekerb	bekerb	PROPN
ap-3782	216	12	.	.	PUNCT
ap-3782	217	1	a	a	DET
ap-3782	217	2	comparison	comparison	NOUN
ap-3782	217	3	study	study	NOUN
ap-3782	217	4	of	of	ADP
ap-3782	217	5	peach	peach	NOUN
ap-3782	217	6	stone	stone	NOUN
ap-3782	217	7	and	and	CCONJ
ap-3782	217	8	acrylonitrile	acrylonitrile	NOUN
ap-3782	217	9	-	-	PUNCT
ap-3782	217	10	divinylbenzene	divinylbenzene	NOUN
ap-3782	217	11	copolymer	copolymer	NOUN
ap-3782	217	12	based	base	VERB
ap-3782	217	13	activated	activate	VERB
ap-3782	217	14	carbons	carbon	NOUN
ap-3782	217	15	as	as	ADP
ap-3782	217	16	chromium	chromium	NOUN
ap-3782	217	17	(	(	PUNCT
ap-3782	217	18	vi	vi	NOUN
ap-3782	217	19	)	)	PUNCT
ap-3782	217	20	sorbents	sorbent	NOUN
ap-3782	217	21	.	.	PUNCT
ap-3782	218	1	chemical	chemical	PROPN
ap-3782	218	2	engineering	engineering	PROPN
ap-3782	218	3	journal	journal	PROPN
ap-3782	218	4	165:56	165:56	NUM
ap-3782	218	5	–	–	PUNCT
ap-3782	218	6	63	63	NUM
ap-3782	218	7	,	,	PUNCT
ap-3782	218	8	2010	2010	NUM
ap-3782	218	9	.	.	PUNCT
ap-3782	219	1	[	[	X
ap-3782	219	2	23	23	NUM
ap-3782	219	3	]	]	X
ap-3782	219	4	e.	e.	PROPN
ap-3782	219	5	ozdemir	ozdemir	PROPN
ap-3782	219	6	,	,	PUNCT
ap-3782	219	7	d.	d.	PROPN
ap-3782	219	8	duranoğlu	duranoğlu	PROPN
ap-3782	219	9	,	,	PUNCT
ap-3782	219	10	u.	u.	PROPN
ap-3782	219	11	bekerb	bekerb	PROPN
ap-3782	219	12	,	,	PUNCT
ap-3782	219	13	a.	a.	NOUN
ap-3782	219	14	avcıb	avcıb	PROPN
ap-3782	219	15	.	.	PUNCT
ap-3782	220	1	process	process	NOUN
ap-3782	220	2	optimization	optimization	NOUN
ap-3782	220	3	for	for	ADP
ap-3782	220	4	cr	cr	PROPN
ap-3782	220	5	(	(	PUNCT
ap-3782	220	6	vi	vi	NOUN
ap-3782	220	7	)	)	PUNCT
ap-3782	220	8	adsorption	adsorption	NOUN
ap-3782	220	9	onto	onto	ADP
ap-3782	220	10	activated	activate	VERB
ap-3782	220	11	carbons	carbon	NOUN
ap-3782	220	12	by	by	ADP
ap-3782	220	13	experimental	experimental	ADJ
ap-3782	220	14	design	design	NOUN
ap-3782	220	15	.	.	PUNCT
ap-3782	221	1	chemical	chemical	PROPN
ap-3782	221	2	engineering	engineering	PROPN
ap-3782	221	3	journal	journal	PROPN
ap-3782	221	4	172:207	172:207	PROPN
ap-3782	221	5	–	–	PUNCT
ap-3782	221	6	218	218	NUM
ap-3782	221	7	,	,	PUNCT
ap-3782	221	8	2011	2011	NUM
ap-3782	221	9	.	.	PUNCT
ap-3782	222	1	[	[	X
ap-3782	222	2	24	24	NUM
ap-3782	222	3	]	]	X
ap-3782	222	4	e.	e.	PROPN
ap-3782	222	5	demirbas	demirbas	PROPN
ap-3782	222	6	,	,	PUNCT
ap-3782	222	7	n.	n.	PROPN
ap-3782	222	8	dizge	dizge	PROPN
ap-3782	222	9	,	,	PUNCT
ap-3782	222	10	m.	m.	NOUN
ap-3782	222	11	sulak	sulak	PROPN
ap-3782	222	12	,	,	PUNCT
ap-3782	222	13	m.	m.	NOUN
ap-3782	222	14	kobya	kobya	PROPN
ap-3782	222	15	.	.	PUNCT
ap-3782	223	1	adsorption	adsorption	NOUN
ap-3782	223	2	kinetics	kinetic	NOUN
ap-3782	223	3	and	and	CCONJ
ap-3782	223	4	equilibrium	equilibrium	NOUN
ap-3782	223	5	of	of	ADP
ap-3782	223	6	copper	copper	NOUN
ap-3782	223	7	from	from	ADP
ap-3782	223	8	aqueous	aqueous	ADJ
ap-3782	223	9	solutions	solution	NOUN
ap-3782	223	10	using	use	VERB
ap-3782	223	11	hazelnut	hazelnut	NOUN
ap-3782	223	12	shell	shell	NOUN
ap-3782	223	13	activated	activate	VERB
ap-3782	223	14	carbon	carbon	NOUN
ap-3782	223	15	.	.	PUNCT
ap-3782	224	1	chemical	chemical	PROPN
ap-3782	224	2	engineering	engineering	PROPN
ap-3782	224	3	journal	journal	PROPN
ap-3782	224	4	148(2	148(2	NUM
ap-3782	224	5	-	-	SYM
ap-3782	224	6	3):480–487	3):480–487	NUM
ap-3782	224	7	,	,	PUNCT
ap-3782	224	8	2009	2009	NUM
ap-3782	224	9	.	.	PUNCT
ap-3782	225	1	[	[	X
ap-3782	225	2	25	25	NUM
ap-3782	225	3	]	]	X
ap-3782	225	4	g.	g.	PROPN
ap-3782	225	5	kyzas	kyzas	PROPN
ap-3782	225	6	,	,	PUNCT
ap-3782	225	7	m.	m.	NOUN
ap-3782	225	8	kostoglou	kostoglou	PROPN
ap-3782	225	9	,	,	PUNCT
ap-3782	225	10	n.	n.	PROPN
ap-3782	225	11	lazaridis	lazaridis	PROPN
ap-3782	225	12	.	.	PUNCT
ap-3782	226	1	copper	copper	NOUN
ap-3782	226	2	and	and	CCONJ
ap-3782	226	3	chromium	chromium	NOUN
ap-3782	226	4	(	(	PUNCT
ap-3782	226	5	vi	vi	NOUN
ap-3782	226	6	)	)	PUNCT
ap-3782	226	7	removal	removal	NOUN
ap-3782	226	8	by	by	ADP
ap-3782	226	9	chitosan	chitosan	ADJ
ap-3782	226	10	derivatives	derivative	NOUN
ap-3782	226	11	-	-	PUNCT
ap-3782	226	12	equilibrium	equilibrium	NOUN
ap-3782	226	13	and	and	CCONJ
ap-3782	226	14	kinetic	kinetic	ADJ
ap-3782	226	15	studies	study	NOUN
ap-3782	226	16	.	.	PUNCT
ap-3782	227	1	chemical	chemical	PROPN
ap-3782	227	2	engineering	engineering	PROPN
ap-3782	227	3	journal	journal	PROPN
ap-3782	227	4	152(2	152(2	NUM
ap-3782	227	5	-	-	SYM
ap-3782	227	6	3):440–448	3):440–448	NUM
ap-3782	227	7	,	,	PUNCT
ap-3782	227	8	2009	2009	NUM
ap-3782	227	9	.	.	PUNCT
ap-3782	228	1	[	[	X
ap-3782	228	2	26	26	NUM
ap-3782	228	3	]	]	PUNCT
ap-3782	228	4	v.	v.	ADP
ap-3782	228	5	murphy	murphy	PROPN
ap-3782	228	6	,	,	PUNCT
ap-3782	228	7	s.	s.	PROPN
ap-3782	228	8	tofail	tofail	PROPN
ap-3782	228	9	,	,	PUNCT
ap-3782	228	10	h.	h.	PROPN
ap-3782	228	11	hughes	hughes	PROPN
ap-3782	228	12	,	,	PUNCT
ap-3782	228	13	p.	p.	PROPN
ap-3782	228	14	mcloughlin	mcloughlin	PROPN
ap-3782	228	15	.	.	PUNCT
ap-3782	229	1	a	a	DET
ap-3782	229	2	novel	novel	ADJ
ap-3782	229	3	study	study	NOUN
ap-3782	229	4	of	of	ADP
ap-3782	229	5	hexavalent	hexavalent	NOUN
ap-3782	229	6	chromium	chromium	NOUN
ap-3782	229	7	detoxification	detoxification	NOUN
ap-3782	229	8	by	by	ADP
ap-3782	229	9	selected	select	VERB
ap-3782	229	10	seaweed	seaweed	NOUN
ap-3782	229	11	species	specie	NOUN
ap-3782	229	12	using	use	VERB
ap-3782	229	13	sem	sem	NOUN
ap-3782	229	14	-	-	PUNCT
ap-3782	229	15	edx	edx	PROPN
ap-3782	229	16	and	and	CCONJ
ap-3782	229	17	xps	xps	NOUN
ap-3782	229	18	analysis	analysis	NOUN
ap-3782	229	19	.	.	PUNCT
ap-3782	230	1	chemical	chemical	PROPN
ap-3782	230	2	engineering	engineering	PROPN
ap-3782	230	3	journal	journal	PROPN
ap-3782	230	4	148(2	148(2	NUM
ap-3782	230	5	-	-	SYM
ap-3782	230	6	3):425–433	3):425–433	NUM
ap-3782	230	7	,	,	PUNCT
ap-3782	230	8	2009	2009	NUM
ap-3782	230	9	.	.	PUNCT
ap-3782	231	1	[	[	X
ap-3782	231	2	27	27	NUM
ap-3782	231	3	]	]	X
ap-3782	231	4	e.	e.	PROPN
ap-3782	231	5	malkoc	malkoc	PROPN
ap-3782	231	6	,	,	PUNCT
ap-3782	231	7	y.	y.	PROPN
ap-3782	231	8	nuhoglu	nuhoglu	PROPN
ap-3782	231	9	.	.	PUNCT
ap-3782	232	1	potential	potential	NOUN
ap-3782	232	2	of	of	ADP
ap-3782	232	3	tea	tea	NOUN
ap-3782	232	4	factory	factory	NOUN
ap-3782	232	5	waste	waste	NOUN
ap-3782	232	6	for	for	ADP
ap-3782	232	7	chromium(vi	chromium(vi	NOUN
ap-3782	232	8	)	)	PUNCT
ap-3782	232	9	removal	removal	NOUN
ap-3782	232	10	from	from	ADP
ap-3782	232	11	aqueous	aqueous	ADJ
ap-3782	232	12	solutions	solution	NOUN
ap-3782	232	13	:	:	PUNCT
ap-3782	232	14	thermodynamic	thermodynamic	ADJ
ap-3782	232	15	and	and	CCONJ
ap-3782	232	16	kinetic	kinetic	ADJ
ap-3782	232	17	studies	study	NOUN
ap-3782	232	18	.	.	PUNCT
ap-3782	233	1	separation	separation	NOUN
ap-3782	233	2	and	and	CCONJ
ap-3782	233	3	purification	purification	NOUN
ap-3782	233	4	technology	technology	NOUN
ap-3782	233	5	54(3):291–298	54(3):291–298	PROPN
ap-3782	233	6	,	,	PUNCT
ap-3782	233	7	2007	2007	NUM
ap-3782	233	8	.	.	PUNCT
ap-3782	234	1	doi:10.1016	doi:10.1016	PROPN
ap-3782	234	2	/	/	SYM
ap-3782	234	3	j.seppur.2006.09.017	j.seppur.2006.09.017	PROPN
ap-3782	234	4	.	.	PROPN
ap-3782	234	5	378	378	NUM
ap-3782	234	6	http://dx.doi.org/10.1021/ma00072a029	http://dx.doi.org/10.1021/ma00072a029	NUM
ap-3782	234	7	http://dx.doi.org/10.1021/ja02268a002	http://dx.doi.org/10.1021/ja02268a002	NUM
ap-3782	234	8	http://dx.doi.org/10.1021/i160018a011	http://dx.doi.org/10.1021/i160018a011	PROPN
ap-3782	234	9	http://dx.doi.org/10.1007/s13201-011-0014-1	http://dx.doi.org/10.1007/s13201-011-0014-1	NUM
ap-3782	235	1	http://dx.doi.org/10.1016/j.minpro.2010.08.003	http://dx.doi.org/10.1016/j.minpro.2010.08.003	PROPN
ap-3782	235	2	http://dx.doi.org/10.1016/j.seppur.2006.09.017	http://dx.doi.org/10.1016/j.seppur.2006.09.017	PROPN
ap-3782	235	3	acta	acta	PROPN
ap-3782	235	4	polytechnica	polytechnica	PROPN
ap-3782	235	5	56(5):373–378	56(5):373–378	PROPN
ap-3782	235	6	,	,	PUNCT
ap-3782	235	7	2016	2016	NUM
ap-3782	235	8	1	1	NUM
ap-3782	235	9	introduction	introduction	NOUN
ap-3782	235	10	2	2	NUM
ap-3782	235	11	material	material	NOUN
ap-3782	235	12	and	and	CCONJ
ap-3782	235	13	methods	method	NOUN
ap-3782	235	14	2.1	2.1	NUM
ap-3782	235	15	material	material	NOUN
ap-3782	235	16	2.2	2.2	NUM
ap-3782	235	17	synthesis	synthesis	NOUN
ap-3782	235	18	of	of	ADP
ap-3782	235	19	activated	activate	VERB
ap-3782	235	20	carbon	carbon	NOUN
ap-3782	235	21	resorcinol	resorcinol	NOUN
ap-3782	235	22	formaldehyde	formaldehyde	NOUN
ap-3782	235	23	xerogels	xerogel	NOUN
ap-3782	235	24	2.3	2.3	NUM
ap-3782	235	25	adsorption	adsorption	NOUN
ap-3782	235	26	studies	study	NOUN
ap-3782	235	27	2.4	2.4	NUM
ap-3782	235	28	adsorption	adsorption	NOUN
ap-3782	235	29	isotherms	isotherm	VERB
ap-3782	235	30	3	3	NUM
ap-3782	235	31	results	result	NOUN
ap-3782	235	32	and	and	CCONJ
ap-3782	235	33	discussion	discussion	NOUN
ap-3782	235	34	3.1	3.1	NUM
ap-3782	235	35	effect	effect	NOUN
ap-3782	235	36	of	of	ADP
ap-3782	235	37	initial	initial	ADJ
ap-3782	235	38	ph	ph	ADJ
ap-3782	235	39	3.2	3.2	NUM
ap-3782	235	40	effect	effect	NOUN
ap-3782	235	41	of	of	ADP
ap-3782	235	42	initial	initial	ADJ
ap-3782	235	43	chromium(vi	chromium(vi	NOUN
ap-3782	235	44	)	)	PUNCT
ap-3782	235	45	concentration	concentration	NOUN
ap-3782	235	46	on	on	ADP
ap-3782	235	47	acrf	acrf	NOUN
ap-3782	235	48	3.3	3.3	NUM
ap-3782	235	49	effect	effect	NOUN
ap-3782	235	50	of	of	ADP
ap-3782	235	51	temperature	temperature	NOUN
ap-3782	235	52	on	on	ADP
ap-3782	235	53	chromium(vi	chromium(vi	NOUN
ap-3782	235	54	)	)	PUNCT
ap-3782	235	55	adsorption	adsorption	NOUN
ap-3782	235	56	3.4	3.4	NUM
ap-3782	235	57	effect	effect	NOUN
ap-3782	235	58	of	of	ADP
ap-3782	235	59	contact	contact	NOUN
ap-3782	235	60	time	time	NOUN
ap-3782	235	61	3.5	3.5	NUM
ap-3782	235	62	adsorption	adsorption	NOUN
ap-3782	235	63	kinetics	kinetic	VERB
ap-3782	235	64	3.6	3.6	NUM
ap-3782	235	65	mechanism	mechanism	NOUN
ap-3782	235	66	of	of	ADP
ap-3782	235	67	adsorption	adsorption	NOUN
ap-3782	235	68	3.7	3.7	NUM
ap-3782	235	69	adsorption	adsorption	NOUN
ap-3782	235	70	thermodynamics	thermodynamic	NOUN
ap-3782	235	71	4	4	NUM
ap-3782	235	72	conclusions	conclusion	NOUN
ap-3782	235	73	list	list	NOUN
ap-3782	235	74	of	of	ADP
ap-3782	235	75	symbols	symbol	NOUN
ap-3782	235	76	references	reference	NOUN