id	sid	tid	token	lemma	pos
hjic-1109	1	1	hungarian	hungarian	ADJ
hjic-1109	1	2	journal	journal	NOUN
hjic-1109	1	3	of	of	ADP
hjic-1109	1	4	industry	industry	NOUN
hjic-1109	1	5	and	and	CCONJ
hjic-1109	1	6	chemistry	chemistry	NOUN
hjic-1109	1	7	vol	vol	NOUN
hjic-1109	1	8	.	.	PUNCT
hjic-1109	2	1	48(2	48(2	NUM
hjic-1109	2	2	)	)	PUNCT
hjic-1109	3	1	pp	pp	ADV
hjic-1109	3	2	.	.	PUNCT
hjic-1109	4	1	45–49	45–49	NUM
hjic-1109	4	2	(	(	PUNCT
hjic-1109	4	3	2020	2020	NUM
hjic-1109	4	4	)	)	PUNCT
hjic-1109	4	5	hjic.mk.uni-pannon.hu	hjic.mk.uni-pannon.hu	NOUN
hjic-1109	4	6	doi	doi	NOUN
hjic-1109	4	7	:	:	PUNCT
hjic-1109	4	8	10.33927	10.33927	NUM
hjic-1109	4	9	/	/	SYM
hjic-1109	4	10	hjic-2020	hjic-2020	NOUN
hjic-1109	4	11	-	-	PUNCT
hjic-1109	4	12	26	26	NUM
hjic-1109	4	13	adsorption	adsorption	NOUN
hjic-1109	4	14	of	of	ADP
hjic-1109	4	15	nickel	nickel	NOUN
hjic-1109	4	16	ions	ion	NOUN
hjic-1109	4	17	from	from	ADP
hjic-1109	4	18	petroleum	petroleum	NOUN
hjic-1109	4	19	wastewater	wastewater	NOUN
hjic-1109	4	20	onto	onto	ADP
hjic-1109	4	21	calcined	calcine	VERB
hjic-1109	4	22	kaolin	kaolin	PROPN
hjic-1109	4	23	clay	clay	NOUN
hjic-1109	4	24	:	:	PUNCT
hjic-1109	4	25	isotherm	isotherm	ADJ
hjic-1109	4	26	,	,	PUNCT
hjic-1109	4	27	kinetic	kinetic	ADJ
hjic-1109	4	28	and	and	CCONJ
hjic-1109	4	29	thermodynamic	thermodynamic	ADJ
hjic-1109	4	30	studies	study	NOUN
hjic-1109	4	31	alexander	alexander	PROPN
hjic-1109	4	32	asanja	asanja	NOUN
hjic-1109	4	33	jock	jock	NOUN
hjic-1109	4	34	*	*	PROPN
hjic-1109	4	35	1	1	NUM
hjic-1109	4	36	,	,	PUNCT
hjic-1109	4	37	anietie	anietie	VERB
hjic-1109	4	38	ndarake	ndarake	ADP
hjic-1109	4	39	okon1	okon1	PROPN
hjic-1109	4	40	,	,	PUNCT
hjic-1109	4	41	uchechukwu	uchechukwu	PROPN
hjic-1109	4	42	herbert	herbert	PROPN
hjic-1109	4	43	offor1	offor1	PROPN
hjic-1109	4	44	,	,	PUNCT
hjic-1109	4	45	festus	festus	PROPN
hjic-1109	4	46	thomas2	thomas2	PROPN
hjic-1109	4	47	,	,	PUNCT
hjic-1109	4	48	and	and	CCONJ
hjic-1109	4	49	edmond	edmond	PROPN
hjic-1109	4	50	okwudilichukwu	okwudilichukwu	PROPN
hjic-1109	4	51	agbanaje3	agbanaje3	PROPN
hjic-1109	4	52	1department	1department	NUM
hjic-1109	4	53	of	of	ADP
hjic-1109	4	54	chemical	chemical	NOUN
hjic-1109	4	55	and	and	CCONJ
hjic-1109	4	56	petroleum	petroleum	NOUN
hjic-1109	4	57	engineering	engineering	NOUN
hjic-1109	4	58	,	,	PUNCT
hjic-1109	4	59	university	university	NOUN
hjic-1109	4	60	of	of	ADP
hjic-1109	4	61	uyo	uyo	PROPN
hjic-1109	4	62	,	,	PUNCT
hjic-1109	4	63	pmb	pmb	PROPN
hjic-1109	4	64	1017	1017	NUM
hjic-1109	4	65	,	,	PUNCT
hjic-1109	4	66	uyo	uyo	PROPN
hjic-1109	4	67	,	,	PUNCT
hjic-1109	4	68	nigeria	nigeria	PROPN
hjic-1109	4	69	2department	2department	NUM
hjic-1109	4	70	of	of	ADP
hjic-1109	4	71	engineering	engineering	NOUN
hjic-1109	4	72	infrastructure	infrastructure	NOUN
hjic-1109	4	73	,	,	PUNCT
hjic-1109	4	74	national	national	ADJ
hjic-1109	4	75	agency	agency	NOUN
hjic-1109	4	76	for	for	ADP
hjic-1109	4	77	science	science	NOUN
hjic-1109	4	78	and	and	CCONJ
hjic-1109	4	79	engineering	engineering	NOUN
hjic-1109	4	80	infrastructure	infrastructure	NOUN
hjic-1109	4	81	(	(	PUNCT
hjic-1109	4	82	naseni	naseni	NOUN
hjic-1109	4	83	)	)	PUNCT
hjic-1109	4	84	,	,	PUNCT
hjic-1109	4	85	idu	idu	VERB
hjic-1109	4	86	industrial	industrial	ADJ
hjic-1109	4	87	area	area	NOUN
hjic-1109	4	88	,	,	PUNCT
hjic-1109	4	89	pmb	pmb	PROPN
hjic-1109	4	90	391	391	NUM
hjic-1109	4	91	,	,	PUNCT
hjic-1109	4	92	garki	garki	NOUN
hjic-1109	4	93	-	-	PUNCT
hjic-1109	4	94	abuja	abuja	PROPN
hjic-1109	4	95	,	,	PUNCT
hjic-1109	4	96	nigeria	nigeria	PROPN
hjic-1109	4	97	3chemical	3chemical	NUM
hjic-1109	4	98	and	and	CCONJ
hjic-1109	4	99	petroleum	petroleum	NOUN
hjic-1109	4	100	technique	technique	NOUN
hjic-1109	4	101	,	,	PUNCT
hjic-1109	4	102	department	department	NOUN
hjic-1109	4	103	of	of	ADP
hjic-1109	4	104	science	science	PROPN
hjic-1109	4	105	laboratory	laboratory	NOUN
hjic-1109	4	106	technology	technology	NOUN
hjic-1109	4	107	,	,	PUNCT
hjic-1109	4	108	university	university	PROPN
hjic-1109	4	109	of	of	ADP
hjic-1109	4	110	jos	jos	PROPN
hjic-1109	4	111	,	,	PUNCT
hjic-1109	4	112	pmb	pmb	PROPN
hjic-1109	4	113	2084	2084	NUM
hjic-1109	4	114	,	,	PUNCT
hjic-1109	4	115	jos	jos	PROPN
hjic-1109	4	116	,	,	PUNCT
hjic-1109	4	117	nigeria	nigeria	PRON
hjic-1109	4	118	the	the	DET
hjic-1109	4	119	removal	removal	NOUN
hjic-1109	4	120	of	of	ADP
hjic-1109	4	121	nickel	nickel	NOUN
hjic-1109	4	122	ions	ion	NOUN
hjic-1109	4	123	onto	onto	ADP
hjic-1109	4	124	calcined	calcine	VERB
hjic-1109	4	125	kaolin	kaolin	PROPN
hjic-1109	4	126	clay	clay	NOUN
hjic-1109	4	127	using	use	VERB
hjic-1109	4	128	a	a	DET
hjic-1109	4	129	batch	batch	NOUN
hjic-1109	4	130	adsorption	adsorption	NOUN
hjic-1109	4	131	technique	technique	NOUN
hjic-1109	4	132	was	be	AUX
hjic-1109	4	133	conducted	conduct	VERB
hjic-1109	4	134	.	.	PUNCT
hjic-1109	5	1	the	the	DET
hjic-1109	5	2	effect	effect	NOUN
hjic-1109	5	3	of	of	ADP
hjic-1109	5	4	the	the	DET
hjic-1109	5	5	adsorbent	adsorbent	NOUN
hjic-1109	5	6	mass	mass	NOUN
hjic-1109	5	7	,	,	PUNCT
hjic-1109	5	8	contact	contact	NOUN
hjic-1109	5	9	time	time	NOUN
hjic-1109	5	10	and	and	CCONJ
hjic-1109	5	11	temperature	temperature	NOUN
hjic-1109	5	12	on	on	ADP
hjic-1109	5	13	the	the	DET
hjic-1109	5	14	removal	removal	NOUN
hjic-1109	5	15	process	process	NOUN
hjic-1109	5	16	was	be	AUX
hjic-1109	5	17	investigated	investigate	VERB
hjic-1109	5	18	.	.	PUNCT
hjic-1109	6	1	the	the	DET
hjic-1109	6	2	calcined	calcine	VERB
hjic-1109	6	3	kaolin	kaolin	PROPN
hjic-1109	6	4	clay	clay	NOUN
hjic-1109	6	5	was	be	AUX
hjic-1109	6	6	characterized	characterize	VERB
hjic-1109	6	7	using	use	VERB
hjic-1109	6	8	x	x	ADJ
hjic-1109	6	9	-	-	NOUN
hjic-1109	6	10	ray	ray	NOUN
hjic-1109	6	11	fluorescence	fluorescence	NOUN
hjic-1109	6	12	(	(	PUNCT
hjic-1109	6	13	xrf	xrf	PROPN
hjic-1109	6	14	)	)	PUNCT
hjic-1109	6	15	and	and	CCONJ
hjic-1109	6	16	fourier	fourier	NOUN
hjic-1109	6	17	-	-	PUNCT
hjic-1109	6	18	transform	transform	NOUN
hjic-1109	6	19	infrared	infrared	ADJ
hjic-1109	6	20	spectroscopy	spectroscopy	NOUN
hjic-1109	6	21	(	(	PUNCT
hjic-1109	6	22	ftir	ftir	PROPN
hjic-1109	6	23	)	)	PUNCT
hjic-1109	6	24	.	.	PUNCT
hjic-1109	7	1	the	the	DET
hjic-1109	7	2	adsorption	adsorption	NOUN
hjic-1109	7	3	data	datum	NOUN
hjic-1109	7	4	was	be	AUX
hjic-1109	7	5	analyzed	analyze	VERB
hjic-1109	7	6	by	by	ADP
hjic-1109	7	7	isotherm	isotherm	NOUN
hjic-1109	7	8	,	,	PUNCT
hjic-1109	7	9	kinetic	kinetic	ADJ
hjic-1109	7	10	and	and	CCONJ
hjic-1109	7	11	thermodynamic	thermodynamic	ADJ
hjic-1109	7	12	studies	study	NOUN
hjic-1109	7	13	.	.	PUNCT
hjic-1109	8	1	the	the	DET
hjic-1109	8	2	major	major	ADJ
hjic-1109	8	3	chemical	chemical	NOUN
hjic-1109	8	4	components	component	NOUN
hjic-1109	8	5	in	in	ADP
hjic-1109	8	6	the	the	DET
hjic-1109	8	7	clay	clay	NOUN
hjic-1109	8	8	are	be	AUX
hjic-1109	8	9	alumina	alumina	NOUN
hjic-1109	8	10	(	(	PUNCT
hjic-1109	8	11	41.14	41.14	NUM
hjic-1109	8	12	wt	wt	NUM
hjic-1109	8	13	%	%	NOUN
hjic-1109	8	14	)	)	PUNCT
hjic-1109	8	15	and	and	CCONJ
hjic-1109	8	16	silica	silica	NOUN
hjic-1109	8	17	(	(	PUNCT
hjic-1109	8	18	53.16	53.16	NUM
hjic-1109	8	19	wt	wt	NOUN
hjic-1109	8	20	%	%	NOUN
hjic-1109	8	21	)	)	PUNCT
hjic-1109	8	22	.	.	PUNCT
hjic-1109	9	1	ftir	ftir	PROPN
hjic-1109	9	2	showed	show	VERB
hjic-1109	9	3	that	that	SCONJ
hjic-1109	9	4	the	the	DET
hjic-1109	9	5	functional	functional	ADJ
hjic-1109	9	6	groups	group	NOUN
hjic-1109	9	7	of	of	ADP
hjic-1109	9	8	aluminium	aluminium	NOUN
hjic-1109	9	9	monoxide	monoxide	NOUN
hjic-1109	9	10	(	(	PUNCT
hjic-1109	9	11	al	al	PROPN
hjic-1109	9	12	-	-	PUNCT
hjic-1109	9	13	o	o	NOUN
hjic-1109	9	14	)	)	PUNCT
hjic-1109	9	15	and	and	CCONJ
hjic-1109	9	16	silicon	silicon	NOUN
hjic-1109	9	17	monoxide	monoxide	NOUN
hjic-1109	9	18	(	(	PUNCT
hjic-1109	9	19	si	si	NOUN
hjic-1109	9	20	-	-	ADJ
hjic-1109	9	21	o	o	NOUN
hjic-1109	9	22	)	)	PUNCT
hjic-1109	9	23	are	be	AUX
hjic-1109	9	24	present	present	ADJ
hjic-1109	9	25	in	in	ADP
hjic-1109	9	26	the	the	DET
hjic-1109	9	27	clay	clay	NOUN
hjic-1109	9	28	.	.	PUNCT
hjic-1109	10	1	the	the	DET
hjic-1109	10	2	study	study	NOUN
hjic-1109	10	3	yielded	yield	VERB
hjic-1109	10	4	a	a	DET
hjic-1109	10	5	removal	removal	NOUN
hjic-1109	10	6	efficiency	efficiency	NOUN
hjic-1109	10	7	of	of	ADP
hjic-1109	10	8	89.89	89.89	NUM
hjic-1109	10	9	%	%	NOUN
hjic-1109	10	10	for	for	ADP
hjic-1109	10	11	nickel	nickel	NOUN
hjic-1109	10	12	ions	ion	NOUN
hjic-1109	10	13	at	at	ADP
hjic-1109	10	14	25	25	NUM
hjic-1109	10	15	◦	◦	NOUN
hjic-1109	10	16	c.	c.	NOUN
hjic-1109	10	17	the	the	DET
hjic-1109	10	18	adsorption	adsorption	NOUN
hjic-1109	10	19	process	process	NOUN
hjic-1109	10	20	appeared	appear	VERB
hjic-1109	10	21	to	to	PART
hjic-1109	10	22	follow	follow	VERB
hjic-1109	10	23	a	a	DET
hjic-1109	10	24	freundlich	freundlich	ADJ
hjic-1109	10	25	isotherm	isotherm	NOUN
hjic-1109	10	26	and	and	CCONJ
hjic-1109	10	27	pseudo	pseudo	NOUN
hjic-1109	10	28	-	-	ADJ
hjic-1109	10	29	second	second	ADJ
hjic-1109	10	30	order	order	NOUN
hjic-1109	10	31	kinetics	kinetic	NOUN
hjic-1109	10	32	were	be	AUX
hjic-1109	10	33	found	find	VERB
hjic-1109	10	34	to	to	PART
hjic-1109	10	35	be	be	AUX
hjic-1109	10	36	in	in	ADP
hjic-1109	10	37	good	good	ADJ
hjic-1109	10	38	agreement	agreement	NOUN
hjic-1109	10	39	with	with	ADP
hjic-1109	10	40	the	the	DET
hjic-1109	10	41	experimental	experimental	ADJ
hjic-1109	10	42	data	datum	NOUN
hjic-1109	10	43	.	.	PUNCT
hjic-1109	11	1	the	the	DET
hjic-1109	11	2	thermodynamics	thermodynamic	NOUN
hjic-1109	11	3	of	of	ADP
hjic-1109	11	4	the	the	DET
hjic-1109	11	5	rate	rate	NOUN
hjic-1109	11	6	processes	process	NOUN
hjic-1109	11	7	showed	show	VERB
hjic-1109	11	8	the	the	DET
hjic-1109	11	9	adsorption	adsorption	NOUN
hjic-1109	11	10	of	of	ADP
hjic-1109	11	11	nickel	nickel	NOUN
hjic-1109	11	12	ions	ion	NOUN
hjic-1109	11	13	to	to	PART
hjic-1109	11	14	be	be	AUX
hjic-1109	11	15	endothermic	endothermic	ADJ
hjic-1109	11	16	and	and	CCONJ
hjic-1109	11	17	negative	negative	ADJ
hjic-1109	11	18	values	value	NOUN
hjic-1109	11	19	of	of	ADP
hjic-1109	11	20	gibbs	gibbs	PROPN
hjic-1109	11	21	free	free	ADJ
hjic-1109	11	22	energy	energy	NOUN
hjic-1109	11	23	indicated	indicate	VERB
hjic-1109	11	24	the	the	DET
hjic-1109	11	25	spontaneity	spontaneity	NOUN
hjic-1109	11	26	of	of	ADP
hjic-1109	11	27	these	these	DET
hjic-1109	11	28	processes	process	NOUN
hjic-1109	11	29	.	.	PUNCT
hjic-1109	12	1	this	this	PRON
hjic-1109	12	2	proves	prove	VERB
hjic-1109	12	3	that	that	SCONJ
hjic-1109	12	4	calcined	calcine	VERB
hjic-1109	12	5	kaolin	kaolin	PROPN
hjic-1109	12	6	clay	clay	NOUN
hjic-1109	12	7	is	be	AUX
hjic-1109	12	8	a	a	DET
hjic-1109	12	9	good	good	ADJ
hjic-1109	12	10	material	material	NOUN
hjic-1109	12	11	for	for	ADP
hjic-1109	12	12	the	the	DET
hjic-1109	12	13	removal	removal	NOUN
hjic-1109	12	14	of	of	ADP
hjic-1109	12	15	nickel	nickel	NOUN
hjic-1109	12	16	ions	ion	NOUN
hjic-1109	12	17	from	from	ADP
hjic-1109	12	18	the	the	DET
hjic-1109	12	19	wastewater	wastewater	NOUN
hjic-1109	12	20	produced	produce	VERB
hjic-1109	12	21	by	by	ADP
hjic-1109	12	22	petroleum	petroleum	NOUN
hjic-1109	12	23	refineries	refinery	NOUN
hjic-1109	12	24	.	.	PUNCT
hjic-1109	13	1	keywords	keyword	NOUN
hjic-1109	13	2	:	:	PUNCT
hjic-1109	13	3	adsorption	adsorption	NOUN
hjic-1109	13	4	,	,	PUNCT
hjic-1109	13	5	kaolin	kaolin	NOUN
hjic-1109	13	6	,	,	PUNCT
hjic-1109	13	7	nickel	nickel	NOUN
hjic-1109	13	8	,	,	PUNCT
hjic-1109	13	9	wastewater	wastewater	NOUN
hjic-1109	13	10	1	1	NUM
hjic-1109	13	11	.	.	PUNCT
hjic-1109	14	1	introduction	introduction	NOUN
hjic-1109	14	2	environmental	environmental	ADJ
hjic-1109	14	3	pollution	pollution	NOUN
hjic-1109	14	4	is	be	AUX
hjic-1109	14	5	an	an	DET
hjic-1109	14	6	anthropogenic	anthropogenic	ADJ
hjic-1109	14	7	phenomenon	phenomenon	NOUN
hjic-1109	14	8	and	and	CCONJ
hjic-1109	14	9	mainly	mainly	ADV
hjic-1109	14	10	a	a	DET
hjic-1109	14	11	result	result	NOUN
hjic-1109	14	12	of	of	ADP
hjic-1109	14	13	industrialization	industrialization	NOUN
hjic-1109	14	14	.	.	PUNCT
hjic-1109	15	1	the	the	DET
hjic-1109	15	2	contamination	contamination	NOUN
hjic-1109	15	3	of	of	ADP
hjic-1109	15	4	bodies	body	NOUN
hjic-1109	15	5	of	of	ADP
hjic-1109	15	6	water	water	NOUN
hjic-1109	15	7	by	by	ADP
hjic-1109	15	8	the	the	DET
hjic-1109	15	9	indiscriminate	indiscriminate	ADJ
hjic-1109	15	10	disposal	disposal	NOUN
hjic-1109	15	11	of	of	ADP
hjic-1109	15	12	heavy	heavy	ADJ
hjic-1109	15	13	metals	metal	NOUN
hjic-1109	15	14	has	have	AUX
hjic-1109	15	15	led	lead	VERB
hjic-1109	15	16	to	to	ADP
hjic-1109	15	17	serious	serious	ADJ
hjic-1109	15	18	threats	threat	NOUN
hjic-1109	15	19	to	to	ADP
hjic-1109	15	20	humans	human	NOUN
hjic-1109	15	21	as	as	ADV
hjic-1109	15	22	well	well	ADV
hjic-1109	15	23	as	as	ADP
hjic-1109	15	24	aquatic	aquatic	ADJ
hjic-1109	15	25	and	and	CCONJ
hjic-1109	15	26	living	living	NOUN
hjic-1109	15	27	creatures	creature	NOUN
hjic-1109	15	28	.	.	PUNCT
hjic-1109	16	1	nickel	nickel	NOUN
hjic-1109	16	2	compounds	compound	NOUN
hjic-1109	16	3	are	be	AUX
hjic-1109	16	4	highly	highly	ADV
hjic-1109	16	5	toxic	toxic	ADJ
hjic-1109	16	6	contaminants	contaminant	NOUN
hjic-1109	16	7	and	and	CCONJ
hjic-1109	16	8	are	be	AUX
hjic-1109	16	9	emitted	emit	VERB
hjic-1109	16	10	into	into	ADP
hjic-1109	16	11	the	the	DET
hjic-1109	16	12	environment	environment	NOUN
hjic-1109	16	13	from	from	ADP
hjic-1109	16	14	various	various	ADJ
hjic-1109	16	15	industries	industry	NOUN
hjic-1109	16	16	,	,	PUNCT
hjic-1109	16	17	e.g.	e.g.	ADV
hjic-1109	16	18	mining	mining	NOUN
hjic-1109	16	19	,	,	PUNCT
hjic-1109	16	20	metal	metal	NOUN
hjic-1109	16	21	coatings	coating	NOUN
hjic-1109	16	22	,	,	PUNCT
hjic-1109	16	23	batteries	battery	NOUN
hjic-1109	16	24	,	,	PUNCT
hjic-1109	16	25	chemical	chemical	NOUN
hjic-1109	16	26	,	,	PUNCT
hjic-1109	16	27	tanneries	tannery	NOUN
hjic-1109	16	28	,	,	PUNCT
hjic-1109	16	29	etc	etc	X
hjic-1109	16	30	.	.	X
hjic-1109	16	31	,	,	PUNCT
hjic-1109	16	32	in	in	ADP
hjic-1109	16	33	quantities	quantity	NOUN
hjic-1109	16	34	that	that	PRON
hjic-1109	16	35	pose	pose	VERB
hjic-1109	16	36	risks	risk	NOUN
hjic-1109	16	37	to	to	ADP
hjic-1109	16	38	human	human	ADJ
hjic-1109	16	39	health	health	NOUN
hjic-1109	17	1	[	[	X
hjic-1109	17	2	1	1	NUM
hjic-1109	17	3	]	]	PUNCT
hjic-1109	17	4	.	.	PUNCT
hjic-1109	18	1	many	many	ADJ
hjic-1109	18	2	wastewater	wastewater	NOUN
hjic-1109	18	3	treatment	treatment	NOUN
hjic-1109	18	4	methods	method	NOUN
hjic-1109	18	5	have	have	AUX
hjic-1109	18	6	been	be	AUX
hjic-1109	18	7	introduced	introduce	VERB
hjic-1109	18	8	to	to	PART
hjic-1109	18	9	control	control	VERB
hjic-1109	18	10	water	water	NOUN
hjic-1109	18	11	pollution	pollution	NOUN
hjic-1109	18	12	such	such	ADJ
hjic-1109	18	13	as	as	ADP
hjic-1109	18	14	chemical	chemical	ADJ
hjic-1109	18	15	precipitation	precipitation	NOUN
hjic-1109	18	16	,	,	PUNCT
hjic-1109	18	17	ion	ion	NOUN
hjic-1109	18	18	exchange	exchange	NOUN
hjic-1109	18	19	,	,	PUNCT
hjic-1109	18	20	electrodialysis	electrodialysis	NOUN
hjic-1109	18	21	,	,	PUNCT
hjic-1109	18	22	reverse	reverse	ADJ
hjic-1109	18	23	osmosis	osmosis	NOUN
hjic-1109	18	24	as	as	ADV
hjic-1109	18	25	well	well	ADV
hjic-1109	18	26	as	as	ADP
hjic-1109	18	27	membrane	membrane	NOUN
hjic-1109	18	28	filtration	filtration	NOUN
hjic-1109	18	29	and	and	CCONJ
hjic-1109	18	30	adsorption	adsorption	NOUN
hjic-1109	18	31	.	.	PUNCT
hjic-1109	19	1	adsorption	adsorption	NOUN
hjic-1109	19	2	is	be	AUX
hjic-1109	19	3	one	one	NUM
hjic-1109	19	4	of	of	ADP
hjic-1109	19	5	the	the	DET
hjic-1109	19	6	most	most	ADV
hjic-1109	19	7	efficient	efficient	ADJ
hjic-1109	19	8	techniques	technique	NOUN
hjic-1109	19	9	due	due	ADP
hjic-1109	19	10	to	to	ADP
hjic-1109	19	11	its	its	PRON
hjic-1109	19	12	simplicity	simplicity	NOUN
hjic-1109	19	13	and	and	CCONJ
hjic-1109	19	14	affordability	affordability	NOUN
hjic-1109	19	15	,	,	PUNCT
hjic-1109	19	16	moreover	moreover	ADV
hjic-1109	19	17	,	,	PUNCT
hjic-1109	19	18	it	it	PRON
hjic-1109	19	19	is	be	AUX
hjic-1109	19	20	more	more	ADV
hjic-1109	19	21	feasible	feasible	ADJ
hjic-1109	19	22	even	even	ADV
hjic-1109	19	23	at	at	ADP
hjic-1109	19	24	low	low	ADJ
hjic-1109	19	25	concentrations	concentration	NOUN
hjic-1109	19	26	of	of	ADP
hjic-1109	19	27	heavy	heavy	ADJ
hjic-1109	19	28	metal	metal	NOUN
hjic-1109	19	29	ions	ion	NOUN
hjic-1109	19	30	[	[	X
hjic-1109	19	31	2	2	NUM
hjic-1109	19	32	]	]	PUNCT
hjic-1109	19	33	.	.	PUNCT
hjic-1109	20	1	the	the	DET
hjic-1109	20	2	adsorbent	adsorbent	NOUN
hjic-1109	20	3	used	use	VERB
hjic-1109	20	4	for	for	ADP
hjic-1109	20	5	the	the	DET
hjic-1109	20	6	adsorption	adsorption	NOUN
hjic-1109	20	7	process	process	NOUN
hjic-1109	20	8	is	be	AUX
hjic-1109	20	9	of	of	ADP
hjic-1109	20	10	organic	organic	ADJ
hjic-1109	20	11	origin	origin	NOUN
hjic-1109	20	12	,	,	PUNCT
hjic-1109	20	13	e.g.	e.g.	ADV
hjic-1109	20	14	activated	activate	VERB
hjic-1109	20	15	carbon	carbon	NOUN
hjic-1109	20	16	and	and	CCONJ
hjic-1109	20	17	biosorbents	biosorbent	NOUN
hjic-1109	20	18	,	,	PUNCT
hjic-1109	20	19	or	or	CCONJ
hjic-1109	20	20	mineral	mineral	NOUN
hjic-1109	20	21	origin	origin	NOUN
hjic-1109	20	22	,	,	PUNCT
hjic-1109	20	23	e.g.	e.g.	ADV
hjic-1109	20	24	natural	natural	ADJ
hjic-1109	20	25	zeolite	zeolite	NOUN
hjic-1109	20	26	,	,	PUNCT
hjic-1109	20	27	calcium	calcium	NOUN
hjic-1109	20	28	silicate	silicate	NOUN
hjic-1109	20	29	powder	powder	NOUN
hjic-1109	20	30	and	and	CCONJ
hjic-1109	20	31	natural	natural	ADJ
hjic-1109	20	32	clay	clay	NOUN
hjic-1109	20	33	*	*	NOUN
hjic-1109	20	34	correspondence	correspondence	NOUN
hjic-1109	20	35	:	:	PUNCT
hjic-1109	20	36	alsanja@gmail.com	alsanja@gmail.com	X
hjic-1109	21	1	[	[	X
hjic-1109	21	2	3	3	NUM
hjic-1109	21	3	]	]	PUNCT
hjic-1109	21	4	.	.	PUNCT
hjic-1109	22	1	activated	activate	VERB
hjic-1109	22	2	carbon	carbon	NOUN
hjic-1109	22	3	is	be	AUX
hjic-1109	22	4	the	the	DET
hjic-1109	22	5	most	most	ADV
hjic-1109	22	6	commonly	commonly	ADV
hjic-1109	22	7	used	use	VERB
hjic-1109	22	8	adsorbent	adsorbent	NOUN
hjic-1109	22	9	for	for	ADP
hjic-1109	22	10	wastewater	wastewater	NOUN
hjic-1109	22	11	treatment	treatment	NOUN
hjic-1109	22	12	but	but	CCONJ
hjic-1109	22	13	due	due	ADP
hjic-1109	22	14	to	to	ADP
hjic-1109	22	15	it	it	PRON
hjic-1109	22	16	expense	expense	NOUN
hjic-1109	22	17	,	,	PUNCT
hjic-1109	22	18	lowcost	lowcost	X
hjic-1109	22	19	alternatives	alternative	NOUN
hjic-1109	22	20	such	such	ADJ
hjic-1109	22	21	as	as	ADP
hjic-1109	22	22	clay	clay	NOUN
hjic-1109	22	23	,	,	PUNCT
hjic-1109	22	24	coal	coal	NOUN
hjic-1109	22	25	,	,	PUNCT
hjic-1109	22	26	fly	fly	VERB
hjic-1109	22	27	ash	ash	NOUN
hjic-1109	22	28	,	,	PUNCT
hjic-1109	22	29	peat	peat	NOUN
hjic-1109	22	30	,	,	PUNCT
hjic-1109	22	31	siderite	siderite	ADJ
hjic-1109	22	32	,	,	PUNCT
hjic-1109	22	33	agricultural	agricultural	ADJ
hjic-1109	22	34	wastes	waste	NOUN
hjic-1109	22	35	and	and	CCONJ
hjic-1109	22	36	charcoal	charcoal	NOUN
hjic-1109	22	37	are	be	AUX
hjic-1109	22	38	being	be	AUX
hjic-1109	22	39	developed	develop	VERB
hjic-1109	22	40	.	.	PUNCT
hjic-1109	23	1	low	low	ADJ
hjic-1109	23	2	-	-	PUNCT
hjic-1109	23	3	cost	cost	NOUN
hjic-1109	23	4	adsorbents	adsorbent	NOUN
hjic-1109	23	5	are	be	AUX
hjic-1109	23	6	those	those	PRON
hjic-1109	23	7	that	that	PRON
hjic-1109	23	8	require	require	VERB
hjic-1109	23	9	little	little	ADJ
hjic-1109	23	10	processing	processing	NOUN
hjic-1109	23	11	and	and	CCONJ
hjic-1109	23	12	are	be	AUX
hjic-1109	23	13	abundant	abundant	ADJ
hjic-1109	23	14	in	in	ADP
hjic-1109	23	15	nature	nature	NOUN
hjic-1109	23	16	,	,	PUNCT
hjic-1109	23	17	by	by	ADP
hjic-1109	23	18	-	-	PUNCT
hjic-1109	23	19	products	product	NOUN
hjic-1109	23	20	or	or	CCONJ
hjic-1109	23	21	waste	waste	NOUN
hjic-1109	23	22	materials	material	NOUN
hjic-1109	23	23	from	from	ADP
hjic-1109	23	24	industry	industry	NOUN
hjic-1109	23	25	[	[	X
hjic-1109	23	26	4	4	NUM
hjic-1109	23	27	]	]	PUNCT
hjic-1109	23	28	.	.	PUNCT
hjic-1109	24	1	clay	clay	NOUN
hjic-1109	24	2	minerals	mineral	NOUN
hjic-1109	24	3	such	such	ADJ
hjic-1109	24	4	as	as	ADP
hjic-1109	24	5	kaolinite	kaolinite	NOUN
hjic-1109	24	6	,	,	PUNCT
hjic-1109	24	7	montmorillonite	montmorillonite	ADJ
hjic-1109	24	8	,	,	PUNCT
hjic-1109	24	9	vermiculite	vermiculite	ADJ
hjic-1109	24	10	and	and	CCONJ
hjic-1109	24	11	illite	illite	NOUN
hjic-1109	24	12	are	be	AUX
hjic-1109	24	13	potential	potential	ADJ
hjic-1109	24	14	adsorbents	adsorbent	NOUN
hjic-1109	24	15	of	of	ADP
hjic-1109	24	16	heavy	heavy	ADJ
hjic-1109	24	17	metals	metal	NOUN
hjic-1109	24	18	.	.	PUNCT
hjic-1109	25	1	they	they	PRON
hjic-1109	25	2	have	have	VERB
hjic-1109	25	3	several	several	ADJ
hjic-1109	25	4	economic	economic	ADJ
hjic-1109	25	5	advantages	advantage	NOUN
hjic-1109	25	6	and	and	CCONJ
hjic-1109	25	7	intrinsic	intrinsic	ADJ
hjic-1109	25	8	characteristics	characteristic	NOUN
hjic-1109	25	9	,	,	PUNCT
hjic-1109	25	10	e.g.	e.g.	ADV
hjic-1109	25	11	are	be	AUX
hjic-1109	25	12	readily	readily	ADV
hjic-1109	25	13	available	available	ADJ
hjic-1109	25	14	,	,	PUNCT
hjic-1109	25	15	inexpensive	inexpensive	ADJ
hjic-1109	25	16	,	,	PUNCT
hjic-1109	25	17	have	have	VERB
hjic-1109	25	18	excellent	excellent	ADJ
hjic-1109	25	19	textural	textural	ADJ
hjic-1109	25	20	and	and	CCONJ
hjic-1109	25	21	surface	surface	NOUN
hjic-1109	25	22	properties	property	NOUN
hjic-1109	25	23	,	,	PUNCT
hjic-1109	25	24	are	be	AUX
hjic-1109	25	25	physically	physically	ADV
hjic-1109	25	26	and	and	CCONJ
hjic-1109	25	27	chemically	chemically	ADV
hjic-1109	25	28	stable	stable	ADJ
hjic-1109	25	29	in	in	ADP
hjic-1109	25	30	harsh	harsh	ADJ
hjic-1109	25	31	environments	environment	NOUN
hjic-1109	25	32	as	as	ADV
hjic-1109	25	33	well	well	ADV
hjic-1109	25	34	as	as	ADP
hjic-1109	25	35	offer	offer	VERB
hjic-1109	25	36	a	a	DET
hjic-1109	25	37	cost	cost	NOUN
hjic-1109	25	38	-	-	PUNCT
hjic-1109	25	39	effective	effective	ADJ
hjic-1109	25	40	alternative	alternative	NOUN
hjic-1109	25	41	to	to	ADP
hjic-1109	25	42	the	the	DET
hjic-1109	25	43	conventional	conventional	ADJ
hjic-1109	25	44	treatment	treatment	NOUN
hjic-1109	25	45	of	of	ADP
hjic-1109	25	46	wastewater	wastewater	NOUN
hjic-1109	25	47	[	[	X
hjic-1109	25	48	5	5	NUM
hjic-1109	25	49	]	]	PUNCT
hjic-1109	25	50	.	.	PUNCT
hjic-1109	26	1	the	the	DET
hjic-1109	26	2	aim	aim	NOUN
hjic-1109	26	3	of	of	ADP
hjic-1109	26	4	this	this	DET
hjic-1109	26	5	study	study	NOUN
hjic-1109	26	6	is	be	AUX
hjic-1109	26	7	to	to	PART
hjic-1109	26	8	investigate	investigate	VERB
hjic-1109	26	9	the	the	DET
hjic-1109	26	10	removal	removal	NOUN
hjic-1109	26	11	of	of	ADP
hjic-1109	26	12	nickel	nickel	NOUN
hjic-1109	26	13	ions	ion	NOUN
hjic-1109	26	14	from	from	ADP
hjic-1109	26	15	wastewater	wastewater	NOUN
hjic-1109	26	16	produced	produce	VERB
hjic-1109	26	17	by	by	ADP
hjic-1109	26	18	petroleum	petroleum	NOUN
hjic-1109	26	19	refineries	refinery	NOUN
hjic-1109	26	20	using	use	VERB
hjic-1109	26	21	calcined	calcine	VERB
hjic-1109	26	22	kaolin	kaolin	PROPN
hjic-1109	26	23	clay	clay	NOUN
hjic-1109	26	24	from	from	ADP
hjic-1109	26	25	alkaleri	alkaleri	PROPN
hjic-1109	26	26	in	in	ADP
hjic-1109	26	27	north	north	NOUN
hjic-1109	26	28	-	-	PUNCT
hjic-1109	26	29	east	east	NOUN
hjic-1109	26	30	nigeria	nigeria	PROPN
hjic-1109	26	31	.	.	PUNCT
hjic-1109	27	1	2	2	X
hjic-1109	27	2	.	.	X
hjic-1109	27	3	materials	material	NOUN
hjic-1109	27	4	and	and	CCONJ
hjic-1109	27	5	methods	method	NOUN
hjic-1109	27	6	2.1	2.1	NUM
hjic-1109	27	7	beneficiation	beneficiation	NOUN
hjic-1109	27	8	and	and	CCONJ
hjic-1109	27	9	calcination	calcination	NOUN
hjic-1109	27	10	of	of	ADP
hjic-1109	27	11	samples	sample	NOUN
hjic-1109	27	12	10	10	NUM
hjic-1109	27	13	kg	kg	NOUN
hjic-1109	27	14	of	of	ADP
hjic-1109	27	15	raw	raw	ADJ
hjic-1109	27	16	kaolin	kaolin	PROPN
hjic-1109	27	17	clay	clay	NOUN
hjic-1109	27	18	was	be	AUX
hjic-1109	27	19	crushed	crush	VERB
hjic-1109	27	20	and	and	CCONJ
hjic-1109	27	21	soaked	soak	VERB
hjic-1109	27	22	in	in	ADP
hjic-1109	27	23	water	water	NOUN
hjic-1109	27	24	for	for	ADP
hjic-1109	27	25	24	24	NUM
hjic-1109	27	26	hours	hour	NOUN
hjic-1109	27	27	.	.	PUNCT
hjic-1109	28	1	the	the	DET
hjic-1109	28	2	clay	clay	NOUN
hjic-1109	28	3	-	-	PUNCT
hjic-1109	28	4	water	water	NOUN
hjic-1109	28	5	mixture	mixture	NOUN
hjic-1109	28	6	was	be	AUX
hjic-1109	28	7	plunged	plunge	VERB
hjic-1109	28	8	for	for	ADP
hjic-1109	28	9	3	3	NUM
hjic-1109	28	10	https://doi.org/10.33927/hjic-2020-26	https://doi.org/10.33927/hjic-2020-26	PROPN
hjic-1109	28	11	mailto:alsanja@gmail.com	mailto:alsanja@gmail.com	PROPN
hjic-1109	28	12	46	46	NUM
hjic-1109	28	13	jock	jock	NOUN
hjic-1109	28	14	,	,	PUNCT
hjic-1109	28	15	okon	okon	PROPN
hjic-1109	28	16	,	,	PUNCT
hjic-1109	28	17	offor	offor	PROPN
hjic-1109	28	18	,	,	PUNCT
hjic-1109	28	19	thomas	thomas	PROPN
hjic-1109	28	20	,	,	PUNCT
hjic-1109	28	21	and	and	CCONJ
hjic-1109	28	22	agbanaje	agbanaje	NOUN
hjic-1109	28	23	hours	hour	NOUN
hjic-1109	28	24	at	at	ADP
hjic-1109	28	25	room	room	NOUN
hjic-1109	28	26	temperature	temperature	NOUN
hjic-1109	28	27	.	.	PUNCT
hjic-1109	29	1	colloidal	colloidal	NOUN
hjic-1109	29	2	kaolin	kaolin	PROPN
hjic-1109	29	3	clay	clay	NOUN
hjic-1109	29	4	was	be	AUX
hjic-1109	29	5	separated	separate	VERB
hjic-1109	29	6	from	from	ADP
hjic-1109	29	7	the	the	DET
hjic-1109	29	8	quartz	quartz	NOUN
hjic-1109	29	9	-	-	PUNCT
hjic-1109	29	10	rich	rich	ADJ
hjic-1109	29	11	sediment	sediment	NOUN
hjic-1109	29	12	and	and	CCONJ
hjic-1109	29	13	sieved	sieve	VERB
hjic-1109	29	14	through	through	ADP
hjic-1109	29	15	a	a	DET
hjic-1109	29	16	230	230	NUM
hjic-1109	29	17	mesh	mesh	NOUN
hjic-1109	29	18	tyler	tyler	NOUN
hjic-1109	29	19	sieve	sieve	NOUN
hjic-1109	29	20	to	to	PART
hjic-1109	29	21	remove	remove	VERB
hjic-1109	29	22	other	other	ADJ
hjic-1109	29	23	coarse	coarse	ADJ
hjic-1109	29	24	impurities	impurity	NOUN
hjic-1109	29	25	.	.	PUNCT
hjic-1109	30	1	the	the	DET
hjic-1109	30	2	thickened	thicken	VERB
hjic-1109	30	3	clay	clay	NOUN
hjic-1109	30	4	was	be	AUX
hjic-1109	30	5	then	then	ADV
hjic-1109	30	6	put	put	VERB
hjic-1109	30	7	in	in	ADP
hjic-1109	30	8	a	a	DET
hjic-1109	30	9	filter	filter	NOUN
hjic-1109	30	10	cloth	cloth	NOUN
hjic-1109	30	11	and	and	CCONJ
hjic-1109	30	12	pressed	press	VERB
hjic-1109	30	13	under	under	ADP
hjic-1109	30	14	hydraulic	hydraulic	ADJ
hjic-1109	30	15	pressure	pressure	NOUN
hjic-1109	30	16	to	to	PART
hjic-1109	30	17	squeeze	squeeze	VERB
hjic-1109	30	18	out	out	ADP
hjic-1109	30	19	the	the	DET
hjic-1109	30	20	water	water	NOUN
hjic-1109	30	21	.	.	PUNCT
hjic-1109	31	1	the	the	DET
hjic-1109	31	2	cake	cake	NOUN
hjic-1109	31	3	was	be	AUX
hjic-1109	31	4	dried	dry	VERB
hjic-1109	31	5	in	in	ADP
hjic-1109	31	6	an	an	DET
hjic-1109	31	7	oven	oven	NOUN
hjic-1109	31	8	at	at	ADP
hjic-1109	31	9	110	110	NUM
hjic-1109	31	10	◦	◦	NOUN
hjic-1109	31	11	c	c	NOUN
hjic-1109	31	12	to	to	PART
hjic-1109	31	13	constant	constant	ADJ
hjic-1109	31	14	weight	weight	NOUN
hjic-1109	31	15	before	before	ADP
hjic-1109	31	16	being	be	AUX
hjic-1109	31	17	pulverized	pulverize	VERB
hjic-1109	31	18	.	.	PUNCT
hjic-1109	32	1	100	100	NUM
hjic-1109	32	2	g	g	NOUN
hjic-1109	32	3	of	of	ADP
hjic-1109	32	4	the	the	DET
hjic-1109	32	5	beneficiated	beneficiated	ADJ
hjic-1109	32	6	clay	clay	NOUN
hjic-1109	32	7	was	be	AUX
hjic-1109	32	8	fired	fire	VERB
hjic-1109	32	9	gradually	gradually	ADV
hjic-1109	32	10	in	in	ADP
hjic-1109	32	11	an	an	DET
hjic-1109	32	12	electric	electric	ADJ
hjic-1109	32	13	furnace	furnace	NOUN
hjic-1109	32	14	at	at	ADP
hjic-1109	32	15	650	650	NUM
hjic-1109	32	16	◦	◦	NOUN
hjic-1109	32	17	c	c	NOUN
hjic-1109	32	18	for	for	ADP
hjic-1109	32	19	3	3	NUM
hjic-1109	32	20	hours	hour	NOUN
hjic-1109	32	21	before	before	ADP
hjic-1109	32	22	being	be	AUX
hjic-1109	32	23	soaked	soak	VERB
hjic-1109	32	24	.	.	PUNCT
hjic-1109	33	1	the	the	DET
hjic-1109	33	2	calcined	calcined	ADJ
hjic-1109	33	3	clay	clay	NOUN
hjic-1109	33	4	adsorbent	adsorbent	NOUN
hjic-1109	33	5	was	be	AUX
hjic-1109	33	6	cooled	cool	VERB
hjic-1109	33	7	,	,	PUNCT
hjic-1109	33	8	characterized	characterize	VERB
hjic-1109	33	9	and	and	CCONJ
hjic-1109	33	10	used	use	VERB
hjic-1109	33	11	for	for	ADP
hjic-1109	33	12	adsorption	adsorption	NOUN
hjic-1109	33	13	experiments	experiment	NOUN
hjic-1109	33	14	.	.	PUNCT
hjic-1109	34	1	2.2	2.2	NUM
hjic-1109	34	2	batch	batch	NOUN
hjic-1109	34	3	adsorption	adsorption	NOUN
hjic-1109	34	4	the	the	DET
hjic-1109	34	5	wastewater	wastewater	NOUN
hjic-1109	34	6	used	use	VERB
hjic-1109	34	7	of	of	ADP
hjic-1109	34	8	a	a	DET
hjic-1109	34	9	known	know	VERB
hjic-1109	34	10	initial	initial	ADJ
hjic-1109	34	11	concentration	concentration	NOUN
hjic-1109	34	12	of	of	ADP
hjic-1109	34	13	nickel	nickel	NOUN
hjic-1109	34	14	ions	ion	NOUN
hjic-1109	34	15	was	be	AUX
hjic-1109	34	16	obtained	obtain	VERB
hjic-1109	34	17	from	from	ADP
hjic-1109	34	18	the	the	DET
hjic-1109	34	19	effluent	effluent	NOUN
hjic-1109	34	20	of	of	ADP
hjic-1109	34	21	a	a	DET
hjic-1109	34	22	petroleum	petroleum	NOUN
hjic-1109	34	23	refinery	refinery	NOUN
hjic-1109	34	24	operated	operate	VERB
hjic-1109	34	25	by	by	ADP
hjic-1109	34	26	kaduna	kaduna	PROPN
hjic-1109	34	27	refining	refining	PROPN
hjic-1109	34	28	and	and	CCONJ
hjic-1109	34	29	petrochemicals	petrochemical	NOUN
hjic-1109	34	30	company	company	NOUN
hjic-1109	34	31	.	.	PUNCT
hjic-1109	35	1	the	the	DET
hjic-1109	35	2	batch	batch	NOUN
hjic-1109	35	3	experiments	experiment	NOUN
hjic-1109	35	4	were	be	AUX
hjic-1109	35	5	conducted	conduct	VERB
hjic-1109	35	6	by	by	ADP
hjic-1109	35	7	varying	vary	VERB
hjic-1109	35	8	the	the	DET
hjic-1109	35	9	adsorbent	adsorbent	NOUN
hjic-1109	35	10	mass	mass	NOUN
hjic-1109	35	11	,	,	PUNCT
hjic-1109	35	12	contact	contact	NOUN
hjic-1109	35	13	time	time	NOUN
hjic-1109	35	14	and	and	CCONJ
hjic-1109	35	15	temperature	temperature	NOUN
hjic-1109	35	16	as	as	SCONJ
hjic-1109	35	17	described	describe	VERB
hjic-1109	35	18	.	.	PUNCT
hjic-1109	36	1	the	the	DET
hjic-1109	36	2	effect	effect	NOUN
hjic-1109	36	3	of	of	ADP
hjic-1109	36	4	the	the	DET
hjic-1109	36	5	adsorbent	adsorbent	NOUN
hjic-1109	36	6	mass	mass	NOUN
hjic-1109	36	7	was	be	AUX
hjic-1109	36	8	determined	determine	VERB
hjic-1109	36	9	at	at	ADP
hjic-1109	36	10	25	25	NUM
hjic-1109	36	11	◦	◦	NOUN
hjic-1109	36	12	c	c	NOUN
hjic-1109	36	13	and	and	CCONJ
hjic-1109	36	14	0.5	0.5	NUM
hjic-1109	36	15	g	g	NOUN
hjic-1109	36	16	of	of	ADP
hjic-1109	36	17	oven	oven	NOUN
hjic-1109	36	18	-	-	PUNCT
hjic-1109	36	19	dried	dry	VERB
hjic-1109	36	20	calcined	calcine	VERB
hjic-1109	36	21	kaolin	kaolin	NOUN
hjic-1109	36	22	was	be	AUX
hjic-1109	36	23	mixed	mix	VERB
hjic-1109	36	24	with	with	ADP
hjic-1109	36	25	50	50	NUM
hjic-1109	36	26	ml	ml	NOUN
hjic-1109	36	27	of	of	ADP
hjic-1109	36	28	wastewater	wastewater	NOUN
hjic-1109	36	29	in	in	ADP
hjic-1109	36	30	a	a	DET
hjic-1109	36	31	250	250	NUM
hjic-1109	36	32	ml	ml	NOUN
hjic-1109	36	33	erlenmeyer	erlenmeyer	PROPN
hjic-1109	36	34	flask	flask	PROPN
hjic-1109	36	35	.	.	PUNCT
hjic-1109	37	1	the	the	DET
hjic-1109	37	2	mixture	mixture	NOUN
hjic-1109	37	3	was	be	AUX
hjic-1109	37	4	stirred	stir	VERB
hjic-1109	37	5	with	with	ADP
hjic-1109	37	6	a	a	DET
hjic-1109	37	7	magnetic	magnetic	ADJ
hjic-1109	37	8	stirrer	stirrer	NOUN
hjic-1109	37	9	at	at	ADP
hjic-1109	37	10	200	200	NUM
hjic-1109	37	11	rpm	rpm	NOUN
hjic-1109	37	12	for	for	ADP
hjic-1109	37	13	between	between	ADP
hjic-1109	37	14	10	10	NUM
hjic-1109	37	15	and	and	CCONJ
hjic-1109	37	16	50	50	NUM
hjic-1109	37	17	mins	min	NOUN
hjic-1109	37	18	.	.	PUNCT
hjic-1109	38	1	the	the	DET
hjic-1109	38	2	process	process	NOUN
hjic-1109	38	3	was	be	AUX
hjic-1109	38	4	repeated	repeat	VERB
hjic-1109	38	5	by	by	ADP
hjic-1109	38	6	varying	vary	VERB
hjic-1109	38	7	the	the	DET
hjic-1109	38	8	adsorbent	adsorbent	NOUN
hjic-1109	38	9	mass	mass	NOUN
hjic-1109	38	10	in	in	ADP
hjic-1109	38	11	increments	increment	NOUN
hjic-1109	38	12	of	of	ADP
hjic-1109	38	13	0.5	0.5	NUM
hjic-1109	38	14	g	g	NOUN
hjic-1109	38	15	,	,	PUNCT
hjic-1109	38	16	namely	namely	ADV
hjic-1109	38	17	1.0	1.0	NUM
hjic-1109	38	18	,	,	PUNCT
hjic-1109	38	19	1.5	1.5	NUM
hjic-1109	38	20	,	,	PUNCT
hjic-1109	38	21	2.0	2.0	NUM
hjic-1109	38	22	and	and	CCONJ
hjic-1109	38	23	2.5	2.5	NUM
hjic-1109	38	24	g.	g.	NOUN
hjic-1109	38	25	the	the	DET
hjic-1109	38	26	effect	effect	NOUN
hjic-1109	38	27	of	of	ADP
hjic-1109	38	28	the	the	DET
hjic-1109	38	29	contact	contact	NOUN
hjic-1109	38	30	time	time	NOUN
hjic-1109	38	31	was	be	AUX
hjic-1109	38	32	analyzed	analyze	VERB
hjic-1109	38	33	using	use	VERB
hjic-1109	38	34	0.5	0.5	NUM
hjic-1109	38	35	g	g	NOUN
hjic-1109	38	36	of	of	ADP
hjic-1109	38	37	adsorbent	adsorbent	NOUN
hjic-1109	38	38	after	after	ADP
hjic-1109	38	39	10	10	NUM
hjic-1109	38	40	,	,	PUNCT
hjic-1109	38	41	20	20	NUM
hjic-1109	38	42	,	,	PUNCT
hjic-1109	38	43	30	30	NUM
hjic-1109	38	44	,	,	PUNCT
hjic-1109	38	45	40	40	NUM
hjic-1109	38	46	and	and	CCONJ
hjic-1109	38	47	50	50	NUM
hjic-1109	38	48	mins	min	NOUN
hjic-1109	38	49	.	.	PUNCT
hjic-1109	39	1	the	the	DET
hjic-1109	39	2	effect	effect	NOUN
hjic-1109	39	3	of	of	ADP
hjic-1109	39	4	the	the	DET
hjic-1109	39	5	temperature	temperature	NOUN
hjic-1109	39	6	was	be	AUX
hjic-1109	39	7	investigated	investigate	VERB
hjic-1109	39	8	within	within	ADP
hjic-1109	39	9	the	the	DET
hjic-1109	39	10	range	range	NOUN
hjic-1109	39	11	of	of	ADP
hjic-1109	39	12	25	25	NUM
hjic-1109	39	13	-	-	SYM
hjic-1109	39	14	65	65	NUM
hjic-1109	39	15	◦	◦	NOUN
hjic-1109	39	16	c	c	NOUN
hjic-1109	39	17	following	follow	VERB
hjic-1109	39	18	a	a	DET
hjic-1109	39	19	contact	contact	NOUN
hjic-1109	39	20	time	time	NOUN
hjic-1109	39	21	of	of	ADP
hjic-1109	39	22	30	30	NUM
hjic-1109	39	23	mins	min	NOUN
hjic-1109	39	24	.	.	PUNCT
hjic-1109	40	1	with	with	ADP
hjic-1109	40	2	adsorbent	adsorbent	ADJ
hjic-1109	40	3	masses	masse	NOUN
hjic-1109	40	4	of	of	ADP
hjic-1109	40	5	0.5	0.5	NUM
hjic-1109	40	6	and	and	CCONJ
hjic-1109	40	7	2.5	2.5	NUM
hjic-1109	40	8	g.	g.	NOUN
hjic-1109	40	9	the	the	DET
hjic-1109	40	10	residual	residual	ADJ
hjic-1109	40	11	ni(ii	ni(ii	PROPN
hjic-1109	40	12	)	)	PUNCT
hjic-1109	40	13	ions	ion	NOUN
hjic-1109	40	14	obtained	obtain	VERB
hjic-1109	40	15	from	from	ADP
hjic-1109	40	16	the	the	DET
hjic-1109	40	17	filtrate	filtrate	NOUN
hjic-1109	40	18	and	and	CCONJ
hjic-1109	40	19	determined	determine	VERB
hjic-1109	40	20	by	by	ADP
hjic-1109	40	21	atomic	atomic	ADJ
hjic-1109	40	22	absorption	absorption	NOUN
hjic-1109	40	23	spectroscopy	spectroscopy	NOUN
hjic-1109	40	24	(	(	PUNCT
hjic-1109	40	25	aas	aas	NOUN
hjic-1109	40	26	)	)	PUNCT
hjic-1109	40	27	were	be	AUX
hjic-1109	40	28	analyzed	analyze	VERB
hjic-1109	40	29	to	to	PART
hjic-1109	40	30	evaluate	evaluate	VERB
hjic-1109	40	31	the	the	DET
hjic-1109	40	32	percentage	percentage	NOUN
hjic-1109	40	33	removal	removal	NOUN
hjic-1109	40	34	,	,	PUNCT
hjic-1109	40	35	adsorption	adsorption	NOUN
hjic-1109	40	36	kinetics	kinetic	NOUN
hjic-1109	40	37	and	and	CCONJ
hjic-1109	40	38	thermodynamics	thermodynamic	NOUN
hjic-1109	40	39	.	.	PUNCT
hjic-1109	41	1	3	3	X
hjic-1109	41	2	.	.	X
hjic-1109	41	3	results	result	NOUN
hjic-1109	41	4	and	and	CCONJ
hjic-1109	41	5	discussion	discussion	NOUN
hjic-1109	41	6	3.1	3.1	NUM
hjic-1109	41	7	characterization	characterization	NOUN
hjic-1109	41	8	of	of	ADP
hjic-1109	41	9	the	the	DET
hjic-1109	41	10	adsorbent	adsorbent	NOUN
hjic-1109	41	11	chemical	chemical	NOUN
hjic-1109	41	12	composition	composition	NOUN
hjic-1109	41	13	the	the	DET
hjic-1109	41	14	chemical	chemical	NOUN
hjic-1109	41	15	composition	composition	NOUN
hjic-1109	41	16	of	of	ADP
hjic-1109	41	17	the	the	DET
hjic-1109	41	18	adsorbent	adsorbent	NOUN
hjic-1109	41	19	is	be	AUX
hjic-1109	41	20	shown	show	VERB
hjic-1109	41	21	in	in	ADP
hjic-1109	41	22	table	table	NOUN
hjic-1109	41	23	1	1	NUM
hjic-1109	41	24	.	.	PUNCT
hjic-1109	42	1	the	the	DET
hjic-1109	42	2	main	main	ADJ
hjic-1109	42	3	components	component	NOUN
hjic-1109	42	4	of	of	ADP
hjic-1109	42	5	the	the	DET
hjic-1109	42	6	clay	clay	NOUN
hjic-1109	42	7	are	be	AUX
hjic-1109	42	8	sio2	sio2	NOUN
hjic-1109	42	9	(	(	PUNCT
hjic-1109	42	10	53.158	53.158	NUM
hjic-1109	42	11	wt	wt	NUM
hjic-1109	42	12	%	%	NOUN
hjic-1109	42	13	)	)	PUNCT
hjic-1109	42	14	and	and	CCONJ
hjic-1109	42	15	al2o3	al2o3	PROPN
hjic-1109	42	16	(	(	PUNCT
hjic-1109	42	17	41.143	41.143	NUM
hjic-1109	42	18	wt	wt	NUM
hjic-1109	42	19	%	%	NOUN
hjic-1109	42	20	)	)	PUNCT
hjic-1109	42	21	.	.	PUNCT
hjic-1109	43	1	metallic	metallic	ADJ
hjic-1109	43	2	oxides	oxide	NOUN
hjic-1109	43	3	such	such	ADJ
hjic-1109	43	4	as	as	ADP
hjic-1109	43	5	tio2	tio2	NOUN
hjic-1109	43	6	,	,	PUNCT
hjic-1109	43	7	mgo	mgo	PROPN
hjic-1109	43	8	and	and	CCONJ
hjic-1109	43	9	fe2o3	fe2o3	PROPN
hjic-1109	43	10	are	be	AUX
hjic-1109	43	11	present	present	ADJ
hjic-1109	43	12	in	in	ADP
hjic-1109	43	13	small	small	ADJ
hjic-1109	43	14	amounts	amount	NOUN
hjic-1109	43	15	,	,	PUNCT
hjic-1109	43	16	while	while	SCONJ
hjic-1109	43	17	traces	trace	NOUN
hjic-1109	43	18	of	of	ADP
hjic-1109	43	19	cao	cao	PROPN
hjic-1109	43	20	,	,	PUNCT
hjic-1109	43	21	cr2o3	cr2o3	PROPN
hjic-1109	43	22	,	,	PUNCT
hjic-1109	43	23	zno	zno	NOUN
hjic-1109	43	24	and	and	CCONJ
hjic-1109	43	25	mn2o3	mn2o3	PROPN
hjic-1109	43	26	are	be	AUX
hjic-1109	43	27	detected	detect	VERB
hjic-1109	43	28	.	.	PUNCT
hjic-1109	44	1	the	the	DET
hjic-1109	44	2	large	large	ADJ
hjic-1109	44	3	amounts	amount	NOUN
hjic-1109	44	4	of	of	ADP
hjic-1109	44	5	sio2	sio2	PROPN
hjic-1109	44	6	and	and	CCONJ
hjic-1109	44	7	al2o3	al2o3	PROPN
hjic-1109	44	8	present	present	NOUN
hjic-1109	44	9	define	define	VERB
hjic-1109	44	10	the	the	DET
hjic-1109	44	11	sample	sample	NOUN
hjic-1109	44	12	as	as	ADP
hjic-1109	44	13	an	an	DET
hjic-1109	44	14	aluminosilicate	aluminosilicate	NOUN
hjic-1109	44	15	clay	clay	NOUN
hjic-1109	44	16	.	.	PUNCT
hjic-1109	45	1	generally	generally	ADV
hjic-1109	45	2	speaking	speak	VERB
hjic-1109	45	3	,	,	PUNCT
hjic-1109	45	4	kaolin	kaolin	NOUN
hjic-1109	45	5	clay	clay	NOUN
hjic-1109	45	6	,	,	PUNCT
hjic-1109	45	7	the	the	DET
hjic-1109	45	8	chemical	chemical	NOUN
hjic-1109	45	9	formula	formula	NOUN
hjic-1109	45	10	of	of	ADP
hjic-1109	45	11	which	which	PRON
hjic-1109	45	12	is	be	AUX
hjic-1109	45	13	al2si2o5(oh)4	al2si2o5(oh)4	PROPN
hjic-1109	45	14	,	,	PUNCT
hjic-1109	45	15	is	be	AUX
hjic-1109	45	16	principally	principally	ADV
hjic-1109	45	17	composed	compose	VERB
hjic-1109	45	18	of	of	ADP
hjic-1109	45	19	sio2	sio2	PROPN
hjic-1109	45	20	,	,	PUNCT
hjic-1109	45	21	al2o3	al2o3	PROPN
hjic-1109	45	22	and	and	CCONJ
hjic-1109	45	23	water	water	NOUN
hjic-1109	46	1	[	[	X
hjic-1109	46	2	6	6	NUM
hjic-1109	46	3	]	]	PUNCT
hjic-1109	46	4	.	.	PUNCT
hjic-1109	47	1	figure	figure	NOUN
hjic-1109	47	2	1	1	NUM
hjic-1109	47	3	:	:	PUNCT
hjic-1109	47	4	fourier	fourier	NOUN
hjic-1109	47	5	-	-	PUNCT
hjic-1109	47	6	transform	transform	VERB
hjic-1109	47	7	infrared	infrared	ADJ
hjic-1109	47	8	spectrum	spectrum	NOUN
hjic-1109	47	9	of	of	ADP
hjic-1109	47	10	calcined	calcine	VERB
hjic-1109	47	11	kaolin	kaolin	PROPN
hjic-1109	47	12	clay	clay	NOUN
hjic-1109	47	13	fourier	fourier	NOUN
hjic-1109	47	14	-	-	PUNCT
hjic-1109	47	15	transform	transform	NOUN
hjic-1109	47	16	infrared	infrared	ADJ
hjic-1109	47	17	spectroscopy	spectroscopy	NOUN
hjic-1109	47	18	fourier	fourier	NOUN
hjic-1109	47	19	transform	transform	NOUN
hjic-1109	47	20	infrared	infrared	ADJ
hjic-1109	47	21	spectroscopy	spectroscopy	NOUN
hjic-1109	47	22	(	(	PUNCT
hjic-1109	47	23	ftir	ftir	PROPN
hjic-1109	47	24	)	)	PUNCT
hjic-1109	47	25	shows	show	VERB
hjic-1109	47	26	the	the	DET
hjic-1109	47	27	functional	functional	ADJ
hjic-1109	47	28	groups	group	NOUN
hjic-1109	47	29	present	present	ADJ
hjic-1109	47	30	in	in	ADP
hjic-1109	47	31	the	the	DET
hjic-1109	47	32	sample	sample	NOUN
hjic-1109	47	33	of	of	ADP
hjic-1109	47	34	clay	clay	NOUN
hjic-1109	47	35	.	.	PUNCT
hjic-1109	48	1	the	the	DET
hjic-1109	48	2	ftir	ftir	PROPN
hjic-1109	48	3	spectra	spectra	PROPN
hjic-1109	48	4	of	of	ADP
hjic-1109	48	5	the	the	DET
hjic-1109	48	6	kaolin	kaolin	PROPN
hjic-1109	48	7	clay	clay	NOUN
hjic-1109	48	8	shown	show	VERB
hjic-1109	48	9	in	in	ADP
hjic-1109	48	10	fig	fig	NOUN
hjic-1109	48	11	.	.	PUNCT
hjic-1109	49	1	1	1	NUM
hjic-1109	49	2	are	be	AUX
hjic-1109	49	3	within	within	ADP
hjic-1109	49	4	the	the	DET
hjic-1109	49	5	wavenumber	wavenumber	NOUN
hjic-1109	49	6	range	range	NOUN
hjic-1109	49	7	of	of	ADP
hjic-1109	49	8	4000	4000	NUM
hjic-1109	49	9	400	400	NUM
hjic-1109	49	10	cm−1	cm−1	NOUN
hjic-1109	49	11	.	.	PUNCT
hjic-1109	50	1	the	the	DET
hjic-1109	50	2	spectra	spectra	PROPN
hjic-1109	50	3	depict	depict	VERB
hjic-1109	50	4	three	three	NUM
hjic-1109	50	5	major	major	ADJ
hjic-1109	50	6	absorption	absorption	NOUN
hjic-1109	50	7	bands	band	NOUN
hjic-1109	50	8	,	,	PUNCT
hjic-1109	50	9	namely	namely	ADV
hjic-1109	50	10	silicon	silicon	NOUN
hjic-1109	50	11	dioxide	dioxide	NOUN
hjic-1109	50	12	,	,	PUNCT
hjic-1109	50	13	alumina	alumina	NOUN
hjic-1109	50	14	and	and	CCONJ
hjic-1109	50	15	hydroxyl	hydroxyl	NOUN
hjic-1109	50	16	groups	group	NOUN
hjic-1109	50	17	.	.	PUNCT
hjic-1109	51	1	the	the	DET
hjic-1109	51	2	peaks	peak	NOUN
hjic-1109	51	3	at	at	ADP
hjic-1109	51	4	1030	1030	NUM
hjic-1109	51	5	,	,	PUNCT
hjic-1109	51	6	1045	1045	NUM
hjic-1109	51	7	and	and	CCONJ
hjic-1109	51	8	1049	1049	NUM
hjic-1109	51	9	cm−1	cm−1	NOUN
hjic-1109	51	10	are	be	AUX
hjic-1109	51	11	assigned	assign	VERB
hjic-1109	51	12	to	to	ADP
hjic-1109	51	13	the	the	DET
hjic-1109	51	14	stretching	stretch	VERB
hjic-1109	51	15	vibrations	vibration	NOUN
hjic-1109	51	16	of	of	ADP
hjic-1109	51	17	the	the	DET
hjic-1109	51	18	si	si	ADJ
hjic-1109	51	19	–	–	NOUN
hjic-1109	51	20	o	o	NOUN
hjic-1109	51	21	bond	bond	NOUN
hjic-1109	51	22	and	and	CCONJ
hjic-1109	51	23	the	the	DET
hjic-1109	51	24	peak	peak	NOUN
hjic-1109	51	25	observed	observe	VERB
hjic-1109	51	26	at	at	ADP
hjic-1109	51	27	922	922	NUM
hjic-1109	51	28	cm−1	cm−1	NOUN
hjic-1109	51	29	corresponds	correspond	VERB
hjic-1109	51	30	to	to	ADP
hjic-1109	51	31	the	the	DET
hjic-1109	51	32	al	al	PROPN
hjic-1109	51	33	–	–	PROPN
hjic-1109	51	34	al	al	PROPN
hjic-1109	51	35	–	–	PUNCT
hjic-1109	51	36	oh	oh	NUM
hjic-1109	51	37	bonds	bond	NOUN
hjic-1109	51	38	.	.	PUNCT
hjic-1109	52	1	peaks	peak	NOUN
hjic-1109	52	2	at	at	ADP
hjic-1109	52	3	733	733	NUM
hjic-1109	52	4	,	,	PUNCT
hjic-1109	52	5	750	750	NUM
hjic-1109	52	6	and	and	CCONJ
hjic-1109	52	7	752	752	NUM
hjic-1109	52	8	cm−1	cm−1	NOUN
hjic-1109	52	9	indicate	indicate	VERB
hjic-1109	52	10	the	the	DET
hjic-1109	52	11	presence	presence	NOUN
hjic-1109	52	12	of	of	ADP
hjic-1109	52	13	oh	oh	INTJ
hjic-1109	52	14	resulting	result	VERB
hjic-1109	52	15	from	from	ADP
hjic-1109	52	16	the	the	DET
hjic-1109	52	17	expulsion	expulsion	NOUN
hjic-1109	52	18	of	of	ADP
hjic-1109	52	19	water	water	NOUN
hjic-1109	52	20	and	and	CCONJ
hjic-1109	52	21	hydroxyl	hydroxyl	NOUN
hjic-1109	52	22	groups	group	NOUN
hjic-1109	52	23	in	in	ADP
hjic-1109	52	24	clay	clay	NOUN
hjic-1109	52	25	minerals	mineral	NOUN
hjic-1109	52	26	during	during	ADP
hjic-1109	52	27	calcination	calcination	NOUN
hjic-1109	52	28	[	[	X
hjic-1109	52	29	7	7	NUM
hjic-1109	52	30	]	]	PUNCT
hjic-1109	52	31	.	.	PUNCT
hjic-1109	53	1	the	the	DET
hjic-1109	53	2	differences	difference	NOUN
hjic-1109	53	3	in	in	ADP
hjic-1109	53	4	the	the	DET
hjic-1109	53	5	peak	peak	NOUN
hjic-1109	53	6	intensities	intensity	NOUN
hjic-1109	53	7	can	can	AUX
hjic-1109	53	8	be	be	AUX
hjic-1109	53	9	attributed	attribute	VERB
hjic-1109	53	10	to	to	ADP
hjic-1109	53	11	the	the	DET
hjic-1109	53	12	interaction	interaction	NOUN
hjic-1109	53	13	of	of	ADP
hjic-1109	53	14	ni(ii	ni(ii	ADJ
hjic-1109	53	15	)	)	PUNCT
hjic-1109	53	16	ions	ion	NOUN
hjic-1109	53	17	with	with	ADP
hjic-1109	53	18	functional	functional	ADJ
hjic-1109	53	19	groups	group	NOUN
hjic-1109	53	20	on	on	ADP
hjic-1109	53	21	the	the	DET
hjic-1109	53	22	kaolin	kaolin	PROPN
hjic-1109	53	23	adsorbent	adsorbent	NOUN
hjic-1109	53	24	surface	surface	NOUN
hjic-1109	54	1	[	[	X
hjic-1109	54	2	8	8	NUM
hjic-1109	54	3	]	]	SYM
hjic-1109	54	4	.	.	PUNCT
hjic-1109	55	1	3.2	3.2	NUM
hjic-1109	55	2	adsorption	adsorption	NOUN
hjic-1109	55	3	studies	study	NOUN
hjic-1109	55	4	effect	effect	NOUN
hjic-1109	55	5	of	of	ADP
hjic-1109	55	6	adsorbent	adsorbent	NOUN
hjic-1109	55	7	mass	mass	NOUN
hjic-1109	55	8	the	the	DET
hjic-1109	55	9	adsorbent	adsorbent	NOUN
hjic-1109	55	10	mass	mass	NOUN
hjic-1109	55	11	plays	play	VERB
hjic-1109	55	12	a	a	DET
hjic-1109	55	13	vital	vital	ADJ
hjic-1109	55	14	role	role	NOUN
hjic-1109	55	15	in	in	ADP
hjic-1109	55	16	adsorption	adsorption	NOUN
hjic-1109	55	17	processes	process	NOUN
hjic-1109	55	18	.	.	PUNCT
hjic-1109	56	1	it	it	PRON
hjic-1109	56	2	determines	determine	VERB
hjic-1109	56	3	the	the	DET
hjic-1109	56	4	percentage	percentage	NOUN
hjic-1109	56	5	removal	removal	NOUN
hjic-1109	56	6	of	of	ADP
hjic-1109	56	7	metal	metal	NOUN
hjic-1109	56	8	ions	ion	NOUN
hjic-1109	56	9	and	and	CCONJ
hjic-1109	56	10	is	be	AUX
hjic-1109	56	11	calculated	calculate	VERB
hjic-1109	56	12	by	by	ADP
hjic-1109	56	13	:	:	PUNCT
hjic-1109	56	14	%	%	NOUN
hjic-1109	56	15	ads	ad	NOUN
hjic-1109	56	16	=	=	SYM
hjic-1109	56	17	ci	ci	NOUN
hjic-1109	56	18	−	−	PROPN
hjic-1109	56	19	cf	cf	NOUN
hjic-1109	56	20	ci	ci	NOUN
hjic-1109	56	21	(	(	PUNCT
hjic-1109	56	22	1	1	NUM
hjic-1109	56	23	)	)	PUNCT
hjic-1109	56	24	where	where	SCONJ
hjic-1109	56	25	%	%	NOUN
hjic-1109	56	26	ads	ad	NOUN
hjic-1109	56	27	denotes	denote	VERB
hjic-1109	56	28	the	the	DET
hjic-1109	56	29	amount	amount	NOUN
hjic-1109	56	30	of	of	ADP
hjic-1109	56	31	ni(ii	ni(ii	ADJ
hjic-1109	56	32	)	)	PUNCT
hjic-1109	56	33	ions	ion	NOUN
hjic-1109	56	34	removed	remove	VERB
hjic-1109	56	35	,	,	PUNCT
hjic-1109	56	36	and	and	CCONJ
hjic-1109	56	37	ci	ci	NOUN
hjic-1109	56	38	and	and	CCONJ
hjic-1109	56	39	cf	cf	NOUN
hjic-1109	56	40	stand	stand	VERB
hjic-1109	56	41	for	for	ADP
hjic-1109	56	42	the	the	DET
hjic-1109	56	43	initial	initial	ADJ
hjic-1109	56	44	and	and	CCONJ
hjic-1109	56	45	final	final	ADJ
hjic-1109	56	46	concentrations	concentration	NOUN
hjic-1109	56	47	(	(	PUNCT
hjic-1109	56	48	ppm	ppm	NOUN
hjic-1109	56	49	)	)	PUNCT
hjic-1109	56	50	of	of	ADP
hjic-1109	56	51	the	the	DET
hjic-1109	56	52	ni(ii	ni(ii	PROPN
hjic-1109	56	53	)	)	PUNCT
hjic-1109	56	54	ions	ion	NOUN
hjic-1109	56	55	,	,	PUNCT
hjic-1109	56	56	respectively	respectively	ADV
hjic-1109	56	57	.	.	PUNCT
hjic-1109	57	1	the	the	DET
hjic-1109	57	2	percentage	percentage	NOUN
hjic-1109	57	3	removal	removal	NOUN
hjic-1109	57	4	of	of	ADP
hjic-1109	57	5	ni(ii	ni(ii	ADJ
hjic-1109	57	6	)	)	PUNCT
hjic-1109	57	7	ions	ion	NOUN
hjic-1109	57	8	increased	increase	VERB
hjic-1109	57	9	from	from	ADP
hjic-1109	57	10	76.31	76.31	NUM
hjic-1109	57	11	to	to	ADP
hjic-1109	57	12	89.04	89.04	NUM
hjic-1109	57	13	%	%	NOUN
hjic-1109	57	14	when	when	SCONJ
hjic-1109	57	15	the	the	DET
hjic-1109	57	16	adsorbent	adsorbent	NOUN
hjic-1109	57	17	mass	mass	NOUN
hjic-1109	57	18	was	be	AUX
hjic-1109	57	19	increased	increase	VERB
hjic-1109	57	20	from	from	ADP
hjic-1109	57	21	0.5	0.5	NUM
hjic-1109	57	22	to	to	ADP
hjic-1109	57	23	2.5	2.5	NUM
hjic-1109	57	24	g	g	NOUN
hjic-1109	57	25	as	as	SCONJ
hjic-1109	57	26	shown	show	VERB
hjic-1109	57	27	in	in	ADP
hjic-1109	57	28	fig	fig	NOUN
hjic-1109	57	29	.	.	PUNCT
hjic-1109	58	1	2	2	NUM
hjic-1109	58	2	.	.	X
hjic-1109	58	3	as	as	ADP
hjic-1109	58	4	the	the	DET
hjic-1109	58	5	adsorbent	adsorbent	NOUN
hjic-1109	58	6	mass	mass	NOUN
hjic-1109	58	7	increases	increase	NOUN
hjic-1109	58	8	,	,	PUNCT
hjic-1109	58	9	more	more	ADJ
hjic-1109	58	10	adsorption	adsorption	NOUN
hjic-1109	58	11	sites	site	NOUN
hjic-1109	58	12	of	of	ADP
hjic-1109	58	13	nickel	nickel	NOUN
hjic-1109	58	14	ions	ion	NOUN
hjic-1109	58	15	become	become	VERB
hjic-1109	58	16	available	available	ADJ
hjic-1109	58	17	.	.	PUNCT
hjic-1109	59	1	effect	effect	NOUN
hjic-1109	59	2	of	of	ADP
hjic-1109	59	3	contact	contact	NOUN
hjic-1109	59	4	time	time	NOUN
hjic-1109	59	5	on	on	ADP
hjic-1109	59	6	the	the	DET
hjic-1109	59	7	uptake	uptake	NOUN
hjic-1109	59	8	of	of	ADP
hjic-1109	59	9	nickel	nickel	NOUN
hjic-1109	59	10	ions	ion	NOUN
hjic-1109	59	11	the	the	DET
hjic-1109	59	12	adsorption	adsorption	NOUN
hjic-1109	59	13	isotherm	isotherm	NOUN
hjic-1109	59	14	describes	describe	VERB
hjic-1109	59	15	the	the	DET
hjic-1109	59	16	adsorption	adsorption	NOUN
hjic-1109	59	17	pattern	pattern	NOUN
hjic-1109	59	18	between	between	ADP
hjic-1109	59	19	the	the	DET
hjic-1109	59	20	ni(ii	ni(ii	PROPN
hjic-1109	59	21	)	)	PUNCT
hjic-1109	59	22	ions	ion	NOUN
hjic-1109	59	23	adsorbed	adsorb	VERB
hjic-1109	59	24	on	on	ADP
hjic-1109	59	25	the	the	DET
hjic-1109	59	26	kaolin	kaolin	PROPN
hjic-1109	59	27	clay	clay	NOUN
hjic-1109	59	28	and	and	CCONJ
hjic-1109	59	29	table	table	NOUN
hjic-1109	59	30	1	1	NUM
hjic-1109	59	31	:	:	PUNCT
hjic-1109	59	32	chemical	chemical	ADJ
hjic-1109	59	33	composition	composition	NOUN
hjic-1109	59	34	of	of	ADP
hjic-1109	59	35	the	the	DET
hjic-1109	59	36	calcined	calcine	VERB
hjic-1109	59	37	kaolin	kaolin	PROPN
hjic-1109	59	38	sample	sample	PROPN
hjic-1109	59	39	components	component	NOUN
hjic-1109	59	40	sio2	sio2	PROPN
hjic-1109	59	41	al2o3	al2o3	PROPN
hjic-1109	59	42	tio2	tio2	PROPN
hjic-1109	59	43	mgo	mgo	NOUN
hjic-1109	59	44	fe2o3	fe2o3	PROPN
hjic-1109	59	45	cao	cao	PROPN
hjic-1109	59	46	cr2o3	cr2o3	PROPN
hjic-1109	59	47	zno	zno	NOUN
hjic-1109	59	48	mn2o3	mn2o3	PROPN
hjic-1109	59	49	amount	amount	NOUN
hjic-1109	59	50	(	(	PUNCT
hjic-1109	59	51	wt	wt	NUM
hjic-1109	59	52	%	%	NOUN
hjic-1109	59	53	)	)	PUNCT
hjic-1109	60	1	53.158	53.158	NUM
hjic-1109	60	2	41.143	41.143	NUM
hjic-1109	60	3	3.017	3.017	NUM
hjic-1109	60	4	0.442	0.442	NUM
hjic-1109	60	5	0.126	0.126	NUM
hjic-1109	60	6	0.044	0.044	NUM
hjic-1109	60	7	0.018	0.018	NUM
hjic-1109	60	8	0.013	0.013	NUM
hjic-1109	60	9	0.008	0.008	NUM
hjic-1109	60	10	hungarian	hungarian	ADJ
hjic-1109	60	11	journal	journal	NOUN
hjic-1109	60	12	of	of	ADP
hjic-1109	60	13	industry	industry	NOUN
hjic-1109	60	14	and	and	CCONJ
hjic-1109	60	15	chemistry	chemistry	NOUN
hjic-1109	60	16	adsorption	adsorption	NOUN
hjic-1109	60	17	of	of	ADP
hjic-1109	60	18	nickel	nickel	NOUN
hjic-1109	60	19	ions	ion	NOUN
hjic-1109	60	20	onto	onto	ADP
hjic-1109	60	21	calcined	calcine	VERB
hjic-1109	60	22	kaolin	kaolin	PROPN
hjic-1109	60	23	clay	clay	NOUN
hjic-1109	60	24	47	47	NUM
hjic-1109	60	25	figure	figure	NOUN
hjic-1109	60	26	2	2	NUM
hjic-1109	60	27	:	:	PUNCT
hjic-1109	60	28	effect	effect	NOUN
hjic-1109	60	29	of	of	ADP
hjic-1109	60	30	adsorbent	adsorbent	NOUN
hjic-1109	60	31	mass	mass	NOUN
hjic-1109	60	32	on	on	ADP
hjic-1109	60	33	the	the	DET
hjic-1109	60	34	removal	removal	NOUN
hjic-1109	60	35	of	of	ADP
hjic-1109	60	36	nickel	nickel	NOUN
hjic-1109	60	37	ion	ion	NOUN
hjic-1109	60	38	figure	figure	NOUN
hjic-1109	60	39	3	3	NUM
hjic-1109	60	40	:	:	PUNCT
hjic-1109	60	41	effect	effect	NOUN
hjic-1109	60	42	of	of	ADP
hjic-1109	60	43	contact	contact	NOUN
hjic-1109	60	44	time	time	NOUN
hjic-1109	60	45	on	on	ADP
hjic-1109	60	46	the	the	DET
hjic-1109	60	47	uptake	uptake	NOUN
hjic-1109	60	48	of	of	ADP
hjic-1109	60	49	nickel	nickel	NOUN
hjic-1109	60	50	ions	ion	NOUN
hjic-1109	60	51	the	the	DET
hjic-1109	60	52	residual	residual	ADJ
hjic-1109	60	53	ions	ion	NOUN
hjic-1109	60	54	.	.	PUNCT
hjic-1109	61	1	the	the	DET
hjic-1109	61	2	equilibrium	equilibrium	NOUN
hjic-1109	61	3	uptake	uptake	NOUN
hjic-1109	61	4	was	be	AUX
hjic-1109	61	5	determined	determine	VERB
hjic-1109	61	6	using	use	VERB
hjic-1109	61	7	:	:	PUNCT
hjic-1109	61	8	qe	qe	PROPN
hjic-1109	61	9	=	=	SYM
hjic-1109	61	10	(	(	PUNCT
hjic-1109	61	11	ci	ci	NOUN
hjic-1109	61	12	−	−	PROPN
hjic-1109	61	13	ce)v	ce)v	PROPN
hjic-1109	61	14	m	m	VERB
hjic-1109	61	15	(	(	PUNCT
hjic-1109	61	16	2	2	NUM
hjic-1109	61	17	)	)	PUNCT
hjic-1109	61	18	where	where	SCONJ
hjic-1109	61	19	ce	ce	PROPN
hjic-1109	61	20	denotes	denote	VERB
hjic-1109	61	21	the	the	DET
hjic-1109	61	22	equilibrium	equilibrium	NOUN
hjic-1109	61	23	concentration	concentration	NOUN
hjic-1109	61	24	,	,	PUNCT
hjic-1109	61	25	v	v	NOUN
hjic-1109	61	26	stands	stand	VERB
hjic-1109	61	27	for	for	ADP
hjic-1109	61	28	the	the	DET
hjic-1109	61	29	volume	volume	NOUN
hjic-1109	61	30	of	of	ADP
hjic-1109	61	31	the	the	DET
hjic-1109	61	32	solution	solution	NOUN
hjic-1109	61	33	and	and	CCONJ
hjic-1109	61	34	m	m	NOUN
hjic-1109	61	35	represents	represent	VERB
hjic-1109	61	36	the	the	DET
hjic-1109	61	37	adsorbent	adsorbent	NOUN
hjic-1109	61	38	mass	mass	PROPN
hjic-1109	61	39	.	.	PUNCT
hjic-1109	62	1	fig	fig	NOUN
hjic-1109	62	2	.	.	PUNCT
hjic-1109	63	1	3	3	NUM
hjic-1109	63	2	shows	show	VERB
hjic-1109	63	3	that	that	SCONJ
hjic-1109	63	4	the	the	DET
hjic-1109	63	5	uptake	uptake	NOUN
hjic-1109	63	6	of	of	ADP
hjic-1109	63	7	nickel	nickel	NOUN
hjic-1109	63	8	ions	ion	NOUN
hjic-1109	63	9	is	be	AUX
hjic-1109	63	10	increased	increase	VERB
hjic-1109	63	11	by	by	ADP
hjic-1109	63	12	increasing	increase	VERB
hjic-1109	63	13	the	the	DET
hjic-1109	63	14	contact	contact	NOUN
hjic-1109	63	15	time	time	NOUN
hjic-1109	63	16	and	and	CCONJ
hjic-1109	63	17	reaches	reach	VERB
hjic-1109	63	18	a	a	DET
hjic-1109	63	19	maximum	maximum	ADJ
hjic-1109	63	20	or	or	CCONJ
hjic-1109	63	21	saturation	saturation	NOUN
hjic-1109	63	22	point	point	NOUN
hjic-1109	63	23	after	after	ADP
hjic-1109	63	24	30	30	NUM
hjic-1109	63	25	to	to	PART
hjic-1109	63	26	40	40	NUM
hjic-1109	63	27	mins	min	NOUN
hjic-1109	63	28	.	.	PUNCT
hjic-1109	63	29	,	,	PUNCT
hjic-1109	63	30	and	and	CCONJ
hjic-1109	63	31	thereafter	thereafter	ADV
hjic-1109	63	32	the	the	DET
hjic-1109	63	33	rate	rate	NOUN
hjic-1109	63	34	of	of	ADP
hjic-1109	63	35	adsorption	adsorption	NOUN
hjic-1109	63	36	remains	remain	VERB
hjic-1109	63	37	almost	almost	ADV
hjic-1109	63	38	constant	constant	ADJ
hjic-1109	63	39	even	even	ADV
hjic-1109	63	40	as	as	SCONJ
hjic-1109	63	41	the	the	DET
hjic-1109	63	42	contact	contact	NOUN
hjic-1109	63	43	time	time	NOUN
hjic-1109	63	44	and	and	CCONJ
hjic-1109	63	45	adsorbent	adsorbent	NOUN
hjic-1109	63	46	mass	mass	NOUN
hjic-1109	63	47	are	be	AUX
hjic-1109	63	48	further	far	ADV
hjic-1109	63	49	increased	increase	VERB
hjic-1109	63	50	.	.	PUNCT
hjic-1109	64	1	the	the	DET
hjic-1109	64	2	extent	extent	NOUN
hjic-1109	64	3	of	of	ADP
hjic-1109	64	4	the	the	DET
hjic-1109	64	5	adsorption	adsorption	NOUN
hjic-1109	64	6	of	of	ADP
hjic-1109	64	7	nickel	nickel	NOUN
hjic-1109	64	8	ions	ion	NOUN
hjic-1109	64	9	initially	initially	ADV
hjic-1109	64	10	increased	increase	VERB
hjic-1109	64	11	rapidly	rapidly	ADV
hjic-1109	64	12	and	and	CCONJ
hjic-1109	64	13	then	then	ADV
hjic-1109	64	14	gradually	gradually	ADV
hjic-1109	64	15	until	until	SCONJ
hjic-1109	64	16	an	an	DET
hjic-1109	64	17	equilibrium	equilibrium	NOUN
hjic-1109	64	18	was	be	AUX
hjic-1109	64	19	attained	attain	VERB
hjic-1109	64	20	.	.	PUNCT
hjic-1109	65	1	the	the	DET
hjic-1109	65	2	high	high	ADJ
hjic-1109	65	3	removal	removal	NOUN
hjic-1109	65	4	rate	rate	NOUN
hjic-1109	65	5	was	be	AUX
hjic-1109	65	6	due	due	ADJ
hjic-1109	65	7	to	to	ADP
hjic-1109	65	8	the	the	DET
hjic-1109	65	9	large	large	ADJ
hjic-1109	65	10	surface	surface	NOUN
hjic-1109	65	11	area	area	NOUN
hjic-1109	65	12	initially	initially	ADV
hjic-1109	65	13	available	available	ADJ
hjic-1109	65	14	for	for	ADP
hjic-1109	65	15	adsorption	adsorption	NOUN
hjic-1109	65	16	of	of	ADP
hjic-1109	65	17	ni(ii	ni(ii	ADJ
hjic-1109	65	18	)	)	PUNCT
hjic-1109	65	19	ions	ion	NOUN
hjic-1109	65	20	but	but	CCONJ
hjic-1109	65	21	the	the	DET
hjic-1109	65	22	capacity	capacity	NOUN
hjic-1109	65	23	of	of	ADP
hjic-1109	65	24	the	the	DET
hjic-1109	65	25	adsorbent	adsorbent	NOUN
hjic-1109	65	26	was	be	AUX
hjic-1109	65	27	gradually	gradually	ADV
hjic-1109	65	28	exhausted	exhaust	VERB
hjic-1109	65	29	over	over	ADP
hjic-1109	65	30	time	time	NOUN
hjic-1109	65	31	since	since	SCONJ
hjic-1109	65	32	the	the	DET
hjic-1109	65	33	occupation	occupation	NOUN
hjic-1109	65	34	of	of	ADP
hjic-1109	65	35	the	the	DET
hjic-1109	65	36	few	few	ADJ
hjic-1109	65	37	vacant	vacant	ADJ
hjic-1109	65	38	surface	surface	NOUN
hjic-1109	65	39	sites	site	NOUN
hjic-1109	65	40	that	that	PRON
hjic-1109	65	41	remained	remain	VERB
hjic-1109	65	42	was	be	AUX
hjic-1109	65	43	inhibited	inhibit	VERB
hjic-1109	65	44	due	due	ADJ
hjic-1109	65	45	to	to	ADP
hjic-1109	65	46	repulsive	repulsive	ADJ
hjic-1109	65	47	forces	force	NOUN
hjic-1109	65	48	between	between	ADP
hjic-1109	65	49	the	the	DET
hjic-1109	65	50	solute	solute	ADJ
hjic-1109	65	51	molecules	molecule	NOUN
hjic-1109	65	52	in	in	ADP
hjic-1109	65	53	the	the	DET
hjic-1109	65	54	solid	solid	ADJ
hjic-1109	65	55	and	and	CCONJ
hjic-1109	65	56	bulk	bulk	ADJ
hjic-1109	65	57	phases	phase	NOUN
hjic-1109	65	58	[	[	X
hjic-1109	65	59	9	9	NUM
hjic-1109	65	60	]	]	PUNCT
hjic-1109	65	61	.	.	PUNCT
hjic-1109	66	1	as	as	SCONJ
hjic-1109	66	2	the	the	DET
hjic-1109	66	3	adsorption	adsorption	NOUN
hjic-1109	66	4	sites	site	NOUN
hjic-1109	66	5	on	on	ADP
hjic-1109	66	6	the	the	DET
hjic-1109	66	7	surface	surface	NOUN
hjic-1109	66	8	become	become	VERB
hjic-1109	66	9	exhausted	exhausted	ADJ
hjic-1109	66	10	,	,	PUNCT
hjic-1109	66	11	the	the	DET
hjic-1109	66	12	uptake	uptake	ADJ
hjic-1109	66	13	rate	rate	NOUN
hjic-1109	66	14	is	be	AUX
hjic-1109	66	15	controlled	control	VERB
hjic-1109	66	16	by	by	ADP
hjic-1109	66	17	the	the	DET
hjic-1109	66	18	rate	rate	NOUN
hjic-1109	66	19	at	at	ADP
hjic-1109	66	20	which	which	PRON
hjic-1109	66	21	the	the	DET
hjic-1109	66	22	nickel	nickel	NOUN
hjic-1109	66	23	ions	ion	NOUN
hjic-1109	66	24	are	be	AUX
hjic-1109	66	25	transported	transport	VERB
hjic-1109	66	26	from	from	ADP
hjic-1109	66	27	the	the	DET
hjic-1109	66	28	exterior	exterior	NOUN
hjic-1109	66	29	to	to	ADP
hjic-1109	66	30	the	the	DET
hjic-1109	66	31	interior	interior	ADJ
hjic-1109	66	32	sites	site	NOUN
hjic-1109	66	33	of	of	ADP
hjic-1109	66	34	the	the	DET
hjic-1109	66	35	adsorbent	adsorbent	NOUN
hjic-1109	66	36	particles	particle	NOUN
hjic-1109	66	37	[	[	X
hjic-1109	66	38	10	10	NUM
hjic-1109	66	39	]	]	PUNCT
hjic-1109	66	40	.	.	PUNCT
hjic-1109	67	1	it	it	PRON
hjic-1109	67	2	was	be	AUX
hjic-1109	67	3	reported	report	VERB
hjic-1109	67	4	that	that	SCONJ
hjic-1109	67	5	during	during	ADP
hjic-1109	67	6	the	the	DET
hjic-1109	67	7	adsorption	adsorption	NOUN
hjic-1109	67	8	of	of	ADP
hjic-1109	67	9	metal	metal	NOUN
hjic-1109	67	10	ions	ion	NOUN
hjic-1109	67	11	,	,	PUNCT
hjic-1109	67	12	initially	initially	ADV
hjic-1109	67	13	the	the	DET
hjic-1109	67	14	ni(ii	ni(ii	PROPN
hjic-1109	67	15	)	)	PUNCT
hjic-1109	67	16	ions	ion	NOUN
hjic-1109	67	17	reach	reach	VERB
hjic-1109	67	18	the	the	DET
hjic-1109	67	19	boundary	boundary	ADJ
hjic-1109	67	20	layer	layer	NOUN
hjic-1109	67	21	;	;	PUNCT
hjic-1109	67	22	then	then	ADV
hjic-1109	67	23	have	have	VERB
hjic-1109	67	24	to	to	PART
hjic-1109	67	25	diffuse	diffuse	VERB
hjic-1109	67	26	onto	onto	ADP
hjic-1109	67	27	the	the	DET
hjic-1109	67	28	surface	surface	NOUN
hjic-1109	67	29	of	of	ADP
hjic-1109	67	30	the	the	DET
hjic-1109	67	31	adsorbent	adsorbent	NOUN
hjic-1109	67	32	and	and	CCONJ
hjic-1109	67	33	finally	finally	ADV
hjic-1109	67	34	,	,	PUNCT
hjic-1109	67	35	must	must	AUX
hjic-1109	67	36	diffuse	diffuse	VERB
hjic-1109	67	37	into	into	ADP
hjic-1109	67	38	its	its	PRON
hjic-1109	67	39	porous	porous	ADJ
hjic-1109	67	40	structure	structure	NOUN
hjic-1109	67	41	.	.	PUNCT
hjic-1109	68	1	therefore	therefore	ADV
hjic-1109	68	2	,	,	PUNCT
hjic-1109	68	3	this	this	DET
hjic-1109	68	4	process	process	NOUN
hjic-1109	68	5	requires	require	VERB
hjic-1109	68	6	a	a	DET
hjic-1109	68	7	relatively	relatively	ADV
hjic-1109	68	8	longer	long	ADJ
hjic-1109	68	9	contact	contact	NOUN
hjic-1109	68	10	time	time	NOUN
hjic-1109	68	11	[	[	X
hjic-1109	68	12	11	11	NUM
hjic-1109	68	13	]	]	PUNCT
hjic-1109	68	14	.	.	PUNCT
hjic-1109	69	1	figure	figure	NOUN
hjic-1109	69	2	4	4	NUM
hjic-1109	69	3	:	:	PUNCT
hjic-1109	69	4	langmuir	langmuir	NOUN
hjic-1109	69	5	isotherm	isotherm	VERB
hjic-1109	69	6	for	for	ADP
hjic-1109	69	7	the	the	DET
hjic-1109	69	8	adsorption	adsorption	NOUN
hjic-1109	69	9	of	of	ADP
hjic-1109	69	10	nickel	nickel	NOUN
hjic-1109	69	11	ions	ion	NOUN
hjic-1109	69	12	figure	figure	VERB
hjic-1109	69	13	5	5	NUM
hjic-1109	69	14	:	:	PUNCT
hjic-1109	69	15	freundlich	freundlich	NOUN
hjic-1109	69	16	isotherm	isotherm	NOUN
hjic-1109	69	17	for	for	SCONJ
hjic-1109	69	18	the	the	DET
hjic-1109	69	19	adsorption	adsorption	NOUN
hjic-1109	69	20	of	of	ADP
hjic-1109	69	21	nickel	nickel	NOUN
hjic-1109	69	22	ions	ion	NOUN
hjic-1109	69	23	3.3	3.3	NUM
hjic-1109	69	24	equilibrium	equilibrium	NOUN
hjic-1109	69	25	isotherms	isotherm	VERB
hjic-1109	69	26	the	the	DET
hjic-1109	69	27	langmuir	langmuir	PROPN
hjic-1109	69	28	and	and	CCONJ
hjic-1109	69	29	freundlich	freundlich	NOUN
hjic-1109	69	30	models	model	NOUN
hjic-1109	69	31	describe	describe	VERB
hjic-1109	69	32	this	this	DET
hjic-1109	69	33	isotherm	isotherm	NOUN
hjic-1109	69	34	:	:	PUNCT
hjic-1109	69	35	1	1	NUM
hjic-1109	69	36	qe	qe	NOUN
hjic-1109	69	37	=	=	SYM
hjic-1109	69	38	1	1	NUM
hjic-1109	69	39	qm	qm	PROPN
hjic-1109	69	40	+	+	NOUN
hjic-1109	69	41	1	1	NUM
hjic-1109	69	42	qmbce	qmbce	NOUN
hjic-1109	69	43	(	(	PUNCT
hjic-1109	69	44	3	3	NUM
hjic-1109	69	45	)	)	PUNCT
hjic-1109	69	46	and	and	CCONJ
hjic-1109	69	47	log	log	VERB
hjic-1109	69	48	qe	qe	NOUN
hjic-1109	69	49	=	=	PUNCT
hjic-1109	69	50	logkf	logkf	NOUN
hjic-1109	69	51	+	+	CCONJ
hjic-1109	69	52	1	1	NUM
hjic-1109	69	53	n	n	NUM
hjic-1109	69	54	log	log	NOUN
hjic-1109	69	55	ce	ce	PROPN
hjic-1109	69	56	,	,	PUNCT
hjic-1109	69	57	(	(	PUNCT
hjic-1109	69	58	4	4	X
hjic-1109	69	59	)	)	PUNCT
hjic-1109	69	60	where	where	SCONJ
hjic-1109	69	61	qe	qe	PROPN
hjic-1109	69	62	denotes	denote	VERB
hjic-1109	69	63	the	the	DET
hjic-1109	69	64	uptake	uptake	NOUN
hjic-1109	69	65	of	of	ADP
hjic-1109	69	66	ni(ii	ni(ii	ADJ
hjic-1109	69	67	)	)	PUNCT
hjic-1109	69	68	ions	ion	NOUN
hjic-1109	69	69	adsorbed	adsorb	VERB
hjic-1109	69	70	on	on	ADP
hjic-1109	69	71	the	the	DET
hjic-1109	69	72	clay	clay	NOUN
hjic-1109	69	73	(	(	PUNCT
hjic-1109	69	74	mg	mg	PROPN
hjic-1109	69	75	/	/	SYM
hjic-1109	69	76	g	g	NOUN
hjic-1109	69	77	)	)	PUNCT
hjic-1109	69	78	,	,	PUNCT
hjic-1109	69	79	qm	qm	PROPN
hjic-1109	69	80	and	and	CCONJ
hjic-1109	69	81	b	b	PROPN
hjic-1109	69	82	stand	stand	VERB
hjic-1109	69	83	for	for	ADP
hjic-1109	69	84	the	the	DET
hjic-1109	69	85	single	single	ADJ
hjic-1109	69	86	-	-	PUNCT
hjic-1109	69	87	layer	layer	NOUN
hjic-1109	69	88	adsorption	adsorption	NOUN
hjic-1109	69	89	capacity	capacity	NOUN
hjic-1109	69	90	(	(	PUNCT
hjic-1109	69	91	mg	mg	PROPN
hjic-1109	69	92	/	/	SYM
hjic-1109	69	93	g	g	NOUN
hjic-1109	69	94	)	)	PUNCT
hjic-1109	69	95	and	and	CCONJ
hjic-1109	69	96	the	the	DET
hjic-1109	69	97	langmuir	langmuir	PROPN
hjic-1109	69	98	equilibrium	equilibrium	PROPN
hjic-1109	69	99	constant	constant	ADJ
hjic-1109	69	100	(	(	PUNCT
hjic-1109	69	101	l	l	NOUN
hjic-1109	69	102	/	/	SYM
hjic-1109	69	103	mg	mg	PROPN
hjic-1109	69	104	)	)	PUNCT
hjic-1109	69	105	,	,	PUNCT
hjic-1109	69	106	respectively	respectively	ADV
hjic-1109	69	107	,	,	PUNCT
hjic-1109	69	108	and	and	CCONJ
hjic-1109	69	109	kf	kf	PROPN
hjic-1109	69	110	,	,	PUNCT
hjic-1109	69	111	n	n	PROPN
hjic-1109	69	112	and	and	CCONJ
hjic-1109	69	113	b	b	PROPN
hjic-1109	69	114	represent	represent	VERB
hjic-1109	69	115	freundlich	freundlich	ADJ
hjic-1109	69	116	adsorption	adsorption	NOUN
hjic-1109	69	117	constants	constant	NOUN
hjic-1109	69	118	.	.	PUNCT
hjic-1109	70	1	the	the	DET
hjic-1109	70	2	langmuir	langmuir	PROPN
hjic-1109	70	3	and	and	CCONJ
hjic-1109	70	4	freundlich	freundlich	ADJ
hjic-1109	70	5	constants	constant	NOUN
hjic-1109	70	6	shown	show	VERB
hjic-1109	70	7	in	in	ADP
hjic-1109	70	8	table	table	NOUN
hjic-1109	70	9	2	2	NUM
hjic-1109	70	10	were	be	AUX
hjic-1109	70	11	determined	determine	VERB
hjic-1109	70	12	from	from	ADP
hjic-1109	70	13	the	the	DET
hjic-1109	70	14	gradients	gradient	NOUN
hjic-1109	70	15	and	and	CCONJ
hjic-1109	70	16	intercepts	intercept	NOUN
hjic-1109	70	17	using	use	VERB
hjic-1109	70	18	the	the	DET
hjic-1109	70	19	equations	equation	NOUN
hjic-1109	70	20	displayed	display	VERB
hjic-1109	70	21	in	in	ADP
hjic-1109	70	22	figs	fig	NOUN
hjic-1109	70	23	.	.	PUNCT
hjic-1109	71	1	4	4	NUM
hjic-1109	71	2	and	and	CCONJ
hjic-1109	71	3	5	5	NUM
hjic-1109	71	4	.	.	PUNCT
hjic-1109	72	1	the	the	DET
hjic-1109	72	2	magnitudes	magnitude	NOUN
hjic-1109	72	3	of	of	ADP
hjic-1109	72	4	kf	kf	PROPN
hjic-1109	72	5	and	and	CCONJ
hjic-1109	72	6	n	n	PROPN
hjic-1109	72	7	are	be	AUX
hjic-1109	72	8	0.2535	0.2535	NUM
hjic-1109	72	9	(	(	PUNCT
hjic-1109	72	10	mg	mg	NOUN
hjic-1109	72	11	/	/	SYM
hjic-1109	72	12	g)(l	g)(l	NOUN
hjic-1109	72	13	/	/	SYM
hjic-1109	72	14	mg)1	mg)1	PROPN
hjic-1109	72	15	/	/	SYM
hjic-1109	72	16	n	n	PROPN
hjic-1109	72	17	and	and	CCONJ
hjic-1109	72	18	−5.08	−5.08	ADP
hjic-1109	72	19	l	l	NOUN
hjic-1109	72	20	/	/	SYM
hjic-1109	72	21	mg	mg	PROPN
hjic-1109	72	22	,	,	PUNCT
hjic-1109	72	23	respectively	respectively	ADV
hjic-1109	72	24	.	.	PUNCT
hjic-1109	73	1	the	the	DET
hjic-1109	73	2	constant	constant	ADJ
hjic-1109	73	3	,	,	PUNCT
hjic-1109	73	4	n	n	CCONJ
hjic-1109	73	5	,	,	PUNCT
hjic-1109	73	6	is	be	AUX
hjic-1109	73	7	related	relate	VERB
hjic-1109	73	8	to	to	ADP
hjic-1109	73	9	the	the	DET
hjic-1109	73	10	ionic	ionic	ADJ
hjic-1109	73	11	strength	strength	NOUN
hjic-1109	73	12	with	with	ADP
hjic-1109	73	13	regard	regard	NOUN
hjic-1109	73	14	to	to	ADP
hjic-1109	73	15	the	the	DET
hjic-1109	73	16	adsorption	adsorption	NOUN
hjic-1109	73	17	of	of	ADP
hjic-1109	73	18	ni(ii	ni(ii	ADJ
hjic-1109	73	19	)	)	PUNCT
hjic-1109	73	20	ions	ion	NOUN
hjic-1109	73	21	and	and	CCONJ
hjic-1109	73	22	kf	kf	PROPN
hjic-1109	73	23	is	be	AUX
hjic-1109	73	24	related	relate	VERB
hjic-1109	73	25	to	to	ADP
hjic-1109	73	26	both	both	CCONJ
hjic-1109	73	27	the	the	DET
hjic-1109	73	28	ionic	ionic	ADJ
hjic-1109	73	29	strength	strength	NOUN
hjic-1109	73	30	and	and	CCONJ
hjic-1109	73	31	amount	amount	NOUN
hjic-1109	73	32	of	of	ADP
hjic-1109	73	33	ni(ii	ni(ii	ADJ
hjic-1109	73	34	)	)	PUNCT
hjic-1109	73	35	ions	ion	NOUN
hjic-1109	73	36	adsorbed	adsorb	VERB
hjic-1109	73	37	.	.	PUNCT
hjic-1109	74	1	the	the	DET
hjic-1109	74	2	significance	significance	NOUN
hjic-1109	74	3	of	of	ADP
hjic-1109	74	4	n	n	NOUN
hjic-1109	74	5	is	be	AUX
hjic-1109	74	6	as	as	SCONJ
hjic-1109	74	7	follows	follow	VERB
hjic-1109	74	8	:	:	PUNCT
hjic-1109	74	9	n	n	CCONJ
hjic-1109	74	10	<	<	X
hjic-1109	74	11	1	1	NUM
hjic-1109	74	12	(	(	PUNCT
hjic-1109	74	13	chemical	chemical	NOUN
hjic-1109	74	14	process	process	NOUN
hjic-1109	74	15	)	)	PUNCT
hjic-1109	74	16	;	;	PUNCT
hjic-1109	74	17	n	n	PROPN
hjic-1109	74	18	=	=	SYM
hjic-1109	74	19	1	1	NUM
hjic-1109	74	20	(	(	PUNCT
hjic-1109	74	21	linear	linear	ADJ
hjic-1109	74	22	process	process	NOUN
hjic-1109	74	23	)	)	PUNCT
hjic-1109	74	24	and	and	CCONJ
hjic-1109	74	25	n	n	CCONJ
hjic-1109	74	26	>	>	SYM
hjic-1109	74	27	1	1	NUM
hjic-1109	74	28	(	(	PUNCT
hjic-1109	74	29	physical	physical	ADJ
hjic-1109	74	30	process	process	NOUN
hjic-1109	74	31	)	)	PUNCT
hjic-1109	74	32	.	.	PUNCT
hjic-1109	75	1	the	the	DET
hjic-1109	75	2	negative	negative	ADJ
hjic-1109	75	3	value	value	NOUN
hjic-1109	75	4	of	of	ADP
hjic-1109	75	5	n	n	PROPN
hjic-1109	75	6	(	(	PUNCT
hjic-1109	75	7	−5.08	−5.08	ADP
hjic-1109	75	8	l	l	NOUN
hjic-1109	75	9	/	/	SYM
hjic-1109	75	10	mg	mg	PROPN
hjic-1109	75	11	)	)	PUNCT
hjic-1109	75	12	obtained	obtain	VERB
hjic-1109	75	13	is	be	AUX
hjic-1109	75	14	indicative	indicative	ADJ
hjic-1109	75	15	of	of	ADP
hjic-1109	75	16	chemical	chemical	ADJ
hjic-1109	75	17	adsorption	adsorption	NOUN
hjic-1109	76	1	[	[	X
hjic-1109	76	2	12	12	NUM
hjic-1109	76	3	]	]	PUNCT
hjic-1109	76	4	.	.	PUNCT
hjic-1109	77	1	the	the	PRON
hjic-1109	77	2	langmuir	langmuir	PROPN
hjic-1109	77	3	constant	constant	PROPN
hjic-1109	77	4	,	,	PUNCT
hjic-1109	77	5	b	b	PROPN
hjic-1109	77	6	,	,	PUNCT
hjic-1109	77	7	shows	show	VERB
hjic-1109	77	8	the	the	DET
hjic-1109	77	9	affinity	affinity	NOUN
hjic-1109	77	10	of	of	ADP
hjic-1109	77	11	binding	bind	VERB
hjic-1109	77	12	sites	site	NOUN
hjic-1109	77	13	for	for	ADP
hjic-1109	77	14	nickel	nickel	NOUN
hjic-1109	77	15	ions	ion	NOUN
hjic-1109	77	16	of	of	ADP
hjic-1109	77	17	the	the	DET
hjic-1109	77	18	adsorbent	adsorbent	NOUN
hjic-1109	77	19	.	.	PUNCT
hjic-1109	78	1	similarly	similarly	ADV
hjic-1109	78	2	,	,	PUNCT
hjic-1109	78	3	the	the	DET
hjic-1109	78	4	48(2	48(2	NOUN
hjic-1109	78	5	)	)	PUNCT
hjic-1109	78	6	pp	pp	ADV
hjic-1109	78	7	.	.	PUNCT
hjic-1109	79	1	45–49	45–49	NUM
hjic-1109	79	2	(	(	PUNCT
hjic-1109	79	3	2020	2020	NUM
hjic-1109	79	4	)	)	PUNCT
hjic-1109	79	5	48	48	NUM
hjic-1109	79	6	jock	jock	NOUN
hjic-1109	79	7	,	,	PUNCT
hjic-1109	79	8	okon	okon	PROPN
hjic-1109	79	9	,	,	PUNCT
hjic-1109	79	10	offor	offor	PROPN
hjic-1109	79	11	,	,	PUNCT
hjic-1109	79	12	thomas	thomas	PROPN
hjic-1109	79	13	,	,	PUNCT
hjic-1109	79	14	and	and	CCONJ
hjic-1109	79	15	agbanaje	agbanaje	NOUN
hjic-1109	79	16	table	table	NOUN
hjic-1109	79	17	2	2	NUM
hjic-1109	79	18	:	:	PUNCT
hjic-1109	79	19	parameters	parameter	NOUN
hjic-1109	79	20	of	of	ADP
hjic-1109	79	21	freundlich	freundlich	PROPN
hjic-1109	79	22	and	and	CCONJ
hjic-1109	79	23	langmuir	langmuir	VERB
hjic-1109	79	24	isotherm	isotherm	PROPN
hjic-1109	79	25	models	model	NOUN
hjic-1109	79	26	freundlich	freundlich	ADJ
hjic-1109	79	27	model	model	NOUN
hjic-1109	79	28	n	n	PROPN
hjic-1109	79	29	(	(	PUNCT
hjic-1109	79	30	l	l	NOUN
hjic-1109	79	31	/	/	SYM
hjic-1109	79	32	mg	mg	PROPN
hjic-1109	79	33	)	)	PUNCT
hjic-1109	79	34	kf	kf	PROPN
hjic-1109	79	35	(	(	PUNCT
hjic-1109	79	36	mg	mg	NOUN
hjic-1109	79	37	/	/	SYM
hjic-1109	79	38	g)(l	g)(l	NOUN
hjic-1109	79	39	/	/	SYM
hjic-1109	79	40	mg)1	mg)1	PROPN
hjic-1109	79	41	/	/	SYM
hjic-1109	79	42	n	n	PRON
hjic-1109	80	1	r2	r2	NOUN
hjic-1109	80	2	(	(	PUNCT
hjic-1109	80	3	%	%	INTJ
hjic-1109	80	4	)	)	PUNCT
hjic-1109	80	5	-5.08	-5.08	PROPN
hjic-1109	80	6	0.2535	0.2535	NUM
hjic-1109	80	7	98.40	98.40	NUM
hjic-1109	80	8	langmuir	langmuir	PROPN
hjic-1109	80	9	model	model	PROPN
hjic-1109	80	10	qm	qm	PROPN
hjic-1109	80	11	(	(	PUNCT
hjic-1109	80	12	mg	mg	PROPN
hjic-1109	80	13	/	/	SYM
hjic-1109	80	14	g	g	NOUN
hjic-1109	80	15	)	)	PUNCT
hjic-1109	80	16	b	b	NOUN
hjic-1109	80	17	(	(	PUNCT
hjic-1109	80	18	l	l	NOUN
hjic-1109	80	19	/	/	SYM
hjic-1109	80	20	mg	mg	PROPN
hjic-1109	80	21	)	)	PUNCT
hjic-1109	80	22	r2	r2	NOUN
hjic-1109	80	23	(	(	PUNCT
hjic-1109	80	24	%	%	INTJ
hjic-1109	80	25	)	)	PUNCT
hjic-1109	80	26	0.2378	0.2378	NUM
hjic-1109	80	27	-11.5210	-11.5210	NUM
hjic-1109	80	28	94.00	94.00	NUM
hjic-1109	80	29	table	table	NOUN
hjic-1109	80	30	3	3	NUM
hjic-1109	80	31	:	:	PUNCT
hjic-1109	80	32	pseudo	pseudo	NOUN
hjic-1109	80	33	-	-	PUNCT
hjic-1109	80	34	kinetics	kinetic	NOUN
hjic-1109	80	35	constants	constant	NOUN
hjic-1109	80	36	for	for	ADP
hjic-1109	80	37	the	the	DET
hjic-1109	80	38	adsorption	adsorption	NOUN
hjic-1109	80	39	of	of	ADP
hjic-1109	80	40	nickel	nickel	NOUN
hjic-1109	80	41	onto	onto	ADP
hjic-1109	80	42	calcined	calcine	VERB
hjic-1109	80	43	kaolin	kaolin	PROPN
hjic-1109	80	44	pseudo	pseudo	NOUN
hjic-1109	80	45	-	-	ADJ
hjic-1109	80	46	first	first	ADJ
hjic-1109	80	47	order	order	NOUN
hjic-1109	80	48	kinetics	kinetic	VERB
hjic-1109	80	49	pseudo	pseudo	NOUN
hjic-1109	80	50	-	-	ADJ
hjic-1109	80	51	second	second	ADJ
hjic-1109	80	52	order	order	NOUN
hjic-1109	80	53	kinetics	kinetic	VERB
hjic-1109	80	54	k1	k1	NOUN
hjic-1109	80	55	=	=	SYM
hjic-1109	80	56	−0.0230	−0.0230	X
hjic-1109	80	57	(	(	PUNCT
hjic-1109	80	58	l	l	NOUN
hjic-1109	80	59	/	/	SYM
hjic-1109	80	60	min	min	NOUN
hjic-1109	80	61	)	)	PUNCT
hjic-1109	80	62	k2	k2	NOUN
hjic-1109	80	63	=	=	SYM
hjic-1109	80	64	0.0073	0.0073	NUM
hjic-1109	80	65	(	(	PUNCT
hjic-1109	80	66	mg/(mg	mg/(mg	PROPN
hjic-1109	80	67	/	/	SYM
hjic-1109	80	68	min	min	NOUN
hjic-1109	80	69	)	)	PUNCT
hjic-1109	80	70	)	)	PUNCT
hjic-1109	81	1	qe	qe	PROPN
hjic-1109	81	2	=	=	PUNCT
hjic-1109	81	3	1.127	1.127	NUM
hjic-1109	81	4	(	(	PUNCT
hjic-1109	81	5	mg	mg	PROPN
hjic-1109	81	6	/	/	SYM
hjic-1109	81	7	g	g	NOUN
hjic-1109	81	8	)	)	PUNCT
hjic-1109	81	9	qe	qe	PROPN
hjic-1109	81	10	=	=	PUNCT
hjic-1109	81	11	5.291	5.291	NUM
hjic-1109	81	12	(	(	PUNCT
hjic-1109	81	13	mg	mg	PROPN
hjic-1109	81	14	/	/	SYM
hjic-1109	81	15	g	g	NOUN
hjic-1109	81	16	)	)	PUNCT
hjic-1109	81	17	r2	r2	NOUN
hjic-1109	81	18	=	=	PROPN
hjic-1109	81	19	0.87	0.87	NUM
hjic-1109	81	20	r2	r2	NOUN
hjic-1109	81	21	=	=	NOUN
hjic-1109	81	22	0.98	0.98	NUM
hjic-1109	81	23	negative	negative	ADJ
hjic-1109	81	24	value	value	NOUN
hjic-1109	81	25	of	of	ADP
hjic-1109	81	26	b	b	PROPN
hjic-1109	81	27	(	(	PUNCT
hjic-1109	81	28	−11.5210	−11.5210	PROPN
hjic-1109	81	29	l	l	PROPN
hjic-1109	81	30	/	/	SYM
hjic-1109	81	31	mg	mg	PROPN
hjic-1109	81	32	)	)	PUNCT
hjic-1109	81	33	suggests	suggest	VERB
hjic-1109	81	34	a	a	DET
hjic-1109	81	35	low	low	ADJ
hjic-1109	81	36	degree	degree	NOUN
hjic-1109	81	37	of	of	ADP
hjic-1109	81	38	adsorption	adsorption	NOUN
hjic-1109	81	39	of	of	ADP
hjic-1109	81	40	ni(ii	ni(ii	ADJ
hjic-1109	81	41	)	)	PUNCT
hjic-1109	81	42	ions	ion	NOUN
hjic-1109	81	43	by	by	ADP
hjic-1109	81	44	kaolin	kaolin	NOUN
hjic-1109	81	45	clay	clay	NOUN
hjic-1109	81	46	as	as	SCONJ
hjic-1109	81	47	is	be	AUX
hjic-1109	81	48	shown	show	VERB
hjic-1109	81	49	by	by	ADP
hjic-1109	81	50	the	the	DET
hjic-1109	81	51	maximum	maximum	ADJ
hjic-1109	81	52	adsorption	adsorption	NOUN
hjic-1109	81	53	capacity	capacity	NOUN
hjic-1109	81	54	,	,	PUNCT
hjic-1109	81	55	qm	qm	PROPN
hjic-1109	81	56	(	(	PUNCT
hjic-1109	81	57	0.2378	0.2378	NUM
hjic-1109	81	58	mg	mg	PROPN
hjic-1109	81	59	/	/	SYM
hjic-1109	81	60	g	g	NOUN
hjic-1109	81	61	)	)	PUNCT
hjic-1109	81	62	.	.	PUNCT
hjic-1109	82	1	the	the	DET
hjic-1109	82	2	experimental	experimental	ADJ
hjic-1109	82	3	data	datum	NOUN
hjic-1109	82	4	fitted	fit	VERB
hjic-1109	82	5	well	well	ADV
hjic-1109	82	6	in	in	ADP
hjic-1109	82	7	the	the	DET
hjic-1109	82	8	freundlich	freundlich	ADJ
hjic-1109	82	9	model	model	NOUN
hjic-1109	82	10	(	(	PUNCT
hjic-1109	82	11	r2	r2	PROPN
hjic-1109	82	12	=	=	PUNCT
hjic-1109	82	13	98.40	98.40	NUM
hjic-1109	82	14	%	%	NOUN
hjic-1109	82	15	)	)	PUNCT
hjic-1109	82	16	indicating	indicate	VERB
hjic-1109	82	17	multilayer	multilayer	ADJ
hjic-1109	82	18	adsorption	adsorption	NOUN
hjic-1109	82	19	on	on	ADP
hjic-1109	82	20	the	the	DET
hjic-1109	82	21	heterogeneous	heterogeneous	ADJ
hjic-1109	82	22	surface	surface	NOUN
hjic-1109	82	23	.	.	PUNCT
hjic-1109	83	1	3.4	3.4	NUM
hjic-1109	83	2	adsorption	adsorption	NOUN
hjic-1109	83	3	kinetics	kinetic	VERB
hjic-1109	83	4	the	the	DET
hjic-1109	83	5	kinetics	kinetic	NOUN
hjic-1109	83	6	data	datum	NOUN
hjic-1109	83	7	were	be	AUX
hjic-1109	83	8	determined	determine	VERB
hjic-1109	83	9	using	use	VERB
hjic-1109	83	10	the	the	DET
hjic-1109	83	11	linear	linear	ADJ
hjic-1109	83	12	equations	equation	NOUN
hjic-1109	83	13	of	of	ADP
hjic-1109	83	14	pseudo	pseudo	NOUN
hjic-1109	83	15	-	-	ADJ
hjic-1109	83	16	first	first	ADJ
hjic-1109	83	17	and	and	CCONJ
hjic-1109	83	18	second	second	ADJ
hjic-1109	83	19	order	order	NOUN
hjic-1109	83	20	kinetics	kinetic	NOUN
hjic-1109	83	21	:	:	PUNCT
hjic-1109	83	22	log	log	NOUN
hjic-1109	83	23	(	(	PUNCT
hjic-1109	83	24	qe	qe	PROPN
hjic-1109	83	25	−	−	PROPN
hjic-1109	83	26	qt	qt	PROPN
hjic-1109	83	27	)	)	PUNCT
hjic-1109	83	28	=	=	PUNCT
hjic-1109	83	29	log	log	VERB
hjic-1109	83	30	qe	qe	PROPN
hjic-1109	84	1	−	−	NUM
hjic-1109	84	2	1	1	NUM
hjic-1109	84	3	2.303	2.303	NUM
hjic-1109	84	4	k1	k1	NOUN
hjic-1109	84	5	t	t	NOUN
hjic-1109	84	6	(	(	PUNCT
hjic-1109	84	7	5	5	NUM
hjic-1109	84	8	)	)	PUNCT
hjic-1109	84	9	and	and	CCONJ
hjic-1109	84	10	t	t	X
hjic-1109	84	11	qt	qt	NOUN
hjic-1109	84	12	=	=	SYM
hjic-1109	84	13	1	1	NUM
hjic-1109	84	14	k2q2e	k2q2e	NUM
hjic-1109	84	15	+	+	NUM
hjic-1109	84	16	t	t	PROPN
hjic-1109	84	17	qe	qe	PROPN
hjic-1109	84	18	.	.	PUNCT
hjic-1109	85	1	(	(	PUNCT
hjic-1109	85	2	6	6	X
hjic-1109	85	3	)	)	PUNCT
hjic-1109	85	4	the	the	DET
hjic-1109	85	5	parameters	parameter	NOUN
hjic-1109	85	6	of	of	ADP
hjic-1109	85	7	adsorption	adsorption	NOUN
hjic-1109	85	8	kinetics	kinetic	NOUN
hjic-1109	85	9	are	be	AUX
hjic-1109	85	10	useful	useful	ADJ
hjic-1109	85	11	to	to	PART
hjic-1109	85	12	predict	predict	VERB
hjic-1109	85	13	the	the	DET
hjic-1109	85	14	adsorption	adsorption	NOUN
hjic-1109	85	15	rate	rate	NOUN
hjic-1109	85	16	and	and	CCONJ
hjic-1109	85	17	provide	provide	VERB
hjic-1109	85	18	considerable	considerable	ADJ
hjic-1109	85	19	information	information	NOUN
hjic-1109	85	20	to	to	PART
hjic-1109	85	21	design	design	VERB
hjic-1109	85	22	and	and	CCONJ
hjic-1109	85	23	model	model	VERB
hjic-1109	85	24	the	the	DET
hjic-1109	85	25	adsorption	adsorption	NOUN
hjic-1109	85	26	process	process	NOUN
hjic-1109	85	27	as	as	ADV
hjic-1109	85	28	well	well	ADV
hjic-1109	85	29	as	as	ADP
hjic-1109	85	30	evaluate	evaluate	VERB
hjic-1109	85	31	the	the	DET
hjic-1109	85	32	adsorbent	adsorbent	NOUN
hjic-1109	85	33	and	and	CCONJ
hjic-1109	85	34	operation	operation	NOUN
hjic-1109	85	35	control	control	NOUN
hjic-1109	86	1	[	[	X
hjic-1109	86	2	13	13	NUM
hjic-1109	86	3	]	]	PUNCT
hjic-1109	86	4	.	.	PUNCT
hjic-1109	87	1	figs	fig	NOUN
hjic-1109	87	2	.	.	PUNCT
hjic-1109	88	1	6	6	NUM
hjic-1109	88	2	and	and	CCONJ
hjic-1109	88	3	7	7	NUM
hjic-1109	88	4	showed	show	VERB
hjic-1109	88	5	pseudo	pseudo	NOUN
hjic-1109	88	6	-	-	ADJ
hjic-1109	88	7	first	first	ADJ
hjic-1109	88	8	and	and	CCONJ
hjic-1109	88	9	second	second	ADJ
hjic-1109	88	10	order	order	NOUN
hjic-1109	88	11	kinetics	kinetic	NOUN
hjic-1109	88	12	,	,	PUNCT
hjic-1109	88	13	respectively	respectively	ADV
hjic-1109	88	14	with	with	ADP
hjic-1109	88	15	regard	regard	NOUN
hjic-1109	88	16	to	to	ADP
hjic-1109	88	17	the	the	DET
hjic-1109	88	18	adsorption	adsorption	NOUN
hjic-1109	88	19	of	of	ADP
hjic-1109	88	20	ni(ii	ni(ii	ADJ
hjic-1109	88	21	)	)	PUNCT
hjic-1109	88	22	ions	ion	NOUN
hjic-1109	88	23	.	.	PUNCT
hjic-1109	89	1	the	the	DET
hjic-1109	89	2	kinetics	kinetic	NOUN
hjic-1109	89	3	constants	constant	NOUN
hjic-1109	89	4	are	be	AUX
hjic-1109	89	5	summarized	summarize	VERB
hjic-1109	89	6	in	in	ADP
hjic-1109	89	7	table	table	NOUN
hjic-1109	89	8	3	3	NUM
hjic-1109	89	9	.	.	PUNCT
hjic-1109	90	1	the	the	DET
hjic-1109	90	2	pseudo	pseudo	NOUN
hjic-1109	90	3	-	-	ADJ
hjic-1109	90	4	first	first	ADJ
hjic-1109	90	5	order	order	NOUN
hjic-1109	90	6	kinetics	kinetic	NOUN
hjic-1109	90	7	exhibit	exhibit	VERB
hjic-1109	90	8	a	a	DET
hjic-1109	90	9	higher	high	ADJ
hjic-1109	90	10	rate	rate	NOUN
hjic-1109	90	11	constant	constant	ADJ
hjic-1109	90	12	(	(	PUNCT
hjic-1109	90	13	k1	k1	NOUN
hjic-1109	90	14	)	)	PUNCT
hjic-1109	90	15	and	and	CCONJ
hjic-1109	90	16	lower	low	ADJ
hjic-1109	90	17	uptake	uptake	ADJ
hjic-1109	90	18	(	(	PUNCT
hjic-1109	90	19	qe	qe	PROPN
hjic-1109	90	20	)	)	PUNCT
hjic-1109	90	21	.	.	PUNCT
hjic-1109	91	1	according	accord	VERB
hjic-1109	91	2	to	to	ADP
hjic-1109	91	3	the	the	DET
hjic-1109	91	4	values	value	NOUN
hjic-1109	91	5	of	of	ADP
hjic-1109	91	6	r2	r2	PROPN
hjic-1109	91	7	in	in	ADP
hjic-1109	91	8	table	table	NOUN
hjic-1109	91	9	3	3	NUM
hjic-1109	91	10	,	,	PUNCT
hjic-1109	91	11	it	it	PRON
hjic-1109	91	12	is	be	AUX
hjic-1109	91	13	clear	clear	ADJ
hjic-1109	91	14	that	that	SCONJ
hjic-1109	91	15	pseudo	pseudo	NOUN
hjic-1109	91	16	-	-	ADJ
hjic-1109	91	17	second	second	ADJ
hjic-1109	91	18	order	order	NOUN
hjic-1109	91	19	kinetics	kinetic	NOUN
hjic-1109	91	20	fitted	fit	VERB
hjic-1109	91	21	better	well	ADV
hjic-1109	91	22	to	to	ADP
hjic-1109	91	23	the	the	DET
hjic-1109	91	24	adsorption	adsorption	NOUN
hjic-1109	91	25	data	datum	NOUN
hjic-1109	91	26	.	.	PUNCT
hjic-1109	92	1	this	this	PRON
hjic-1109	92	2	suggests	suggest	VERB
hjic-1109	92	3	the	the	DET
hjic-1109	92	4	adsorption	adsorption	NOUN
hjic-1109	92	5	process	process	NOUN
hjic-1109	92	6	is	be	AUX
hjic-1109	92	7	controlled	control	VERB
hjic-1109	92	8	by	by	ADP
hjic-1109	92	9	a	a	DET
hjic-1109	92	10	chemisorption	chemisorption	NOUN
hjic-1109	92	11	mechanism	mechanism	NOUN
hjic-1109	92	12	and	and	CCONJ
hjic-1109	92	13	the	the	DET
hjic-1109	92	14	rate	rate	NOUN
hjic-1109	92	15	-	-	PUNCT
hjic-1109	92	16	limiting	limit	VERB
hjic-1109	92	17	step	step	NOUN
hjic-1109	92	18	is	be	AUX
hjic-1109	92	19	probably	probably	ADV
hjic-1109	92	20	the	the	DET
hjic-1109	92	21	surface	surface	NOUN
hjic-1109	92	22	adsorption	adsorption	NOUN
hjic-1109	92	23	of	of	ADP
hjic-1109	92	24	nickel	nickel	NOUN
hjic-1109	92	25	ions	ion	NOUN
hjic-1109	92	26	[	[	X
hjic-1109	92	27	5	5	NUM
hjic-1109	92	28	]	]	PUNCT
hjic-1109	92	29	.	.	PUNCT
hjic-1109	93	1	3.5	3.5	NUM
hjic-1109	93	2	adsorption	adsorption	NOUN
hjic-1109	93	3	thermodynamics	thermodynamic	NOUN
hjic-1109	93	4	the	the	DET
hjic-1109	93	5	effect	effect	NOUN
hjic-1109	93	6	of	of	ADP
hjic-1109	93	7	temperature	temperature	NOUN
hjic-1109	93	8	on	on	ADP
hjic-1109	93	9	the	the	DET
hjic-1109	93	10	adsorption	adsorption	NOUN
hjic-1109	93	11	of	of	ADP
hjic-1109	93	12	nickel	nickel	NOUN
hjic-1109	93	13	ions	ion	NOUN
hjic-1109	93	14	was	be	AUX
hjic-1109	93	15	investigated	investigate	VERB
hjic-1109	93	16	between	between	ADP
hjic-1109	93	17	25	25	NUM
hjic-1109	93	18	and	and	CCONJ
hjic-1109	93	19	65	65	NUM
hjic-1109	93	20	◦	◦	NOUN
hjic-1109	93	21	c.	c.	NOUN
hjic-1109	93	22	the	the	DET
hjic-1109	93	23	thermodynamic	thermodynamic	ADJ
hjic-1109	93	24	parameters	parameter	NOUN
hjic-1109	93	25	determined	determine	VERB
hjic-1109	93	26	from	from	ADP
hjic-1109	93	27	equations	equation	NOUN
hjic-1109	93	28	kc	kc	PROPN
hjic-1109	93	29	=	=	PROPN
hjic-1109	93	30	qe	qe	PROPN
hjic-1109	93	31	ce	ce	PROPN
hjic-1109	93	32	(	(	PUNCT
hjic-1109	93	33	7	7	NUM
hjic-1109	93	34	)	)	PUNCT
hjic-1109	93	35	figure	figure	NOUN
hjic-1109	93	36	6	6	NUM
hjic-1109	93	37	:	:	PUNCT
hjic-1109	93	38	pseudo	pseudo	NOUN
hjic-1109	93	39	-	-	ADJ
hjic-1109	93	40	first	first	ADJ
hjic-1109	93	41	order	order	NOUN
hjic-1109	93	42	kinetics	kinetic	NOUN
hjic-1109	93	43	for	for	ADP
hjic-1109	93	44	the	the	DET
hjic-1109	93	45	adsorption	adsorption	NOUN
hjic-1109	93	46	of	of	ADP
hjic-1109	93	47	nickel	nickel	NOUN
hjic-1109	93	48	ions	ion	NOUN
hjic-1109	93	49	onto	onto	ADP
hjic-1109	93	50	calcined	calcine	VERB
hjic-1109	93	51	kaolin	kaolin	PROPN
hjic-1109	93	52	clay	clay	NOUN
hjic-1109	93	53	figure	figure	NOUN
hjic-1109	93	54	7	7	NUM
hjic-1109	93	55	:	:	PUNCT
hjic-1109	93	56	pseudo	pseudo	NOUN
hjic-1109	93	57	-	-	ADJ
hjic-1109	93	58	second	second	ADJ
hjic-1109	93	59	order	order	NOUN
hjic-1109	93	60	kinetics	kinetic	NOUN
hjic-1109	93	61	for	for	ADP
hjic-1109	93	62	the	the	DET
hjic-1109	93	63	adsorption	adsorption	NOUN
hjic-1109	93	64	of	of	ADP
hjic-1109	93	65	nickel	nickel	NOUN
hjic-1109	93	66	ions	ion	NOUN
hjic-1109	93	67	onto	onto	ADP
hjic-1109	93	68	calcined	calcine	VERB
hjic-1109	93	69	kaolin	kaolin	PROPN
hjic-1109	93	70	clay	clay	PROPN
hjic-1109	93	71	∆g	∆g	PROPN
hjic-1109	93	72	◦	◦	NOUN
hjic-1109	93	73	=	=	SYM
hjic-1109	93	74	−rt	−rt	PRON
hjic-1109	93	75	lnkc	lnkc	X
hjic-1109	93	76	(	(	PUNCT
hjic-1109	93	77	8)	8)	NUM
hjic-1109	93	78	lnkc	lnkc	NOUN
hjic-1109	93	79	=	=	SYM
hjic-1109	93	80	−∆h	−∆h	NUM
hjic-1109	93	81	◦	◦	NOUN
hjic-1109	93	82	rt	rt	PROPN
hjic-1109	93	83	+	+	CCONJ
hjic-1109	93	84	∆s	∆s	PROPN
hjic-1109	93	85	◦	◦	NOUN
hjic-1109	93	86	r	r	NOUN
hjic-1109	93	87	(	(	PUNCT
hjic-1109	93	88	9	9	NUM
hjic-1109	93	89	)	)	PUNCT
hjic-1109	93	90	∆g	∆g	PROPN
hjic-1109	93	91	◦	◦	NOUN
hjic-1109	93	92	=	=	SYM
hjic-1109	93	93	∆h	∆h	PROPN
hjic-1109	93	94	◦	◦	NOUN
hjic-1109	93	95	−	−	NOUN
hjic-1109	93	96	t∆s	t∆s	NOUN
hjic-1109	93	97	◦	◦	NOUN
hjic-1109	93	98	(	(	PUNCT
hjic-1109	93	99	10	10	NUM
hjic-1109	93	100	)	)	PUNCT
hjic-1109	93	101	include	include	VERB
hjic-1109	93	102	changes	change	NOUN
hjic-1109	93	103	in	in	ADP
hjic-1109	93	104	gibbs	gibbs	PROPN
hjic-1109	93	105	free	free	ADJ
hjic-1109	93	106	energy	energy	NOUN
hjic-1109	93	107	(	(	PUNCT
hjic-1109	93	108	∆g	∆g	PROPN
hjic-1109	93	109	◦	◦	NOUN
hjic-1109	93	110	)	)	PUNCT
hjic-1109	93	111	,	,	PUNCT
hjic-1109	93	112	enthalpy	enthalpy	NOUN
hjic-1109	93	113	(	(	PUNCT
hjic-1109	93	114	∆h	∆h	NOUN
hjic-1109	93	115	◦	◦	NOUN
hjic-1109	93	116	)	)	PUNCT
hjic-1109	93	117	and	and	CCONJ
hjic-1109	93	118	entropy	entropy	NOUN
hjic-1109	93	119	(	(	PUNCT
hjic-1109	93	120	∆s	∆s	NOUN
hjic-1109	93	121	◦	◦	NOUN
hjic-1109	93	122	)	)	PUNCT
hjic-1109	93	123	.	.	PUNCT
hjic-1109	94	1	fig	fig	NOUN
hjic-1109	94	2	.	.	PUNCT
hjic-1109	95	1	8	8	NUM
hjic-1109	95	2	depicts	depict	VERB
hjic-1109	95	3	the	the	DET
hjic-1109	95	4	van’t	van’t	NUM
hjic-1109	95	5	hoff	hoff	NOUN
hjic-1109	95	6	plots	plot	NOUN
hjic-1109	95	7	used	use	VERB
hjic-1109	95	8	to	to	PART
hjic-1109	95	9	evaluate	evaluate	VERB
hjic-1109	95	10	the	the	DET
hjic-1109	95	11	thermodynamic	thermodynamic	ADJ
hjic-1109	95	12	parameters	parameter	NOUN
hjic-1109	95	13	summarized	summarize	VERB
hjic-1109	95	14	in	in	ADP
hjic-1109	95	15	table	table	NOUN
hjic-1109	95	16	4	4	NUM
hjic-1109	95	17	.	.	PUNCT
hjic-1109	96	1	the	the	DET
hjic-1109	96	2	negative	negative	ADJ
hjic-1109	96	3	values	value	NOUN
hjic-1109	96	4	of	of	ADP
hjic-1109	96	5	∆g	∆g	PROPN
hjic-1109	96	6	◦	◦	NOUN
hjic-1109	96	7	confirm	confirm	VERB
hjic-1109	96	8	that	that	SCONJ
hjic-1109	96	9	the	the	DET
hjic-1109	96	10	adsorption	adsorption	NOUN
hjic-1109	96	11	process	process	NOUN
hjic-1109	96	12	is	be	AUX
hjic-1109	96	13	feasible	feasible	ADJ
hjic-1109	96	14	and	and	CCONJ
hjic-1109	96	15	spontaneous	spontaneous	ADJ
hjic-1109	96	16	while	while	SCONJ
hjic-1109	96	17	the	the	DET
hjic-1109	96	18	positive	positive	ADJ
hjic-1109	96	19	values	value	NOUN
hjic-1109	96	20	of	of	ADP
hjic-1109	96	21	∆h	∆h	NOUN
hjic-1109	96	22	◦	◦	NOUN
hjic-1109	96	23	show	show	NOUN
hjic-1109	96	24	that	that	SCONJ
hjic-1109	96	25	the	the	DET
hjic-1109	96	26	adsorption	adsorption	NOUN
hjic-1109	96	27	process	process	NOUN
hjic-1109	96	28	of	of	ADP
hjic-1109	96	29	ni(ii	ni(ii	ADJ
hjic-1109	96	30	)	)	PUNCT
hjic-1109	96	31	ions	ion	NOUN
hjic-1109	96	32	is	be	AUX
hjic-1109	96	33	endothermic	endothermic	ADJ
hjic-1109	96	34	.	.	PUNCT
hjic-1109	97	1	∆h	∆h	NUM
hjic-1109	97	2	◦	◦	NOUN
hjic-1109	97	3	can	can	AUX
hjic-1109	97	4	indicate	indicate	VERB
hjic-1109	97	5	the	the	DET
hjic-1109	97	6	type	type	NOUN
hjic-1109	97	7	of	of	ADP
hjic-1109	97	8	adsorption	adsorption	NOUN
hjic-1109	97	9	process	process	NOUN
hjic-1109	97	10	involved	involve	VERB
hjic-1109	97	11	.	.	PUNCT
hjic-1109	98	1	if	if	SCONJ
hjic-1109	98	2	∆h	∆h	NUM
hjic-1109	98	3	◦	◦	NOUN
hjic-1109	98	4	of	of	ADP
hjic-1109	98	5	the	the	DET
hjic-1109	98	6	adsorbent	adsorbent	NOUN
hjic-1109	98	7	exceeds	exceed	VERB
hjic-1109	98	8	40	40	NUM
hjic-1109	98	9	or	or	CCONJ
hjic-1109	98	10	is	be	AUX
hjic-1109	98	11	less	less	ADJ
hjic-1109	98	12	than	than	ADP
hjic-1109	98	13	20	20	NUM
hjic-1109	98	14	kj	kj	PROPN
hjic-1109	98	15	/	/	SYM
hjic-1109	98	16	mol	mol	PROPN
hjic-1109	98	17	,	,	PUNCT
hjic-1109	98	18	chemisorption	chemisorption	NOUN
hjic-1109	98	19	or	or	CCONJ
hjic-1109	98	20	adsorption	adsorption	NOUN
hjic-1109	98	21	that	that	PRON
hjic-1109	98	22	is	be	AUX
hjic-1109	98	23	physical	physical	ADJ
hjic-1109	98	24	in	in	ADP
hjic-1109	98	25	nature	nature	NOUN
hjic-1109	98	26	occurs	occur	VERB
hjic-1109	98	27	,	,	PUNCT
hjic-1109	98	28	respectively	respectively	ADV
hjic-1109	98	29	[	[	X
hjic-1109	98	30	8	8	NUM
hjic-1109	98	31	]	]	PUNCT
hjic-1109	98	32	.	.	PUNCT
hjic-1109	99	1	the	the	DET
hjic-1109	99	2	positive	positive	ADJ
hjic-1109	99	3	values	value	NOUN
hjic-1109	99	4	of	of	ADP
hjic-1109	99	5	∆h	∆h	NOUN
hjic-1109	99	6	◦	◦	NOUN
hjic-1109	99	7	and	and	CCONJ
hjic-1109	99	8	∆s	∆s	NOUN
hjic-1109	99	9	◦	◦	NOUN
hjic-1109	99	10	obtained	obtain	VERB
hjic-1109	99	11	show	show	VERB
hjic-1109	99	12	that	that	SCONJ
hjic-1109	99	13	the	the	DET
hjic-1109	99	14	adsorption	adsorption	NOUN
hjic-1109	99	15	process	process	NOUN
hjic-1109	99	16	is	be	AUX
hjic-1109	99	17	physical	physical	ADJ
hjic-1109	99	18	in	in	ADP
hjic-1109	99	19	nature	nature	NOUN
hjic-1109	99	20	and	and	CCONJ
hjic-1109	99	21	the	the	DET
hjic-1109	99	22	solid	solid	ADJ
hjic-1109	99	23	-	-	PUNCT
hjic-1109	99	24	aqueous	aqueous	ADJ
hjic-1109	99	25	solution	solution	NOUN
hjic-1109	99	26	interface	interface	NOUN
hjic-1109	99	27	becomes	become	VERB
hjic-1109	99	28	more	more	ADV
hjic-1109	99	29	irregular	irregular	ADJ
hjic-1109	99	30	and	and	CCONJ
hjic-1109	99	31	random	random	ADJ
hjic-1109	99	32	during	during	ADP
hjic-1109	99	33	the	the	DET
hjic-1109	99	34	adsorption	adsorption	NOUN
hjic-1109	99	35	of	of	ADP
hjic-1109	99	36	ni(ii	ni(ii	ADJ
hjic-1109	99	37	)	)	PUNCT
hjic-1109	99	38	ions	ion	NOUN
hjic-1109	99	39	by	by	ADP
hjic-1109	99	40	the	the	DET
hjic-1109	99	41	calcined	calcine	VERB
hjic-1109	99	42	kaolin	kaolin	PROPN
hjic-1109	99	43	adsorbent	adsorbent	NOUN
hjic-1109	99	44	.	.	PUNCT
hjic-1109	100	1	4	4	X
hjic-1109	100	2	.	.	X
hjic-1109	100	3	conclusions	conclusion	NOUN
hjic-1109	100	4	thermally	thermally	ADV
hjic-1109	100	5	activated	activate	VERB
hjic-1109	100	6	kaolin	kaolin	NOUN
hjic-1109	100	7	clay	clay	NOUN
hjic-1109	100	8	as	as	SCONJ
hjic-1109	100	9	an	an	DET
hjic-1109	100	10	adsorbent	adsorbent	NOUN
hjic-1109	100	11	was	be	AUX
hjic-1109	100	12	successfully	successfully	ADV
hjic-1109	100	13	prepared	prepare	VERB
hjic-1109	100	14	by	by	ADP
hjic-1109	100	15	calcination	calcination	NOUN
hjic-1109	100	16	and	and	CCONJ
hjic-1109	100	17	used	use	VERB
hjic-1109	100	18	to	to	PART
hjic-1109	100	19	remove	remove	VERB
hjic-1109	100	20	hungarian	hungarian	ADJ
hjic-1109	100	21	journal	journal	NOUN
hjic-1109	100	22	of	of	ADP
hjic-1109	100	23	industry	industry	NOUN
hjic-1109	100	24	and	and	CCONJ
hjic-1109	100	25	chemistry	chemistry	NOUN
hjic-1109	100	26	adsorption	adsorption	NOUN
hjic-1109	100	27	of	of	ADP
hjic-1109	100	28	nickel	nickel	NOUN
hjic-1109	100	29	ions	ion	NOUN
hjic-1109	100	30	onto	onto	ADP
hjic-1109	100	31	calcined	calcine	VERB
hjic-1109	100	32	kaolin	kaolin	PROPN
hjic-1109	100	33	clay	clay	NOUN
hjic-1109	100	34	49	49	NUM
hjic-1109	100	35	figure	figure	NOUN
hjic-1109	100	36	8	8	NUM
hjic-1109	100	37	:	:	PUNCT
hjic-1109	100	38	effect	effect	NOUN
hjic-1109	100	39	of	of	ADP
hjic-1109	100	40	temperature	temperature	NOUN
hjic-1109	100	41	with	with	ADP
hjic-1109	100	42	regard	regard	NOUN
hjic-1109	100	43	to	to	ADP
hjic-1109	100	44	the	the	DET
hjic-1109	100	45	adsorption	adsorption	NOUN
hjic-1109	100	46	of	of	ADP
hjic-1109	100	47	nickel	nickel	NOUN
hjic-1109	100	48	(	(	PUNCT
hjic-1109	100	49	ii	ii	NOUN
hjic-1109	100	50	)	)	PUNCT
hjic-1109	100	51	ions	ion	NOUN
hjic-1109	100	52	on	on	ADP
hjic-1109	100	53	calcined	calcine	VERB
hjic-1109	100	54	kaolin	kaolin	NOUN
hjic-1109	100	55	table	table	NOUN
hjic-1109	100	56	4	4	NUM
hjic-1109	100	57	:	:	PUNCT
hjic-1109	100	58	thermodynamic	thermodynamic	ADJ
hjic-1109	100	59	parameters	parameter	NOUN
hjic-1109	100	60	for	for	ADP
hjic-1109	100	61	the	the	DET
hjic-1109	100	62	adsorption	adsorption	NOUN
hjic-1109	100	63	of	of	ADP
hjic-1109	100	64	nickel	nickel	NOUN
hjic-1109	100	65	(	(	PUNCT
hjic-1109	100	66	ii	ii	NOUN
hjic-1109	100	67	)	)	PUNCT
hjic-1109	100	68	ions	ion	NOUN
hjic-1109	100	69	onto	onto	ADP
hjic-1109	100	70	calcined	calcine	VERB
hjic-1109	100	71	kaolin	kaolin	NOUN
hjic-1109	100	72	at	at	ADP
hjic-1109	100	73	25	25	NUM
hjic-1109	100	74	◦	◦	NOUN
hjic-1109	100	75	c	c	NOUN
hjic-1109	100	76	adsorbent	adsorbent	NOUN
hjic-1109	100	77	mass	mass	NOUN
hjic-1109	100	78	(	(	PUNCT
hjic-1109	100	79	g	g	NOUN
hjic-1109	100	80	)	)	PUNCT
hjic-1109	100	81	∆g	∆g	PROPN
hjic-1109	100	82	◦	◦	NOUN
hjic-1109	100	83	(	(	PUNCT
hjic-1109	100	84	j	j	PROPN
hjic-1109	100	85	/	/	SYM
hjic-1109	100	86	mol	mol	PROPN
hjic-1109	100	87	)	)	PUNCT
hjic-1109	100	88	∆s	∆s	PROPN
hjic-1109	100	89	◦	◦	NOUN
hjic-1109	100	90	(	(	PUNCT
hjic-1109	100	91	j	j	NOUN
hjic-1109	100	92	/	/	SYM
hjic-1109	100	93	mol	mol	ADP
hjic-1109	100	94	k	k	NOUN
hjic-1109	100	95	)	)	PUNCT
hjic-1109	100	96	∆h	∆h	PROPN
hjic-1109	100	97	◦	◦	NOUN
hjic-1109	100	98	(j	(j	NOUN
hjic-1109	100	99	/	/	SYM
hjic-1109	100	100	mol	mol	NOUN
hjic-1109	100	101	)	)	PUNCT
hjic-1109	100	102	r2	r2	NOUN
hjic-1109	100	103	0.5	0.5	NUM
hjic-1109	100	104	-875.26	-875.26	PROPN
hjic-1109	100	105	62.27	62.27	NUM
hjic-1109	100	106	17600.74	17600.74	NUM
hjic-1109	100	107	0.979	0.979	NUM
hjic-1109	100	108	2.5	2.5	NUM
hjic-1109	100	109	-2553.22	-2553.22	NOUN
hjic-1109	100	110	111.07	111.07	NUM
hjic-1109	100	111	30545.64	30545.64	NUM
hjic-1109	100	112	0.951	0.951	NUM
hjic-1109	100	113	nickel	nickel	NOUN
hjic-1109	100	114	ions	ion	NOUN
hjic-1109	100	115	from	from	ADP
hjic-1109	100	116	wastewater	wastewater	NOUN
hjic-1109	100	117	produced	produce	VERB
hjic-1109	100	118	by	by	ADP
hjic-1109	100	119	a	a	DET
hjic-1109	100	120	petroleum	petroleum	NOUN
hjic-1109	100	121	refinery	refinery	NOUN
hjic-1109	100	122	.	.	PUNCT
hjic-1109	101	1	adsorption	adsorption	NOUN
hjic-1109	101	2	isotherms	isotherm	NOUN
hjic-1109	101	3	,	,	PUNCT
hjic-1109	101	4	kinetics	kinetic	NOUN
hjic-1109	101	5	and	and	CCONJ
hjic-1109	101	6	thermodynamics	thermodynamic	NOUN
hjic-1109	101	7	were	be	AUX
hjic-1109	101	8	also	also	ADV
hjic-1109	101	9	studied	study	VERB
hjic-1109	101	10	.	.	PUNCT
hjic-1109	102	1	it	it	PRON
hjic-1109	102	2	was	be	AUX
hjic-1109	102	3	discovered	discover	VERB
hjic-1109	102	4	that	that	SCONJ
hjic-1109	102	5	the	the	DET
hjic-1109	102	6	adsorbent	adsorbent	NOUN
hjic-1109	102	7	mass	mass	NOUN
hjic-1109	102	8	,	,	PUNCT
hjic-1109	102	9	contact	contact	NOUN
hjic-1109	102	10	time	time	NOUN
hjic-1109	102	11	and	and	CCONJ
hjic-1109	102	12	temperature	temperature	NOUN
hjic-1109	102	13	significantly	significantly	ADV
hjic-1109	102	14	influenced	influence	VERB
hjic-1109	102	15	the	the	DET
hjic-1109	102	16	adsorption	adsorption	NOUN
hjic-1109	102	17	of	of	ADP
hjic-1109	102	18	nickel	nickel	NOUN
hjic-1109	102	19	ions	ion	NOUN
hjic-1109	102	20	onto	onto	ADP
hjic-1109	102	21	the	the	DET
hjic-1109	102	22	calcined	calcine	VERB
hjic-1109	102	23	kaolin	kaolin	PROPN
hjic-1109	102	24	adsorbent	adsorbent	NOUN
hjic-1109	102	25	.	.	PUNCT
hjic-1109	103	1	the	the	DET
hjic-1109	103	2	removal	removal	NOUN
hjic-1109	103	3	efficiency	efficiency	NOUN
hjic-1109	103	4	was	be	AUX
hjic-1109	103	5	increased	increase	VERB
hjic-1109	103	6	by	by	ADP
hjic-1109	103	7	increasing	increase	VERB
hjic-1109	103	8	the	the	DET
hjic-1109	103	9	adsorbent	adsorbent	NOUN
hjic-1109	103	10	mass	mass	NOUN
hjic-1109	103	11	,	,	PUNCT
hjic-1109	103	12	contact	contact	NOUN
hjic-1109	103	13	time	time	NOUN
hjic-1109	103	14	and	and	CCONJ
hjic-1109	103	15	temperature	temperature	NOUN
hjic-1109	103	16	.	.	PUNCT
hjic-1109	104	1	the	the	DET
hjic-1109	104	2	adsorption	adsorption	NOUN
hjic-1109	104	3	data	datum	NOUN
hjic-1109	104	4	were	be	AUX
hjic-1109	104	5	described	describe	VERB
hjic-1109	104	6	well	well	ADV
hjic-1109	104	7	by	by	ADP
hjic-1109	104	8	a	a	DET
hjic-1109	104	9	freundlich	freundlich	ADJ
hjic-1109	104	10	isotherm	isotherm	NOUN
hjic-1109	104	11	and	and	CCONJ
hjic-1109	104	12	pseudo	pseudo	NOUN
hjic-1109	104	13	-	-	ADJ
hjic-1109	104	14	second	second	ADJ
hjic-1109	104	15	order	order	NOUN
hjic-1109	104	16	kinetics	kinetic	NOUN
hjic-1109	104	17	fitted	fit	VERB
hjic-1109	104	18	well	well	ADV
hjic-1109	104	19	to	to	ADP
hjic-1109	104	20	the	the	DET
hjic-1109	104	21	adsorption	adsorption	NOUN
hjic-1109	104	22	process	process	NOUN
hjic-1109	104	23	.	.	PUNCT
hjic-1109	105	1	the	the	DET
hjic-1109	105	2	negative	negative	ADJ
hjic-1109	105	3	values	value	NOUN
hjic-1109	105	4	of	of	ADP
hjic-1109	105	5	∆g	∆g	PROPN
hjic-1109	105	6	◦	◦	NOUN
hjic-1109	105	7	indicated	indicate	VERB
hjic-1109	105	8	that	that	SCONJ
hjic-1109	105	9	the	the	DET
hjic-1109	105	10	adsorption	adsorption	NOUN
hjic-1109	105	11	of	of	ADP
hjic-1109	105	12	nickel	nickel	NOUN
hjic-1109	105	13	ions	ion	NOUN
hjic-1109	105	14	was	be	AUX
hjic-1109	105	15	feasible	feasible	ADJ
hjic-1109	105	16	and	and	CCONJ
hjic-1109	105	17	spontaneous	spontaneous	ADJ
hjic-1109	105	18	.	.	PUNCT
hjic-1109	106	1	the	the	DET
hjic-1109	106	2	positive	positive	ADJ
hjic-1109	106	3	values	value	NOUN
hjic-1109	106	4	of	of	ADP
hjic-1109	106	5	∆h	∆h	NOUN
hjic-1109	106	6	◦	◦	NOUN
hjic-1109	106	7	showed	show	VERB
hjic-1109	106	8	that	that	SCONJ
hjic-1109	106	9	the	the	DET
hjic-1109	106	10	process	process	NOUN
hjic-1109	106	11	was	be	AUX
hjic-1109	106	12	endothermic	endothermic	ADJ
hjic-1109	106	13	and	and	CCONJ
hjic-1109	106	14	irreversible	irreversible	ADJ
hjic-1109	106	15	.	.	PUNCT
hjic-1109	107	1	generally	generally	ADV
hjic-1109	107	2	speaking	speak	VERB
hjic-1109	107	3	,	,	PUNCT
hjic-1109	107	4	the	the	DET
hjic-1109	107	5	results	result	NOUN
hjic-1109	107	6	revealed	reveal	VERB
hjic-1109	107	7	that	that	SCONJ
hjic-1109	107	8	calcined	calcined	ADJ
hjic-1109	107	9	kaolin	kaolin	PROPN
hjic-1109	107	10	is	be	AUX
hjic-1109	107	11	a	a	DET
hjic-1109	107	12	potential	potential	ADJ
hjic-1109	107	13	adsorbent	adsorbent	NOUN
hjic-1109	107	14	for	for	ADP
hjic-1109	107	15	the	the	DET
hjic-1109	107	16	treatment	treatment	NOUN
hjic-1109	107	17	of	of	ADP
hjic-1109	107	18	wastewater	wastewater	NOUN
hjic-1109	107	19	laden	laden	PROPN
hjic-1109	107	20	with	with	ADP
hjic-1109	107	21	nickel	nickel	NOUN
hjic-1109	107	22	ions	ion	NOUN
hjic-1109	107	23	produced	produce	VERB
hjic-1109	107	24	by	by	ADP
hjic-1109	107	25	petroleum	petroleum	NOUN
hjic-1109	107	26	refineries	refinery	NOUN
hjic-1109	107	27	.	.	PUNCT
hjic-1109	108	1	references	reference	NOUN
hjic-1109	108	2	[	[	X
hjic-1109	108	3	1	1	NUM
hjic-1109	108	4	]	]	X
hjic-1109	108	5	padmavathy	padmavathy	ADJ
hjic-1109	108	6	,	,	PUNCT
hjic-1109	108	7	k.	k.	PROPN
hjic-1109	108	8	s.	s.	PROPN
hjic-1109	108	9	;	;	PUNCT
hjic-1109	108	10	madhu	madhu	PROPN
hjic-1109	108	11	,	,	PUNCT
hjic-1109	108	12	g.	g.	PROPN
hjic-1109	108	13	;	;	PUNCT
hjic-1109	108	14	haseena	haseena	NOUN
hjic-1109	108	15	,	,	PUNCT
hjic-1109	108	16	p.	p.	NOUN
hjic-1109	109	1	v.	v.	NOUN
hjic-1109	109	2	:	:	PUNCT
hjic-1109	109	3	a	a	DET
hjic-1109	109	4	study	study	NOUN
hjic-1109	109	5	on	on	ADP
hjic-1109	109	6	effects	effect	NOUN
hjic-1109	109	7	of	of	ADP
hjic-1109	109	8	ph	ph	ADJ
hjic-1109	109	9	,	,	PUNCT
hjic-1109	109	10	adsorbent	adsorbent	NOUN
hjic-1109	109	11	dosage	dosage	NOUN
hjic-1109	109	12	,	,	PUNCT
hjic-1109	109	13	time	time	NOUN
hjic-1109	109	14	,	,	PUNCT
hjic-1109	109	15	initial	initial	ADJ
hjic-1109	109	16	concentration	concentration	NOUN
hjic-1109	109	17	and	and	CCONJ
hjic-1109	109	18	adsorption	adsorption	NOUN
hjic-1109	109	19	isotherm	isotherm	NOUN
hjic-1109	109	20	study	study	NOUN
hjic-1109	109	21	for	for	ADP
hjic-1109	109	22	the	the	DET
hjic-1109	109	23	removal	removal	NOUN
hjic-1109	109	24	of	of	ADP
hjic-1109	109	25	hexavalent	hexavalent	NOUN
hjic-1109	109	26	chromium	chromium	NOUN
hjic-1109	109	27	(	(	PUNCT
hjic-1109	109	28	cr(vi	cr(vi	PROPN
hjic-1109	109	29	)	)	PUNCT
hjic-1109	109	30	)	)	PUNCT
hjic-1109	109	31	from	from	ADP
hjic-1109	109	32	wastewater	wastewater	NOUN
hjic-1109	109	33	by	by	ADP
hjic-1109	109	34	magnetite	magnetite	ADJ
hjic-1109	109	35	nanoparticles	nanoparticle	NOUN
hjic-1109	109	36	.	.	PUNCT
hjic-1109	110	1	procedia	procedia	PROPN
hjic-1109	110	2	technol	technol	NOUN
hjic-1109	110	3	.	.	PROPN
hjic-1109	110	4	,	,	PUNCT
hjic-1109	110	5	2016	2016	NUM
hjic-1109	110	6	,	,	PUNCT
hjic-1109	110	7	24	24	NUM
hjic-1109	110	8	,	,	PUNCT
hjic-1109	110	9	585–594	585–594	NUM
hjic-1109	110	10	doi	doi	NOUN
hjic-1109	110	11	:	:	PUNCT
hjic-1109	110	12	10.1016	10.1016	NUM
hjic-1109	110	13	/	/	SYM
hjic-1109	110	14	j.protcy.2016.05.127	j.protcy.2016.05.127	NOUN
hjic-1109	111	1	[	[	X
hjic-1109	111	2	2	2	NUM
hjic-1109	111	3	]	]	X
hjic-1109	111	4	zubir	zubir	NOUN
hjic-1109	111	5	,	,	PUNCT
hjic-1109	111	6	m.	m.	NOUN
hjic-1109	111	7	h.	h.	PROPN
hjic-1109	111	8	m.	m.	PROPN
hjic-1109	111	9	;	;	PUNCT
hjic-1109	111	10	zaini	zaini	NOUN
hjic-1109	111	11	,	,	PUNCT
hjic-1109	111	12	a.	a.	NOUN
hjic-1109	111	13	a.	a.	NOUN
hjic-1109	111	14	m.	m.	PROPN
hjic-1109	111	15	:	:	PUNCT
hjic-1109	111	16	twigsderived	twigsderive	VERB
hjic-1109	111	17	activated	activate	VERB
hjic-1109	111	18	carbons	carbon	NOUN
hjic-1109	111	19	via	via	ADP
hjic-1109	111	20	h3po4	h3po4	NOUN
hjic-1109	111	21	/	/	SYM
hjic-1109	111	22	zncl2	zncl2	NOUN
hjic-1109	111	23	composite	composite	ADJ
hjic-1109	111	24	activation	activation	NOUN
hjic-1109	111	25	for	for	ADP
hjic-1109	111	26	methylene	methylene	ADJ
hjic-1109	111	27	blue	blue	NOUN
hjic-1109	111	28	and	and	CCONJ
hjic-1109	111	29	congo	congo	NOUN
hjic-1109	111	30	red	red	ADJ
hjic-1109	111	31	dyes	dye	NOUN
hjic-1109	111	32	removal	removal	NOUN
hjic-1109	111	33	.	.	PUNCT
hjic-1109	112	1	sci	sci	PROPN
hjic-1109	112	2	.	.	PROPN
hjic-1109	112	3	rep	rep	PROPN
hjic-1109	112	4	.	.	PROPN
hjic-1109	112	5	,	,	PUNCT
hjic-1109	112	6	2020	2020	NUM
hjic-1109	112	7	,	,	PUNCT
hjic-1109	112	8	10(1	10(1	NUM
hjic-1109	112	9	)	)	PUNCT
hjic-1109	112	10	,	,	PUNCT
hjic-1109	112	11	14050	14050	NUM
hjic-1109	112	12	doi	doi	NOUN
hjic-1109	112	13	:	:	PUNCT
hjic-1109	112	14	10.1038	10.1038	NUM
hjic-1109	112	15	/	/	SYM
hjic-1109	112	16	s41598	s41598	NOUN
hjic-1109	112	17	-	-	PUNCT
hjic-1109	112	18	020	020	NUM
hjic-1109	112	19	-	-	PUNCT
hjic-1109	112	20	71034	71034	NUM
hjic-1109	112	21	-	-	SYM
hjic-1109	112	22	6	6	NUM
hjic-1109	113	1	[	[	SYM
hjic-1109	113	2	3	3	NUM
hjic-1109	113	3	]	]	SYM
hjic-1109	113	4	es	es	NOUN
hjic-1109	113	5	-	-	PUNCT
hjic-1109	113	6	sahbany	sahbany	NOUN
hjic-1109	113	7	,	,	PUNCT
hjic-1109	113	8	h.	h.	NOUN
hjic-1109	113	9	;	;	PUNCT
hjic-1109	113	10	berradi	berradi	NOUN
hjic-1109	113	11	,	,	PUNCT
hjic-1109	113	12	m.	m.	NOUN
hjic-1109	113	13	;	;	PUNCT
hjic-1109	113	14	nkhili	nkhili	NOUN
hjic-1109	113	15	,	,	PUNCT
hjic-1109	113	16	s.	s.	PROPN
hjic-1109	113	17	;	;	PUNCT
hjic-1109	113	18	hsissou	hsissou	PROPN
hjic-1109	113	19	,	,	PUNCT
hjic-1109	113	20	r.	r.	PROPN
hjic-1109	113	21	;	;	PUNCT
hjic-1109	113	22	allaoui	allaoui	NOUN
hjic-1109	113	23	,	,	PUNCT
hjic-1109	113	24	m.	m.	NOUN
hjic-1109	113	25	;	;	PUNCT
hjic-1109	113	26	loutfi	loutfi	NOUN
hjic-1109	113	27	m.	m.	NOUN
hjic-1109	113	28	;	;	PUNCT
hjic-1109	113	29	bassir	bassir	NOUN
hjic-1109	113	30	,	,	PUNCT
hjic-1109	113	31	d.	d.	PROPN
hjic-1109	113	32	;	;	PUNCT
hjic-1109	113	33	belfaquir	belfaquir	NOUN
hjic-1109	113	34	,	,	PUNCT
hjic-1109	113	35	m	m	PROPN
hjic-1109	113	36	;	;	PUNCT
hjic-1109	113	37	el	el	PROPN
hjic-1109	113	38	youbi	youbi	PROPN
hjic-1109	113	39	,	,	PUNCT
hjic-1109	113	40	s.	s.	PROPN
hjic-1109	113	41	m.	m.	PROPN
hjic-1109	113	42	:	:	PUNCT
hjic-1109	114	1	removal	removal	NOUN
hjic-1109	114	2	of	of	ADP
hjic-1109	114	3	heavy	heavy	ADJ
hjic-1109	114	4	metals	metal	NOUN
hjic-1109	114	5	(	(	PUNCT
hjic-1109	114	6	nickel	nickel	NOUN
hjic-1109	114	7	)	)	PUNCT
hjic-1109	114	8	contained	contain	VERB
hjic-1109	114	9	in	in	ADP
hjic-1109	114	10	wastewater	wastewater	NOUN
hjic-1109	114	11	-	-	PUNCT
hjic-1109	114	12	models	model	NOUN
hjic-1109	114	13	by	by	ADP
hjic-1109	114	14	the	the	DET
hjic-1109	114	15	adsorption	adsorption	NOUN
hjic-1109	114	16	technique	technique	NOUN
hjic-1109	114	17	on	on	ADP
hjic-1109	114	18	natural	natural	ADJ
hjic-1109	114	19	clay	clay	NOUN
hjic-1109	114	20	.	.	PUNCT
hjic-1109	115	1	mater	mater	NOUN
hjic-1109	115	2	.	.	PUNCT
hjic-1109	116	1	today	today	NOUN
hjic-1109	116	2	:	:	PUNCT
hjic-1109	116	3	proc	proc	NOUN
hjic-1109	116	4	.	.	PROPN
hjic-1109	116	5	,	,	PUNCT
hjic-1109	116	6	2019	2019	NUM
hjic-1109	116	7	,	,	PUNCT
hjic-1109	116	8	13(3	13(3	NUM
hjic-1109	116	9	)	)	PUNCT
hjic-1109	116	10	,	,	PUNCT
hjic-1109	116	11	866–875	866–875	PROPN
hjic-1109	116	12	doi	doi	NOUN
hjic-1109	116	13	:	:	PUNCT
hjic-1109	116	14	10.1016	10.1016	NUM
hjic-1109	116	15	/	/	SYM
hjic-1109	116	16	j.matpr.2019.04.050	j.matpr.2019.04.050	PROPN
hjic-1109	117	1	[	[	X
hjic-1109	117	2	4	4	X
hjic-1109	117	3	]	]	X
hjic-1109	117	4	alhawas	alhawas	ADJ
hjic-1109	117	5	,	,	PUNCT
hjic-1109	117	6	m.	m.	NOUN
hjic-1109	117	7	;	;	PUNCT
hjic-1109	117	8	alwabel	alwabel	NOUN
hjic-1109	117	9	,	,	PUNCT
hjic-1109	117	10	m.	m.	NOUN
hjic-1109	117	11	;	;	PUNCT
hjic-1109	117	12	ghoneim	ghoneim	PROPN
hjic-1109	117	13	,	,	PUNCT
hjic-1109	117	14	a.	a.	NOUN
hjic-1109	117	15	;	;	PUNCT
hjic-1109	117	16	alfarraj	alfarraj	VERB
hjic-1109	117	17	,	,	PUNCT
hjic-1109	117	18	a	a	PRON
hjic-1109	117	19	;	;	PUNCT
hjic-1109	117	20	sallam	sallam	NOUN
hjic-1109	117	21	,	,	PUNCT
hjic-1109	117	22	a.	a.	NOUN
hjic-1109	117	23	:	:	PUNCT
hjic-1109	117	24	removal	removal	NOUN
hjic-1109	117	25	of	of	ADP
hjic-1109	117	26	nickel	nickel	NOUN
hjic-1109	117	27	from	from	ADP
hjic-1109	117	28	aqueous	aqueous	ADJ
hjic-1109	117	29	solution	solution	NOUN
hjic-1109	117	30	by	by	ADP
hjic-1109	117	31	low	low	ADJ
hjic-1109	117	32	-	-	PUNCT
hjic-1109	117	33	cost	cost	NOUN
hjic-1109	117	34	clay	clay	NOUN
hjic-1109	117	35	adsorbents	adsorbent	NOUN
hjic-1109	117	36	.	.	PUNCT
hjic-1109	118	1	proc	proc	PROPN
hjic-1109	118	2	.	.	PUNCT
hjic-1109	119	1	int	int	NOUN
hjic-1109	119	2	.	.	PUNCT
hjic-1109	120	1	acad	acad	PROPN
hjic-1109	120	2	.	.	PUNCT
hjic-1109	121	1	ecol	ecol	PROPN
hjic-1109	121	2	.	.	PUNCT
hjic-1109	122	1	env	env	PROPN
hjic-1109	122	2	.	.	PUNCT
hjic-1109	123	1	sci	sci	PROPN
hjic-1109	123	2	.	.	PROPN
hjic-1109	123	3	,	,	PUNCT
hjic-1109	123	4	2013	2013	NUM
hjic-1109	123	5	,	,	PUNCT
hjic-1109	123	6	3(2	3(2	NUM
hjic-1109	123	7	)	)	PUNCT
hjic-1109	123	8	,	,	PUNCT
hjic-1109	123	9	160	160	NUM
hjic-1109	123	10	–	–	PUNCT
hjic-1109	123	11	169	169	NUM
hjic-1109	123	12	http://www.iaees.org/publications/	http://www.iaees.org/publications/	PRON
hjic-1109	123	13	journals	journal	NOUN
hjic-1109	123	14	/	/	SYM
hjic-1109	123	15	piaees	piaee	NOUN
hjic-1109	123	16	/	/	SYM
hjic-1109	123	17	articles/2013	articles/2013	NOUN
hjic-1109	123	18	-	-	PUNCT
hjic-1109	123	19	3(2	3(2	NUM
hjic-1109	123	20	)	)	PUNCT
hjic-1109	123	21	/removal	/removal	NOUN
hjic-1109	123	22	-	-	PUNCT
hjic-1109	123	23	of	of	ADP
hjic-1109	123	24	-	-	PUNCT
hjic-1109	123	25	nickel	nickel	NOUN
hjic-1109	123	26	-	-	PUNCT
hjic-1109	123	27	from	from	ADP
hjic-1109	123	28	-	-	PUNCT
hjic-1109	123	29	aqueous	aqueous	ADJ
hjic-1109	123	30	-	-	PUNCT
hjic-1109	123	31	solution	solution	NOUN
hjic-1109	123	32	.	.	PUNCT
hjic-1109	124	1	pdf	pdf	NOUN
hjic-1109	125	1	[	[	X
hjic-1109	125	2	5	5	NUM
hjic-1109	125	3	]	]	X
hjic-1109	125	4	jock	jock	NOUN
hjic-1109	125	5	,	,	PUNCT
hjic-1109	125	6	a.	a.	NOUN
hjic-1109	125	7	a.	a.	NOUN
hjic-1109	125	8	;	;	PUNCT
hjic-1109	125	9	muhammad	muhammad	PROPN
hjic-1109	125	10	,	,	PUNCT
hjic-1109	125	11	a.	a.	NOUN
hjic-1109	125	12	a.	a.	NOUN
hjic-1109	125	13	z.	z.	PROPN
hjic-1109	125	14	;	;	PUNCT
hjic-1109	125	15	abdulsalam	abdulsalam	PROPN
hjic-1109	125	16	,	,	PUNCT
hjic-1109	125	17	s.	s.	PROPN
hjic-1109	125	18	;	;	PUNCT
hjic-1109	125	19	el	el	PROPN
hjic-1109	125	20	-	-	PUNCT
hjic-1109	125	21	nafaty	nafaty	PROPN
hjic-1109	125	22	,	,	PUNCT
hjic-1109	125	23	u.	u.	PROPN
hjic-1109	125	24	a.	a.	PROPN
hjic-1109	125	25	;	;	PUNCT
hjic-1109	125	26	aroke	aroke	NOUN
hjic-1109	125	27	,	,	PUNCT
hjic-1109	125	28	u.	u.	PROPN
hjic-1109	125	29	o.	o.	PROPN
hjic-1109	125	30	:	:	PUNCT
hjic-1109	125	31	insight	insight	NOUN
hjic-1109	125	32	into	into	ADP
hjic-1109	125	33	kinetics	kinetic	NOUN
hjic-1109	125	34	and	and	CCONJ
hjic-1109	125	35	thermodynamics	thermodynamic	NOUN
hjic-1109	125	36	properties	property	NOUN
hjic-1109	125	37	of	of	ADP
hjic-1109	125	38	multicomponent	multicomponent	NOUN
hjic-1109	125	39	lead(ii	lead(ii	NOUN
hjic-1109	125	40	)	)	PUNCT
hjic-1109	125	41	,	,	PUNCT
hjic-1109	125	42	cadmium(ii	cadmium(ii	NOUN
hjic-1109	125	43	)	)	PUNCT
hjic-1109	125	44	and	and	CCONJ
hjic-1109	125	45	manganese(ii	manganese(ii	NOUN
hjic-1109	125	46	)	)	PUNCT
hjic-1109	125	47	adsorption	adsorption	NOUN
hjic-1109	125	48	onto	onto	ADP
hjic-1109	125	49	dijah	dijah	NOUN
hjic-1109	125	50	-	-	PUNCT
hjic-1109	125	51	monkin	monkin	NOUN
hjic-1109	125	52	bentonite	bentonite	NOUN
hjic-1109	125	53	clay	clay	NOUN
hjic-1109	125	54	.	.	PUNCT
hjic-1109	126	1	part	part	NOUN
hjic-1109	126	2	.	.	PUNCT
hjic-1109	127	1	sci	sci	PROPN
hjic-1109	127	2	.	.	PROPN
hjic-1109	127	3	technol	technol	PROPN
hjic-1109	127	4	.	.	PROPN
hjic-1109	127	5	,	,	PUNCT
hjic-1109	127	6	2018	2018	NUM
hjic-1109	127	7	,	,	PUNCT
hjic-1109	127	8	36(5	36(5	NUM
hjic-1109	127	9	)	)	PUNCT
hjic-1109	127	10	,	,	PUNCT
hjic-1109	127	11	569–577	569–577	NUM
hjic-1109	127	12	doi	doi	NOUN
hjic-1109	127	13	:	:	PUNCT
hjic-1109	127	14	10.1080/02726351.2016.1276499	10.1080/02726351.2016.1276499	NUM
hjic-1109	128	1	[	[	X
hjic-1109	128	2	6	6	NUM
hjic-1109	128	3	]	]	PUNCT
hjic-1109	128	4	jongs	jong	NOUN
hjic-1109	128	5	,	,	PUNCT
hjic-1109	128	6	s.	s.	PROPN
hjic-1109	128	7	l.	l.	PROPN
hjic-1109	128	8	;	;	PUNCT
hjic-1109	128	9	jock	jock	NOUN
hjic-1109	128	10	,	,	PUNCT
hjic-1109	128	11	a.	a.	NOUN
hjic-1109	128	12	a.	a.	NOUN
hjic-1109	128	13	;	;	PUNCT
hjic-1109	128	14	ekanem	ekanem	PROPN
hjic-1109	128	15	,	,	PUNCT
hjic-1109	128	16	e.	e.	PROPN
hjic-1109	128	17	o.	o.	PROPN
hjic-1109	128	18	;	;	PUNCT
hjic-1109	128	19	jauro	jauro	PROPN
hjic-1109	128	20	,	,	PUNCT
hjic-1109	128	21	a.	a.	NOUN
hjic-1109	128	22	:	:	PUNCT
hjic-1109	128	23	statistical	statistical	ADJ
hjic-1109	128	24	analysis	analysis	NOUN
hjic-1109	128	25	on	on	ADP
hjic-1109	128	26	physico	physico	NOUN
hjic-1109	128	27	-	-	PUNCT
hjic-1109	128	28	chemical	chemical	NOUN
hjic-1109	128	29	properties	property	NOUN
hjic-1109	128	30	of	of	ADP
hjic-1109	128	31	some	some	DET
hjic-1109	128	32	nigerian	nigerian	ADJ
hjic-1109	128	33	clay	clay	NOUN
hjic-1109	128	34	deposits	deposit	NOUN
hjic-1109	128	35	.	.	PUNCT
hjic-1109	129	1	j.	j.	PROPN
hjic-1109	129	2	mat	mat	PROPN
hjic-1109	129	3	.	.	PUNCT
hjic-1109	129	4	sci	sci	PROPN
hjic-1109	129	5	.	.	PROPN
hjic-1109	129	6	chem	chem	PROPN
hjic-1109	129	7	.	.	PUNCT
hjic-1109	130	1	eng	eng	PROPN
hjic-1109	130	2	.	.	PROPN
hjic-1109	130	3	,	,	PUNCT
hjic-1109	130	4	2019	2019	NUM
hjic-1109	130	5	,	,	PUNCT
hjic-1109	130	6	7(8	7(8	NUM
hjic-1109	130	7	)	)	PUNCT
hjic-1109	130	8	,	,	PUNCT
hjic-1109	130	9	52–63	52–63	NUM
hjic-1109	130	10	doi	doi	NOUN
hjic-1109	130	11	:	:	PUNCT
hjic-1109	130	12	10.4236	10.4236	NUM
hjic-1109	130	13	/	/	SYM
hjic-1109	130	14	msce.2019.78007	msce.2019.78007	NOUN
hjic-1109	130	15	[	[	X
hjic-1109	130	16	7	7	NUM
hjic-1109	130	17	]	]	X
hjic-1109	130	18	jock	jock	NOUN
hjic-1109	130	19	,	,	PUNCT
hjic-1109	130	20	a.	a.	NOUN
hjic-1109	130	21	a.	a.	NOUN
hjic-1109	130	22	;	;	PUNCT
hjic-1109	130	23	muhammad	muhammad	PROPN
hjic-1109	130	24	,	,	PUNCT
hjic-1109	130	25	a.	a.	NOUN
hjic-1109	130	26	a.	a.	NOUN
hjic-1109	130	27	z.	z.	PROPN
hjic-1109	130	28	;	;	PUNCT
hjic-1109	130	29	abdulsalam	abdulsalam	PROPN
hjic-1109	130	30	,	,	PUNCT
hjic-1109	130	31	s.	s.	PROPN
hjic-1109	130	32	;	;	PUNCT
hjic-1109	130	33	el	el	PROPN
hjic-1109	130	34	-	-	PUNCT
hjic-1109	130	35	nafaty	nafaty	PROPN
hjic-1109	130	36	,	,	PUNCT
hjic-1109	130	37	u.	u.	PROPN
hjic-1109	130	38	a.	a.	PROPN
hjic-1109	130	39	;	;	PUNCT
hjic-1109	130	40	aroke	aroke	NOUN
hjic-1109	130	41	,	,	PUNCT
hjic-1109	130	42	u.	u.	PROPN
hjic-1109	130	43	o.	o.	PROPN
hjic-1109	130	44	:	:	PUNCT
hjic-1109	130	45	physicochemical	physicochemical	ADJ
hjic-1109	130	46	characteristics	characteristic	NOUN
hjic-1109	130	47	of	of	ADP
hjic-1109	130	48	surface	surface	NOUN
hjic-1109	130	49	modified	modify	VERB
hjic-1109	130	50	dijah	dijah	NOUN
hjic-1109	130	51	-	-	PUNCT
hjic-1109	130	52	monkin	monkin	NOUN
hjic-1109	130	53	bentonite	bentonite	NOUN
hjic-1109	130	54	.	.	PUNCT
hjic-1109	131	1	part	part	NOUN
hjic-1109	131	2	.	.	PUNCT
hjic-1109	132	1	sci	sci	PROPN
hjic-1109	132	2	.	.	PROPN
hjic-1109	132	3	technol	technol	PROPN
hjic-1109	132	4	.	.	PROPN
hjic-1109	132	5	,	,	PUNCT
hjic-1109	132	6	2016	2016	NUM
hjic-1109	132	7	,	,	PUNCT
hjic-1109	132	8	36(3	36(3	NUM
hjic-1109	132	9	)	)	PUNCT
hjic-1109	132	10	,	,	PUNCT
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hjic-1109	132	12	doi	doi	NOUN
hjic-1109	132	13	:	:	PUNCT
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hjic-1109	132	16	8	8	NUM
hjic-1109	132	17	]	]	PUNCT
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hjic-1109	132	19	,	,	PUNCT
hjic-1109	132	20	f.	f.	PROPN
hjic-1109	132	21	;	;	PUNCT
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hjic-1109	132	23	,	,	PUNCT
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hjic-1109	132	25	m.	m.	PROPN
hjic-1109	132	26	b.	b.	PROPN
hjic-1109	132	27	r.	r.	PROPN
hjic-1109	132	28	:	:	PUNCT
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hjic-1109	132	30	of	of	ADP
hjic-1109	132	31	cr(vi	cr(vi	PROPN
hjic-1109	132	32	)	)	PUNCT
hjic-1109	132	33	from	from	ADP
hjic-1109	132	34	aqueous	aqueous	ADJ
hjic-1109	132	35	solution	solution	NOUN
hjic-1109	132	36	by	by	ADP
hjic-1109	132	37	adsorbent	adsorbent	NOUN
hjic-1109	132	38	prepared	prepare	VERB
hjic-1109	132	39	from	from	ADP
hjic-1109	132	40	paper	paper	NOUN
hjic-1109	132	41	mill	mill	NOUN
hjic-1109	132	42	sludge	sludge	NOUN
hjic-1109	132	43	:	:	PUNCT
hjic-1109	132	44	kinetics	kinetic	NOUN
hjic-1109	132	45	and	and	CCONJ
hjic-1109	132	46	thermodynamics	thermodynamic	NOUN
hjic-1109	132	47	studies	study	NOUN
hjic-1109	132	48	.	.	PUNCT
hjic-1109	133	1	adsorp	adsorp	PROPN
hjic-1109	133	2	.	.	PUNCT
hjic-1109	134	1	sci	sci	PROPN
hjic-1109	134	2	.	.	PROPN
hjic-1109	134	3	technol	technol	PROPN
hjic-1109	134	4	.	.	PROPN
hjic-1109	134	5	,	,	PUNCT
hjic-1109	134	6	2018	2018	NUM
hjic-1109	134	7	,	,	PUNCT
hjic-1109	134	8	36(1	36(1	NUM
hjic-1109	134	9	-	-	SYM
hjic-1109	134	10	2	2	NUM
hjic-1109	134	11	)	)	PUNCT
hjic-1109	134	12	,	,	PUNCT
hjic-1109	134	13	149–169	149–169	NUM
hjic-1109	134	14	doi	doi	NOUN
hjic-1109	134	15	:	:	PUNCT
hjic-1109	134	16	10.1177/0263617416686976	10.1177/0263617416686976	NUM
hjic-1109	134	17	[	[	X
hjic-1109	134	18	9	9	NUM
hjic-1109	134	19	]	]	SYM
hjic-1109	134	20	kumar	kumar	PROPN
hjic-1109	134	21	,	,	PUNCT
hjic-1109	134	22	p.	p.	PROPN
hjic-1109	134	23	s.	s.	PROPN
hjic-1109	134	24	;	;	PUNCT
hjic-1109	134	25	sivaprakash	sivaprakash	NOUN
hjic-1109	134	26	,	,	PUNCT
hjic-1109	134	27	s.	s.	PROPN
hjic-1109	134	28	;	;	PUNCT
hjic-1109	134	29	jayakumar	jayakumar	NOUN
hjic-1109	134	30	,	,	PUNCT
hjic-1109	134	31	n.	n.	NOUN
hjic-1109	134	32	:	:	PUNCT
hjic-1109	134	33	removal	removal	NOUN
hjic-1109	134	34	of	of	ADP
hjic-1109	134	35	methylene	methylene	ADJ
hjic-1109	134	36	blue	blue	ADJ
hjic-1109	134	37	dye	dye	NOUN
hjic-1109	134	38	from	from	ADP
hjic-1109	134	39	aqueous	aqueous	ADJ
hjic-1109	134	40	solutions	solution	NOUN
hjic-1109	134	41	using	use	VERB
hjic-1109	134	42	lagerstroemia	lagerstroemia	PROPN
hjic-1109	134	43	indica	indica	ADJ
hjic-1109	134	44	seed	seed	NOUN
hjic-1109	134	45	(	(	PUNCT
hjic-1109	134	46	lis	lis	NOUN
hjic-1109	134	47	)	)	PUNCT
hjic-1109	134	48	activated	activate	VERB
hjic-1109	134	49	carbon	carbon	NOUN
hjic-1109	134	50	.	.	PUNCT
hjic-1109	135	1	int	int	NOUN
hjic-1109	135	2	.	.	PUNCT
hjic-1109	136	1	j.	j.	PROPN
hjic-1109	136	2	mat	mat	PROPN
hjic-1109	136	3	.	.	PUNCT
hjic-1109	137	1	sci	sci	PROPN
hjic-1109	137	2	.	.	PROPN
hjic-1109	137	3	,	,	PUNCT
hjic-1109	137	4	2017	2017	NUM
hjic-1109	137	5	,	,	PUNCT
hjic-1109	137	6	12(1	12(1	NUM
hjic-1109	137	7	)	)	PUNCT
hjic-1109	137	8	,	,	PUNCT
hjic-1109	137	9	107	107	NUM
hjic-1109	137	10	–	–	PUNCT
hjic-1109	137	11	116	116	NUM
hjic-1109	137	12	https://www.ripublication.com/ijoms17/	https://www.ripublication.com/ijoms17/	NOUN
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hjic-1109	137	14	[	[	X
hjic-1109	137	15	10	10	NUM
hjic-1109	137	16	]	]	X
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hjic-1109	137	18	,	,	PUNCT
hjic-1109	137	19	a.	a.	PROPN
hjic-1109	137	20	s.	s.	PROPN
hjic-1109	137	21	:	:	PUNCT
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hjic-1109	137	23	behavior	behavior	NOUN
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hjic-1109	137	25	methyl	methyl	PROPN
hjic-1109	137	26	orange	orange	PROPN
hjic-1109	137	27	onto	onto	ADP
hjic-1109	137	28	wheat	wheat	NOUN
hjic-1109	137	29	bran	bran	NOUN
hjic-1109	137	30	:	:	PUNCT
hjic-1109	137	31	role	role	NOUN
hjic-1109	137	32	of	of	ADP
hjic-1109	137	33	surface	surface	NOUN
hjic-1109	137	34	and	and	CCONJ
hjic-1109	137	35	ph	ph	PROPN
hjic-1109	137	36	.	.	PROPN
hjic-1109	137	37	orient	orient	PROPN
hjic-1109	137	38	.	.	PUNCT
hjic-1109	138	1	j.	j.	PROPN
hjic-1109	138	2	chem	chem	PROPN
hjic-1109	138	3	.	.	PUNCT
hjic-1109	138	4	,	,	PUNCT
hjic-1109	138	5	2015	2015	NUM
hjic-1109	138	6	,	,	PUNCT
hjic-1109	138	7	31(2	31(2	NUM
hjic-1109	138	8	)	)	PUNCT
hjic-1109	138	9	,	,	PUNCT
hjic-1109	138	10	643–651	643–651	NUM
hjic-1109	138	11	doi	doi	NOUN
hjic-1109	138	12	:	:	PUNCT
hjic-1109	138	13	10.13005	10.13005	NUM
hjic-1109	138	14	/	/	SYM
hjic-1109	138	15	ojc/310205	ojc/310205	NOUN
hjic-1109	138	16	[	[	X
hjic-1109	138	17	11	11	NUM
hjic-1109	138	18	]	]	PUNCT
hjic-1109	138	19	khodaie	khodaie	PROPN
hjic-1109	138	20	,	,	PUNCT
hjic-1109	138	21	m.	m.	NOUN
hjic-1109	138	22	;	;	PUNCT
hjic-1109	138	23	ghasemi	ghasemi	PROPN
hjic-1109	138	24	,	,	PUNCT
hjic-1109	138	25	n.	n.	NOUN
hjic-1109	138	26	;	;	PUNCT
hjic-1109	138	27	moradi	moradi	NOUN
hjic-1109	138	28	,	,	PUNCT
hjic-1109	138	29	b	b	NOUN
hjic-1109	138	30	;	;	PUNCT
hjic-1109	138	31	rahimi	rahimi	ADJ
hjic-1109	138	32	,	,	PUNCT
hjic-1109	138	33	m.	m.	NOUN
hjic-1109	138	34	:	:	PUNCT
hjic-1109	138	35	removal	removal	NOUN
hjic-1109	138	36	of	of	ADP
hjic-1109	138	37	methylene	methylene	NOUN
hjic-1109	138	38	blue	blue	NOUN
hjic-1109	138	39	from	from	ADP
hjic-1109	138	40	wastewater	wastewater	NOUN
hjic-1109	138	41	by	by	ADP
hjic-1109	138	42	adsorption	adsorption	NOUN
hjic-1109	138	43	onto	onto	ADP
hjic-1109	138	44	zncl2	zncl2	NOUN
hjic-1109	138	45	activated	activate	VERB
hjic-1109	138	46	corn	corn	NOUN
hjic-1109	138	47	husk	husk	PROPN
hjic-1109	138	48	carbon	carbon	PROPN
hjic-1109	138	49	equilibrium	equilibrium	NOUN
hjic-1109	138	50	studies	study	NOUN
hjic-1109	138	51	.	.	PUNCT
hjic-1109	139	1	j.	j.	PROPN
hjic-1109	139	2	chem	chem	PROPN
hjic-1109	139	3	.	.	PUNCT
hjic-1109	139	4	,	,	PUNCT
hjic-1109	139	5	2013	2013	NUM
hjic-1109	139	6	,	,	PUNCT
hjic-1109	139	7	2013	2013	NUM
hjic-1109	139	8	,	,	PUNCT
hjic-1109	139	9	1–6	1–6	NUM
hjic-1109	139	10	doi	doi	NOUN
hjic-1109	139	11	:	:	PUNCT
hjic-1109	139	12	10.1155/2013/383985	10.1155/2013/383985	NUM
hjic-1109	140	1	[	[	X
hjic-1109	140	2	12	12	NUM
hjic-1109	140	3	]	]	X
hjic-1109	140	4	marrakchi	marrakchi	PROPN
hjic-1109	140	5	,	,	PUNCT
hjic-1109	140	6	f.	f.	PROPN
hjic-1109	140	7	;	;	PUNCT
hjic-1109	140	8	hameed	hameed	PROPN
hjic-1109	140	9	,	,	PUNCT
hjic-1109	140	10	b.	b.	PROPN
hjic-1109	140	11	h.	h.	PROPN
hjic-1109	140	12	;	;	PUNCT
hjic-1109	140	13	hummadi	hummadi	PROPN
hjic-1109	140	14	,	,	PUNCT
hjic-1109	140	15	e.	e.	PROPN
hjic-1109	140	16	h.	h.	PROPN
hjic-1109	140	17	:	:	PUNCT
hjic-1109	140	18	mesoporous	mesoporous	ADJ
hjic-1109	140	19	biohybrid	biohybrid	PROPN
hjic-1109	140	20	epichlorohydrin	epichlorohydrin	NOUN
hjic-1109	140	21	crosslinked	crosslinke	VERB
hjic-1109	140	22	chitosan	chitosan	NOUN
hjic-1109	140	23	/	/	SYM
hjic-1109	140	24	carbon	carbon	NOUN
hjic-1109	140	25	–	–	PUNCT
hjic-1109	140	26	clay	clay	NOUN
hjic-1109	140	27	adsorbent	adsorbent	NOUN
hjic-1109	140	28	for	for	ADP
hjic-1109	140	29	effective	effective	ADJ
hjic-1109	140	30	cationic	cationic	ADJ
hjic-1109	140	31	and	and	CCONJ
hjic-1109	140	32	anionic	anionic	ADJ
hjic-1109	140	33	dyes	dye	NOUN
hjic-1109	140	34	adsorption	adsorption	NOUN
hjic-1109	140	35	.	.	PUNCT
hjic-1109	141	1	int	int	NOUN
hjic-1109	141	2	.	.	PUNCT
hjic-1109	142	1	j.	j.	PROPN
hjic-1109	142	2	biol	biol	PROPN
hjic-1109	142	3	.	.	PUNCT
hjic-1109	143	1	macromol	macromol	PROPN
hjic-1109	143	2	.	.	PROPN
hjic-1109	143	3	,	,	PUNCT
hjic-1109	143	4	2010	2010	NUM
hjic-1109	143	5	,	,	PUNCT
hjic-1109	143	6	163	163	NUM
hjic-1109	143	7	,	,	PUNCT
hjic-1109	143	8	1079–1086	1079–1086	NUM
hjic-1109	143	9	doi	doi	NOUN
hjic-1109	143	10	:	:	PUNCT
hjic-1109	143	11	10.1016	10.1016	NUM
hjic-1109	143	12	/	/	SYM
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hjic-1109	144	1	[	[	X
hjic-1109	144	2	13	13	NUM
hjic-1109	144	3	]	]	X
hjic-1109	144	4	deniz	deniz	PROPN
hjic-1109	144	5	,	,	PUNCT
hjic-1109	144	6	f.	f.	PROPN
hjic-1109	144	7	:	:	PUNCT
hjic-1109	144	8	adsorption	adsorption	NOUN
hjic-1109	144	9	properties	property	NOUN
hjic-1109	144	10	of	of	ADP
hjic-1109	144	11	low	low	ADJ
hjic-1109	144	12	-	-	PUNCT
hjic-1109	144	13	cost	cost	NOUN
hjic-1109	144	14	biomaterial	biomaterial	NOUN
hjic-1109	144	15	derived	derive	VERB
hjic-1109	144	16	from	from	ADP
hjic-1109	144	17	prunus	prunus	NOUN
hjic-1109	144	18	amygdalus	amygdalus	ADJ
hjic-1109	144	19	l.	l.	NOUN
hjic-1109	144	20	for	for	ADP
hjic-1109	144	21	dye	dye	NOUN
hjic-1109	144	22	removal	removal	NOUN
hjic-1109	144	23	from	from	ADP
hjic-1109	144	24	water	water	NOUN
hjic-1109	144	25	.	.	PUNCT
hjic-1109	145	1	sci	sci	PROPN
hjic-1109	145	2	.	.	PROPN
hjic-1109	145	3	world	world	PROPN
hjic-1109	145	4	j.	j.	PROPN
hjic-1109	145	5	,	,	PUNCT
hjic-1109	145	6	2013	2013	NUM
hjic-1109	145	7	,	,	PUNCT
hjic-1109	145	8	2013	2013	NUM
hjic-1109	145	9	,	,	PUNCT
hjic-1109	145	10	1–8	1–8	NUM
hjic-1109	145	11	doi	doi	NOUN
hjic-1109	145	12	:	:	PUNCT
hjic-1109	145	13	10.1155/2013/961671	10.1155/2013/961671	NUM
hjic-1109	145	14	48(2	48(2	NUM
hjic-1109	145	15	)	)	PUNCT
hjic-1109	145	16	pp	pp	ADV
hjic-1109	145	17	.	.	PUNCT
hjic-1109	146	1	45–49	45–49	NUM
hjic-1109	146	2	(	(	PUNCT
hjic-1109	146	3	2020	2020	NUM
hjic-1109	146	4	)	)	PUNCT
hjic-1109	147	1	https://doi.org/10.1016/j.protcy.2016.05.127	https://doi.org/10.1016/j.protcy.2016.05.127	NOUN
hjic-1109	147	2	https://doi.org/10.1016/j.protcy.2016.05.127	https://doi.org/10.1016/j.protcy.2016.05.127	X
hjic-1109	147	3	https://doi.org/10.1038/s41598-020-71034-6	https://doi.org/10.1038/s41598-020-71034-6	NUM
hjic-1109	147	4	https://doi.org/10.1038/s41598-020-71034-6	https://doi.org/10.1038/s41598-020-71034-6	NUM
hjic-1109	147	5	https://doi.org/10.1016/j.matpr.2019.04.050	https://doi.org/10.1016/j.matpr.2019.04.050	ADJ
hjic-1109	147	6	http://www.iaees.org/publications/journals/piaees/articles/2013-3(2)/removal-of-nickel-from-aqueous-solution.pdf	http://www.iaees.org/publications/journals/piaees/articles/2013-3(2)/removal-of-nickel-from-aqueous-solution.pdf	NOUN
hjic-1109	147	7	http://www.iaees.org/publications/journals/piaees/articles/2013-3(2)/removal-of-nickel-from-aqueous-solution.pdf	http://www.iaees.org/publications/journals/piaees/articles/2013-3(2)/removal-of-nickel-from-aqueous-solution.pdf	ADJ
hjic-1109	147	8	http://www.iaees.org/publications/journals/piaees/articles/2013-3(2)/removal-of-nickel-from-aqueous-solution.pdf	http://www.iaees.org/publications/journals/piaees/articles/2013-3(2)/removal-of-nickel-from-aqueous-solution.pdf	NOUN
hjic-1109	147	9	http://www.iaees.org/publications/journals/piaees/articles/2013-3(2)/removal-of-nickel-from-aqueous-solution.pdf	http://www.iaees.org/publications/journals/piaees/articles/2013-3(2)/removal-of-nickel-from-aqueous-solution.pdf	NOUN
hjic-1109	147	10	https://doi.org/10.1080/02726351.2016.1276499	https://doi.org/10.1080/02726351.2016.1276499	PUNCT
hjic-1109	148	1	https://doi.org/10.1080/02726351.2016.1276499	https://doi.org/10.1080/02726351.2016.1276499	X
hjic-1109	149	1	https://doi.org/10.4236/msce.2019.78007	https://doi.org/10.4236/msce.2019.78007	PROPN
hjic-1109	149	2	https://doi.org/10.1080/02726351.2016.1245689	https://doi.org/10.1080/02726351.2016.1245689	NOUN
hjic-1109	149	3	https://doi.org/10.1177/0263617416686976	https://doi.org/10.1177/0263617416686976	NOUN
hjic-1109	149	4	https://www.ripublication.com/ijoms17/ijomsv12n1_12.pdf	https://www.ripublication.com/ijoms17/ijomsv12n1_12.pdf	PROPN
hjic-1109	149	5	https://www.ripublication.com/ijoms17/ijomsv12n1_12.pdf	https://www.ripublication.com/ijoms17/ijomsv12n1_12.pdf	PROPN
hjic-1109	149	6	https://doi.org/10.13005/ojc/310205	https://doi.org/10.13005/ojc/310205	NOUN
hjic-1109	149	7	https://doi.org/10.13005/ojc/310205	https://doi.org/10.13005/ojc/310205	PROPN
hjic-1109	150	1	https://doi.org/10.1155/2013/383985	https://doi.org/10.1155/2013/383985	PROPN
hjic-1109	150	2	https://doi.org/10.1155/2013/383985	https://doi.org/10.1155/2013/383985	PROPN
hjic-1109	150	3	https://doi.org/10.1016/j.ijbiomac.2020.07.032	https://doi.org/10.1016/j.ijbiomac.2020.07.032	NUM
hjic-1109	150	4	https://doi.org/10.1016/j.ijbiomac.2020.07.032	https://doi.org/10.1016/j.ijbiomac.2020.07.032	PROPN
hjic-1109	150	5	https://doi.org/10.1155/2013/961671	https://doi.org/10.1155/2013/961671	ADJ
hjic-1109	150	6	introduction	introduction	NOUN
hjic-1109	150	7	materials	material	NOUN
hjic-1109	150	8	and	and	CCONJ
hjic-1109	150	9	methods	method	NOUN
hjic-1109	150	10	beneficiation	beneficiation	NOUN
hjic-1109	150	11	and	and	CCONJ
hjic-1109	150	12	calcination	calcination	NOUN
hjic-1109	150	13	of	of	ADP
hjic-1109	150	14	samples	sample	NOUN
hjic-1109	150	15	batch	batch	NOUN
hjic-1109	150	16	adsorption	adsorption	NOUN
hjic-1109	150	17	results	result	NOUN
hjic-1109	150	18	and	and	CCONJ
hjic-1109	150	19	discussion	discussion	NOUN
hjic-1109	150	20	characterization	characterization	NOUN
hjic-1109	150	21	of	of	ADP
hjic-1109	150	22	the	the	DET
hjic-1109	150	23	adsorbent	adsorbent	NOUN
hjic-1109	150	24	chemical	chemical	NOUN
hjic-1109	150	25	composition	composition	NOUN
hjic-1109	150	26	fourier	fourier	NOUN
hjic-1109	150	27	-	-	PUNCT
hjic-1109	150	28	transform	transform	NOUN
hjic-1109	150	29	infrared	infrared	ADJ
hjic-1109	150	30	spectroscopy	spectroscopy	NOUN
hjic-1109	150	31	adsorption	adsorption	NOUN
hjic-1109	150	32	studies	study	NOUN
hjic-1109	150	33	effect	effect	NOUN
hjic-1109	150	34	of	of	ADP
hjic-1109	150	35	adsorbent	adsorbent	NOUN
hjic-1109	150	36	mass	mass	ADJ
hjic-1109	150	37	effect	effect	NOUN
hjic-1109	150	38	of	of	ADP
hjic-1109	150	39	contact	contact	NOUN
hjic-1109	150	40	time	time	NOUN
hjic-1109	150	41	on	on	ADP
hjic-1109	150	42	the	the	DET
hjic-1109	150	43	uptake	uptake	NOUN
hjic-1109	150	44	of	of	ADP
hjic-1109	150	45	nickel	nickel	NOUN
hjic-1109	150	46	ions	ion	NOUN
hjic-1109	150	47	equilibrium	equilibrium	NOUN
hjic-1109	150	48	isotherms	isotherm	NOUN
hjic-1109	150	49	adsorption	adsorption	NOUN
hjic-1109	150	50	kinetics	kinetic	NOUN
hjic-1109	150	51	adsorption	adsorption	NOUN
hjic-1109	150	52	thermodynamics	thermodynamic	NOUN
hjic-1109	150	53	conclusions	conclusion	NOUN