id	sid	tid	token	lemma	pos
3n203x83234	1	1	permanent	permanent	ADJ
3n203x83234	1	2	disposal	disposal	NOUN
3n203x83234	1	3	of	of	ADP
3n203x83234	1	4	high	high	ADJ
3n203x83234	1	5	-	-	PUNCT
3n203x83234	1	6	level	level	NOUN
3n203x83234	1	7	nuclear	nuclear	ADJ
3n203x83234	1	8	waste	waste	NOUN
3n203x83234	1	9	requires	require	VERB
3n203x83234	1	10	efficient	efficient	ADJ
3n203x83234	1	11	separation	separation	NOUN
3n203x83234	1	12	of	of	ADP
3n203x83234	1	13	trace	trace	NOUN
3n203x83234	1	14	amounts	amount	NOUN
3n203x83234	1	15	of	of	ADP
3n203x83234	1	16	various	various	ADJ
3n203x83234	1	17	radioactive	radioactive	ADJ
3n203x83234	1	18	elements	element	NOUN
3n203x83234	1	19	from	from	ADP
3n203x83234	1	20	alkaline	alkaline	NOUN
3n203x83234	1	21	waste	waste	NOUN
3n203x83234	1	22	solutions	solution	NOUN
3n203x83234	1	23	in	in	ADP
3n203x83234	1	24	order	order	NOUN
3n203x83234	1	25	to	to	PART
3n203x83234	1	26	minimize	minimize	VERB
3n203x83234	1	27	the	the	DET
3n203x83234	1	28	final	final	ADJ
3n203x83234	1	29	disposal	disposal	NOUN
3n203x83234	1	30	volume	volume	NOUN
3n203x83234	1	31	required	require	VERB
3n203x83234	1	32	for	for	ADP
3n203x83234	1	33	vitrification	vitrification	NOUN
3n203x83234	1	34	.	.	PUNCT
3n203x83234	2	1	development	development	NOUN
3n203x83234	2	2	of	of	ADP
3n203x83234	2	3	highly	highly	ADV
3n203x83234	2	4	selective	selective	ADJ
3n203x83234	2	5	ion	ion	NOUN
3n203x83234	2	6	exchangers	exchanger	NOUN
3n203x83234	2	7	with	with	ADP
3n203x83234	2	8	increased	increase	VERB
3n203x83234	2	9	capacity	capacity	NOUN
3n203x83234	2	10	and	and	CCONJ
3n203x83234	2	11	kinetics	kinetic	NOUN
3n203x83234	2	12	is	be	AUX
3n203x83234	2	13	desired	desire	VERB
3n203x83234	2	14	for	for	ADP
3n203x83234	2	15	a	a	DET
3n203x83234	2	16	more	more	ADJ
3n203x83234	2	17	cost	cost	NOUN
3n203x83234	2	18	-	-	PUNCT
3n203x83234	2	19	effective	effective	ADJ
3n203x83234	2	20	separation	separation	NOUN
3n203x83234	2	21	process	process	NOUN
3n203x83234	2	22	.	.	PUNCT
3n203x83234	3	1	in	in	ADP
3n203x83234	3	2	collaboration	collaboration	NOUN
3n203x83234	3	3	with	with	ADP
3n203x83234	3	4	researchers	researcher	NOUN
3n203x83234	3	5	at	at	ADP
3n203x83234	3	6	savannah	savannah	PROPN
3n203x83234	3	7	river	river	PROPN
3n203x83234	3	8	national	national	PROPN
3n203x83234	3	9	laboratories	laboratory	NOUN
3n203x83234	3	10	,	,	PUNCT
3n203x83234	3	11	sandia	sandia	PROPN
3n203x83234	3	12	national	national	ADJ
3n203x83234	3	13	laboratories	laboratory	NOUN
3n203x83234	3	14	,	,	PUNCT
3n203x83234	3	15	and	and	CCONJ
3n203x83234	3	16	texas	texas	PROPN
3n203x83234	3	17	a&m	a&m	PROPN
3n203x83234	3	18	university	university	PROPN
3n203x83234	3	19	,	,	PUNCT
3n203x83234	3	20	various	various	ADJ
3n203x83234	3	21	classes	class	NOUN
3n203x83234	3	22	of	of	ADP
3n203x83234	3	23	high	high	ADJ
3n203x83234	3	24	-	-	PUNCT
3n203x83234	3	25	capacity	capacity	NOUN
3n203x83234	3	26	ion	ion	NOUN
3n203x83234	3	27	exchangers	exchanger	NOUN
3n203x83234	3	28	,	,	PUNCT
3n203x83234	3	29	such	such	ADJ
3n203x83234	3	30	as	as	ADP
3n203x83234	3	31	crystalline	crystalline	ADJ
3n203x83234	3	32	titanosilicates	titanosilicate	NOUN
3n203x83234	3	33	(	(	PUNCT
3n203x83234	3	34	cst	cst	PROPN
3n203x83234	3	35	)	)	PUNCT
3n203x83234	3	36	,	,	PUNCT
3n203x83234	3	37	pharmacosiderates	pharmacosiderate	NOUN
3n203x83234	3	38	,	,	PUNCT
3n203x83234	3	39	and	and	CCONJ
3n203x83234	3	40	polyoxoniobates	polyoxoniobate	NOUN
3n203x83234	3	41	are	be	AUX
3n203x83234	3	42	under	under	ADP
3n203x83234	3	43	investigation	investigation	NOUN
3n203x83234	3	44	to	to	PART
3n203x83234	3	45	enhance	enhance	VERB
3n203x83234	3	46	their	their	PRON
3n203x83234	3	47	ion	ion	NOUN
3n203x83234	3	48	exchange	exchange	NOUN
3n203x83234	3	49	performance	performance	NOUN
3n203x83234	3	50	.	.	PUNCT
3n203x83234	4	1	molecular	molecular	ADJ
3n203x83234	4	2	simulations	simulation	NOUN
3n203x83234	4	3	have	have	VERB
3n203x83234	4	4	the	the	DET
3n203x83234	4	5	potential	potential	NOUN
3n203x83234	4	6	to	to	PART
3n203x83234	4	7	be	be	AUX
3n203x83234	4	8	a	a	DET
3n203x83234	4	9	valuable	valuable	ADJ
3n203x83234	4	10	design	design	NOUN
3n203x83234	4	11	tool	tool	NOUN
3n203x83234	4	12	in	in	ADP
3n203x83234	4	13	guiding	guide	VERB
3n203x83234	4	14	future	future	ADJ
3n203x83234	4	15	synthesis	synthesis	NOUN
3n203x83234	4	16	efforts	effort	NOUN
3n203x83234	4	17	.	.	PUNCT
3n203x83234	5	1	the	the	DET
3n203x83234	5	2	accuracy	accuracy	NOUN
3n203x83234	5	3	of	of	ADP
3n203x83234	5	4	molecular	molecular	ADJ
3n203x83234	5	5	simulations	simulation	NOUN
3n203x83234	5	6	is	be	AUX
3n203x83234	5	7	critically	critically	ADV
3n203x83234	5	8	dependent	dependent	ADJ
3n203x83234	5	9	upon	upon	SCONJ
3n203x83234	5	10	the	the	DET
3n203x83234	5	11	quality	quality	NOUN
3n203x83234	5	12	of	of	ADP
3n203x83234	5	13	the	the	DET
3n203x83234	5	14	intermolecular	intermolecular	ADJ
3n203x83234	5	15	force	force	NOUN
3n203x83234	5	16	field	field	NOUN
3n203x83234	5	17	used	use	VERB
3n203x83234	5	18	to	to	PART
3n203x83234	5	19	describe	describe	VERB
3n203x83234	5	20	the	the	DET
3n203x83234	5	21	interactions	interaction	NOUN
3n203x83234	5	22	.	.	PUNCT
3n203x83234	6	1	due	due	ADP
3n203x83234	6	2	to	to	ADP
3n203x83234	6	3	the	the	DET
3n203x83234	6	4	large	large	ADJ
3n203x83234	6	5	number	number	NOUN
3n203x83234	6	6	of	of	ADP
3n203x83234	6	7	experimental	experimental	ADJ
3n203x83234	6	8	x	x	NOUN
3n203x83234	6	9	-	-	NOUN
3n203x83234	6	10	ray	ray	NOUN
3n203x83234	6	11	diffraction	diffraction	NOUN
3n203x83234	6	12	studies	study	NOUN
3n203x83234	6	13	that	that	PRON
3n203x83234	6	14	have	have	AUX
3n203x83234	6	15	characterized	characterize	VERB
3n203x83234	6	16	both	both	DET
3n203x83234	6	17	materials	material	NOUN
3n203x83234	6	18	,	,	PUNCT
3n203x83234	6	19	a	a	DET
3n203x83234	6	20	semi	semi	ADJ
3n203x83234	6	21	-	-	ADJ
3n203x83234	6	22	empirical	empirical	ADJ
3n203x83234	6	23	intermolecular	intermolecular	ADJ
3n203x83234	6	24	force	force	NOUN
3n203x83234	6	25	field	field	NOUN
3n203x83234	6	26	potential	potential	ADJ
3n203x83234	6	27	model	model	NOUN
3n203x83234	6	28	is	be	AUX
3n203x83234	6	29	developed	develop	VERB
3n203x83234	6	30	for	for	ADP
3n203x83234	6	31	crystalline	crystalline	ADJ
3n203x83234	6	32	titanosilicates	titanosilicate	NOUN
3n203x83234	6	33	and	and	CCONJ
3n203x83234	6	34	polyoxoniobates	polyoxoniobate	NOUN
3n203x83234	6	35	materials	material	NOUN
3n203x83234	6	36	.	.	PUNCT
3n203x83234	7	1	in	in	ADP
3n203x83234	7	2	addition	addition	NOUN
3n203x83234	7	3	,	,	PUNCT
3n203x83234	7	4	ab	ab	PROPN
3n203x83234	7	5	initio	initio	NOUN
3n203x83234	7	6	methods	method	NOUN
3n203x83234	7	7	,	,	PUNCT
3n203x83234	7	8	such	such	ADJ
3n203x83234	7	9	as	as	ADP
3n203x83234	7	10	density	density	NOUN
3n203x83234	7	11	functional	functional	ADJ
3n203x83234	7	12	theory	theory	NOUN
3n203x83234	7	13	(	(	PUNCT
3n203x83234	7	14	dft	dft	NOUN
3n203x83234	7	15	)	)	PUNCT
3n203x83234	7	16	simulations	simulation	NOUN
3n203x83234	7	17	,	,	PUNCT
3n203x83234	7	18	are	be	AUX
3n203x83234	7	19	investigated	investigate	VERB
3n203x83234	7	20	to	to	PART
3n203x83234	7	21	provide	provide	VERB
3n203x83234	7	22	additional	additional	ADJ
3n203x83234	7	23	insight	insight	NOUN
3n203x83234	7	24	into	into	ADP
3n203x83234	7	25	the	the	DET
3n203x83234	7	26	electronic	electronic	ADJ
3n203x83234	7	27	structure	structure	NOUN
3n203x83234	7	28	of	of	ADP
3n203x83234	7	29	these	these	DET
3n203x83234	7	30	materials	material	NOUN
3n203x83234	7	31	and	and	CCONJ
3n203x83234	7	32	improve	improve	VERB
3n203x83234	7	33	upon	upon	SCONJ
3n203x83234	7	34	the	the	DET
3n203x83234	7	35	force	force	NOUN
3n203x83234	7	36	field	field	NOUN
3n203x83234	7	37	.	.	PUNCT
3n203x83234	8	1	once	once	ADV
3n203x83234	8	2	a	a	DET
3n203x83234	8	3	suitable	suitable	ADJ
3n203x83234	8	4	potential	potential	ADJ
3n203x83234	8	5	model	model	NOUN
3n203x83234	8	6	is	be	AUX
3n203x83234	8	7	obtained	obtain	VERB
3n203x83234	8	8	,	,	PUNCT
3n203x83234	8	9	molecular	molecular	ADJ
3n203x83234	8	10	dynamics	dynamic	NOUN
3n203x83234	8	11	and	and	CCONJ
3n203x83234	8	12	monte	monte	PROPN
3n203x83234	8	13	carlo	carlo	PROPN
3n203x83234	8	14	simulations	simulation	NOUN
3n203x83234	8	15	are	be	AUX
3n203x83234	8	16	applied	apply	VERB
3n203x83234	8	17	to	to	PART
3n203x83234	8	18	predict	predict	VERB
3n203x83234	8	19	preferred	preferred	ADJ
3n203x83234	8	20	sorbent	sorbent	NOUN
3n203x83234	8	21	sites	site	NOUN
3n203x83234	8	22	for	for	ADP
3n203x83234	8	23	cations	cation	NOUN
3n203x83234	8	24	and	and	CCONJ
3n203x83234	8	25	water	water	NOUN
3n203x83234	8	26	molecules	molecule	NOUN
3n203x83234	8	27	in	in	ADP
3n203x83234	8	28	various	various	ADJ
3n203x83234	8	29	cation	cation	NOUN
3n203x83234	8	30	exchanged	exchange	VERB
3n203x83234	8	31	structures	structure	NOUN
3n203x83234	8	32	to	to	PART
3n203x83234	8	33	supplement	supplement	VERB
3n203x83234	8	34	experimental	experimental	ADJ
3n203x83234	8	35	x	x	NOUN
3n203x83234	8	36	-	-	NOUN
3n203x83234	8	37	ray	ray	NOUN
3n203x83234	8	38	diffraction	diffraction	NOUN
3n203x83234	8	39	studies	study	NOUN
3n203x83234	8	40	.	.	PUNCT
3n203x83234	9	1	in	in	ADP
3n203x83234	9	2	particular	particular	ADJ
3n203x83234	9	3	,	,	PUNCT
3n203x83234	9	4	this	this	DET
3n203x83234	9	5	study	study	NOUN
3n203x83234	9	6	focuses	focus	VERB
3n203x83234	9	7	on	on	ADP
3n203x83234	9	8	understanding	understand	VERB
3n203x83234	9	9	the	the	DET
3n203x83234	9	10	interplay	interplay	NOUN
3n203x83234	9	11	between	between	ADP
3n203x83234	9	12	cations	cation	NOUN
3n203x83234	9	13	and	and	CCONJ
3n203x83234	9	14	water	water	NOUN
3n203x83234	9	15	molecules	molecule	NOUN
3n203x83234	9	16	in	in	ADP
3n203x83234	9	17	these	these	DET
3n203x83234	9	18	ion	ion	NOUN
3n203x83234	9	19	exchangers	exchanger	NOUN
3n203x83234	9	20	.	.	PUNCT
3n203x83234	10	1	it	it	PRON
3n203x83234	10	2	has	have	AUX
3n203x83234	10	3	been	be	AUX
3n203x83234	10	4	amply	amply	ADV
3n203x83234	10	5	demonstrated	demonstrate	VERB
3n203x83234	10	6	that	that	SCONJ
3n203x83234	10	7	water	water	NOUN
3n203x83234	10	8	can	can	AUX
3n203x83234	10	9	significantly	significantly	ADV
3n203x83234	10	10	alter	alter	VERB
3n203x83234	10	11	ion	ion	NOUN
3n203x83234	10	12	exchange	exchange	NOUN
3n203x83234	10	13	performance	performance	NOUN
3n203x83234	10	14	due	due	ADP
3n203x83234	10	15	to	to	ADP
3n203x83234	10	16	its	its	PRON
3n203x83234	10	17	interaction	interaction	NOUN
3n203x83234	10	18	with	with	ADP
3n203x83234	10	19	the	the	DET
3n203x83234	10	20	exchangeable	exchangeable	ADJ
3n203x83234	10	21	cations	cation	NOUN
3n203x83234	10	22	.	.	PUNCT
3n203x83234	11	1	to	to	ADP
3n203x83234	11	2	this	this	DET
3n203x83234	11	3	end	end	NOUN
3n203x83234	11	4	,	,	PUNCT
3n203x83234	11	5	replica	replica	PROPN
3n203x83234	11	6	exchange	exchange	PROPN
3n203x83234	11	7	monte	monte	PROPN
3n203x83234	11	8	carlo	carlo	PROPN
3n203x83234	11	9	simulations	simulation	NOUN
3n203x83234	11	10	as	as	ADV
3n203x83234	11	11	well	well	ADV
3n203x83234	11	12	as	as	ADP
3n203x83234	11	13	grand	grand	ADJ
3n203x83234	11	14	canonical	canonical	PROPN
3n203x83234	11	15	monte	monte	PROPN
3n203x83234	11	16	carlo	carlo	PROPN
3n203x83234	11	17	simulations	simulation	NOUN
3n203x83234	11	18	are	be	AUX
3n203x83234	11	19	conducted	conduct	VERB
3n203x83234	11	20	to	to	PART
3n203x83234	11	21	better	well	ADV
3n203x83234	11	22	understand	understand	VERB
3n203x83234	11	23	sorptive	sorptive	ADJ
3n203x83234	11	24	properties	property	NOUN
3n203x83234	11	25	of	of	ADP
3n203x83234	11	26	the	the	DET
3n203x83234	11	27	system	system	NOUN
3n203x83234	11	28	,	,	PUNCT
3n203x83234	11	29	such	such	ADJ
3n203x83234	11	30	as	as	ADP
3n203x83234	11	31	adsorption	adsorption	NOUN
3n203x83234	11	32	isotherms	isotherm	NOUN
3n203x83234	11	33	and	and	CCONJ
3n203x83234	11	34	heats	heat	NOUN
3n203x83234	11	35	.	.	PUNCT
3n203x83234	12	1	the	the	DET
3n203x83234	12	2	computed	computed	ADJ
3n203x83234	12	3	properties	property	NOUN
3n203x83234	12	4	compare	compare	VERB
3n203x83234	12	5	well	well	ADV
3n203x83234	12	6	with	with	ADP
3n203x83234	12	7	existing	exist	VERB
3n203x83234	12	8	experimental	experimental	ADJ
3n203x83234	12	9	measurements	measurement	NOUN
3n203x83234	12	10	,	,	PUNCT
3n203x83234	12	11	giving	give	VERB
3n203x83234	12	12	indication	indication	NOUN
3n203x83234	12	13	that	that	SCONJ
3n203x83234	12	14	the	the	DET
3n203x83234	12	15	physics	physics	NOUN
3n203x83234	12	16	of	of	ADP
3n203x83234	12	17	each	each	DET
3n203x83234	12	18	system	system	NOUN
3n203x83234	12	19	is	be	AUX
3n203x83234	12	20	adequately	adequately	ADV
3n203x83234	12	21	described	describe	VERB
3n203x83234	12	22	through	through	ADP
3n203x83234	12	23	the	the	DET
3n203x83234	12	24	intermolecular	intermolecular	ADJ
3n203x83234	12	25	potential	potential	ADJ
3n203x83234	12	26	model	model	NOUN
3n203x83234	12	27	.	.	PUNCT
3n203x83234	13	1	given	give	VERB
3n203x83234	13	2	that	that	SCONJ
3n203x83234	13	3	an	an	DET
3n203x83234	13	4	accurate	accurate	ADJ
3n203x83234	13	5	potential	potential	ADJ
3n203x83234	13	6	model	model	NOUN
3n203x83234	13	7	has	have	AUX
3n203x83234	13	8	been	be	AUX
3n203x83234	13	9	developed	develop	VERB
3n203x83234	13	10	,	,	PUNCT
3n203x83234	13	11	the	the	DET
3n203x83234	13	12	ultimate	ultimate	ADJ
3n203x83234	13	13	goal	goal	NOUN
3n203x83234	13	14	is	be	AUX
3n203x83234	13	15	to	to	PART
3n203x83234	13	16	utilize	utilize	VERB
3n203x83234	13	17	molecular	molecular	ADJ
3n203x83234	13	18	modeling	modeling	NOUN
3n203x83234	13	19	techniques	technique	NOUN
3n203x83234	13	20	to	to	PART
3n203x83234	13	21	understand	understand	VERB
3n203x83234	13	22	what	what	PRON
3n203x83234	13	23	controls	control	VERB
3n203x83234	13	24	the	the	DET
3n203x83234	13	25	selectivity	selectivity	NOUN
3n203x83234	13	26	for	for	ADP
3n203x83234	13	27	certain	certain	ADJ
3n203x83234	13	28	ions	ion	NOUN
3n203x83234	13	29	and	and	CCONJ
3n203x83234	13	30	to	to	PART
3n203x83234	13	31	determine	determine	VERB
3n203x83234	13	32	if	if	SCONJ
3n203x83234	13	33	this	this	DET
3n203x83234	13	34	selectivity	selectivity	NOUN
3n203x83234	13	35	can	can	AUX
3n203x83234	13	36	be	be	AUX
3n203x83234	13	37	enhanced	enhance	VERB
3n203x83234	13	38	through	through	ADP
3n203x83234	13	39	structural	structural	ADJ
3n203x83234	13	40	modification	modification	NOUN
3n203x83234	13	41	of	of	ADP
3n203x83234	13	42	the	the	DET
3n203x83234	13	43	materials	material	NOUN
3n203x83234	13	44	.	.	PUNCT