id	sid	tid	token	lemma	pos
dj52w379c62	1	1	with	with	ADP
dj52w379c62	1	2	the	the	DET
dj52w379c62	1	3	increasing	increase	VERB
dj52w379c62	1	4	world	world	NOUN
dj52w379c62	1	5	population	population	NOUN
dj52w379c62	1	6	and	and	CCONJ
dj52w379c62	1	7	limited	limited	ADJ
dj52w379c62	1	8	fossil	fossil	ADJ
dj52w379c62	1	9	energy	energy	NOUN
dj52w379c62	1	10	resources	resource	NOUN
dj52w379c62	1	11	,	,	PUNCT
dj52w379c62	1	12	technologies	technology	NOUN
dj52w379c62	1	13	that	that	PRON
dj52w379c62	1	14	produce	produce	VERB
dj52w379c62	1	15	fresh	fresh	ADJ
dj52w379c62	1	16	water	water	NOUN
dj52w379c62	1	17	and	and	CCONJ
dj52w379c62	1	18	clean	clean	ADJ
dj52w379c62	1	19	energy	energy	NOUN
dj52w379c62	1	20	in	in	ADP
dj52w379c62	1	21	sustainable	sustainable	ADJ
dj52w379c62	1	22	ways	way	NOUN
dj52w379c62	1	23	have	have	AUX
dj52w379c62	1	24	become	become	VERB
dj52w379c62	1	25	hot	hot	ADJ
dj52w379c62	1	26	topics	topic	NOUN
dj52w379c62	1	27	.	.	PUNCT
dj52w379c62	2	1	fuel	fuel	NOUN
dj52w379c62	2	2	cells	cell	NOUN
dj52w379c62	2	3	,	,	PUNCT
dj52w379c62	2	4	such	such	ADJ
dj52w379c62	2	5	as	as	ADP
dj52w379c62	2	6	proton	proton	NOUN
dj52w379c62	2	7	exchange	exchange	NOUN
dj52w379c62	2	8	membranes	membrane	NOUN
dj52w379c62	2	9	fuel	fuel	NOUN
dj52w379c62	2	10	cells	cell	NOUN
dj52w379c62	2	11	(	(	PUNCT
dj52w379c62	2	12	pemfcs	pemfc	NOUN
dj52w379c62	2	13	)	)	PUNCT
dj52w379c62	2	14	using	use	VERB
dj52w379c62	2	15	proton	proton	NOUN
dj52w379c62	2	16	exchange	exchange	NOUN
dj52w379c62	2	17	membranes	membrane	NOUN
dj52w379c62	2	18	(	(	PUNCT
dj52w379c62	2	19	pems	pem	NOUN
dj52w379c62	2	20	)	)	PUNCT
dj52w379c62	2	21	as	as	SCONJ
dj52w379c62	2	22	solid	solid	ADJ
dj52w379c62	2	23	electrolyte	electrolyte	NOUN
dj52w379c62	2	24	are	be	AUX
dj52w379c62	2	25	regarded	regard	VERB
dj52w379c62	2	26	as	as	ADP
dj52w379c62	2	27	promising	promise	VERB
dj52w379c62	2	28	clean	clean	ADJ
dj52w379c62	2	29	energy	energy	NOUN
dj52w379c62	2	30	devices	device	NOUN
dj52w379c62	2	31	for	for	ADP
dj52w379c62	2	32	vehicle	vehicle	NOUN
dj52w379c62	2	33	propulsion	propulsion	NOUN
dj52w379c62	2	34	,	,	PUNCT
dj52w379c62	2	35	stationary	stationary	ADJ
dj52w379c62	2	36	and	and	CCONJ
dj52w379c62	2	37	portable	portable	ADJ
dj52w379c62	2	38	power	power	NOUN
dj52w379c62	2	39	with	with	ADP
dj52w379c62	2	40	high	high	ADJ
dj52w379c62	2	41	energy	energy	NOUN
dj52w379c62	2	42	conversion	conversion	NOUN
dj52w379c62	2	43	,	,	PUNCT
dj52w379c62	2	44	decent	decent	ADJ
dj52w379c62	2	45	energy	energy	NOUN
dj52w379c62	2	46	density	density	NOUN
dj52w379c62	2	47	and	and	CCONJ
dj52w379c62	2	48	sustainability	sustainability	NOUN
dj52w379c62	2	49	.	.	PUNCT
dj52w379c62	3	1	among	among	ADP
dj52w379c62	3	2	the	the	DET
dj52w379c62	3	3	various	various	ADJ
dj52w379c62	3	4	methods	method	NOUN
dj52w379c62	3	5	for	for	ADP
dj52w379c62	3	6	water	water	NOUN
dj52w379c62	3	7	purification	purification	NOUN
dj52w379c62	3	8	,	,	PUNCT
dj52w379c62	3	9	a	a	DET
dj52w379c62	3	10	membrane	membrane	NOUN
dj52w379c62	3	11	-	-	PUNCT
dj52w379c62	3	12	based	base	VERB
dj52w379c62	3	13	technology	technology	NOUN
dj52w379c62	3	14	,	,	PUNCT
dj52w379c62	3	15	i.e.	i.e.	X
dj52w379c62	3	16	,	,	PUNCT
dj52w379c62	3	17	reverse	reverse	ADJ
dj52w379c62	3	18	osmosis	osmosis	NOUN
dj52w379c62	3	19	(	(	PUNCT
dj52w379c62	3	20	ro	ro	PROPN
dj52w379c62	3	21	)	)	PUNCT
dj52w379c62	3	22	,	,	PUNCT
dj52w379c62	3	23	is	be	AUX
dj52w379c62	3	24	the	the	DET
dj52w379c62	3	25	most	most	ADV
dj52w379c62	3	26	widely	widely	ADV
dj52w379c62	3	27	used	use	VERB
dj52w379c62	3	28	membrane	membrane	NOUN
dj52w379c62	3	29	-	-	PUNCT
dj52w379c62	3	30	based	base	VERB
dj52w379c62	3	31	technology	technology	NOUN
dj52w379c62	3	32	for	for	ADP
dj52w379c62	3	33	desalination	desalination	NOUN
dj52w379c62	3	34	applications	application	NOUN
dj52w379c62	3	35	due	due	ADJ
dj52w379c62	3	36	to	to	ADP
dj52w379c62	3	37	their	their	PRON
dj52w379c62	3	38	cost	cost	NOUN
dj52w379c62	3	39	effectiveness	effectiveness	NOUN
dj52w379c62	3	40	and	and	CCONJ
dj52w379c62	3	41	high	high	ADJ
dj52w379c62	3	42	energy	energy	NOUN
dj52w379c62	3	43	efficiency	efficiency	NOUN
dj52w379c62	3	44	.	.	PUNCT
dj52w379c62	4	1	for	for	ADP
dj52w379c62	4	2	both	both	CCONJ
dj52w379c62	4	3	pemfc	pemfc	ADJ
dj52w379c62	4	4	and	and	CCONJ
dj52w379c62	4	5	ro	ro	INTJ
dj52w379c62	4	6	technologies	technology	NOUN
dj52w379c62	4	7	,	,	PUNCT
dj52w379c62	4	8	polyelectrolyte	polyelectrolyte	ADJ
dj52w379c62	4	9	membranes	membrane	NOUN
dj52w379c62	4	10	or	or	CCONJ
dj52w379c62	4	11	ion	ion	NOUN
dj52w379c62	4	12	-	-	PUNCT
dj52w379c62	4	13	selective	selective	ADJ
dj52w379c62	4	14	membranes	membrane	NOUN
dj52w379c62	4	15	represent	represent	VERB
dj52w379c62	4	16	a	a	DET
dj52w379c62	4	17	core	core	NOUN
dj52w379c62	4	18	enabling	enable	VERB
dj52w379c62	4	19	component	component	NOUN
dj52w379c62	4	20	.	.	PUNCT
dj52w379c62	5	1	novel	novel	ADJ
dj52w379c62	5	2	membranes	membrane	NOUN
dj52w379c62	5	3	are	be	AUX
dj52w379c62	5	4	in	in	ADP
dj52w379c62	5	5	high	high	ADJ
dj52w379c62	5	6	demand	demand	NOUN
dj52w379c62	5	7	in	in	ADP
dj52w379c62	5	8	both	both	DET
dj52w379c62	5	9	fields	field	NOUN
dj52w379c62	5	10	to	to	PART
dj52w379c62	5	11	address	address	VERB
dj52w379c62	5	12	the	the	DET
dj52w379c62	5	13	challenges	challenge	NOUN
dj52w379c62	5	14	that	that	SCONJ
dj52w379c62	5	15	existing	exist	VERB
dj52w379c62	5	16	membranes	membrane	NOUN
dj52w379c62	5	17	are	be	AUX
dj52w379c62	5	18	facing	face	VERB
dj52w379c62	5	19	,	,	PUNCT
dj52w379c62	5	20	such	such	ADJ
dj52w379c62	5	21	as	as	ADP
dj52w379c62	5	22	insufficient	insufficient	ADJ
dj52w379c62	5	23	chemical	chemical	NOUN
dj52w379c62	5	24	stability	stability	NOUN
dj52w379c62	5	25	(	(	PUNCT
dj52w379c62	5	26	e.g.	e.g.	ADV
dj52w379c62	5	27	,	,	PUNCT
dj52w379c62	5	28	chlorine	chlorine	NOUN
dj52w379c62	5	29	resistance	resistance	NOUN
dj52w379c62	5	30	for	for	ADP
dj52w379c62	5	31	ro	ro	NOUN
dj52w379c62	5	32	membranes	membrane	NOUN
dj52w379c62	5	33	)	)	PUNCT
dj52w379c62	5	34	and	and	CCONJ
dj52w379c62	5	35	mechanical	mechanical	ADJ
dj52w379c62	5	36	stability	stability	NOUN
dj52w379c62	5	37	(	(	PUNCT
dj52w379c62	5	38	excessive	excessive	ADJ
dj52w379c62	5	39	swelling	swelling	NOUN
dj52w379c62	5	40	for	for	ADP
dj52w379c62	5	41	pems	pem	NOUN
dj52w379c62	5	42	)	)	PUNCT
dj52w379c62	5	43	.	.	PUNCT
dj52w379c62	6	1	sulfonated	sulfonated	ADJ
dj52w379c62	6	2	polysulfones	polysulfone	NOUN
dj52w379c62	6	3	have	have	AUX
dj52w379c62	6	4	been	be	AUX
dj52w379c62	6	5	recognized	recognize	VERB
dj52w379c62	6	6	as	as	ADP
dj52w379c62	6	7	attractive	attractive	ADJ
dj52w379c62	6	8	candidates	candidate	NOUN
dj52w379c62	6	9	for	for	ADP
dj52w379c62	6	10	pems	pem	NOUN
dj52w379c62	6	11	and	and	CCONJ
dj52w379c62	6	12	ro	ro	INTJ
dj52w379c62	6	13	due	due	ADP
dj52w379c62	6	14	to	to	ADP
dj52w379c62	6	15	their	their	PRON
dj52w379c62	6	16	good	good	ADJ
dj52w379c62	6	17	chemical	chemical	NOUN
dj52w379c62	6	18	,	,	PUNCT
dj52w379c62	6	19	thermal	thermal	ADJ
dj52w379c62	6	20	,	,	PUNCT
dj52w379c62	6	21	mechanical	mechanical	ADJ
dj52w379c62	6	22	stabilities	stability	NOUN
dj52w379c62	6	23	and	and	CCONJ
dj52w379c62	6	24	diverse	diverse	ADJ
dj52w379c62	6	25	structure	structure	NOUN
dj52w379c62	6	26	varieties	variety	NOUN
dj52w379c62	6	27	.	.	PUNCT
dj52w379c62	7	1	however	however	ADV
dj52w379c62	7	2	,	,	PUNCT
dj52w379c62	7	3	the	the	DET
dj52w379c62	7	4	classic	classic	ADJ
dj52w379c62	7	5	bisphenol	bisphenol	NOUN
dj52w379c62	7	6	a	a	DET
dj52w379c62	7	7	(	(	PUNCT
dj52w379c62	7	8	bis	bis	X
dj52w379c62	7	9	-	-	PUNCT
dj52w379c62	7	10	a)or	a)or	PROPN
dj52w379c62	7	11	biphenol	biphenol	NOUN
dj52w379c62	7	12	(	(	PUNCT
dj52w379c62	7	13	bp)-based	bp)-based	ADJ
dj52w379c62	7	14	sulfonated	sulfonated	ADJ
dj52w379c62	7	15	polysulfones	polysulfone	NOUN
dj52w379c62	7	16	showed	show	VERB
dj52w379c62	7	17	inferior	inferior	ADJ
dj52w379c62	7	18	proton	proton	NOUN
dj52w379c62	7	19	conductivities	conductivity	NOUN
dj52w379c62	7	20	and	and	CCONJ
dj52w379c62	7	21	oxidative	oxidative	ADJ
dj52w379c62	7	22	stabilities	stability	NOUN
dj52w379c62	7	23	for	for	ADP
dj52w379c62	7	24	fuel	fuel	NOUN
dj52w379c62	7	25	cell	cell	NOUN
dj52w379c62	7	26	application	application	NOUN
dj52w379c62	7	27	,	,	PUNCT
dj52w379c62	7	28	and	and	CCONJ
dj52w379c62	7	29	their	their	PRON
dj52w379c62	7	30	water	water	NOUN
dj52w379c62	7	31	/	/	SYM
dj52w379c62	7	32	salt	salt	NOUN
dj52w379c62	7	33	selectivity	selectivity	PROPN
dj52w379c62	7	34	still	still	ADV
dj52w379c62	7	35	has	have	VERB
dj52w379c62	7	36	a	a	DET
dj52w379c62	7	37	lot	lot	NOUN
dj52w379c62	7	38	of	of	ADP
dj52w379c62	7	39	room	room	NOUN
dj52w379c62	7	40	for	for	ADP
dj52w379c62	7	41	improvement	improvement	NOUN
dj52w379c62	7	42	as	as	ADP
dj52w379c62	7	43	ro	ro	NOUN
dj52w379c62	7	44	membranes	membrane	NOUN
dj52w379c62	7	45	.	.	PUNCT
dj52w379c62	8	1	as	as	ADP
dj52w379c62	8	2	such	such	ADJ
dj52w379c62	8	3	,	,	PUNCT
dj52w379c62	8	4	the	the	DET
dj52w379c62	8	5	development	development	NOUN
dj52w379c62	8	6	of	of	ADP
dj52w379c62	8	7	new	new	ADJ
dj52w379c62	8	8	sulfonated	sulfonated	ADJ
dj52w379c62	8	9	polysulfones	polysulfone	NOUN
dj52w379c62	8	10	is	be	AUX
dj52w379c62	8	11	of	of	ADP
dj52w379c62	8	12	high	high	ADJ
dj52w379c62	8	13	interest	interest	NOUN
dj52w379c62	8	14	to	to	PART
dj52w379c62	8	15	advance	advance	VERB
dj52w379c62	8	16	fuel	fuel	NOUN
dj52w379c62	8	17	cells	cell	NOUN
dj52w379c62	8	18	and	and	CCONJ
dj52w379c62	8	19	membrane	membrane	NOUN
dj52w379c62	8	20	desalination	desalination	NOUN
dj52w379c62	8	21	applications	application	NOUN
dj52w379c62	8	22	to	to	ADP
dj52w379c62	8	23	a	a	DET
dj52w379c62	8	24	new	new	ADJ
dj52w379c62	8	25	level.to	level.to	NUM
dj52w379c62	8	26	address	address	VERB
dj52w379c62	8	27	these	these	DET
dj52w379c62	8	28	challenges	challenge	NOUN
dj52w379c62	8	29	,	,	PUNCT
dj52w379c62	8	30	this	this	DET
dj52w379c62	8	31	dissertation	dissertation	NOUN
dj52w379c62	8	32	reports	report	VERB
dj52w379c62	8	33	the	the	DET
dj52w379c62	8	34	development	development	NOUN
dj52w379c62	8	35	of	of	ADP
dj52w379c62	8	36	a	a	DET
dj52w379c62	8	37	novel	novel	ADJ
dj52w379c62	8	38	series	series	NOUN
dj52w379c62	8	39	of	of	ADP
dj52w379c62	8	40	high	high	ADJ
dj52w379c62	8	41	-	-	PUNCT
dj52w379c62	8	42	free	free	ADJ
dj52w379c62	8	43	-	-	PUNCT
dj52w379c62	8	44	volume	volume	NOUN
dj52w379c62	8	45	ionic	ionic	ADJ
dj52w379c62	8	46	polymers	polymer	NOUN
dj52w379c62	8	47	containing	contain	VERB
dj52w379c62	8	48	bulky	bulky	ADJ
dj52w379c62	8	49	pentiptycene	pentiptycene	NOUN
dj52w379c62	8	50	or	or	CCONJ
dj52w379c62	8	51	phenolphthalein	phenolphthalein	NOUN
dj52w379c62	8	52	-	-	PUNCT
dj52w379c62	8	53	based	base	VERB
dj52w379c62	8	54	cardo	cardo	NOUN
dj52w379c62	8	55	units	unit	NOUN
dj52w379c62	8	56	.	.	PUNCT
dj52w379c62	9	1	previous	previous	ADJ
dj52w379c62	9	2	study	study	NOUN
dj52w379c62	9	3	in	in	ADP
dj52w379c62	9	4	our	our	PRON
dj52w379c62	9	5	group	group	NOUN
dj52w379c62	9	6	showed	show	VERB
dj52w379c62	9	7	that	that	SCONJ
dj52w379c62	9	8	incorporating	incorporate	VERB
dj52w379c62	9	9	triptycene	triptycene	ADJ
dj52w379c62	9	10	units	unit	NOUN
dj52w379c62	9	11	into	into	ADP
dj52w379c62	9	12	sulfonated	sulfonated	ADJ
dj52w379c62	9	13	polysulfones	polysulfone	NOUN
dj52w379c62	9	14	could	could	AUX
dj52w379c62	9	15	effectively	effectively	ADV
dj52w379c62	9	16	enhance	enhance	VERB
dj52w379c62	9	17	fuel	fuel	NOUN
dj52w379c62	9	18	cell	cell	NOUN
dj52w379c62	9	19	and	and	CCONJ
dj52w379c62	9	20	desalination	desalination	NOUN
dj52w379c62	9	21	performance	performance	NOUN
dj52w379c62	9	22	due	due	ADP
dj52w379c62	9	23	to	to	ADP
dj52w379c62	9	24	the	the	DET
dj52w379c62	9	25	presence	presence	NOUN
dj52w379c62	9	26	of	of	ADP
dj52w379c62	9	27	unique	unique	ADJ
dj52w379c62	9	28	molecular	molecular	ADJ
dj52w379c62	9	29	internal	internal	ADJ
dj52w379c62	9	30	free	free	ADJ
dj52w379c62	9	31	volume	volume	NOUN
dj52w379c62	9	32	intrinsic	intrinsic	ADJ
dj52w379c62	9	33	to	to	ADP
dj52w379c62	9	34	the	the	DET
dj52w379c62	9	35	triptycene	triptycene	ADJ
dj52w379c62	9	36	units	unit	NOUN
dj52w379c62	9	37	.	.	PUNCT
dj52w379c62	10	1	in	in	ADP
dj52w379c62	10	2	this	this	DET
dj52w379c62	10	3	regard	regard	NOUN
dj52w379c62	10	4	,	,	PUNCT
dj52w379c62	10	5	we	we	PRON
dj52w379c62	10	6	are	be	AUX
dj52w379c62	10	7	motivated	motivate	VERB
dj52w379c62	10	8	to	to	PART
dj52w379c62	10	9	extend	extend	VERB
dj52w379c62	10	10	the	the	DET
dj52w379c62	10	11	design	design	NOUN
dj52w379c62	10	12	of	of	ADP
dj52w379c62	10	13	sulfonated	sulfonated	ADJ
dj52w379c62	10	14	polysulfone	polysulfone	NOUN
dj52w379c62	10	15	to	to	PART
dj52w379c62	10	16	include	include	VERB
dj52w379c62	10	17	an	an	DET
dj52w379c62	10	18	even	even	ADV
dj52w379c62	10	19	bulkier	bulky	ADJ
dj52w379c62	10	20	and	and	CCONJ
dj52w379c62	10	21	more	more	ADV
dj52w379c62	10	22	hierarchical	hierarchical	ADJ
dj52w379c62	10	23	iptycene	iptycene	NOUN
dj52w379c62	10	24	unit	unit	NOUN
dj52w379c62	10	25	-	-	PUNCT
dj52w379c62	10	26	pentiptycene	pentiptycene	NOUN
dj52w379c62	10	27	.	.	PUNCT
dj52w379c62	11	1	given	give	VERB
dj52w379c62	11	2	more	more	ADV
dj52w379c62	11	3	open	open	ADJ
dj52w379c62	11	4	clefts	cleft	NOUN
dj52w379c62	11	5	and	and	CCONJ
dj52w379c62	11	6	free	free	ADJ
dj52w379c62	11	7	volume	volume	NOUN
dj52w379c62	11	8	to	to	PART
dj52w379c62	11	9	facilitate	facilitate	VERB
dj52w379c62	11	10	small	small	ADJ
dj52w379c62	11	11	molecules	molecule	NOUN
dj52w379c62	11	12	transport	transport	NOUN
dj52w379c62	11	13	,	,	PUNCT
dj52w379c62	11	14	pentiptycene	pentiptycene	NOUN
dj52w379c62	11	15	-	-	PUNCT
dj52w379c62	11	16	based	base	VERB
dj52w379c62	11	17	sulfonated	sulfonated	ADJ
dj52w379c62	11	18	polysulfones	polysulfone	NOUN
dj52w379c62	11	19	are	be	AUX
dj52w379c62	11	20	highly	highly	ADV
dj52w379c62	11	21	promising	promising	ADJ
dj52w379c62	11	22	to	to	PART
dj52w379c62	11	23	further	far	ADV
dj52w379c62	11	24	enhance	enhance	VERB
dj52w379c62	11	25	the	the	DET
dj52w379c62	11	26	performance	performance	NOUN
dj52w379c62	11	27	of	of	ADP
dj52w379c62	11	28	pemfc	pemfc	ADJ
dj52w379c62	11	29	and	and	CCONJ
dj52w379c62	11	30	ro	ro	INTJ
dj52w379c62	11	31	membranes.to	membranes.to	X
dj52w379c62	11	32	expand	expand	VERB
dj52w379c62	11	33	the	the	DET
dj52w379c62	11	34	spectrum	spectrum	NOUN
dj52w379c62	11	35	of	of	ADP
dj52w379c62	11	36	membrane	membrane	NOUN
dj52w379c62	11	37	materials	material	NOUN
dj52w379c62	11	38	with	with	ADP
dj52w379c62	11	39	diverse	diverse	ADJ
dj52w379c62	11	40	functionality	functionality	NOUN
dj52w379c62	11	41	,	,	PUNCT
dj52w379c62	11	42	this	this	DET
dj52w379c62	11	43	dissertation	dissertation	NOUN
dj52w379c62	11	44	also	also	ADV
dj52w379c62	11	45	reported	report	VERB
dj52w379c62	11	46	a	a	DET
dj52w379c62	11	47	novel	novel	ADJ
dj52w379c62	11	48	platform	platform	NOUN
dj52w379c62	11	49	of	of	ADP
dj52w379c62	11	50	phenolphthalein	phenolphthalein	NOUN
dj52w379c62	11	51	-	-	PUNCT
dj52w379c62	11	52	based	base	VERB
dj52w379c62	11	53	polysulfones	polysulfone	NOUN
dj52w379c62	11	54	for	for	ADP
dj52w379c62	11	55	high	high	ADJ
dj52w379c62	11	56	-	-	PUNCT
dj52w379c62	11	57	performance	performance	NOUN
dj52w379c62	11	58	pemfc	pemfc	ADJ
dj52w379c62	11	59	and	and	CCONJ
dj52w379c62	11	60	water	water	NOUN
dj52w379c62	11	61	purifications	purification	NOUN
dj52w379c62	11	62	.	.	PUNCT
dj52w379c62	12	1	phenolphthalein	phenolphthalein	NOUN
dj52w379c62	12	2	,	,	PUNCT
dj52w379c62	12	3	well	well	ADV
dj52w379c62	12	4	-	-	PUNCT
dj52w379c62	12	5	known	know	VERB
dj52w379c62	12	6	as	as	ADP
dj52w379c62	12	7	a	a	DET
dj52w379c62	12	8	ph	ph	NOUN
dj52w379c62	12	9	indicator	indicator	NOUN
dj52w379c62	12	10	,	,	PUNCT
dj52w379c62	12	11	provides	provide	VERB
dj52w379c62	12	12	tremendous	tremendous	ADJ
dj52w379c62	12	13	opportunities	opportunity	NOUN
dj52w379c62	12	14	to	to	PART
dj52w379c62	12	15	achieve	achieve	VERB
dj52w379c62	12	16	multifunctional	multifunctional	ADJ
dj52w379c62	12	17	polymeric	polymeric	ADJ
dj52w379c62	12	18	materials	material	NOUN
dj52w379c62	12	19	via	via	ADP
dj52w379c62	12	20	derivation	derivation	NOUN
dj52w379c62	12	21	or	or	CCONJ
dj52w379c62	12	22	grafting	grafting	NOUN
dj52w379c62	12	23	reactions	reaction	NOUN
dj52w379c62	12	24	through	through	ADP
dj52w379c62	12	25	the	the	DET
dj52w379c62	12	26	heterocyclic	heterocyclic	ADJ
dj52w379c62	12	27	pendant	pendant	NOUN
dj52w379c62	12	28	lactone	lactone	NOUN
dj52w379c62	12	29	.	.	PUNCT
dj52w379c62	13	1	various	various	ADJ
dj52w379c62	13	2	strategies	strategy	NOUN
dj52w379c62	13	3	were	be	AUX
dj52w379c62	13	4	explored	explore	VERB
dj52w379c62	13	5	to	to	PART
dj52w379c62	13	6	engineer	engineer	VERB
dj52w379c62	13	7	the	the	DET
dj52w379c62	13	8	phenolphthalein	phenolphthalein	NOUN
dj52w379c62	13	9	-	-	PUNCT
dj52w379c62	13	10	based	base	VERB
dj52w379c62	13	11	polymers	polymer	NOUN
dj52w379c62	13	12	with	with	ADP
dj52w379c62	13	13	a	a	DET
dj52w379c62	13	14	variety	variety	NOUN
dj52w379c62	13	15	of	of	ADP
dj52w379c62	13	16	functionality	functionality	NOUN
dj52w379c62	13	17	and	and	CCONJ
dj52w379c62	13	18	morphologies	morphology	NOUN
dj52w379c62	13	19	such	such	ADJ
dj52w379c62	13	20	as	as	ADP
dj52w379c62	13	21	cross	cross	ADJ
dj52w379c62	13	22	-	-	ADJ
dj52w379c62	13	23	linking	linking	ADJ
dj52w379c62	13	24	,	,	PUNCT
dj52w379c62	13	25	multi	multi	ADJ
dj52w379c62	13	26	-	-	ADJ
dj52w379c62	13	27	block	block	ADJ
dj52w379c62	13	28	copolymers	copolymer	NOUN
dj52w379c62	13	29	,	,	PUNCT
dj52w379c62	13	30	comb	comb	NOUN
dj52w379c62	13	31	-	-	PUNCT
dj52w379c62	13	32	shape	shape	NOUN
dj52w379c62	13	33	polymers	polymer	NOUN
dj52w379c62	13	34	and	and	CCONJ
dj52w379c62	13	35	their	their	PRON
dj52w379c62	13	36	combinations	combination	NOUN
dj52w379c62	13	37	,	,	PUNCT
dj52w379c62	13	38	which	which	PRON
dj52w379c62	13	39	,	,	PUNCT
dj52w379c62	13	40	correspondingly	correspondingly	ADV
dj52w379c62	13	41	,	,	PUNCT
dj52w379c62	13	42	exhibited	exhibit	VERB
dj52w379c62	13	43	a	a	DET
dj52w379c62	13	44	wide	wide	ADJ
dj52w379c62	13	45	range	range	NOUN
dj52w379c62	13	46	of	of	ADP
dj52w379c62	13	47	tunable	tunable	ADJ
dj52w379c62	13	48	pemfc	pemfc	ADJ
dj52w379c62	13	49	and	and	CCONJ
dj52w379c62	13	50	water	water	NOUN
dj52w379c62	13	51	purification	purification	NOUN
dj52w379c62	13	52	performance	performance	NOUN
dj52w379c62	13	53	to	to	PART
dj52w379c62	13	54	allow	allow	VERB
dj52w379c62	13	55	for	for	ADP
dj52w379c62	13	56	establishing	establish	VERB
dj52w379c62	13	57	the	the	DET
dj52w379c62	13	58	fundamental	fundamental	ADJ
dj52w379c62	13	59	structure	structure	NOUN
dj52w379c62	13	60	-	-	PUNCT
dj52w379c62	13	61	property	property	NOUN
dj52w379c62	13	62	relationships	relationship	NOUN
dj52w379c62	13	63	for	for	ADP
dj52w379c62	13	64	these	these	DET
dj52w379c62	13	65	new	new	ADJ
dj52w379c62	13	66	membrane	membrane	NOUN
dj52w379c62	13	67	materials	material	NOUN
dj52w379c62	13	68	.	.	PUNCT