id	sid	tid	token	lemma	pos
work_4xzohia6yfddpbhecyw4b7azlm	1	1	Comprehensive	comprehensive	JJ
work_4xzohia6yfddpbhecyw4b7azlm	1	2	review	review	NN
work_4xzohia6yfddpbhecyw4b7azlm	1	3	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	1	4	future	future	JJ
work_4xzohia6yfddpbhecyw4b7azlm	1	5	perspectives	perspective	NNS
work_4xzohia6yfddpbhecyw4b7azlm	1	6	on	on	IN
work_4xzohia6yfddpbhecyw4b7azlm	1	7	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	1	8	photocatalytic	photocatalytic	JJ
work_4xzohia6yfddpbhecyw4b7azlm	1	9	hydrogen	hydrogen	NN
work_4xzohia6yfddpbhecyw4b7azlm	1	10	production	production	NN
work_4xzohia6yfddpbhecyw4b7azlm	1	11	3	3	CD
work_4xzohia6yfddpbhecyw4b7azlm	1	12	0	0	CD
work_4xzohia6yfddpbhecyw4b7azlm	1	13	4	4	CD
work_4xzohia6yfddpbhecyw4b7azlm	1	14	9	9	CD
work_4xzohia6yfddpbhecyw4b7azlm	1	15	Review	Review	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	16	Received	receive	VBN
work_4xzohia6yfddpbhecyw4b7azlm	1	17	:	:	:
work_4xzohia6yfddpbhecyw4b7azlm	1	18	29	29	CD
work_4xzohia6yfddpbhecyw4b7azlm	1	19	March	March	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	20	2019	2019	CD
work_4xzohia6yfddpbhecyw4b7azlm	1	21	Revised	revise	VBN
work_4xzohia6yfddpbhecyw4b7azlm	1	22	:	:	:
work_4xzohia6yfddpbhecyw4b7azlm	1	23	13	13	CD
work_4xzohia6yfddpbhecyw4b7azlm	1	24	June	June	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	25	2019	2019	CD
work_4xzohia6yfddpbhecyw4b7azlm	1	26	Accepted	accepted	JJ
work_4xzohia6yfddpbhecyw4b7azlm	1	27	article	article	NN
work_4xzohia6yfddpbhecyw4b7azlm	1	28	published	publish	VBN
work_4xzohia6yfddpbhecyw4b7azlm	1	29	:	:	:
work_4xzohia6yfddpbhecyw4b7azlm	1	30	19	19	CD
work_4xzohia6yfddpbhecyw4b7azlm	1	31	June	June	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	32	2019	2019	CD
work_4xzohia6yfddpbhecyw4b7azlm	1	33	Published	publish	VBN
work_4xzohia6yfddpbhecyw4b7azlm	1	34	online	online	RB
work_4xzohia6yfddpbhecyw4b7azlm	1	35	in	in	IN
work_4xzohia6yfddpbhecyw4b7azlm	1	36	Wiley	Wiley	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	37	Online	Online	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	38	Library	Library	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	39	:	:	:
work_4xzohia6yfddpbhecyw4b7azlm	1	40	23	23	CD
work_4xzohia6yfddpbhecyw4b7azlm	1	41	July	July	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	42	2019	2019	CD
work_4xzohia6yfddpbhecyw4b7azlm	1	43	(	(	-LRB-
work_4xzohia6yfddpbhecyw4b7azlm	1	44	wileyonlinelibrary.com	wileyonlinelibrary.com	ADD
work_4xzohia6yfddpbhecyw4b7azlm	1	45	)	)	-RRB-
work_4xzohia6yfddpbhecyw4b7azlm	1	46	DOI	DOI	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	47	10.1002	10.1002	CD
work_4xzohia6yfddpbhecyw4b7azlm	1	48	/	/	SYM
work_4xzohia6yfddpbhecyw4b7azlm	1	49	jctb.6123	jctb.6123	NN
work_4xzohia6yfddpbhecyw4b7azlm	1	50	Comprehensive	comprehensive	JJ
work_4xzohia6yfddpbhecyw4b7azlm	1	51	review	review	NN
work_4xzohia6yfddpbhecyw4b7azlm	1	52	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	1	53	future	future	JJ
work_4xzohia6yfddpbhecyw4b7azlm	1	54	perspectives	perspective	NNS
work_4xzohia6yfddpbhecyw4b7azlm	1	55	on	on	IN
work_4xzohia6yfddpbhecyw4b7azlm	1	56	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	1	57	photocatalytic	photocatalytic	JJ
work_4xzohia6yfddpbhecyw4b7azlm	1	58	hydrogen	hydrogen	NN
work_4xzohia6yfddpbhecyw4b7azlm	1	59	production	production	NN
work_4xzohia6yfddpbhecyw4b7azlm	1	60	Juan	Juan	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	61	Corredor	Corredor	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	62	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	1	63	a	a	DT
work_4xzohia6yfddpbhecyw4b7azlm	1	64	María	María	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	65	J	J	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	66	Rivero	Rivero	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	67	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	1	68	a	a	DT
work_4xzohia6yfddpbhecyw4b7azlm	1	69	Carmen	Carmen	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	70	M	M	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	71	Rangel	Rangel	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	72	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	1	73	b	b	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	74	Frederic	Frederic	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	75	Gloaguenc	Gloaguenc	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	76	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	1	77	Inmaculada	Inmaculada	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	78	Ortiza	Ortiza	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	79	*	*	NFP
work_4xzohia6yfddpbhecyw4b7azlm	1	80	Abstract	Abstract	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	81	Hydrogen	Hydrogen	NNP
work_4xzohia6yfddpbhecyw4b7azlm	1	82	represents	represent	VBZ
work_4xzohia6yfddpbhecyw4b7azlm	1	83	a	a	DT
work_4xzohia6yfddpbhecyw4b7azlm	1	84	renewable	renewable	JJ
work_4xzohia6yfddpbhecyw4b7azlm	1	85	energy	energy	NN
work_4xzohia6yfddpbhecyw4b7azlm	1	86	alternative	alternative	NN
work_4xzohia6yfddpbhecyw4b7azlm	1	87	that	that	WDT
work_4xzohia6yfddpbhecyw4b7azlm	1	88	may	may	MD
work_4xzohia6yfddpbhecyw4b7azlm	1	89	positively	positively	RB
work_4xzohia6yfddpbhecyw4b7azlm	1	90	contribute	contribute	VB
work_4xzohia6yfddpbhecyw4b7azlm	1	91	to	to	TO
work_4xzohia6yfddpbhecyw4b7azlm	1	92	get	get	VB
work_4xzohia6yfddpbhecyw4b7azlm	1	93	over	over	IN
work_4xzohia6yfddpbhecyw4b7azlm	1	94	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	1	95	global	global	JJ
work_4xzohia6yfddpbhecyw4b7azlm	1	96	energy	energy	NN
work_4xzohia6yfddpbhecyw4b7azlm	1	97	crisis	crisis	NN
work_4xzohia6yfddpbhecyw4b7azlm	1	98	while	while	IN
work_4xzohia6yfddpbhecyw4b7azlm	1	99	at	at	IN
work_4xzohia6yfddpbhecyw4b7azlm	1	100	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	1	101	same	same	JJ
work_4xzohia6yfddpbhecyw4b7azlm	1	102	time	time	NN
work_4xzohia6yfddpbhecyw4b7azlm	1	103	reducing	reduce	VBG
work_4xzohia6yfddpbhecyw4b7azlm	1	104	its	-PRON-	PRP$
work_4xzohia6yfddpbhecyw4b7azlm	1	105	environmental	environmental	JJ
work_4xzohia6yfddpbhecyw4b7azlm	1	106	burden	burden	NN
work_4xzohia6yfddpbhecyw4b7azlm	1	107	.	.	.
work_4xzohia6yfddpbhecyw4b7azlm	2	1	Overcoming	overcome	VBG
work_4xzohia6yfddpbhecyw4b7azlm	2	2	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	2	3	challenge	challenge	NN
work_4xzohia6yfddpbhecyw4b7azlm	2	4	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	2	5	reaching	reach	VBG
work_4xzohia6yfddpbhecyw4b7azlm	2	6	this	this	DT
work_4xzohia6yfddpbhecyw4b7azlm	2	7	potential	potential	NN
work_4xzohia6yfddpbhecyw4b7azlm	2	8	could	could	MD
work_4xzohia6yfddpbhecyw4b7azlm	2	9	be	be	VB
work_4xzohia6yfddpbhecyw4b7azlm	2	10	helped	help	VBN
work_4xzohia6yfddpbhecyw4b7azlm	2	11	by	by	IN
work_4xzohia6yfddpbhecyw4b7azlm	2	12	careful	careful	JJ
work_4xzohia6yfddpbhecyw4b7azlm	2	13	choice	choice	NN
work_4xzohia6yfddpbhecyw4b7azlm	2	14	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	2	15	hydrogen	hydrogen	NNP
work_4xzohia6yfddpbhecyw4b7azlm	2	16	(	(	-LRB-
work_4xzohia6yfddpbhecyw4b7azlm	2	17	H2	H2	NNP
work_4xzohia6yfddpbhecyw4b7azlm	2	18	)	)	-RRB-
work_4xzohia6yfddpbhecyw4b7azlm	2	19	sources	source	NNS
work_4xzohia6yfddpbhecyw4b7azlm	2	20	.	.	.
work_4xzohia6yfddpbhecyw4b7azlm	3	1	Photocatalytic	photocatalytic	JJ
work_4xzohia6yfddpbhecyw4b7azlm	3	2	generation	generation	NN
work_4xzohia6yfddpbhecyw4b7azlm	3	3	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	3	4	H2	H2	NNP
work_4xzohia6yfddpbhecyw4b7azlm	3	5	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	3	6	although	although	IN
work_4xzohia6yfddpbhecyw4b7azlm	3	7	a	a	DT
work_4xzohia6yfddpbhecyw4b7azlm	3	8	minor	minor	JJ
work_4xzohia6yfddpbhecyw4b7azlm	3	9	alternative	alternative	NN
work_4xzohia6yfddpbhecyw4b7azlm	3	10	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	3	11	appears	appear	VBZ
work_4xzohia6yfddpbhecyw4b7azlm	3	12	to	to	TO
work_4xzohia6yfddpbhecyw4b7azlm	3	13	be	be	VB
work_4xzohia6yfddpbhecyw4b7azlm	3	14	a	a	DT
work_4xzohia6yfddpbhecyw4b7azlm	3	15	very	very	RB
work_4xzohia6yfddpbhecyw4b7azlm	3	16	good	good	JJ
work_4xzohia6yfddpbhecyw4b7azlm	3	17	option	option	NN
work_4xzohia6yfddpbhecyw4b7azlm	3	18	at	at	IN
work_4xzohia6yfddpbhecyw4b7azlm	3	19	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	3	20	time	time	NN
work_4xzohia6yfddpbhecyw4b7azlm	3	21	that	that	IN
work_4xzohia6yfddpbhecyw4b7azlm	3	22	liquid	liquid	JJ
work_4xzohia6yfddpbhecyw4b7azlm	3	23	wastes	waste	NNS
work_4xzohia6yfddpbhecyw4b7azlm	3	24	are	be	VBP
work_4xzohia6yfddpbhecyw4b7azlm	3	25	being	be	VBG
work_4xzohia6yfddpbhecyw4b7azlm	3	26	degraded	degrade	VBN
work_4xzohia6yfddpbhecyw4b7azlm	3	27	;	;	:
work_4xzohia6yfddpbhecyw4b7azlm	3	28	therefore	therefore	RB
work_4xzohia6yfddpbhecyw4b7azlm	3	29	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	3	30	this	this	DT
work_4xzohia6yfddpbhecyw4b7azlm	3	31	approach	approach	NN
work_4xzohia6yfddpbhecyw4b7azlm	3	32	has	have	VBZ
work_4xzohia6yfddpbhecyw4b7azlm	3	33	given	give	VBN
work_4xzohia6yfddpbhecyw4b7azlm	3	34	rise	rise	NN
work_4xzohia6yfddpbhecyw4b7azlm	3	35	to	to	IN
work_4xzohia6yfddpbhecyw4b7azlm	3	36	an	an	DT
work_4xzohia6yfddpbhecyw4b7azlm	3	37	increasing	increase	VBG
work_4xzohia6yfddpbhecyw4b7azlm	3	38	number	number	NN
work_4xzohia6yfddpbhecyw4b7azlm	3	39	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	3	40	interesting	interesting	JJ
work_4xzohia6yfddpbhecyw4b7azlm	3	41	studies	study	NNS
work_4xzohia6yfddpbhecyw4b7azlm	3	42	.	.	.
work_4xzohia6yfddpbhecyw4b7azlm	4	1	Here	here	RB
work_4xzohia6yfddpbhecyw4b7azlm	4	2	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	4	3	we	-PRON-	PRP
work_4xzohia6yfddpbhecyw4b7azlm	4	4	aim	aim	VBP
work_4xzohia6yfddpbhecyw4b7azlm	4	5	to	to	TO
work_4xzohia6yfddpbhecyw4b7azlm	4	6	provide	provide	VB
work_4xzohia6yfddpbhecyw4b7azlm	4	7	an	an	DT
work_4xzohia6yfddpbhecyw4b7azlm	4	8	integrated	integrate	VBN
work_4xzohia6yfddpbhecyw4b7azlm	4	9	overview	overview	NN
work_4xzohia6yfddpbhecyw4b7azlm	4	10	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	4	11	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	4	12	different	different	JJ
work_4xzohia6yfddpbhecyw4b7azlm	4	13	photocatalytic	photocatalytic	JJ
work_4xzohia6yfddpbhecyw4b7azlm	4	14	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	4	15	heterogeneous	heterogeneous	JJ
work_4xzohia6yfddpbhecyw4b7azlm	4	16	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	4	17	homogeneous	homogeneous	JJ
work_4xzohia6yfddpbhecyw4b7azlm	4	18	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	4	19	hybrid	hybrid	JJ
work_4xzohia6yfddpbhecyw4b7azlm	4	20	systems	system	NNS
work_4xzohia6yfddpbhecyw4b7azlm	4	21	.	.	.
work_4xzohia6yfddpbhecyw4b7azlm	5	1	First	first	RB
work_4xzohia6yfddpbhecyw4b7azlm	5	2	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	5	3	we	-PRON-	PRP
work_4xzohia6yfddpbhecyw4b7azlm	5	4	categorize	categorize	VBP
work_4xzohia6yfddpbhecyw4b7azlm	5	5	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	5	6	units	unit	NNS
work_4xzohia6yfddpbhecyw4b7azlm	5	7	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	5	8	mechanisms	mechanism	NNS
work_4xzohia6yfddpbhecyw4b7azlm	5	9	that	that	WDT
work_4xzohia6yfddpbhecyw4b7azlm	5	10	take	take	VBP
work_4xzohia6yfddpbhecyw4b7azlm	5	11	part	part	NN
work_4xzohia6yfddpbhecyw4b7azlm	5	12	in	in	IN
work_4xzohia6yfddpbhecyw4b7azlm	5	13	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	5	14	photocatalytic	photocatalytic	JJ
work_4xzohia6yfddpbhecyw4b7azlm	5	15	process	process	NN
work_4xzohia6yfddpbhecyw4b7azlm	5	16	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	5	17	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	5	18	secondly	secondly	RB
work_4xzohia6yfddpbhecyw4b7azlm	5	19	we	-PRON-	PRP
work_4xzohia6yfddpbhecyw4b7azlm	5	20	analyze	analyze	VBP
work_4xzohia6yfddpbhecyw4b7azlm	5	21	their	-PRON-	PRP$
work_4xzohia6yfddpbhecyw4b7azlm	5	22	role	role	NN
work_4xzohia6yfddpbhecyw4b7azlm	5	23	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	5	24	draw	draw	VB
work_4xzohia6yfddpbhecyw4b7azlm	5	25	comparative	comparative	JJ
work_4xzohia6yfddpbhecyw4b7azlm	5	26	conclusions	conclusion	NNS
work_4xzohia6yfddpbhecyw4b7azlm	5	27	.	.	.
work_4xzohia6yfddpbhecyw4b7azlm	6	1	Thus	thus	RB
work_4xzohia6yfddpbhecyw4b7azlm	6	2	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	6	3	we	-PRON-	PRP
work_4xzohia6yfddpbhecyw4b7azlm	6	4	analyze	analyze	VBP
work_4xzohia6yfddpbhecyw4b7azlm	6	5	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	6	6	role	role	NN
work_4xzohia6yfddpbhecyw4b7azlm	6	7	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	6	8	(	(	-LRB-
work_4xzohia6yfddpbhecyw4b7azlm	6	9	i	i	NN
work_4xzohia6yfddpbhecyw4b7azlm	6	10	)	)	-RRB-
work_4xzohia6yfddpbhecyw4b7azlm	6	11	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	6	12	electron	electron	NNP
work_4xzohia6yfddpbhecyw4b7azlm	6	13	source	source	NN
work_4xzohia6yfddpbhecyw4b7azlm	6	14	to	to	TO
work_4xzohia6yfddpbhecyw4b7azlm	6	15	carry	carry	VB
work_4xzohia6yfddpbhecyw4b7azlm	6	16	out	out	RP
work_4xzohia6yfddpbhecyw4b7azlm	6	17	proton	proton	NNP
work_4xzohia6yfddpbhecyw4b7azlm	6	18	reduction	reduction	NN
work_4xzohia6yfddpbhecyw4b7azlm	6	19	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	6	20	(	(	-LRB-
work_4xzohia6yfddpbhecyw4b7azlm	6	21	ii	ii	LS
work_4xzohia6yfddpbhecyw4b7azlm	6	22	)	)	-RRB-
work_4xzohia6yfddpbhecyw4b7azlm	6	23	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	6	24	proton	proton	NNP
work_4xzohia6yfddpbhecyw4b7azlm	6	25	source	source	NN
work_4xzohia6yfddpbhecyw4b7azlm	6	26	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	6	27	which	which	WDT
work_4xzohia6yfddpbhecyw4b7azlm	6	28	can	can	MD
work_4xzohia6yfddpbhecyw4b7azlm	6	29	be	be	VB
work_4xzohia6yfddpbhecyw4b7azlm	6	30	free	free	JJ
work_4xzohia6yfddpbhecyw4b7azlm	6	31	protons	proton	NNS
work_4xzohia6yfddpbhecyw4b7azlm	6	32	in	in	IN
work_4xzohia6yfddpbhecyw4b7azlm	6	33	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	6	34	medium	medium	NN
work_4xzohia6yfddpbhecyw4b7azlm	6	35	or	or	CC
work_4xzohia6yfddpbhecyw4b7azlm	6	36	a	a	DT
work_4xzohia6yfddpbhecyw4b7azlm	6	37	proton	proton	NNP
work_4xzohia6yfddpbhecyw4b7azlm	6	38	donor	donor	NN
work_4xzohia6yfddpbhecyw4b7azlm	6	39	compound	compound	NN
work_4xzohia6yfddpbhecyw4b7azlm	6	40	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	6	41	(	(	-LRB-
work_4xzohia6yfddpbhecyw4b7azlm	6	42	iii	iii	NNP
work_4xzohia6yfddpbhecyw4b7azlm	6	43	)	)	-RRB-
work_4xzohia6yfddpbhecyw4b7azlm	6	44	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	6	45	catalyst	catalyst	NN
work_4xzohia6yfddpbhecyw4b7azlm	6	46	nature	nature	NN
work_4xzohia6yfddpbhecyw4b7azlm	6	47	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	6	48	concentration	concentration	NN
work_4xzohia6yfddpbhecyw4b7azlm	6	49	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	6	50	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	6	51	(	(	-LRB-
work_4xzohia6yfddpbhecyw4b7azlm	6	52	iv	iv	LS
work_4xzohia6yfddpbhecyw4b7azlm	6	53	)	)	-RRB-
work_4xzohia6yfddpbhecyw4b7azlm	6	54	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	6	55	photosensitizer	photosensitizer	NN
work_4xzohia6yfddpbhecyw4b7azlm	6	56	nature	nature	NN
work_4xzohia6yfddpbhecyw4b7azlm	6	57	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	6	58	concentration	concentration	NN
work_4xzohia6yfddpbhecyw4b7azlm	6	59	.	.	.
work_4xzohia6yfddpbhecyw4b7azlm	7	1	We	-PRON-	PRP
work_4xzohia6yfddpbhecyw4b7azlm	7	2	also	also	RB
work_4xzohia6yfddpbhecyw4b7azlm	7	3	provide	provide	VBP
work_4xzohia6yfddpbhecyw4b7azlm	7	4	an	an	DT
work_4xzohia6yfddpbhecyw4b7azlm	7	5	analysis	analysis	NN
work_4xzohia6yfddpbhecyw4b7azlm	7	6	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	7	7	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	7	8	influence	influence	NN
work_4xzohia6yfddpbhecyw4b7azlm	7	9	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	7	10	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	7	11	solvent	solvent	NN
work_4xzohia6yfddpbhecyw4b7azlm	7	12	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	7	13	especially	especially	RB
work_4xzohia6yfddpbhecyw4b7azlm	7	14	in	in	IN
work_4xzohia6yfddpbhecyw4b7azlm	7	15	homogenous	homogenous	JJ
work_4xzohia6yfddpbhecyw4b7azlm	7	16	systems	system	NNS
work_4xzohia6yfddpbhecyw4b7azlm	7	17	as	as	RB
work_4xzohia6yfddpbhecyw4b7azlm	7	18	well	well	RB
work_4xzohia6yfddpbhecyw4b7azlm	7	19	as	as	IN
work_4xzohia6yfddpbhecyw4b7azlm	7	20	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	7	21	influence	influence	NN
work_4xzohia6yfddpbhecyw4b7azlm	7	22	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	7	23	pH.	pH.	NNP
work_4xzohia6yfddpbhecyw4b7azlm	8	1	We	-PRON-	PRP
work_4xzohia6yfddpbhecyw4b7azlm	8	2	provide	provide	VBP
work_4xzohia6yfddpbhecyw4b7azlm	8	3	a	a	DT
work_4xzohia6yfddpbhecyw4b7azlm	8	4	comparison	comparison	NN
work_4xzohia6yfddpbhecyw4b7azlm	8	5	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	8	6	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	8	7	photocatalytic	photocatalytic	JJ
work_4xzohia6yfddpbhecyw4b7azlm	8	8	performance	performance	NN
work_4xzohia6yfddpbhecyw4b7azlm	8	9	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	8	10	highlighting	highlight	VBG
work_4xzohia6yfddpbhecyw4b7azlm	8	11	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	8	12	advantages	advantage	NNS
work_4xzohia6yfddpbhecyw4b7azlm	8	13	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	8	14	disadvantages	disadvantage	NNS
work_4xzohia6yfddpbhecyw4b7azlm	8	15	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	8	16	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	8	17	different	different	JJ
work_4xzohia6yfddpbhecyw4b7azlm	8	18	systems	system	NNS
work_4xzohia6yfddpbhecyw4b7azlm	8	19	.	.	.
work_4xzohia6yfddpbhecyw4b7azlm	9	1	Thus	thus	RB
work_4xzohia6yfddpbhecyw4b7azlm	9	2	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	9	3	this	this	DT
work_4xzohia6yfddpbhecyw4b7azlm	9	4	review	review	NN
work_4xzohia6yfddpbhecyw4b7azlm	9	5	is	be	VBZ
work_4xzohia6yfddpbhecyw4b7azlm	9	6	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	9	7	on	on	IN
work_4xzohia6yfddpbhecyw4b7azlm	9	8	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	9	9	one	one	CD
work_4xzohia6yfddpbhecyw4b7azlm	9	10	hand	hand	NN
work_4xzohia6yfddpbhecyw4b7azlm	9	11	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	9	12	an	an	DT
work_4xzohia6yfddpbhecyw4b7azlm	9	13	update	update	NN
work_4xzohia6yfddpbhecyw4b7azlm	9	14	on	on	IN
work_4xzohia6yfddpbhecyw4b7azlm	9	15	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	9	16	state	state	NN
work_4xzohia6yfddpbhecyw4b7azlm	9	17	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	9	18	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	9	19	art	art	NN
work_4xzohia6yfddpbhecyw4b7azlm	9	20	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	9	21	photocatalytic	photocatalytic	JJ
work_4xzohia6yfddpbhecyw4b7azlm	9	22	generation	generation	NN
work_4xzohia6yfddpbhecyw4b7azlm	9	23	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	9	24	H2	H2	NNP
work_4xzohia6yfddpbhecyw4b7azlm	9	25	from	from	IN
work_4xzohia6yfddpbhecyw4b7azlm	9	26	a	a	DT
work_4xzohia6yfddpbhecyw4b7azlm	9	27	full	full	JJ
work_4xzohia6yfddpbhecyw4b7azlm	9	28	perspective	perspective	NN
work_4xzohia6yfddpbhecyw4b7azlm	9	29	that	that	WDT
work_4xzohia6yfddpbhecyw4b7azlm	9	30	integrates	integrate	VBZ
work_4xzohia6yfddpbhecyw4b7azlm	9	31	homogeneous	homogeneous	JJ
work_4xzohia6yfddpbhecyw4b7azlm	9	32	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	9	33	heterogeneous	heterogeneous	JJ
work_4xzohia6yfddpbhecyw4b7azlm	9	34	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	9	35	hybrid	hybrid	JJ
work_4xzohia6yfddpbhecyw4b7azlm	9	36	systems	system	NNS
work_4xzohia6yfddpbhecyw4b7azlm	9	37	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	9	38	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	9	39	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	9	40	on	on	IN
work_4xzohia6yfddpbhecyw4b7azlm	9	41	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	9	42	other	other	JJ
work_4xzohia6yfddpbhecyw4b7azlm	9	43	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	9	44	a	a	DT
work_4xzohia6yfddpbhecyw4b7azlm	9	45	source	source	NN
work_4xzohia6yfddpbhecyw4b7azlm	9	46	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	9	47	useful	useful	JJ
work_4xzohia6yfddpbhecyw4b7azlm	9	48	information	information	NN
work_4xzohia6yfddpbhecyw4b7azlm	9	49	for	for	IN
work_4xzohia6yfddpbhecyw4b7azlm	9	50	future	future	JJ
work_4xzohia6yfddpbhecyw4b7azlm	9	51	research	research	NN
work_4xzohia6yfddpbhecyw4b7azlm	9	52	.	.	.
work_4xzohia6yfddpbhecyw4b7azlm	10	1	©	©	NNP
work_4xzohia6yfddpbhecyw4b7azlm	10	2	2019	2019	CD
work_4xzohia6yfddpbhecyw4b7azlm	10	3	Society	Society	NNP
work_4xzohia6yfddpbhecyw4b7azlm	10	4	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	10	5	Chemical	Chemical	NNP
work_4xzohia6yfddpbhecyw4b7azlm	10	6	Industry	Industry	NNP
work_4xzohia6yfddpbhecyw4b7azlm	10	7	Keywords	Keywords	NNPS
work_4xzohia6yfddpbhecyw4b7azlm	10	8	:	:	:
work_4xzohia6yfddpbhecyw4b7azlm	10	9	photocatalytic	photocatalytic	JJ
work_4xzohia6yfddpbhecyw4b7azlm	10	10	hydrogen	hydrogen	NN
work_4xzohia6yfddpbhecyw4b7azlm	10	11	production	production	NN
work_4xzohia6yfddpbhecyw4b7azlm	10	12	;	;	,
work_4xzohia6yfddpbhecyw4b7azlm	10	13	homogeneous	homogeneous	JJ
work_4xzohia6yfddpbhecyw4b7azlm	10	14	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	10	15	heterogeneous	heterogeneous	JJ
work_4xzohia6yfddpbhecyw4b7azlm	10	16	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	10	17	hybrid	hybrid	JJ
work_4xzohia6yfddpbhecyw4b7azlm	10	18	systems	system	NNS
work_4xzohia6yfddpbhecyw4b7azlm	10	19	;	;	:
work_4xzohia6yfddpbhecyw4b7azlm	10	20	comparative	comparative	JJ
work_4xzohia6yfddpbhecyw4b7azlm	10	21	performance	performance	NN
work_4xzohia6yfddpbhecyw4b7azlm	10	22	STATE	STATE	NNP
work_4xzohia6yfddpbhecyw4b7azlm	10	23	OF	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	10	24	THE	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	10	25	ART	ART	NNP
work_4xzohia6yfddpbhecyw4b7azlm	10	26	OF	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	10	27	PHOTOCATALYTIC	PHOTOCATALYTIC	NNP
work_4xzohia6yfddpbhecyw4b7azlm	10	28	GENERATION	GENERATION	NNP
work_4xzohia6yfddpbhecyw4b7azlm	10	29	OF	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	10	30	HYDROGEN	hydrogen	NN
work_4xzohia6yfddpbhecyw4b7azlm	10	31	Increased	increase	VBN
work_4xzohia6yfddpbhecyw4b7azlm	10	32	emissions	emission	NNS
work_4xzohia6yfddpbhecyw4b7azlm	10	33	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	10	34	greenhouse	greenhouse	NN
work_4xzohia6yfddpbhecyw4b7azlm	10	35	gases	gas	NNS
work_4xzohia6yfddpbhecyw4b7azlm	10	36	to	to	IN
work_4xzohia6yfddpbhecyw4b7azlm	10	37	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	10	38	atmosphere	atmosphere	NN
work_4xzohia6yfddpbhecyw4b7azlm	10	39	due	due	JJ
work_4xzohia6yfddpbhecyw4b7azlm	10	40	to	to	IN
work_4xzohia6yfddpbhecyw4b7azlm	10	41	fossil	fossil	JJ
work_4xzohia6yfddpbhecyw4b7azlm	10	42	fuel	fuel	NN
work_4xzohia6yfddpbhecyw4b7azlm	10	43	combustion	combustion	NN
work_4xzohia6yfddpbhecyw4b7azlm	10	44	pose	pose	VBP
work_4xzohia6yfddpbhecyw4b7azlm	10	45	a	a	DT
work_4xzohia6yfddpbhecyw4b7azlm	10	46	serious	serious	JJ
work_4xzohia6yfddpbhecyw4b7azlm	10	47	threat	threat	NN
work_4xzohia6yfddpbhecyw4b7azlm	10	48	to	to	IN
work_4xzohia6yfddpbhecyw4b7azlm	10	49	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	10	50	environment	environment	NN
work_4xzohia6yfddpbhecyw4b7azlm	10	51	.	.	.
work_4xzohia6yfddpbhecyw4b7azlm	11	1	Hydrogen	Hydrogen	NNP
work_4xzohia6yfddpbhecyw4b7azlm	11	2	(	(	-LRB-
work_4xzohia6yfddpbhecyw4b7azlm	11	3	H2	H2	NNP
work_4xzohia6yfddpbhecyw4b7azlm	11	4	)	)	-RRB-
work_4xzohia6yfddpbhecyw4b7azlm	11	5	-based	-base	VBN
work_4xzohia6yfddpbhecyw4b7azlm	11	6	energy	energy	NN
work_4xzohia6yfddpbhecyw4b7azlm	11	7	comes	come	VBZ
work_4xzohia6yfddpbhecyw4b7azlm	11	8	out	out	RP
work_4xzohia6yfddpbhecyw4b7azlm	11	9	as	as	IN
work_4xzohia6yfddpbhecyw4b7azlm	11	10	a	a	DT
work_4xzohia6yfddpbhecyw4b7azlm	11	11	clean	clean	JJ
work_4xzohia6yfddpbhecyw4b7azlm	11	12	alternative	alternative	NN
work_4xzohia6yfddpbhecyw4b7azlm	11	13	because	because	IN
work_4xzohia6yfddpbhecyw4b7azlm	11	14	its	-PRON-	PRP$
work_4xzohia6yfddpbhecyw4b7azlm	11	15	direct	direct	JJ
work_4xzohia6yfddpbhecyw4b7azlm	11	16	combustion	combustion	NN
work_4xzohia6yfddpbhecyw4b7azlm	11	17	does	do	VBZ
work_4xzohia6yfddpbhecyw4b7azlm	11	18	not	not	RB
work_4xzohia6yfddpbhecyw4b7azlm	11	19	generate	generate	VB
work_4xzohia6yfddpbhecyw4b7azlm	11	20	pollutants	pollutant	NNS
work_4xzohia6yfddpbhecyw4b7azlm	11	21	or	or	CC
work_4xzohia6yfddpbhecyw4b7azlm	11	22	greenhouse	greenhouse	NN
work_4xzohia6yfddpbhecyw4b7azlm	11	23	gases.1–5	gases.1–5	``
work_4xzohia6yfddpbhecyw4b7azlm	11	24	Nowadays	nowadays	RB
work_4xzohia6yfddpbhecyw4b7azlm	11	25	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	11	26	95	95	CD
work_4xzohia6yfddpbhecyw4b7azlm	11	27	%	%	NN
work_4xzohia6yfddpbhecyw4b7azlm	11	28	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	11	29	H2	H2	NNP
work_4xzohia6yfddpbhecyw4b7azlm	11	30	is	be	VBZ
work_4xzohia6yfddpbhecyw4b7azlm	11	31	obtained	obtain	VBN
work_4xzohia6yfddpbhecyw4b7azlm	11	32	by	by	IN
work_4xzohia6yfddpbhecyw4b7azlm	11	33	steam	steam	NN
work_4xzohia6yfddpbhecyw4b7azlm	11	34	reforming	reforming	NN
work_4xzohia6yfddpbhecyw4b7azlm	11	35	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	11	36	fossil	fossil	JJ
work_4xzohia6yfddpbhecyw4b7azlm	11	37	fuels	fuel	NNS
work_4xzohia6yfddpbhecyw4b7azlm	11	38	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	11	39	mainly	mainly	RB
work_4xzohia6yfddpbhecyw4b7azlm	11	40	methane	methane	NNP
work_4xzohia6yfddpbhecyw4b7azlm	11	41	.	.	.
work_4xzohia6yfddpbhecyw4b7azlm	12	1	This	this	DT
work_4xzohia6yfddpbhecyw4b7azlm	12	2	process	process	NN
work_4xzohia6yfddpbhecyw4b7azlm	12	3	operates	operate	VBZ
work_4xzohia6yfddpbhecyw4b7azlm	12	4	at	at	IN
work_4xzohia6yfddpbhecyw4b7azlm	12	5	high	high	JJ
work_4xzohia6yfddpbhecyw4b7azlm	12	6	temperatures	temperature	NNS
work_4xzohia6yfddpbhecyw4b7azlm	12	7	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	12	8	pressures	pressure	NNS
work_4xzohia6yfddpbhecyw4b7azlm	12	9	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	12	10	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	12	11	thus	thus	RB
work_4xzohia6yfddpbhecyw4b7azlm	12	12	is	be	VBZ
work_4xzohia6yfddpbhecyw4b7azlm	12	13	energy	energy	NN
work_4xzohia6yfddpbhecyw4b7azlm	12	14	-	-	HYPH
work_4xzohia6yfddpbhecyw4b7azlm	12	15	intensive.6–8	intensive.6–8	``
work_4xzohia6yfddpbhecyw4b7azlm	12	16	Water	Water	NNP
work_4xzohia6yfddpbhecyw4b7azlm	12	17	(	(	-LRB-
work_4xzohia6yfddpbhecyw4b7azlm	12	18	H2	H2	NNP
work_4xzohia6yfddpbhecyw4b7azlm	12	19	O	o	NN
work_4xzohia6yfddpbhecyw4b7azlm	12	20	)	)	-RRB-
work_4xzohia6yfddpbhecyw4b7azlm	12	21	electrolysis	electrolysis	NN
work_4xzohia6yfddpbhecyw4b7azlm	12	22	is	be	VBZ
work_4xzohia6yfddpbhecyw4b7azlm	12	23	one	one	CD
work_4xzohia6yfddpbhecyw4b7azlm	12	24	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	12	25	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	12	26	most	most	RBS
work_4xzohia6yfddpbhecyw4b7azlm	12	27	promising	promising	JJ
work_4xzohia6yfddpbhecyw4b7azlm	12	28	H2	H2	NNP
work_4xzohia6yfddpbhecyw4b7azlm	12	29	produc-	produc-	JJ
work_4xzohia6yfddpbhecyw4b7azlm	12	30	tion	tion	NN
work_4xzohia6yfddpbhecyw4b7azlm	12	31	alternatives	alternative	NNS
work_4xzohia6yfddpbhecyw4b7azlm	12	32	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	12	33	especially	especially	RB
work_4xzohia6yfddpbhecyw4b7azlm	12	34	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	12	35	for	for	IN
work_4xzohia6yfddpbhecyw4b7azlm	12	36	storage	storage	NN
work_4xzohia6yfddpbhecyw4b7azlm	12	37	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	12	38	surplus	surplus	JJ
work_4xzohia6yfddpbhecyw4b7azlm	12	39	electricity	electricity	NN
work_4xzohia6yfddpbhecyw4b7azlm	12	40	;	;	:
work_4xzohia6yfddpbhecyw4b7azlm	12	41	a	a	DT
work_4xzohia6yfddpbhecyw4b7azlm	12	42	variety	variety	NN
work_4xzohia6yfddpbhecyw4b7azlm	12	43	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	12	44	commercial	commercial	JJ
work_4xzohia6yfddpbhecyw4b7azlm	12	45	electrolysers	electrolyser	NNS
work_4xzohia6yfddpbhecyw4b7azlm	12	46	for	for	IN
work_4xzohia6yfddpbhecyw4b7azlm	12	47	large	large	JJ
work_4xzohia6yfddpbhecyw4b7azlm	12	48	-	-	HYPH
work_4xzohia6yfddpbhecyw4b7azlm	12	49	scale	scale	NN
work_4xzohia6yfddpbhecyw4b7azlm	12	50	applications	application	NNS
work_4xzohia6yfddpbhecyw4b7azlm	12	51	is	be	VBZ
work_4xzohia6yfddpbhecyw4b7azlm	12	52	available	available	JJ
work_4xzohia6yfddpbhecyw4b7azlm	12	53	on	on	IN
work_4xzohia6yfddpbhecyw4b7azlm	12	54	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	12	55	market.9,10	market.9,10	NNP
work_4xzohia6yfddpbhecyw4b7azlm	12	56	However	however	RB
work_4xzohia6yfddpbhecyw4b7azlm	12	57	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	12	58	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	12	59	energy	energy	NN
work_4xzohia6yfddpbhecyw4b7azlm	12	60	consumption	consumption	NN
work_4xzohia6yfddpbhecyw4b7azlm	12	61	associated	associate	VBN
work_4xzohia6yfddpbhecyw4b7azlm	12	62	with	with	IN
work_4xzohia6yfddpbhecyw4b7azlm	12	63	electrolysis	electrolysis	NN
work_4xzohia6yfddpbhecyw4b7azlm	12	64	must	must	MD
work_4xzohia6yfddpbhecyw4b7azlm	12	65	be	be	VB
work_4xzohia6yfddpbhecyw4b7azlm	12	66	significantly	significantly	RB
work_4xzohia6yfddpbhecyw4b7azlm	12	67	reduced	reduce	VBN
work_4xzohia6yfddpbhecyw4b7azlm	12	68	before	before	IN
work_4xzohia6yfddpbhecyw4b7azlm	12	69	this	this	DT
work_4xzohia6yfddpbhecyw4b7azlm	12	70	process	process	NN
work_4xzohia6yfddpbhecyw4b7azlm	12	71	becomes	become	VBZ
work_4xzohia6yfddpbhecyw4b7azlm	12	72	competitive	competitive	JJ
work_4xzohia6yfddpbhecyw4b7azlm	12	73	at	at	IN
work_4xzohia6yfddpbhecyw4b7azlm	12	74	large	large	JJ
work_4xzohia6yfddpbhecyw4b7azlm	12	75	scales	scale	NNS
work_4xzohia6yfddpbhecyw4b7azlm	12	76	.	.	.
work_4xzohia6yfddpbhecyw4b7azlm	13	1	Photocatalytic	photocatalytic	JJ
work_4xzohia6yfddpbhecyw4b7azlm	13	2	generation	generation	NN
work_4xzohia6yfddpbhecyw4b7azlm	13	3	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	13	4	H2	H2	NNP
work_4xzohia6yfddpbhecyw4b7azlm	13	5	from	from	IN
work_4xzohia6yfddpbhecyw4b7azlm	13	6	organic	organic	JJ
work_4xzohia6yfddpbhecyw4b7azlm	13	7	solutions	solution	NNS
work_4xzohia6yfddpbhecyw4b7azlm	13	8	or	or	CC
work_4xzohia6yfddpbhecyw4b7azlm	13	9	H2	H2	NNP
work_4xzohia6yfddpbhecyw4b7azlm	13	10	O	O	NNP
work_4xzohia6yfddpbhecyw4b7azlm	13	11	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	13	12	although	although	IN
work_4xzohia6yfddpbhecyw4b7azlm	13	13	con-	con-	NNP
work_4xzohia6yfddpbhecyw4b7azlm	13	14	sidered	sidere	VBD
work_4xzohia6yfddpbhecyw4b7azlm	13	15	a	a	DT
work_4xzohia6yfddpbhecyw4b7azlm	13	16	minor	minor	JJ
work_4xzohia6yfddpbhecyw4b7azlm	13	17	source	source	NN
work_4xzohia6yfddpbhecyw4b7azlm	13	18	in	in	IN
work_4xzohia6yfddpbhecyw4b7azlm	13	19	terms	term	NNS
work_4xzohia6yfddpbhecyw4b7azlm	13	20	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	13	21	produced	produce	VBN
work_4xzohia6yfddpbhecyw4b7azlm	13	22	H2	H2	NNP
work_4xzohia6yfddpbhecyw4b7azlm	13	23	volume	volume	NN
work_4xzohia6yfddpbhecyw4b7azlm	13	24	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	13	25	appears	appear	VBZ
work_4xzohia6yfddpbhecyw4b7azlm	13	26	to	to	TO
work_4xzohia6yfddpbhecyw4b7azlm	13	27	be	be	VB
work_4xzohia6yfddpbhecyw4b7azlm	13	28	a	a	DT
work_4xzohia6yfddpbhecyw4b7azlm	13	29	complementary	complementary	JJ
work_4xzohia6yfddpbhecyw4b7azlm	13	30	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	13	31	renewable	renewable	JJ
work_4xzohia6yfddpbhecyw4b7azlm	13	32	way	way	NN
work_4xzohia6yfddpbhecyw4b7azlm	13	33	for	for	IN
work_4xzohia6yfddpbhecyw4b7azlm	13	34	simultaneous	simultaneous	JJ
work_4xzohia6yfddpbhecyw4b7azlm	13	35	H2	H2	NNP
work_4xzohia6yfddpbhecyw4b7azlm	13	36	generation	generation	NN
work_4xzohia6yfddpbhecyw4b7azlm	13	37	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	13	38	wastewater	wastewater	NN
work_4xzohia6yfddpbhecyw4b7azlm	13	39	remediation.11–16	remediation.11–16	XX
work_4xzohia6yfddpbhecyw4b7azlm	13	40	In	in	IN
work_4xzohia6yfddpbhecyw4b7azlm	13	41	1972	1972	CD
work_4xzohia6yfddpbhecyw4b7azlm	13	42	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	13	43	Fujishima	Fujishima	NNP
work_4xzohia6yfddpbhecyw4b7azlm	13	44	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	13	45	Honda	Honda	NNP
work_4xzohia6yfddpbhecyw4b7azlm	13	46	reported	report	VBD
work_4xzohia6yfddpbhecyw4b7azlm	13	47	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	13	48	first	first	JJ
work_4xzohia6yfddpbhecyw4b7azlm	13	49	heterogeneous	heterogeneous	JJ
work_4xzohia6yfddpbhecyw4b7azlm	13	50	photocatalytic	photocatalytic	NN
work_4xzohia6yfddpbhecyw4b7azlm	13	51	H2	H2	NNP
work_4xzohia6yfddpbhecyw4b7azlm	13	52	production	production	NN
work_4xzohia6yfddpbhecyw4b7azlm	13	53	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	13	54	HETPHP	HETPHP	NNP
work_4xzohia6yfddpbhecyw4b7azlm	13	55	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	13	56	by	by	IN
work_4xzohia6yfddpbhecyw4b7azlm	13	57	water	water	NN
work_4xzohia6yfddpbhecyw4b7azlm	13	58	splitting	splitting	NN
work_4xzohia6yfddpbhecyw4b7azlm	13	59	.	.	.
work_4xzohia6yfddpbhecyw4b7azlm	14	1	3,17	3,17	CD
work_4xzohia6yfddpbhecyw4b7azlm	14	2	HET-	HET-	NNP
work_4xzohia6yfddpbhecyw4b7azlm	14	3	PHPs	php	NNS
work_4xzohia6yfddpbhecyw4b7azlm	14	4	are	be	VBP
work_4xzohia6yfddpbhecyw4b7azlm	14	5	assisted	assist	VBN
work_4xzohia6yfddpbhecyw4b7azlm	14	6	by	by	IN
work_4xzohia6yfddpbhecyw4b7azlm	14	7	a	a	DT
work_4xzohia6yfddpbhecyw4b7azlm	14	8	semiconductor	semiconductor	NN
work_4xzohia6yfddpbhecyw4b7azlm	14	9	that	that	WDT
work_4xzohia6yfddpbhecyw4b7azlm	14	10	acts	act	VBZ
work_4xzohia6yfddpbhecyw4b7azlm	14	11	as	as	IN
work_4xzohia6yfddpbhecyw4b7azlm	14	12	catalyst	catalyst	NN
work_4xzohia6yfddpbhecyw4b7azlm	14	13	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	14	14	light	light	NN
work_4xzohia6yfddpbhecyw4b7azlm	14	15	harvester	harvester	NN
work_4xzohia6yfddpbhecyw4b7azlm	14	16	.	.	.
work_4xzohia6yfddpbhecyw4b7azlm	15	1	Five	five	CD
work_4xzohia6yfddpbhecyw4b7azlm	15	2	years	year	NNS
work_4xzohia6yfddpbhecyw4b7azlm	15	3	later	later	RB
work_4xzohia6yfddpbhecyw4b7azlm	15	4	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	15	5	Lehn	Lehn	NNP
work_4xzohia6yfddpbhecyw4b7azlm	15	6	et	et	FW
work_4xzohia6yfddpbhecyw4b7azlm	15	7	al	al	NNP
work_4xzohia6yfddpbhecyw4b7azlm	15	8	.	.	.
work_4xzohia6yfddpbhecyw4b7azlm	16	1	(	(	-LRB-
work_4xzohia6yfddpbhecyw4b7azlm	16	2	1977	1977	CD
work_4xzohia6yfddpbhecyw4b7azlm	16	3	)	)	-RRB-
work_4xzohia6yfddpbhecyw4b7azlm	16	4	published	publish	VBD
work_4xzohia6yfddpbhecyw4b7azlm	16	5	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	16	6	first	first	JJ
work_4xzohia6yfddpbhecyw4b7azlm	16	7	homogeneous	homogeneous	JJ
work_4xzohia6yfddpbhecyw4b7azlm	16	8	photocatalytic	photocatalytic	JJ
work_4xzohia6yfddpbhecyw4b7azlm	16	9	H2	H2	NNP
work_4xzohia6yfddpbhecyw4b7azlm	16	10	production	production	NN
work_4xzohia6yfddpbhecyw4b7azlm	16	11	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	16	12	HOMPHP	HOMPHP	NNP
work_4xzohia6yfddpbhecyw4b7azlm	16	13	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	16	14	from	from	IN
work_4xzohia6yfddpbhecyw4b7azlm	16	15	triethanolamine	triethanolamine	NN
work_4xzohia6yfddpbhecyw4b7azlm	16	16	(	(	-LRB-
work_4xzohia6yfddpbhecyw4b7azlm	16	17	TEOA).18	TEOA).18	NNS
work_4xzohia6yfddpbhecyw4b7azlm	16	18	Typical	typical	JJ
work_4xzohia6yfddpbhecyw4b7azlm	16	19	HOMPHPs	homphp	NNS
work_4xzohia6yfddpbhecyw4b7azlm	16	20	involve	involve	VBP
work_4xzohia6yfddpbhecyw4b7azlm	16	21	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	16	22	use	use	NN
work_4xzohia6yfddpbhecyw4b7azlm	16	23	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	16	24	an	an	DT
work_4xzohia6yfddpbhecyw4b7azlm	16	25	organometallic	organometallic	JJ
work_4xzohia6yfddpbhecyw4b7azlm	16	26	complex	complex	NN
work_4xzohia6yfddpbhecyw4b7azlm	16	27	as	as	IN
work_4xzohia6yfddpbhecyw4b7azlm	16	28	catalyst	catalyst	NN
work_4xzohia6yfddpbhecyw4b7azlm	16	29	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	16	30	a	a	DT
work_4xzohia6yfddpbhecyw4b7azlm	16	31	second	second	JJ
work_4xzohia6yfddpbhecyw4b7azlm	16	32	organic	organic	JJ
work_4xzohia6yfddpbhecyw4b7azlm	16	33	or	or	CC
work_4xzohia6yfddpbhecyw4b7azlm	16	34	organometalic	organometalic	JJ
work_4xzohia6yfddpbhecyw4b7azlm	16	35	compound	compound	NN
work_4xzohia6yfddpbhecyw4b7azlm	16	36	as	as	IN
work_4xzohia6yfddpbhecyw4b7azlm	16	37	photosensitizer	photosensitizer	NN
work_4xzohia6yfddpbhecyw4b7azlm	16	38	.	.	.
work_4xzohia6yfddpbhecyw4b7azlm	17	1	More	more	RBR
work_4xzohia6yfddpbhecyw4b7azlm	17	2	recently	recently	RB
work_4xzohia6yfddpbhecyw4b7azlm	17	3	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	17	4	hybrid	hybrid	JJ
work_4xzohia6yfddpbhecyw4b7azlm	17	5	photocatalytic	photocatalytic	JJ
work_4xzohia6yfddpbhecyw4b7azlm	17	6	H2	H2	NNP
work_4xzohia6yfddpbhecyw4b7azlm	17	7	production	production	NN
work_4xzohia6yfddpbhecyw4b7azlm	17	8	systems	system	NNS
work_4xzohia6yfddpbhecyw4b7azlm	17	9	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	17	10	HYBPHPs	HYBPHPs	NNPS
work_4xzohia6yfddpbhecyw4b7azlm	17	11	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	17	12	have	have	VBP
work_4xzohia6yfddpbhecyw4b7azlm	17	13	been	be	VBN
work_4xzohia6yfddpbhecyw4b7azlm	17	14	developed	develop	VBN
work_4xzohia6yfddpbhecyw4b7azlm	17	15	making	make	VBG
work_4xzohia6yfddpbhecyw4b7azlm	17	16	use	use	NN
work_4xzohia6yfddpbhecyw4b7azlm	17	17	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	17	18	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	17	19	system	system	NN
work_4xzohia6yfddpbhecyw4b7azlm	17	20	units	unit	NNS
work_4xzohia6yfddpbhecyw4b7azlm	17	21	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	17	22	both	both	DT
work_4xzohia6yfddpbhecyw4b7azlm	17	23	HETPHPs	hetphp	NNS
work_4xzohia6yfddpbhecyw4b7azlm	17	24	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	17	25	HOMPHPs	homphp	NNS
work_4xzohia6yfddpbhecyw4b7azlm	17	26	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	17	27	homogeneous	homogeneous	JJ
work_4xzohia6yfddpbhecyw4b7azlm	17	28	catalysts	catalyst	NNS
work_4xzohia6yfddpbhecyw4b7azlm	17	29	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	17	30	heterogeneous	heterogeneous	JJ
work_4xzohia6yfddpbhecyw4b7azlm	17	31	photosen-	photosen-	NN
work_4xzohia6yfddpbhecyw4b7azlm	17	32	sitizer	sitizer	NN
work_4xzohia6yfddpbhecyw4b7azlm	17	33	semiconductors.19	semiconductors.19	NNP
work_4xzohia6yfddpbhecyw4b7azlm	17	34	More	more	RBR
work_4xzohia6yfddpbhecyw4b7azlm	17	35	recently	recently	RB
work_4xzohia6yfddpbhecyw4b7azlm	17	36	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	17	37	interesting	interesting	JJ
work_4xzohia6yfddpbhecyw4b7azlm	17	38	reviews	review	NNS
work_4xzohia6yfddpbhecyw4b7azlm	17	39	have	have	VBP
work_4xzohia6yfddpbhecyw4b7azlm	17	40	addressed	address	VBN
work_4xzohia6yfddpbhecyw4b7azlm	17	41	separately	separately	RB
work_4xzohia6yfddpbhecyw4b7azlm	17	42	each	each	DT
work_4xzohia6yfddpbhecyw4b7azlm	17	43	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	17	44	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	17	45	three	three	CD
work_4xzohia6yfddpbhecyw4b7azlm	17	46	system	system	NN
work_4xzohia6yfddpbhecyw4b7azlm	17	47	categories20–26	categories20–26	NN
work_4xzohia6yfddpbhecyw4b7azlm	17	48	but	but	CC
work_4xzohia6yfddpbhecyw4b7azlm	17	49	there	there	EX
work_4xzohia6yfddpbhecyw4b7azlm	17	50	is	be	VBZ
work_4xzohia6yfddpbhecyw4b7azlm	17	51	no	no	DT
work_4xzohia6yfddpbhecyw4b7azlm	17	52	inte-	inte-	NN
work_4xzohia6yfddpbhecyw4b7azlm	17	53	grated	grate	VBN
work_4xzohia6yfddpbhecyw4b7azlm	17	54	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	17	55	comparative	comparative	JJ
work_4xzohia6yfddpbhecyw4b7azlm	17	56	analysis	analysis	NN
work_4xzohia6yfddpbhecyw4b7azlm	17	57	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	17	58	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	17	59	three	three	CD
work_4xzohia6yfddpbhecyw4b7azlm	17	60	systems	system	NNS
work_4xzohia6yfddpbhecyw4b7azlm	17	61	.	.	.
work_4xzohia6yfddpbhecyw4b7azlm	18	1	The	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	18	2	present	present	JJ
work_4xzohia6yfddpbhecyw4b7azlm	18	3	review	review	NN
work_4xzohia6yfddpbhecyw4b7azlm	18	4	provides	provide	VBZ
work_4xzohia6yfddpbhecyw4b7azlm	18	5	such	such	PDT
work_4xzohia6yfddpbhecyw4b7azlm	18	6	an	an	DT
work_4xzohia6yfddpbhecyw4b7azlm	18	7	integrated	integrate	VBN
work_4xzohia6yfddpbhecyw4b7azlm	18	8	overview	overview	NN
work_4xzohia6yfddpbhecyw4b7azlm	18	9	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	18	10	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	18	11	photocat-	photocat-	JJ
work_4xzohia6yfddpbhecyw4b7azlm	18	12	alytic	alytic	JJ
work_4xzohia6yfddpbhecyw4b7azlm	18	13	generation	generation	NN
work_4xzohia6yfddpbhecyw4b7azlm	18	14	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	18	15	H2	H2	NNP
work_4xzohia6yfddpbhecyw4b7azlm	18	16	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	18	17	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	18	18	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	18	19	influence	influence	NN
work_4xzohia6yfddpbhecyw4b7azlm	18	20	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	18	21	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	18	22	photocatalytic	photocatalytic	JJ
work_4xzohia6yfddpbhecyw4b7azlm	18	23	units	unit	NNS
work_4xzohia6yfddpbhecyw4b7azlm	18	24	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	18	25	process	process	NN
work_4xzohia6yfddpbhecyw4b7azlm	18	26	variables	variable	NNS
work_4xzohia6yfddpbhecyw4b7azlm	18	27	on	on	IN
work_4xzohia6yfddpbhecyw4b7azlm	18	28	H2	H2	NNP
work_4xzohia6yfddpbhecyw4b7azlm	18	29	production	production	NN
work_4xzohia6yfddpbhecyw4b7azlm	18	30	rate	rate	NN
work_4xzohia6yfddpbhecyw4b7azlm	18	31	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	18	32	stability	stability	NN
work_4xzohia6yfddpbhecyw4b7azlm	18	33	.	.	.
work_4xzohia6yfddpbhecyw4b7azlm	19	1	This	this	DT
work_4xzohia6yfddpbhecyw4b7azlm	19	2	comparison	comparison	NN
work_4xzohia6yfddpbhecyw4b7azlm	19	3	has	have	VBZ
work_4xzohia6yfddpbhecyw4b7azlm	19	4	been	be	VBN
work_4xzohia6yfddpbhecyw4b7azlm	19	5	made	make	VBN
work_4xzohia6yfddpbhecyw4b7azlm	19	6	in	in	IN
work_4xzohia6yfddpbhecyw4b7azlm	19	7	terms	term	NNS
work_4xzohia6yfddpbhecyw4b7azlm	19	8	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	19	9	H2	H2	NNP
work_4xzohia6yfddpbhecyw4b7azlm	19	10	production	production	NN
work_4xzohia6yfddpbhecyw4b7azlm	19	11	per	per	IN
work_4xzohia6yfddpbhecyw4b7azlm	19	12	unit	unit	NN
work_4xzohia6yfddpbhecyw4b7azlm	19	13	time	time	NN
work_4xzohia6yfddpbhecyw4b7azlm	19	14	per	per	IN
work_4xzohia6yfddpbhecyw4b7azlm	19	15	gram	gram	NN
work_4xzohia6yfddpbhecyw4b7azlm	19	16	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	19	17	catalyst	catalyst	NN
work_4xzohia6yfddpbhecyw4b7azlm	19	18	(	(	-LRB-
work_4xzohia6yfddpbhecyw4b7azlm	19	19	molH2·gcat−1·time−1	molH2·gcat−1·time−1	NNP
work_4xzohia6yfddpbhecyw4b7azlm	19	20	)	)	-RRB-
work_4xzohia6yfddpbhecyw4b7azlm	19	21	for	for	IN
work_4xzohia6yfddpbhecyw4b7azlm	19	22	HETPHPs	hetphp	NNS
work_4xzohia6yfddpbhecyw4b7azlm	19	23	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	19	24	turnover	turnover	NN
work_4xzohia6yfddpbhecyw4b7azlm	19	25	Frequency	Frequency	NNP
work_4xzohia6yfddpbhecyw4b7azlm	19	26	(	(	-LRB-
work_4xzohia6yfddpbhecyw4b7azlm	19	27	TOF	TOF	NNP
work_4xzohia6yfddpbhecyw4b7azlm	19	28	)	)	-RRB-
work_4xzohia6yfddpbhecyw4b7azlm	19	29	for	for	IN
work_4xzohia6yfddpbhecyw4b7azlm	19	30	HOMPHPs	HOMPHPs	NNPS
work_4xzohia6yfddpbhecyw4b7azlm	19	31	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	19	32	HYBPHPs	HYBPHPs	NNPS
work_4xzohia6yfddpbhecyw4b7azlm	19	33	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	19	34	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	19	35	moles	mole	NNS
work_4xzohia6yfddpbhecyw4b7azlm	19	36	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	19	37	H2	H2	NNP
work_4xzohia6yfddpbhecyw4b7azlm	19	38	per	per	IN
work_4xzohia6yfddpbhecyw4b7azlm	19	39	mole	mole	NN
work_4xzohia6yfddpbhecyw4b7azlm	19	40	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	19	41	catalyst	catalyst	NN
work_4xzohia6yfddpbhecyw4b7azlm	19	42	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	19	43	turnover	turnover	NN
work_4xzohia6yfddpbhecyw4b7azlm	19	44	number	number	NN
work_4xzohia6yfddpbhecyw4b7azlm	19	45	(	(	-LRB-
work_4xzohia6yfddpbhecyw4b7azlm	19	46	TON	ton	NN
work_4xzohia6yfddpbhecyw4b7azlm	19	47	)	)	-RRB-
work_4xzohia6yfddpbhecyw4b7azlm	19	48	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	19	49	as	as	IN
work_4xzohia6yfddpbhecyw4b7azlm	19	50	defined	define	VBN
work_4xzohia6yfddpbhecyw4b7azlm	19	51	in	in	IN
work_4xzohia6yfddpbhecyw4b7azlm	19	52	Eqns	Eqns	NNP
work_4xzohia6yfddpbhecyw4b7azlm	19	53	(	(	-LRB-
work_4xzohia6yfddpbhecyw4b7azlm	19	54	1	1	CD
work_4xzohia6yfddpbhecyw4b7azlm	19	55	)	)	-RRB-
work_4xzohia6yfddpbhecyw4b7azlm	19	56	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	19	57	(	(	-LRB-
work_4xzohia6yfddpbhecyw4b7azlm	19	58	2	2	CD
work_4xzohia6yfddpbhecyw4b7azlm	19	59	)	)	-RRB-
work_4xzohia6yfddpbhecyw4b7azlm	19	60	.	.	.
work_4xzohia6yfddpbhecyw4b7azlm	20	1	The	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	20	2	stability	stability	NN
work_4xzohia6yfddpbhecyw4b7azlm	20	3	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	20	4	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	20	5	photocatalytic	photocatalytic	JJ
work_4xzohia6yfddpbhecyw4b7azlm	20	6	system	system	NN
work_4xzohia6yfddpbhecyw4b7azlm	20	7	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	20	8	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	20	9	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	20	10	process	process	NN
work_4xzohia6yfddpbhecyw4b7azlm	20	11	effi-	effi-	NN
work_4xzohia6yfddpbhecyw4b7azlm	20	12	ciency	ciency	NN
work_4xzohia6yfddpbhecyw4b7azlm	20	13	are	be	VBP
work_4xzohia6yfddpbhecyw4b7azlm	20	14	determined	determine	VBN
work_4xzohia6yfddpbhecyw4b7azlm	20	15	through	through	IN
work_4xzohia6yfddpbhecyw4b7azlm	20	16	the	the	DT
work_4xzohia6yfddpbhecyw4b7azlm	20	17	‘	'	``
work_4xzohia6yfddpbhecyw4b7azlm	20	18	Quantum	Quantum	NNP
work_4xzohia6yfddpbhecyw4b7azlm	20	19	Yield	Yield	NNP
work_4xzohia6yfddpbhecyw4b7azlm	20	20	’	'	''
work_4xzohia6yfddpbhecyw4b7azlm	20	21	(	(	-LRB-
work_4xzohia6yfddpbhecyw4b7azlm	20	22	QY	QY	NNP
work_4xzohia6yfddpbhecyw4b7azlm	20	23	)	)	-RRB-
work_4xzohia6yfddpbhecyw4b7azlm	20	24	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	20	25	‘	'	``
work_4xzohia6yfddpbhecyw4b7azlm	20	26	apparent	apparent	JJ
work_4xzohia6yfddpbhecyw4b7azlm	20	27	Quantum	Quantum	NNP
work_4xzohia6yfddpbhecyw4b7azlm	20	28	Yield	yield	NN
work_4xzohia6yfddpbhecyw4b7azlm	20	29	’	'	''
work_4xzohia6yfddpbhecyw4b7azlm	20	30	(	(	-LRB-
work_4xzohia6yfddpbhecyw4b7azlm	20	31	AQY	AQY	NNP
work_4xzohia6yfddpbhecyw4b7azlm	20	32	)	)	-RRB-
work_4xzohia6yfddpbhecyw4b7azlm	20	33	Eqns	Eqns	NNP
work_4xzohia6yfddpbhecyw4b7azlm	20	34	(	(	-LRB-
work_4xzohia6yfddpbhecyw4b7azlm	20	35	3	3	CD
work_4xzohia6yfddpbhecyw4b7azlm	20	36	)	)	-RRB-
work_4xzohia6yfddpbhecyw4b7azlm	20	37	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	20	38	(	(	-LRB-
work_4xzohia6yfddpbhecyw4b7azlm	20	39	4),23–27	4),23–27	CD
work_4xzohia6yfddpbhecyw4b7azlm	20	40	as	as	IN
work_4xzohia6yfddpbhecyw4b7azlm	20	41	indicators	indicator	NNS
work_4xzohia6yfddpbhecyw4b7azlm	20	42	∗	∗	NNP
work_4xzohia6yfddpbhecyw4b7azlm	20	43	Correspondence	Correspondence	NNP
work_4xzohia6yfddpbhecyw4b7azlm	20	44	to	to	TO
work_4xzohia6yfddpbhecyw4b7azlm	20	45	:	:	:
work_4xzohia6yfddpbhecyw4b7azlm	20	46	I	-PRON-	PRP
work_4xzohia6yfddpbhecyw4b7azlm	20	47	Ortiz	Ortiz	NNP
work_4xzohia6yfddpbhecyw4b7azlm	20	48	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	20	49	Department	Department	NNP
work_4xzohia6yfddpbhecyw4b7azlm	20	50	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	20	51	Chemical	Chemical	NNP
work_4xzohia6yfddpbhecyw4b7azlm	20	52	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	20	53	Biomolecular	Biomolecular	NNP
work_4xzohia6yfddpbhecyw4b7azlm	20	54	Engi-	Engi-	NNP
work_4xzohia6yfddpbhecyw4b7azlm	20	55	neering	neering	NN
work_4xzohia6yfddpbhecyw4b7azlm	20	56	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	20	57	ETSIIT	ETSIIT	NNP
work_4xzohia6yfddpbhecyw4b7azlm	20	58	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	20	59	University	University	NNP
work_4xzohia6yfddpbhecyw4b7azlm	20	60	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	20	61	Cantabria	Cantabria	NNP
work_4xzohia6yfddpbhecyw4b7azlm	20	62	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	20	63	Avda	Avda	NNP
work_4xzohia6yfddpbhecyw4b7azlm	20	64	.	.	.
work_4xzohia6yfddpbhecyw4b7azlm	21	1	de	de	NNP
work_4xzohia6yfddpbhecyw4b7azlm	21	2	los	los	NNP
work_4xzohia6yfddpbhecyw4b7azlm	21	3	Castros	Castros	NNP
work_4xzohia6yfddpbhecyw4b7azlm	21	4	s	s	NNP
work_4xzohia6yfddpbhecyw4b7azlm	21	5	/	/	SYM
work_4xzohia6yfddpbhecyw4b7azlm	21	6	n	n	CD
work_4xzohia6yfddpbhecyw4b7azlm	21	7	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	21	8	39005	39005	CD
work_4xzohia6yfddpbhecyw4b7azlm	21	9	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	21	10	San-	San-	NNP
work_4xzohia6yfddpbhecyw4b7azlm	21	11	tander	tander	NN
work_4xzohia6yfddpbhecyw4b7azlm	21	12	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	21	13	Spain	Spain	NNP
work_4xzohia6yfddpbhecyw4b7azlm	21	14	.	.	.
work_4xzohia6yfddpbhecyw4b7azlm	22	1	E	e	NN
work_4xzohia6yfddpbhecyw4b7azlm	22	2	-	-	NN
work_4xzohia6yfddpbhecyw4b7azlm	22	3	mail	mail	NN
work_4xzohia6yfddpbhecyw4b7azlm	22	4	:	:	:
work_4xzohia6yfddpbhecyw4b7azlm	22	5	inmaculada.ortiz@unican.es	inmaculada.ortiz@unican.es	$
work_4xzohia6yfddpbhecyw4b7azlm	22	6	a	a	DT
work_4xzohia6yfddpbhecyw4b7azlm	22	7	Department	Department	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	8	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	22	9	Chemical	Chemical	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	10	and	and	CC
work_4xzohia6yfddpbhecyw4b7azlm	22	11	Biomolecular	Biomolecular	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	12	Engineering	Engineering	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	13	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	22	14	ETSIIT	ETSIIT	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	15	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	22	16	University	University	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	17	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	22	18	Cantabria	Cantabria	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	19	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	22	20	Santander	Santander	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	21	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	22	22	Spain	Spain	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	23	b	b	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	24	Laboratório	Laboratório	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	25	Nacional	Nacional	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	26	de	de	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	27	Energia	Energia	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	28	e	e	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	29	Geologia	Geologia	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	30	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	22	31	Lisbon	Lisbon	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	32	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	22	33	Portugal	Portugal	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	34	c	c	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	35	UMR	UMR	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	36	6521	6521	CD
work_4xzohia6yfddpbhecyw4b7azlm	22	37	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	22	38	CNRS	CNRS	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	39	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	22	40	Université	Université	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	41	de	de	FW
work_4xzohia6yfddpbhecyw4b7azlm	22	42	Bretagne	Bretagne	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	43	Occidentale	Occidentale	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	44	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	22	45	Brest	Brest	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	46	,	,	,
work_4xzohia6yfddpbhecyw4b7azlm	22	47	France	France	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	48	J	J	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	49	Chem	Chem	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	50	Technol	Technol	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	51	Biotechnol	Biotechnol	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	52	2019	2019	CD
work_4xzohia6yfddpbhecyw4b7azlm	22	53	;	;	:
work_4xzohia6yfddpbhecyw4b7azlm	22	54	94	94	CD
work_4xzohia6yfddpbhecyw4b7azlm	22	55	:	:	SYM
work_4xzohia6yfddpbhecyw4b7azlm	22	56	3049	3049	CD
work_4xzohia6yfddpbhecyw4b7azlm	22	57	–	–	:
work_4xzohia6yfddpbhecyw4b7azlm	22	58	3063	3063	CD
work_4xzohia6yfddpbhecyw4b7azlm	22	59	www.soci.org	www.soci.org	CD
work_4xzohia6yfddpbhecyw4b7azlm	22	60	©	©	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	61	2019	2019	CD
work_4xzohia6yfddpbhecyw4b7azlm	22	62	Society	Society	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	63	of	of	IN
work_4xzohia6yfddpbhecyw4b7azlm	22	64	Chemical	Chemical	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	65	Industry	Industry	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	66	https://orcid.org/0000-0001-9661-2930	https://orcid.org/0000-0001-9661-2930	NNP
work_4xzohia6yfddpbhecyw4b7azlm	22	67	mailto:inmaculada.ortiz@unican.es	mailto:inmaculada.ortiz@unican.es	CD
work_4xzohia6yfddpbhecyw4b7azlm	22	68	A20_OrtizRangel_JChemTechandBiotech2019	a20_ortizrangel_jchemtechandbiotech2019	XX