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Article: Hydrogen production over titania-based photocatalysts

TitleHydrogen production over titania-based photocatalysts
Authors
KeywordsCatalysis
Hydrogen
Photophysics
Titania
Water Splitting
Issue Date2010
PublisherWiley - V C H Verlag GmbH & Co. KGaA. The Journal's web site is located at http://www.wiley-vch.de/publish/dt/journals/newJournals/2476/?sID=71f3d067ca62757ff511b46ff5181bd6
Citation
Chemsuschem, 2010, v. 3 n. 6, p. 681-694 How to Cite?
AbstractBecause of their relatively high efficiency, high photostability, abundance, low cost, and nontoxic qualities, titania-based photocatalysts are still the most extensively studied materials for the photocatalytic production of hydrogen from water. The effects of the chemical and physical properties of titania, including crystal phase, crystallinity, particle size, and surface area, on its photoactivity towards hydrogen generation have been identified by various investigations. The high overpotential for hydrogen generation, rapid recombination of photogenerated electrons and holes, rapid reverse reaction of molecular hydrogen and oxygen, and inability to absorb visible light are considered the most important factors that restrict the photoactivity of titania, and strategies to overcome these barriers have been developed. These issues and strategies are carefully reviewed and summarized in this Minireview. We aim to provide a critical, up-to-date overview of the development of titaniabased photocatalysts for hydrogen production, as well as a comprehensive background source and guide for future research. © 2010 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
Persistent Identifierhttp://hdl.handle.net/10722/157072
ISSN
2015 Impact Factor: 7.116
2015 SCImago Journal Rankings: 2.649
ISI Accession Number ID
Funding AgencyGrant Number
Research Grant Council of Hong Kong, PR ChinaHKU 7150/05E
ICEE of the University of Hong Kong
National Natural Science Foundation of PR China20873022
National High Tech R&D Program of China (863 Program)2008AA06Z326
Science and Technology Program of Fujian Province2006Y0021
Funding Information:

This Work is financially supported by a grant from the Research Grant Council of Hong Kong, PR China (HKU 7150/05E), the ICEE of the University of Hong Kong, the National Natural Science Foundation of PR China (grant Nos. 20873022), the National High Tech R&D Program of China (863 Program, 2008AA06Z326), and the Science and Technology Program of Fujian Province (2006Y0021).

References
Grants

 

DC FieldValueLanguage
dc.contributor.authorLeung, DYCen_HK
dc.contributor.authorFu, Xen_HK
dc.contributor.authorWang, Cen_HK
dc.contributor.authorNi, Men_HK
dc.contributor.authorLeung, MKHen_HK
dc.contributor.authorWang, Xen_HK
dc.contributor.authorFu, Xen_HK
dc.date.accessioned2012-08-08T08:45:12Z-
dc.date.available2012-08-08T08:45:12Z-
dc.date.issued2010en_HK
dc.identifier.citationChemsuschem, 2010, v. 3 n. 6, p. 681-694en_HK
dc.identifier.issn1864-5631en_HK
dc.identifier.urihttp://hdl.handle.net/10722/157072-
dc.description.abstractBecause of their relatively high efficiency, high photostability, abundance, low cost, and nontoxic qualities, titania-based photocatalysts are still the most extensively studied materials for the photocatalytic production of hydrogen from water. The effects of the chemical and physical properties of titania, including crystal phase, crystallinity, particle size, and surface area, on its photoactivity towards hydrogen generation have been identified by various investigations. The high overpotential for hydrogen generation, rapid recombination of photogenerated electrons and holes, rapid reverse reaction of molecular hydrogen and oxygen, and inability to absorb visible light are considered the most important factors that restrict the photoactivity of titania, and strategies to overcome these barriers have been developed. These issues and strategies are carefully reviewed and summarized in this Minireview. We aim to provide a critical, up-to-date overview of the development of titaniabased photocatalysts for hydrogen production, as well as a comprehensive background source and guide for future research. © 2010 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.en_HK
dc.languageengen_US
dc.publisherWiley - V C H Verlag GmbH & Co. KGaA. The Journal's web site is located at http://www.wiley-vch.de/publish/dt/journals/newJournals/2476/?sID=71f3d067ca62757ff511b46ff5181bd6en_HK
dc.relation.ispartofChemSusChemen_HK
dc.subjectCatalysisen_HK
dc.subjectHydrogenen_HK
dc.subjectPhotophysicsen_HK
dc.subjectTitaniaen_HK
dc.subjectWater Splittingen_HK
dc.titleHydrogen production over titania-based photocatalystsen_HK
dc.typeArticleen_HK
dc.identifier.emailLeung, DYC: ycleung@hku.hken_HK
dc.identifier.emailLeung, MKH:en_HK
dc.identifier.authorityLeung, DYC=rp00149en_HK
dc.identifier.authorityLeung, MKH=rp00148en_HK
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1002/cssc.201000014en_HK
dc.identifier.scopuseid_2-s2.0-77953823173en_HK
dc.identifier.hkuros171111-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-77953823173&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume3en_HK
dc.identifier.issue6en_HK
dc.identifier.spage681en_HK
dc.identifier.epage694en_HK
dc.identifier.isiWOS:000279753300009-
dc.publisher.placeGermanyen_HK
dc.relation.projectPhotocatalytic production of clean and renewable hydrogen fuel-
dc.identifier.scopusauthoridLeung, DYC=7203002484en_HK
dc.identifier.scopusauthoridFu, X=35214986500en_HK
dc.identifier.scopusauthoridWang, C=36136120000en_HK
dc.identifier.scopusauthoridNi, M=9268339800en_HK
dc.identifier.scopusauthoridLeung, MKH=8862966600en_HK
dc.identifier.scopusauthoridWang, X=8591473700en_HK
dc.identifier.scopusauthoridFu, X=34568700600en_HK

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