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题名: Visible-light-driven hydrogen production with extremely high quantum efficiency on Pt-PdS/CdS photocatalyst
作者: Yan, Hongjian1;  Yang, Jinhui1, 2;  Ma, Guijun1, 2;  Wu, Guopeng1;  Zong, Xu1, 2;  Lei, Zhibin1;  Shi, Jingying1;  Li, Can1
关键词: Photocatalysis ;  Hydrogen ;  Cocatalyst ;  Quantum efficiency ;  Cadmium sulfide
刊名: JOURNAL OF CATALYSIS
发表日期: 2009-09-10
DOI: 10.1016/j.jcat.2009.06.024
卷: 266, 期:2, 页:165-168
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Physical ;  Engineering, Chemical
研究领域[WOS]: Chemistry ;  Engineering
英文摘要: To efficiently convert solar energy into chemical energy by artificial photosynthesis, we need to develop visible-light-responsive photocatalysts with a high quantum efficiency (QE). Here we report that an artificial photocatalyst (Pt-PdS/CdS) can achieve a QE up to 93% in photocatalytic H(2) production in the presence of sacrificial reagents under visible light irradiation, and is very stable under the photocatalytic reaction conditions. The extremely high QE could be achieved by loading as low as 0.30 wt% of Pt and 0.13 wt% of PdS as cocatalysts on CdS. (C) 2009 Elsevier Inc. All rights reserved.
关键词[WOS]: CATALYTIC PROPERTIES ;  SOLID-SOLUTION ;  H-2 EVOLUTION ;  WATER ;  CDS ;  IRRADIATION ;  SULFIDE ;  METAL
语种: 英语
WOS记录号: WOS:000270116300001
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/141362
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China

Recommended Citation:
Yan, Hongjian,Yang, Jinhui,Ma, Guijun,et al. Visible-light-driven hydrogen production with extremely high quantum efficiency on Pt-PdS/CdS photocatalyst[J]. JOURNAL OF CATALYSIS,2009,266(2):165-168.
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