DICP OpenIR
Dual Cocatalysts Loaded Type I CdS/ZnS Core/Shell Nanocrystals as Effective and Stable Photocatalysts for H-2 Evolution
Huang, Lei; Wang, Xiuli; Yang, Jinhui; Liu, Gang; Han, Jingfeng; Li, Can
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY C
2013-06-06
DOI10.1021/jp400010z
Volume117Issue:22Pages:11584-11591
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science
WOS KeywordSHELL QUANTUM DOTS ; SEMICONDUCTOR NANOCRYSTALS ; HYDROGEN-PRODUCTION ; VISIBLE-LIGHT ; OPTICAL-PROPERTIES ; CHARGE SEPARATION ; CDS NANOCRYSTALS ; PT-PDS/CDS ; WATER ; GENERATION
AbstractThe photocatalytic activity and stability of nanocrystals (NCs) are two important issues for their application in photocatalysis. In this work, we report a combined method to promote the photocatalytic activity as well as the stability of CdS NCs for photocatalytic H-2 evolution. ZnS shell was grown on CdS NCs forming type I core/shell CdS/ZnS nanocrystals (NCs) to restrain the photocorrosion and passivate the trap states on CdS NCs. Thereafter, dual cocatalysts were loaded to promote the separation and transfer of electrons and holes from the core to outer surface for photocatalytic reactions. It is found that Pt and Ni are effective reduction cocatalysts (RCs) while PdS and PbS are effective oxidation cocatalysts (OCs) for promoting the charge separation and transfer. This strategy was also proved to be effective for other type I core/shell NCs, such as CdTe/CdS/ZnS NCs.
Language英语
WOS IDWOS:000320214800016
Citation statistics
Cited Times:158[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/137958
Collection中国科学院大连化学物理研究所
AffiliationChinese Acad Sci, State Key Lab Catalysis, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Huang, Lei,Wang, Xiuli,Yang, Jinhui,et al. Dual Cocatalysts Loaded Type I CdS/ZnS Core/Shell Nanocrystals as Effective and Stable Photocatalysts for H-2 Evolution[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2013,117(22):11584-11591.
APA Huang, Lei,Wang, Xiuli,Yang, Jinhui,Liu, Gang,Han, Jingfeng,&Li, Can.(2013).Dual Cocatalysts Loaded Type I CdS/ZnS Core/Shell Nanocrystals as Effective and Stable Photocatalysts for H-2 Evolution.JOURNAL OF PHYSICAL CHEMISTRY C,117(22),11584-11591.
MLA Huang, Lei,et al."Dual Cocatalysts Loaded Type I CdS/ZnS Core/Shell Nanocrystals as Effective and Stable Photocatalysts for H-2 Evolution".JOURNAL OF PHYSICAL CHEMISTRY C 117.22(2013):11584-11591.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Huang, Lei]'s Articles
[Wang, Xiuli]'s Articles
[Yang, Jinhui]'s Articles
Baidu academic
Similar articles in Baidu academic
[Huang, Lei]'s Articles
[Wang, Xiuli]'s Articles
[Yang, Jinhui]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Huang, Lei]'s Articles
[Wang, Xiuli]'s Articles
[Yang, Jinhui]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.