期刊
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
卷 41, 期 45, 页码 20523-20528出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.ijhydene.2016.09.168
关键词
Photocatalytic hydrogen evolution; Quantum dots
资金
- TUBITAK (The Scientific and Technological Research Council of Turkey) [211T185]
- COST Action [MP1106]
- TUBA (Turkish Academy of Sciences)
- TUBITAK [2210-C]
The photocatalytic hydrogen evolution based on 3-mercaptopropionic acid stabilized CdS, CdTe, and CdTe0.3S0.5 alloyed quantum dots (QDs) have been investigated under visible light irradiation in the aqueous solution by using ascorbic acid solution as a sacrificial electron donor and CoCl2 center dot 6H(2)O as a co-catalyst. CdS and CdTeS alloyed QDs exhibits higher hydrogen evolution rates of 9.3 mmol g(-1), h(-1) and 8 mmol g(-1) h(-1), respectively, which is about two fold higher than CdTe. (C) 2016 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
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