Enhanced visible-light photocatalytic activity and stability by incorporating a small amount of MoS2 into Ag3PO4 microcrystals
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- 作者：Shengping Li ; Xiuquan Gu ; Yulong Zhao…
- 刊名：Journal of Materials Science: Materials in Electronics
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：27
- 期：1
- 页码：386-392
- 全文大小：1,488 KB
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Xiuquan Gu (1)
Yulong Zhao (1)
Yinghuai Qiang (1)
Shuang Zhang (1)
Meirong Sui (2)
1. School of Materials Science and Engineering, China University of Mining and Technology, Xuzhou, 221116, China
2. School of Medical Imaging, Xuzhou Medical College, Xuzhou, 221004, China - 刊物类别：Chemistry and Materials Science
- 刊物主题：Chemistry
Optical and Electronic Materials
Characterization and Evaluation Materials - 出版者：Springer New York
- ISSN：1573-482X
文摘
A small amount of multilayer MoS2 (ML-MoS2) nanosheets (NSs) were incorporated during the preparation process of Ag3PO4 microparticles, a high-efficient visible-light photocatalyst. Further, the effect of MoS2 contents was investigated on the structure, morphology and photocatalytic (PC) performance of the hybrids. It was demonstrated that the PC activity of hybrids got improved after incorporating trace amount of MoS2 NSs, and the optimized molar ratio was 1:40. Meanwhile, the PC recyclability was also found to be enhanced a lot after forming a hybrid. Thus, it was speculated that a Z-scheme system might be formed at the interfaces of Ag3PO4/MoS2 hybrids, which might be responsible for the enhanced PC activity and recyclability.