Durability, inactivation and regeneration of silver tetratantalate in photocatalytic H2 evolution

Hongjun Dong; Gang Chen; Jingxue Sun; Chunmei Li; Chade Lv; Yidong Hu

doi:10.1039/C4CP04273E

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Durability, inactivation and regeneration of silver tetratantalate in photocatalytic H₂ evolution†

Hongjun Dong,

^ab Gang Chen,*^a Jingxue Sun,*^a Chunmei Li,

^a Chade Lv^a and Yidong Hu^a

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* Corresponding authors

^a Department of Chemistry, Harbin Institute of Technology, Harbin 150001, P. R. China
E-mail: gchen@hit.edu.cn, skybluesnow@163.com

^b Department of Chemistry, Baicheng Normal University, Baicheng 137000, P. R. China

Abstract

The prepared Ag₂Ta₄O₁₁ photocatalyst exhibits durable activity for H₂ production from water. We investigated the durability, inactivation and regeneration mechanism in depth. This work provides a new perspective and makes an important step for the research on Ag-based photocatalysts.

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Article information

DOI: https://doi.org/10.1039/C4CP04273E
Article type: Communication
Submitted: 23 Sep 2014
Accepted: 10 Nov 2014
First published: 11 Nov 2014

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Phys. Chem. Chem. Phys., 2015,17, 795-799

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Durability, inactivation and regeneration of silver tetratantalate in photocatalytic H₂ evolution

H. Dong, G. Chen, J. Sun, C. Li, C. Lv and Y. Hu, Phys. Chem. Chem. Phys., 2015, 17, 795 DOI: 10.1039/C4CP04273E

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