Preparation of ZnS-AgIn₅S₈/fluoropolymer fiber composites and its photocatalytic H₂ evolution from splitting of water under similar sunlight irradiation

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• 作者：Miaomiao He^a ; Wenjuan Fan^b ; Haihong Ma^a ; Zhengfa Zhou^a ; ^{zhengfazhou@hfut.edu.cn} ; Weibing Xu^a
• 关键词：Fluoropolymer fibers ; ZnS-AgIn5S8 ; Composites ; Hydrogen evolution ; Photocatalytic activity
• 刊名：Catalysis Communications
• 出版年：2012
• 期刊代码：12_15667367
• 类别：ce
• 出版时间：10 May, 2012
• 卷：22
• 期：Complete
• 页码：89-93
• 文件大小：712 K

摘要

This paper presented the preparation of ZnS-AgIn₅S₈/fluoropolymer fiber composites and their performance for H₂ evolution from splitting of water under similar sunlight irradiation. The scanning electron microscopy (SEM) images showed that ZnS-AgIn₅S₈ particles were loaded on the fiber surface by hydrothermal synthesis. The average rate of H₂ evolution of ZnS-AgIn₅S₈ powders slightly decreased, while the average rate of H₂ evolution of ZnS-AgIn₅S₈/fluoropolymer fiber composites increased from the first to the third run. The average rate of H₂ evolution using ZnS-AgIn₅S₈/fluoropolymer fiber composites as catalyst was 2.0 times higher than that of ZnS-AgIn₅S₈ powders in the third run.