Polymer supported graphene-CdS composite catalyst with enhanced photocatalytic hydrogen production from water splitting under visible light
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- 作者：Juan Xu ; Le Wang ; Xuejun Cao ; caoxj@ecust.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Graphene ; Hydrogen ; Photocatalysis ; Heterogeneous catalysis ; Solar energy
- 刊名：Chemical Engineering Journal
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：283
- 期：Complete
- 页码：816-825
- 全文大小：3242 K
文摘
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A polymer supported graphene–CdS composite catalyst was developed.
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The highest H2 production rate of the composite catalyst was 175 渭mol h−1.
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The hydrogen production rate of the composite catalyst was 19.3 times higher than that of physical mixed sample.
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The combination of the photo-induced electrons and holes was suppressed by loading CdS on graphene.
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The aggregation between single-layer graphene sheets was inhibited by the structure.