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亚星游戏登录:Cu2(OH)PO4, a Near-Infrared-Activated Photocatalyst

Authors

  • 亚星游戏登录:Gang Wang,

    1. State Key Lab of Crystal Materials, Shandong University, Jinan 250100 (China) http://www.icm.sdu.edu.cn/index.php
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  • 亚星游戏登录:Prof. Dr. Baibiao Huang,

    Corresponding author
    1. State Key Lab of Crystal Materials, Shandong University, Jinan 250100 (China) http://www.icm.sdu.edu.cn/index.php
    • State Key Lab of Crystal Materials, Shandong University, Jinan 250100 (China) http://www.icm.sdu.edu.cn/index.php
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  • 亚星游戏登录:Xiangchao Ma,

    1. School of physics, Shandong University (China)
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  • 亚星游戏登录:Zeyan Wang,

    1. State Key Lab of Crystal Materials, Shandong University, Jinan 250100 (China) http://www.icm.sdu.edu.cn/index.php
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  • 亚星游戏登录:Xiaoyan Qin,

    1. State Key Lab of Crystal Materials, Shandong University, Jinan 250100 (China) http://www.icm.sdu.edu.cn/index.php
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  • 亚星游戏登录:Prof. Xiaoyang Zhang,

    1. State Key Lab of Crystal Materials, Shandong University, Jinan 250100 (China) http://www.icm.sdu.edu.cn/index.php
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  • 亚星游戏登录:Prof. Dr. Ying Dai,

    1. School of physics, Shandong University (China)
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  • 亚星游戏登录:Prof. Dr. Myung-Hwan Whangbo

    1. Department of Chemistry, North Carolina State University, Raleigh, NC 276955-8204 (USA)
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  • This work was financially supported by the National Basic Research Program of China (973 Program, No.2013CB632401) and the National Natural Science Foundation of China (Nos. 20973102, 51021062 and 51002091).

Abstract

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Crystal power! Libethenite, Cu2(OH)PO4 (see 4–5 μm×1.5 μm image), absorbs strongly in the near-infrared (NIR) region and is an effective photocatalyst for the decomposition of 2,4-dichlorophenol in aqueous solution under NIR irradiation. This NIR activation of the photocatalyst is due to a facile transfer of photogenerated electrons from the trigonal bipyramidal CuII sites to the adjacent octahedral CuII sites.

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