Enhanced photocatalytic properties of graphene modified few-layered WSe₂ nanosheets

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• 作者：Bo Yu ; Binjie Zheng ; Xinqiang Wang ; Fei Qi ; Jiarui He ; Wanli Zhang ; Yuanfu Chen ; ^{yfchen@uestc.edu.cn} ; ^{1824807840@qq.com}
• 关键词：WSe2 ; WSe2/RGO composite ; Solvothermal reaction ; Photocatalytic activity
• 刊名：Applied Surface Science
• 出版年：2017
• 出版时间：1 April 2017
• 年：2017
• 卷：400
• 期：Complete
• 页码：420-425
• 全文大小：4249 K
• 卷排序：400

文摘

High-quality WSe2/RGO composite has been synthesized through a facile one-pot solvothermal reaction. WSe2/RGO composite demonstrates significant enhancement in photocatalytic performance in visible region. WSe2/RGO composite is a promising catalyst for photocatalytic degradation of organic pollutants by solar energy. Excellent charge separation and electronic transport properties are responsible for the enhancement in photocatalytic performance.