In-situ synthesis of a plasmonic Ag/AgCl/Ag₂O heterostructures for degradation of ciprofloxacin

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• 作者：Songbo Yang^a ; Dongbo Xu^a ; ^b ; Biyi Chen^a ; Bifu Luo^a ; Weidong Shi^a ; ^{shiwd999@yahoo.com} ; ^{swd1978@ujs.edu.cn}
• 关键词：Plasmonic ; Z-scheme ; Ag2O ; AgCl ; Degradation ; Ciprofloxacin
• 刊名：Applied Catalysis B: Environmental
• 出版年：2017
• 出版时间：5 May 2017
• 年：2017
• 卷：204
• 期：Complete
• 页码：602-610
• 全文大小：3799 K
• 卷排序：204

文摘

A new plasmonic Ag/AgCl/Ag2O heterostructures was synthesized via a facile in-situ growth strategy for the first time. The optimum photocatalytic efficiency of 50% Ag/AgCl/Ag2O heterostructures for the degradation of CIP was about 2.9 and 3.73 times higher than that of individual Ag2O and Ag/AgCl, respectively. The photocatalytic mechanism was elucidated in this paper, and a possible plasmonic Z-scheme mechanism was proposed.