A comparable study on the photocatalytic activities of Ag₃PO₄, AgBr and AgBr/Ag₃PO₄ hybrid microstructures

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• 作者：Bo Wang ; Xiuquan Gu ; Yulong Zhao ; Yinghuai Qiang
• 关键词：AgBr ; Ag3PO4 ; Photocatalytic ; Recyclability ; Hybrid structure
• 刊名：Applied Surface Science
• 出版年：2013
• 出版时间：15 October, 2013
• 年：2013
• 卷：283
• 期：Complete
• 页码：396-401
• 全文大小：2317 K

文摘

AgBr/Ag₃PO₄ hybrid microstructures were synthesized by a facile method. These hybrids exhibited the enhanced photocatalytic performance for degradation of rhodamine B (RhB) under the visible light illumination. Additionally, the effect of AgBr content on the recyclability of the hybrid was investigated. The best recyclability of the hybrid was realized in the samples containing 50 % AgBr. Such a behavior might be attributed to the increased high active sites and suitable energy band structure. The possible mechanism was discussed.