文献类型：期刊文献

英文题名：Dopamine-assisted one-step fabrication of Ag@AgCl nanophotocatalyst with tunable morphology, composition and improved photocatalytic performance

作者：Li, Wei[1];Ma, Zhiyuan[1,2];Bai, Guoqiang[1];Hu, Jiamei[1];Guo, Xuhong[1,3];Dai, Bin[1];Jia, Xin[1]

机构：[1]Shihezi Univ, Engn Res Ctr Mat Oriented Chem Engn Xinjiang Bint, Sch Chem & Chem Engn, Key Lab Green Proc Chem Engn Xinjiang Bingtuan,Ke, Shihezi 832003, Peoples R China;[2]Univ Montreal, Dept Chem, Montreal, PQ H3C 3J7, Canada;[3]E China Univ Sci & Technol, State Key Lab Chem Engn, Shanghai 200237, Peoples R China

年份：2015

卷号：174

起止页码：43

外文期刊名：APPLIED CATALYSIS B-ENVIRONMENTAL

收录：;EI(收录号：20151000599339);WOS:【SCI-EXPANDED(收录号:WOS:000354505100005)】；

基金：This work was supported by the Natural Science Foundation of China (21264013, 21364010) and the Technology Foundation for Selected Overseas Chinese Scholar, Ministry of Human Resources and Social Security of the People's Republic of China.

语种：英文

外文关键词：Photochemistry; Plasmon photocatalysis; Self-stability; Silver; Dopamine chemistry

摘要：A green, energy-effective mussel-inspired synthetic approach for the production of a Ag@AgCl photocatalyst mediated by the polymerization of dopamine through a one-pot method at room temperature is reported. The composites with tunable morphology and compositions via the controlling the initial pH value of polymerization and concentration of PVP exhibit controlled catalytic performance under visible light. The product formed in weak alkaline perform the highest activity, good stability and recyclability, due to the suitable proportion between Ag and AgCl. (C) 2015 Elsevier B.V. All rights reserved.