文献类型：期刊文献

英文题名：Assembly of ultrathin PbBiO2Br nanosheets with enhanced visible light photocatalytic properties

作者：Xiao, Fang Yuan[1];Xing, Jun[1];Wu, Long[1];Chen, Zu Peng[1];Wang, Xue Lu[1];Yang, Hua Gui[1,2]

机构：[1]E China Univ Sci & Technol, Sch Mat Sci & Engn, Key Lab Ultrafine Mat, Minist Educ, Shanghai 200237, Peoples R China;[2]Griffith Univ, Ctr Clean Environm & Energy, Nathan, Qld 4222, Australia

年份：2013

卷号：3

期号：27

起止页码：10687

外文期刊名：RSC ADVANCES

收录：;EI(收录号：20133416628119);WOS:【SCI-EXPANDED(收录号:WOS:000320467500019)】；

基金：This work was financially supported by National Natural Science Foundation of China (20973059, 91022023, 21076076, 21203061), Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning, Shanghai Municipal Natural Science Foundation (12ZR1407500), Major Basic Research Programme of Science and Technology Commission of Shanghai Municipality (10JC1403200) and Australian Research Council's Future Fellowships (FT120100913).

语种：英文

外文关键词：Light - Bromine compounds - Photocatalysis - Bismuth compounds - Lead compounds

摘要：Novel assembly ultrathin PbBiO2Br nanosheets were synthesized by a facile solvothermal method. Structural characterizations indicate that the quaternary oxyhalide compound with a thickness of 8-9 nm can assemble into a hierarchical architecture. The e(-)-h(+) pairs can separate efficiently in such a 2D structure, so that ultrathin PbBiO2Br nanosheets exhibit superior photocatalytic activity towards the degradation of organic contaminants under visible light.