文献类型：期刊文献

英文题名：Fabrication of Regular ZnO/TiO2 Heterojunctions with Enhanced Photocatalytic Properties

作者：Wu, Long[1];Xing, Jun[1];Hou, Yu[1];Xiao, Fang Yuan[1];Li, Zhen[2];Yang, Hua Gui[1,3]

机构：[1]E China Univ Sci & Technol, Sch Mat Sci & Engn, Minist Educ, Key Lab Ultrafine Mat, Shanghai 200237, Peoples R China;[2]Univ Queensland, Australian Inst Bioengn & Nanotechnol, ARC Ctr Excellence Funct Nanomat, Brisbane, Qld 4072, Australia;[3]Griffith Univ, Ctr Clean Environm & Energy, Griffith, Qld 4222, Australia

年份：2013

卷号：19

期号：26

起止页码：8393

外文期刊名：CHEMISTRY-A EUROPEAN JOURNAL

收录：;EI(收录号：20132616447833);WOS:【SCI-EXPANDED(收录号:WOS:000320390500003)】；

基金：This work was financially supported by National Natural Science Foundation of China (20973059, 91022023, 21076076 and 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 (10 JC1403200) and Australian Research Council's Future Fellowships (FT120100913).

语种：英文

外文关键词：crystal engineering; heterogeneous catalysis; photocatalytic degradation; titanium dioxide; zinc oxide

摘要：Facet-selective growth: Regular ZnO/TiO2 heterojunctions have been successfully synthesized using a facile hydrothermal technique (see figure). Due to the interfacial lattice matching, wurtzite ZnO can only grow on the eight {101} facets of the anatase TiO2 single crystals, while the other two {001} facets are untouched. The as-prepared regular ZnO/TiO 2 heterojunctions exhibited enhanced photocatalytic generation of .OH radicals and enhanced photodegradation of methyl orange when irradiated with UV light. Copyright ? 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.