文献类型：期刊文献

英文题名：Disordered Co1.28Mn1.71O4 as a Visible-Light-Responsive Photocatalyst for Hydrogen Evolution

作者：Chen, Zu Peng[1];Xing, Jun[1];Jiang, Ha Bo[1];Yang, Hua Gui[1]

机构：[1]E China Univ Sci & Technol, Sch Mat Sci & Engn, Key Lab Ultrafine Mat, Minist Educ, Shanghai 200237, Peoples R China

年份：2013

卷号：19

期号：13

起止页码：4123

外文期刊名：CHEMISTRY-A EUROPEAN JOURNAL

收录：;EI(收录号：20131316142033);WOS:【SCI-EXPANDED(收录号:WOS:000316623200004)】；

基金：This work was financially supported by a Major Basic Research Program of Science and Technology Commission of Shanghai Municipality (10JC1403200), a Shuguang Talents Program of Education Commission of Shanghai Municipality (09SG27), National Natural Science Foundation of China (20973059, 91022023, 21076076), Fundamental Research Funds for the Central Universities (WJ0913001), a Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning and Program for New Century Excellent Talents in University (NCET-09-0347). H.G.Y. conceived the project and contributed to the design of the experiments, analysis of the data, and revising the paper. Z.P.C. designed and carried out the experiments, analyzed the data, and wrote the paper. J.X. assisted with some of the experiments and was involved in the interpretation of the data. H.B.J. discussed the data and gave some valuable comments. All authors read and commented on the paper.

语种：英文

外文关键词：disordered engineering; energy conversion; hydrogen; photochemistry

摘要：Catching the sunlight: The disordered Co1.28Mn 1.71O4 was synthesized by a facile reduction method in the presence of amorphous MnO2 precursors and Co2+. It exhibits relatively high hydrogen-production activity under visible-light irradiation (see figure). The larger number of active sites in the bulk catalyst endow nanoparticles with improved water-reduction activity. This is the first demonstration of disordered ternary oxides for visible-light-driven hydrogen evolution in the absence of a cocatalyst. Copyright ? 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.