Photocatalytic Hydrogen Evolution of Keggin-type Polyoxo-tungstates and their Electrochemical Behaviors
Photocatalytic Hydrogen Evolution of Keggin-type Polyoxo-tungstates and their Electrochemical Behaviors作者机构:Institute of Chemistry for Functionalized Materials Faculty of Chemistry and Chemical Engneering Liaoning Normal University Liaoning 116029 State Key Laboratory of Catalysis Dalian Institute of Chemical Physics Chinese Academy of Science Liaoning 116023
出 版 物:《Chinese Chemical Letters》 (中国化学快报(英文版))
年 卷 期:2006年第17卷第7期
页 面:973-976页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学] 070301[理学-无机化学]
基 金:This work was financially supported by the National Natural Science Foundation of China (No.20273070) the National-Key Basic Research and Development Program (No. 2003CB214500) The authors also gratefully acknowledge the Liaoning-Provincial Science and Technology Commission (No. 200310592003) Dalian Municipal Science and Technology Commission for financial support
主 题:Polyoxotungstates photocatalysis hydrogen evolution electrochemistry.
摘 要:The photocatalytic hydrogen evolution and electrochemical behaviors of Kiggen-type XW12O40^n- (X=P, Ge and Si) are investigated. It is found that the two-electron reduced species are active for H^+ reduction and the more negative the potential of XW12O40^(n+2)-/(n+1)- is, the higher the activity for hydrogen evolution is.