Photocatalytic Hydrogen Evolution of Keggin-type Polyoxotungstates and their Electrochemical Behaviors

Li Qin DANG Wan Sheng YOU Xin ZHANG Cui Ying HUANG Zhi Bin LEI Zhen Gang SUN Can LI

引用本文: Li Qin DANG,  Wan Sheng YOU,  Xin ZHANG,  Cui Ying HUANG,  Zhi Bin LEI,  Zhen Gang SUN,  Can LI. Photocatalytic Hydrogen Evolution of Keggin-type Polyoxotungstates and their Electrochemical Behaviors[J]. Chinese Chemical Letters, 2006, 17(7): 973-976. shu
Citation:  Li Qin DANG,  Wan Sheng YOU,  Xin ZHANG,  Cui Ying HUANG,  Zhi Bin LEI,  Zhen Gang SUN,  Can LI. Photocatalytic Hydrogen Evolution of Keggin-type Polyoxotungstates and their Electrochemical Behaviors[J]. Chinese Chemical Letters, 2006, 17(7): 973-976. shu

Photocatalytic Hydrogen Evolution of Keggin-type Polyoxotungstates and their Electrochemical Behaviors

  • 基金项目:

    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) and Dalian Municipal Science and Technology Commission for financial support.

摘要: The photocatalytic hydrogen evolution and electrochemical behaviors of Kiggen-type XW12O40n- (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.

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  • 收稿日期:  2005-12-12
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