| Photocatalytic Hydrogen Evolution of Keggin-type Polyoxotungstates and their Electrochemical Behaviors |
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| 作者姓名： | Li Qin DANG Wan Sheng YOU Xin ZHANG Cui Ying HUANG Zhi Bin LEI Zhen Gang SUN Can LI |
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| 作者单位： | Li Qin DANG1，Wan Sheng YOU1，2*，Xin ZHANG1，Cui Ying HUANG1，Zhi Bin LEI1，2，Zhen Gang SUN1，Can LI2* 1Institute of Chemistry for Functionalized Materials，Faculty of Chemistry and Chemical Engneering，Liaoning Normal University，Liaoning 116029 2State Key Laboratory of Catalysis，Dalian Institute of Chemical Physics，Chinese Academy of Science，Liaoning 116023 |
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| 基金项目： | 国家高技术研究发展计划(863计划);国家重点基础研究发展计划(973计划);辽宁省科技厅资助项目;辽宁省大连市科技局资助项目 |
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| 摘 要： | Photocatalytic hydrogen production from water is considered as an approach for conversion of the solar energy into the chemical energy. During the past decades much efforts have been made to exploit the semiconductor photocatalysts working under both UV a…
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| 关 键 词： | 多缩含氧钨酸盐 光催化 氢 电化学 电子迁移 |
| 收稿时间： | 2005-12-12 |
Photocatalytic Hydrogen Evolution of Keggin-type Polyoxotungstates and their Electrochemical Behaviors |
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| 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. |
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| Authors: | Li Qin DANG Wan Sheng YOU Xin ZHANG Cui Ying HUANG Zhi Bin LEI Zhen Gang SUN Can LI |
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| Abstract: | 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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| Keywords: | Polyoxotungstates photocatalysis hydrogen evolution electrochemistry |
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