A novel sandwich-type polyoxometalate compound with visible-light photocatalytic H2 evolution activity |
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| Authors: | Zhang Zhenyu Lin Qipu Zheng Shou-Tian Bu Xianhui Feng Pingyun |
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| Institution: | Department of Chemistry, University of California, Riverside, CA, USA. |
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| Abstract: | A tin(II) tungstosilicate derivative K(11)HSn(4)(SiW(9)O(34))(2)]·25H(2)O with four sandwiched Sn(2+) cations was prepared by reaction of SnCl(2), KCl and Na(10)α-SiW(9)O(34)]·xH(2)O. Visible-light photocatalytic H(2) evolution activity was observed with Pt nanoparticles as co-catalyst and methanol as sacrificial agent. |
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