| 铜钨钼硅多元取代多金属含氧簇合物的合成、性质及催化作用 |
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| 引用本文： | 戴立益,单永奎,何呜元.铜钨钼硅多元取代多金属含氧簇合物的合成、性质及催化作用[J].化学世界,2002,43(6):283-286. |
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| 作者姓名： | 戴立益 单永奎 何呜元 |
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| 作者单位： | 华东师范大学离子液体化学研究中心,上海,200062 |
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| 基金项目： | 国家重点基础研究专项经费资助 ( G2 0 0 0 0 48) |
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| 摘 要： | 合成了一个系列的铜钨钼硅多元取代多金属含氧簇合物 :K4H2 Cu( OH2 ) Si Mo11-n Wn O39].x H2 O ( n=2 ,5 ,7,9;x=2 1～ 2 3 ) ,通过 IR,UV,XPS,TG- DTA,XRD对其性能进行了表征 ,并以H2 O2 的反应体系 ,考察了合成的簇合物对 H2 O2 的催化分解作用
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| 关 键 词： | 多金属含氧簇合物 铜 硅钼钨 催化作用 |
| 文章编号： | 0367-6358(2002)06-0283-04 |
Synthesis,Properties and Catalysis of Multicomponent Polyoxometalate Clusters Containing Copper |
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| DAI Li yi,SHAN Yong kui,HE Ming yuan.Synthesis,Properties and Catalysis of Multicomponent Polyoxometalate Clusters Containing Copper[J].Chemical World,2002,43(6):283-286. |
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| Authors: | DAI Li yi SHAN Yong kui HE Ming yuan |
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| Abstract: | A series of multicomponent polyoxometalate clusters containing copper were synthesized. The general molecular formula was determined:K 4H 2Cu(OH 2)SiMo 11- n W n O 39 ]. x H 2O( n=2,5,7,9;x =21~23).By means of IR spectra, UV spectra, XPS spectra and thermoanalysis, the properties, structural characteristics and catalytic behavior of the novel compounds were investigated, and the decomposition of H 2O 2 catalyzed by these compounds was also studied. |
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| Keywords: | polyoxometalate clusters copper tungstomolybdosilicate catalysis |
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