十一钨锌杂多配合物位置异构体的合成、表征及催化性能 |
Syntheses Characterization and Catalytic Activity of Undecatungstozincates Positional Isomers |
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摘要: |
关键词: 十一钨锌杂多酸盐 异构体 催化活性 |
基金项目: 国家自然科学基金(No.29471009) |
Abstract: The four heteropoly isomers K3H3[α-,βi-SiW11Zn(H2O)O39]·XH2O(βi=β1,β2,β3) were prepared and characterized by elementary analysis, IR and UV spectroscopy, polargraphy and cyclic voitammetry, 183W NMR and XPS experiments. And these compounds can catalyze epoxidation reaction of olefine. |
Keywords: ndecatungstozincoheteropoly compounds heteropoly isomer catalytic activity |
投稿时间:1999-12-28 修订日期:2000-02-28 |
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马荣华,刘春涛,瞿伦玉.十一钨锌杂多配合物位置异构体的合成、表征及催化性能[J].无机化学学报,2000,16(4):688-692. |
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