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| Syntheses and Properties of K_17[Ln(CuW_11O_39)_2]·xH_2O | |
| 作者姓名： | Wang Enbo Wu Qingyin Huang Rudan and Hu Changwen |
| 作者单位： | Department of Chemistry，Northeast Normal University，Changchun |
| 基金项目： | Supported by the National Natural Science Foundation of China. |
| 摘 要： | Heteropoly-complexes K17Ln(CuW11O39)2].xH2O(Ln = La, Ce, Pr, Nd, Sm, Eu, Gd, Dy) were prepared. The properties of the products were investigated by ion-exchange, conductometric titration, IR, UV and X-ray powder diffraction. The results show that the structure of the products is similar to that of U(a-Ge11O39)2 and consistent with the model proposed by Peacock. |
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