| 粉状白钨酸的研究——ⅩⅤ.利用粉状白钨酸的离子交换性能直接制备一价阳离子的十聚钨酸盐 |
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| 引用本文： | 朱思三,顾翼东,崔玉红.粉状白钨酸的研究——ⅩⅤ.利用粉状白钨酸的离子交换性能直接制备一价阳离子的十聚钨酸盐[J].无机化学学报,1988,4(3):55-61. |
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| 作者姓名： | 朱思三 顾翼东 崔玉红 |
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| 作者单位： | 复旦大学化学系 上海
(朱思三，顾翼东)，复旦大学化学系 86届毕业生(崔玉红) |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 以粉状白钨酸为原料,利用它的离子交换性能制得了碱金属及铵的酸式十聚钨酸盐M_3HW_(10)O_(32)·11H_20(M=NH_4、Li、Na、K)。测定了它们的差热分析、X-射线粉末衍射、IR和UV光谱,在水溶液中的稳定性以及光致变色等性质。
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| 关 键 词： | 粉状白钨酸 十聚钨酸盐 离子交换 |
| 收稿时间： | 1987/5/13 0:00:00 |
STUDIES ON WHITE POWDERY TUNGSTIC ACID XV. PREPARATION OF AMMONIUM, LITHIUM, SODIUM AND POTASSIUM HYDROGEN DECATUNGSTATES THROUGH ION EXCHANGE PROPERTY OF WPTA |
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| Zhu Sisan,Cui Yuhong and Gu Yidong.STUDIES ON WHITE POWDERY TUNGSTIC ACID XV. PREPARATION OF AMMONIUM, LITHIUM, SODIUM AND POTASSIUM HYDROGEN DECATUNGSTATES THROUGH ION EXCHANGE PROPERTY OF WPTA[J].Chinese Journal of Inorganic Chemistry,1988,4(3):55-61. |
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| Authors: | Zhu Sisan Cui Yuhong and Gu Yidong |
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| Institution: | Department of Chemistry, Fudan University, Shanghai,Department of Chemistry, Fudan University, Shanghai and Department of Chemistry, Fudan University, Shanghai |
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| Abstract: | The title compounds were prepared through ion exchanges of Li+, Na+ and K+ with H+ of white powdery tungstic acid. Elemental analyses, IR and UV spectra show that the title compounds have a general formula, M3HW1aO32-11H2O(M = NH4, Li, Na and K). The X-ray powder diffraction, thermal analyses, IR and UV spectra, stabilities in aqueous and non-aqueous solutions, and photochromism have also been studied. |
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| Keywords: | white powdery tungstic acid decatungstate ion exchange |
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