高等学校化学学报 ›› 1988, Vol. 9 ›› Issue (11): 1109.
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殷伯海, 马凤, 李铸
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国家自然科学基金
Yin Bohai, Ma Feng, Li Zhu
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摘要: 将锑酸锌无机离子交换剂制成离子交换纸,对47种金属离子的层析行为进行了研究。选用二甲亚砜(DMSO)+硝酸,DMSO+水及硝酸水溶液为展开剂,探讨了金属离子的Rf值与DMSO,硝酸浓度、离子势等之间的规律性。实验表明,选择合适的层析条件,许多离子对或组的分离是成功的。
关键词: 无机离子交换剂, 锑酸锌, 纸层析
Abstract: The chromatographic behavior of 47 metal ions was investigated on plain and ZnSb papers in dimethylsulfoxide-nitric acid and aqueous nitric acid systems. The relations between Rf values of some metal ions and DMSO, concentration of nitric acid, ion potential, screening-loss parameters of ions were discussed. The results showed that a lot of ion-couples or groups were separated under proper conditions.
Key words: Inorgan c ion-exchanger, Znic antimonate, Paper chromatography
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殷伯海, 马凤, 李铸. 新型无机离子交换剂的研究(Ⅱ)——47种金属离子在锑酸锌交换纸上的层析行为. 高等学校化学学报, 1988, 9(11): 1109.
Yin Bohai, Ma Feng, Li Zhu . Studies on New Inorganic Ion-Exchanger(Ⅱ)--Chromatographic Behavior of 47 Cations on Paper Impregnated with Zinc Antimonate. Chem. J. Chinese Universities, 1988, 9(11): 1109.
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http://www.cjcu.jlu.edu.cn/CN/Y1988/V9/I11/1109