The extraction of alkali metal picrates into benzene by means of 18-crown-6.
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概要
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The distribution of alkali metal picrates between water and benzene was investigated in the presence of 18-crown-6. The overall equilibrium constants, <I>K</I><SUB>ex</SUB>, and some constituent equilibrium constants were determined. The <I>K</I><SUB>ex</SUB> value increases, passes through a maximum (at potassium), and falls off as the size of the alkali metal cation increases.
- 公益社団法人 日本化学会の論文
著者
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Iwachido Tadashi
College of Liberal Arts, Okayama University
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Tôei Kyoji
Department of Chemistry, Faculty of Science, Okayama University
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Sadakane Akira
Department of Chemistry, Faculty of Science, Okayama University
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