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無機クロマトグラフに関する研究(第5報) 濾紙通電クロマトグラフの基礎的研究 その2

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タイトル: 無機クロマトグラフに関する研究(第5報) 濾紙通電クロマトグラフの基礎的研究 その2
その他のタイトル: Studies on Inorganic Chromatography. V. Fundamental Studies on Paper Electrochromatography. (2)
著者: 安永, 峻五 / 下村, 脩
著者(別表記) : Yasunaga, Shungo / Shimomura, Osamu
発行日: 1954年 1月
出版者: 日本薬学会 / the Pharmaceutical Society of Japan
引用: 薬学雑誌, 74(1), pp.66-68; 1954
抄録: Relationship between the pH of the electrolyte solution and the degree of mobility was examined with inorganic ions. Electrolyte used were sodium nitrate, potassium thiocyanate, and tartaric acid series, and the ions detected were Ba++, Pb++, Cu++, Zn++, Ni++, Fe+++, Br-, CNS-, AsO4---, CrO4--, Fe(CN)6---, NO2-, and BO3---. Except in the case of extremely acid or alkaline range, the effect of pH was found to be rather small in inorganic ions in general, both in cations and anions. However, in the case of amphoteric metals, such as zinc, they behave similar to amino acids. Use of complex salt-forming electrolyte in the case of metallic ions, the effect of pH was found to be extremely great. In the case of tartaric acid electrolyte, metals were found to move as a cation in the acid range of lower pH while they behaved as anions in a higher pH range, and there is a certain pH (isoelectric point) at which each metal does not move at all. From these facts, it was found that the complex salt-forming electrolyte was suitable for the separation of metals.
URI: http://hdl.handle.net/10069/20876
ISSN: 00316903
資料タイプ: Journal Article
原稿種類: publisher

引用URI : http://hdl.handle.net/10069/20876



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