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無機クロマトグラフに関する研究(第3報) アルミナによるカチオンの吸着機構に関する実験的考察

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タイトル: 無機クロマトグラフに関する研究(第3報) アルミナによるカチオンの吸着機構に関する実験的考察
その他のタイトル: Studies on the Inorganic Chromatography.Ⅲ. Experimental Studies of Adsorption Mechanism of lnorganic Cations on Alumina.
著者: 安永, 峻五 / 下村, 脩
著者(別表記) : Yasunaga, Shungo / Shimomura, Osamu
発行日: 1953年12月
出版者: 日本薬学会 / the Pharmaceutical Society of Japan
引用: 薬学雑誌, 73(12), pp.1353-1356; 1953
抄録: By the determination of the stepwise change of pH in the absorption tube during cation adsorption and the amount of cerresponding anion adsorbed, precipitation of basic salt of metals was assumed, and following tests were carried out. Hydrogen ion concentration at the time of precipitation was determined with glass electrode pH meter and the relationship between pH at the time of absorption and the amount absorbed were examined by static adsorption, and it was found that the precipitation pH range and the order of adsorption were in good agreement and that the adsorption of cation became maximum in the precipitation pH range. From these facts, it was assumed that the adsorption of metallic ions by alumina was chiefly due to the precipitation of their basic salts. It was also found that the influence of anions was rather great in the adsorption of mercury salt, as the adsorption of mercury became extremely small in the presence of a chloride and this was assumed to be due to the formation of mercuric chloride of small degree of dissociation.
URI: http://hdl.handle.net/10069/20874
ISSN: 00316903
資料タイプ: Journal Article
原稿種類: publisher

引用URI : http://hdl.handle.net/10069/20874



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