著者

安永 峻五 下村 脩

出版者

日本薬学会

雑誌

藥學雜誌 (ISSN:00316903)

巻号頁・発行日

vol.73, no.12, pp.1350-1353, 1953

被引用文献数

3

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By the use of the same method of capillary filled with alumina as given in the previous paper, order of adsorption, limit of detection, separation of several kinds of anions, and the method of microdetection of I^-, NO₂^-, and CN^- ions were examined. It was found that the separations of Cl^- and PO₄^---, Cl^- and AsO₄^---, PO₄^--- and AsO₄^----, AsO₃^--- and AsO₄^---, I^-, CrO₄^--, and PO₄^---, NO₂^- and CrO₄^--, were possible. The coloration reagents used were, besides the known AgNO₃ method, CuCl₂, Hg(NO₃)₂, FeCl₃, and benzidine. Chromatographic separation of metal complexes were also carried out by the same method and the separation of Cr and Pb, which was previously reported as being comparatively difficult was found to be possible by preparing a tartaric acid complex, while that of cobalt, nickel, and cadmium waa found to be possible by the ammonium complex method.