2026-03-11T21:44:15Z https://u-ryukyu.repo.nii.ac.jp/oai

oai:u-ryukyu.repo.nii.ac.jp:02007004 2022-10-31T03:13:07Z 1642837622505:1642837994858:1642838000887 1642838403551:1642838406414

イオン交換クロマトポーラログラフ法によるイオンの分離法について Chromato-polarographic Separation of Some Ions 桂, 幸昭 西銘, 宜正 新城, 安子 Katsura, Kosho Nashime, Yoshimasa Shinjo, Yasuko open access Combinations of an ion exchange separation and a polarographic determination were applied to the contineous separation. technique of the metal ions. Copper and zinc were separated and fractionated by Dowex 50W-X8 (cation exchange resin). Copper and cadmium were also separated and fractionated by Amberlite IRA-401 (anion exchange resin) in the form of ferrocyanate. Using 0.16 mg of copper and 0.18 mg of cadmium, recoveries were over 90 % by the proposed methods. 紀要論文 琉球大学理工学部 Science and Engineering Division, University of the Ryukyus 1976-09 jpn departmental bulletin paper NA http://hdl.handle.net/20.500.12000/23667 http://hdl.handle.net/20.500.12000/23667 https://u-ryukyu.repo.nii.ac.jp/records/2007004 AN0025080X 琉球大学理工学部紀要. 理学編 Bulletin of Science & Engineering Division, University of Ryukyus. Mathematics & natural sciences 22 41 47 https://u-ryukyu.repo.nii.ac.jp/record/2007004/files/No22p041.pdf