Preconcentration of indium with 1-phenyl-3-methyl-4-stearoyl-5-pyrazolone on silica gel |
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| Authors: | Aijun Tong Yoshifumi Akama Shigeyuki Tanaka |
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| Institution: | Department of Chemistry, Faculty of Science and Engineering, Meisei University, Hodokubo, Hino, Tokyo 191 Japan;Department of Fundamental Science, Faculty of Science and Engineering, Iwaki Meisei University, Iwaki, Fukushima 970 Japan |
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| Abstract: | Indium was quantitatively retained at pH > 2.8, and could be removed by treatment with 1 M hydrochloric acid. The adsorption capacity of the material was 32 μmol In g?1. Nickel, cobalt and zinc had no effect on the retention of indium. |
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