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Reducing elution method for copper(II) in cation-exchange chromatography by hydroxylamine hydrocloride solution |
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| Authors: | Shigetomi Y Arimoto R Nagahota T |
| Institution: | Okayama College of Science Shuku Okayama-shiJapan. |
| Abstract: | The cation-exchange Chromatographic behaviour of copper and several other metals in hydroxylamine hydrochloride solution has been investigated. At 50 degrees copper(II) is reduced to copper(I) which is eluted quickly in a narrow band and easily separated from other metals such as zinc, nickel, cobalt and iron. |
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