über die Abtrennung geringer Mengen Zinn aus hochreinem Nickel mit Amberlite LA-2 und deren Bestimmung mit Phenylfluoron |
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| Authors: | Andreas Hofer |
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| Institution: | 1. Hauptlaboratorium der ?sterreichischen Stickstoffwerke A.G., Linz (Donau)
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| Abstract: | Traces of tin can be separated from large amounts of nickel by extraction with a solution of Amberlite LA-2 in xylene. After back-extraction into diluted nitric acid tin is determined spectrophotometrically using phenylfluorone as reagent. The method is suitable for the determination of low tin contents in nickel of high purity. |
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