Separation and determination of scandium using N-benzoylphenylhydroxylamine |
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| Affiliation: | 1. School of Nuclear Science and Technology, University of South China, 28 Changsheng West Road, Hengyang 421001, PR China;2. Guangxi Key Laboratory of Processing for Non-ferrous Metals and Featured Materials, MOE Key Laboratory of New Processing Technology for Non-ferrous Metals and Materials, School of Resources, Environment and Materials, Guangxi University, Nanning 530004, PR China |
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| Abstract: | Scandium may be determined using N-benzoylphenylhydroxylamine, which precipitates a complex containing scandium and reagent in the ratio 1:3. This precipitate may be utilised for the gravimetric determination of scandium by conversion to SC2O3 at 600°. It is possible to separate scandium from zirconium, titanium and the rare earth elements by extraction. |
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