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Beneficiation
ArticleName Investigation of advanced reagents for flotation extraction of zinc and copper (II) ions from mine and waste waters
ArticleAuthor Chanturiya V. A., Medyanik N. L., Shadrunova I. V.
ArticleAuthorData V. A. Chanturiya, Member of Russian Academy of Sciences, Director, e-mail: vchan@mail.ru, Research Institute of Comprehensive Exploitation of Mineral Resources, Russian Academy of Sciences; N. L. Medyanik, Docent, Head of Chemistry Department, State Educational Institution of Higher Professional Education Magnitogorsk State Technical University; I. V. Shadrunova, Professor, Academic Secretary, Research Institute of Comprehensive Exploitation of Mineral Resources, Russian Academy of Sciences.
Abstract

The new approach to chose of reagents for flotation extraction of non-ferrous metals cations on the base of quantum-chemical calculations and Pirson’s principle has been developed. The possibility of usage the reactivity index of organic compounds, obtained as a result of quantum-chemical calculations as a criteria of estimation their flotation activity has been substantiated. The new class of prospecting collector reagents as compound ether of terephthalic acid has been educed.

keywords Flotation, metal extraction, quantum-chemical approach, collector reagent, zinc and copper (II) cations.
References

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