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Complexation of N-acyl-N′-(p-toluenesulfonyl)hydrazines with nonferrous metal ions in ammoniac media

  • Physical Chemistry of Solutions
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Abstract

The complexation of N-acyl-N′-(p-toluenesulfonyl)hydrazines (ASHs) with copper(II), cobalt(II), nickel(II), zinc(II), cadmium(II), and silver(I) ions in ammoniac media was studied. The reagents were shown to form compounds with [M]: [ASH] ratios of 1: 1 and 1: 2 in solutions. ASH complexes with metal ions were preparatively separated and identified. The quantitative characteristics of complexation equilibria—the solubility products of precipitates—were found. The effects of ammonium salts and the length of a radical on the completeness of precipitation of M(II) cations with ASH were studied.

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Authors and Affiliations

  1. Institute of Technical Chemistry, Ural Branch, Russian Academy of Sciences, ul. Akademika Koroleva 3, Perm, 614013, Russia

    L. G. Chekanova, O. A. Voronkova, A. V. Radushev & E. V. Baigacheva

  2. Perm State University, ul. Bukireva 15, Perm, 614990, Russia

    P. T. Pavlov

Authors
  1. L. G. Chekanova
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  2. O. A. Voronkova
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  3. A. V. Radushev
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  4. P. T. Pavlov
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  5. E. V. Baigacheva
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Additional information

Original Russian Text © L.G. Chekanova, O.A. Voronkova, A.V. Radushev, P.T. Pavlov, E.V. Baigacheva, 2013, published in Zhurnal Neorganicheskoi Khimii, 2013, Vol. 58, No. 1, pp. 112–116.

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Chekanova, L.G., Voronkova, O.A., Radushev, A.V. et al. Complexation of N-acyl-N′-(p-toluenesulfonyl)hydrazines with nonferrous metal ions in ammoniac media. Russ. J. Inorg. Chem. 58, 107–111 (2013). https://doi.org/10.1134/S003602361301004X

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  • DOI: https://doi.org/10.1134/S003602361301004X

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