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Spectrophotometric determination of Cu(II) in water with phenylfluorone in the presence of polyvinylpyrrolidone and inorganic electrolytes

  • Analytical Chemistry of Water
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Abstract

We have investigated the impact of polyvinylpyrrolidone and additions of NaCl, Na2SO4, KNO3, and Na3PO4 on chemical-analytical characteristics of the photometric reagent phenylfluorone. On this basis we have proposed a technique of determining Cu(II) in drinking water with a detection limit of 6 μg/dm3.

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Authors and Affiliations

  1. National University, Dnipropetrovsk, Ukraine

    F. A. Chmilenko, O. V. Mikulenko, T. S. Chmilenko & E. V. Matorina

Authors
  1. F. A. Chmilenko
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  2. O. V. Mikulenko
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  3. T. S. Chmilenko
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  4. E. V. Matorina
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Additional information

Original Russian Text © F.A. Chmilenko, O.V. Mikulenko, T.S. Chmilenko, E.V. Matorina, 2007, published in Khimiya i Tekhnologiya Vody, 2007, Vol. 29, No. 3, pp. 254–261.

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Chmilenko, F.A., Mikulenko, O.V., Chmilenko, T.S. et al. Spectrophotometric determination of Cu(II) in water with phenylfluorone in the presence of polyvinylpyrrolidone and inorganic electrolytes. J. Water Chem. Technol. 29, 139–143 (2007). https://doi.org/10.3103/S1063455X07030058

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  • DOI: https://doi.org/10.3103/S1063455X07030058

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