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Reactions of flavosemiquinone radicals in the presence of metal ions

  • Photochemistry and Magnetochemistry
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Abstract

The rate constants of disproportionation of flavosemiquinone radicals were obtained by pulsed spectroscopy. The yield of the flavosemiquinone radical increased when Mohr’s salt was introduced in the aqueous solutions of riboflavin. The spectral kinetic characteristics of complexes of flavosemiquinone radical anions with Zn2+ and Cd2+ ions were determined.

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Authors and Affiliations

  1. Volgograd State Technical University, Volgograd, Russia

    V. I. Porkhun, A. N. Sivko, E. V. Porkhun & A. I. Rakhimov

Authors
  1. V. I. Porkhun
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  2. A. N. Sivko
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  3. E. V. Porkhun
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  4. A. I. Rakhimov
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Corresponding author

Correspondence to V. I. Porkhun.

Additional information

Original Russian Text © V.I. Porkhun, A.N. Sivko, E.V. Porkhun, A.I. Rakhimov, 2014, published in Zhurnal Fizicheskoi Khimii, 2014, Vol. 88, No. 6, pp. 1070–1073.

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Porkhun, V.I., Sivko, A.N., Porkhun, E.V. et al. Reactions of flavosemiquinone radicals in the presence of metal ions. Russ. J. Phys. Chem. 88, 1062–1065 (2014). https://doi.org/10.1134/S0036024414060247

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  • DOI: https://doi.org/10.1134/S0036024414060247

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