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Reactions of flavosemiquinone radicals in the presence of metal ions

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Abstract

Rate constant of disproportionation of flavosemiquinone radicals has been determined taking advantage of impulse spectroscopy. Yield of flavosemiquinone radical increases with addition of iron(II)-ammonium sulfate to riboflavin solution. Spectral-kinetic parameters of flavosemiquinone radical complexes with Zn2+ and Cd2+ have been obtained.

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Authors and Affiliations

  1. Volgograd State Technical University, pr. Lenina 28, Volgograd, 400005, Russia

    G. Yu. Vasil’eva, A. S. Yudina, V. N. Perminov & V. I. Porkhun

Authors
  1. G. Yu. Vasil’eva
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  2. A. S. Yudina
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  3. V. N. Perminov
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  4. V. I. Porkhun
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Correspondence to G. Yu. Vasil’eva.

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Original Russian Text © G.Yu. Vasil’eva, A.S. Yudina, V.N. Perminov, V.I. Porkhun, 2015, published in Zhurnal Obshchei Khimii, 2015, Vol. 85, No. 1, pp. 39–42.

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Vasil’eva, G.Y., Yudina, A.S., Perminov, V.N. et al. Reactions of flavosemiquinone radicals in the presence of metal ions. Russ J Gen Chem 85, 34–37 (2015). https://doi.org/10.1134/S1070363215010065

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  • DOI: https://doi.org/10.1134/S1070363215010065

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