THE THEORETICAL DESCRIPTION OF THE GYROMITRIN ELECTROCHEMICAL DETERMINATION, ASSISTED BY VO(OH)-REINFORCED NOVEL TRIAZOLIC SCHIFF BASE

Authors

  • Volodymyr Valentynovych Tkach Chernivtsi National University
  • Marta V. Kushnir
  • Volodymyr V. Parchenko
  • Ilona I. Aksyonova
  • Vira M. Odyntsova
  • Olga V. Luganska
  • Mert Genç
  • Petro I. Yagodynets’

DOI:

https://doi.org/10.48422/IMIST.PRSM/ajees-v5i4.13284

Abstract

An electrochemical method for mycotoxin gyromitrin determination, based on an anode, modified by vanadium(III)oxyhydroxyde composite with a novel Schiff base, has been theoretically described. The electrochemical reduction is realized gradually with the formation of vanadium (IV) oxide as a VO(OH) oxidation product. It has been shown that, despite of the hybridity of the reduction mechanism, the electroanalytical process is realized efficiently. The steady-state stability is easy to obtain and maintain. Yet the oscillatory behavior is caused by a unique factor of double electric layer rearrangements, caused by the electrochemical stage.

Author Biography

Volodymyr Valentynovych Tkach, Chernivtsi National University

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Published

30-12-2019

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Articles