EFFECT OF SURFACTANTS ON ASCORBIC ACID AND NICOTINIC ACID ATMOSPHERIC OXIDATION KINETICS

Authors

  • L.R. Harutyunyan Chair of Inorganic and Analytic Chemistry, YSU, Armenia
  • M.I. Lachinyan Chair of Inorganic and Analytic Chemistry, YSU, Armenia
  • R.L. Vardanyan Goris State University, Armenia
  • R.S. Harutyunyan Chair of Inorganic and Analytical Chemistry, YSU, Armenia

DOI:

https://doi.org/10.46991/PYSU:B/2016.50.1.003

Keywords:

ascorbic acid, nicotinic acid, surfactant, atmospheric oxidation

Abstract

The kinetics of atmospheric oxidation of ascorbic acid and nicotinic acid in aqueous solutions of surfactants has been studied. It has been shown that the kinetics of vitamins’ oxidation process was described by first-order reaction equation. The conditions in which oxidation occurs have great importance: in the pre-micellar region the rate of vitamins’ oxidation increases, while in the postmicellar region it decreases.

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Published

2016-03-31

How to Cite

Harutyunyan, L.R., M.I. Lachinyan, R.L. Vardanyan, and R.S. Harutyunyan. 2016. “EFFECT OF SURFACTANTS ON ASCORBIC ACID AND NICOTINIC ACID ATMOSPHERIC OXIDATION KINETICS”. Proceedings of the YSU B: Chemical and Biological Sciences 50 (1 (239):3-9. https://doi.org/10.46991/PYSU:B/2016.50.1.003.

Issue

Vol. 50 No. 1 (239) (2016)

Section

Chemistry

License

Copyright (c) 2016 Proceedings of the YSU

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

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