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Kinetic model for UV/H2O2 degradation of 8-methoxypsoralen
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Paper Abstract

The influence of Н2О2 on the degradation of 8-methoxypsoralen (8-MOP) in water-ethanol solutions under the action of KrCl and XeBr excilamp radiation in a photoreactor is investigated. A kinematic model of photodegradation of the investigated molecule is constructed. In water-ethanol solutions the addition of Н2О2 altered the mechanism of decay of 8-MOP under the action of a KrCl excilamp in comparison with irradiation by a XeBr excilamp. This behavior is explained by the fact that the action of 283 nm radiation leads to accumulation of a stable photoproduct. In order to establish the toxicity of this product further research is needed.

Paper Details

Date Published: 16 April 2018
PDF: 7 pages
Proc. SPIE 10614, International Conference on Atomic and Molecular Pulsed Lasers XIII, 1061422 (16 April 2018); doi: 10.1117/12.2302665
Show Author Affiliations
Olga Tchaikovskaya, National Research Tomsk State Univ. (Russian Federation)
The Postovsky Institute of Organic Synthesis
Natalia Bryantseva, National Research Tomsk State Univ. (Russian Federation)
Vlada Krayukhina, National Research Tomsk State Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 10614:
International Conference on Atomic and Molecular Pulsed Lasers XIII
Andrei M. Kabanov; Victor F. Tarasenko, Editor(s)

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