Инвентарный номер: нет.         Tchaikovskaya, O.     Kinetic model for UV/H2O2 degradation of 8-methoxypsoralen / O. Tchaikovskaya, N. Bryantseva, V. Krayukhina // Proceedings of SPIE - The International Society for Optical Engineering 13. Сер. "International Conference on Atomic and Molecular Pulsed Lasers XIII" . - Tomsk, 2018. - P1061422 Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): 8-METHOXYPSORALEN -- FUROCOUMARIN -- H2O2 -- IRRADIATING -- KRCL AND XEBR EXCILAMPS -- PHOTO-INDUCED DEGRADATION -- PUVA THERAPY Аннотация: The influence of Crossed D sign?2Crossed D signz2 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 Crossed D sign?2Crossed D signz2 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.