Вид документа : Статья из сборника (однотомник) Шифр издания : Автор(ы) : Tchaikovskaya O., Bryantseva N., Krayukhina V. Заглавие : Kinetic model for UV/H2O2 degradation of 8-methoxypsoralen Место публикации : Proceedings of SPIE - The International Society for Optical Engineering 13. Сер. "International Conference on Atomic and Molecular Pulsed Lasers XIII" . - Tomsk, 2018. - С. 1061422 Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ Ключевые слова (''Своб.индексиров.''): 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. Доп.точки доступа: Bryantseva, N.; Krayukhina, V.