Вид документа : Шифр издания : 54/O-97 Автор(ы) : Rakhmanov E. V., Tarakanova A. V., Valieva T., Litvinova V. V., Maksimov A. L., Anisimov A. A., Vakarin S. V., Semerikova O. L., Zaikov Yu. P. Заглавие : Oxidative desulfurization of diesel fraction with hydrogen peroxide in the presence of catalysts based on transition metals Место публикации : Petroleum Chemistry. - 2014. - Vol. 54, № 1. - С. 48-50 ББК : 54 Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ Ключевые слова (''Своб.индексиров.''): вольфрамат молибдата--бензотиофен Аннотация: The oxidative desulfurization of a straight-run, nonhydrotreated diesel fraction (boiling range 178–342°C) containing benzothiophene, dibenzothiophene, their alkyl-substituted derivatives, and thioxanthene by the action of hydrogen peroxide in the presence of transition metal compounds (Na2MoO4, Na2WO4, NaVO3, WO3, tungstic acid, and heteropoly tungstate/molybdate H3PMo6W6O40) in a biphasic system followed by the extraction of the oxidation products with dimethylformamide has been studied. The oxidation of the hydrocarbon fraction in the presence of heteropoly tungstate/molybdate under biphasic conditions provides for the removal of up to 82% of total sulfur. Доп.точки доступа: Rakhmanov, E. V.; Tarakanova, A. V.; Valieva, T.; Litvinova, V. V.; Maksimov, A. L.; Anisimov, A. A.; Vakarin, S. V.; Semerikova, O. L.; Zaikov, Yu. P.; Зайков Юрий Павлович