Реферат: An alternative gas phase nitration process was investigated wherein the reaction between an aromatic substrate (benzene/toluene) and a nitrating agent (either a 68 mass % HNO3 aqueous solution, or a mixture of nitrous gases) occurs on a fixed-bed solid acidic catalyst. There have been studied physicochemical properties (elemental composition, pH, crystallinity) and catalytic properties inherent in the samples of naturally occurring zeolites taken from the deposits of Siberia and the Far East. An effect of zeolite preliminary treatment (calcination and acid extraction method) exerted on the activity thereof was investigated. It has been demonstrated that the highest activity is exhibited by a sample with the highest concentration of Bronsted acid sites (99 µmol/g according to NH3 adsorption), taken from the Kulikovo deposit (the Amur Region). The productivity of the sample amounted to 161 mg/(gcat · h).

Библиографическая ссылка: Koskin A.P. , Golokhvast K.S. , Danilova I.G. , Vedyagin A.A. , Mishakov I.V.
Studying the Catalytic Activity of Naturally Occurring Zeolites in the Gas-Phase Nitration Reaction of Aromatic Compounds
Chemistry for Sustainable Development. 2013. V.21. N3. P.313-321. WOS РИНЦ

Оригинальная: Коскин А.П. , Голохваст К.С. , Данилова И.Г. , Ведягин А.А. , Мишаков И.В.
Исследование каталитической активности природных цеолитов в реакции газофазного нитрования ароматических соединений
Химия в интересах устойчивого развития. 2013. Т.21. №3. С.329-337. RSCI РИНЦ CAPlusCA

Идентификаторы БД:

Web of science:	WOS:000434601700010
РИНЦ:	30759466

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