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Reductive Activation of Dioxygen in Catalytic Systems Including Platinum and Heteropoly Compounds: Oxidation of Cyclohexane Научная публикация

Журнал Catalysis Letters
ISSN: 1011-372X , E-ISSN: 1572-879X
Вых. Данные Год: 2002, Том: 84, Номер: 3-4, Страницы: 163-168 Страниц : 6 DOI: 10.1023/A:1021419701770
Ключевые слова Cyclohexane, Heteropoly compound, Hydrocarbons, Oxidation, Platinum
Авторы Kirillova N.V. 1 , Kuznetsova N.I. 1 , Kuznetsova L.I. 1 , Zaikovskii V.I. 1 , Koscheev S.V. 1 , Likholobov V.A. 1
Организации
1 Boreskov Institute of Catalysis, Novosibirsk 630090, Russia

Информация о финансировании (1)

1 Российский фонд фундаментальных исследований 00-15-97447

Реферат: Catalytic action of the system based on platinum and heteropoly compound (HPC) was studied in the oxidation of cyclohexane with O2H2 gases to produce cyclohexanol and cyclohexanone. The active composition was represented by a solid bi-component catalyst prepared from the [Pt(NH3)4][H2PMo12O40]2·7H2O complex salt through calcination and redox treatments. The bi-component catalysts were characterized by HREM, XPS, and IR spectroscopy. The active samples consisted of undestroyed crystalline HPC with finely dispersed Pt species, which contained both metallic and ionic states. Reversible Mo6+/Mo5+ electron transfer in HPC was easily realized under conditions of catalytic reaction. Based on the state of the active catalysts, a scheme of O2/H2 activation and cyclohexane oxidation was suggested. According to the scheme, oxidation proceeded via radical hydroxyl intermediate.
Библиографическая ссылка: Kirillova N.V. , Kuznetsova N.I. , Kuznetsova L.I. , Zaikovskii V.I. , Koscheev S.V. , Likholobov V.A.
Reductive Activation of Dioxygen in Catalytic Systems Including Platinum and Heteropoly Compounds: Oxidation of Cyclohexane
Catalysis Letters. 2002. V.84. N3-4. P.163-168. DOI: 10.1023/A:1021419701770 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
Поступила в редакцию: 2 мая 2002 г.
Принята к публикации: 27 авг. 2002 г.
Опубликована в печати: 1 дек. 2002 г.
Идентификаторы БД:
Web of science: WOS:000179774300005
Scopus: 2-s2.0-0036883427
РИНЦ: 13407090
Chemical Abstracts: 2002:943908
Chemical Abstracts (print): 139:6510
OpenAlex: W230191325
Цитирование в БД:
БД Цитирований
Web of science 12
Scopus 13
РИНЦ 14
OpenAlex 11
Альметрики: