EPR Study of Carbon Monoxide Adsorption on Aluminum Oxide During γ-Radiation | Sciact - CRIS-system of Boreskov Institute of Catalysis

EPR Study of Carbon Monoxide Adsorption on Aluminum Oxide During γ-Radiation Full article

Journal

Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210

Output data

Year: 1974, Volume: 15, Number: 6, Pages: 1387-1392 Pages count : 6

Authors

Shirikov N.G. ¹ , Sazonov L.A. ¹

Affiliations

1	Institute of Catalysis, Siberian Division of the USSR Academy of Sciences, Novosibirsk

The EPR study reveals the presence of 7 different paramagnetic species formed due to adsorption of CO on γ-irradiated Al2O3. The formation of these species depends on the conditions of the adsorption and the irradiation, and on the preliminary treatment of the Al2O3. The adsorption is realized basically due to a reaction of CO with the hole center O- forming CO2- and C2O3-. In a case of the nonirradiated Al2O3, the adsorption of CO takes place on Al and O ions. A σ complex which forms on an adsorption of CO on Al3+ captures an addnl. electron and converts to a π complex when the system is irradiated after the adsorption. The irradiation of Al2O3 reduces the impurity Fe ions.

Shirikov N.G. , Sazonov L.A.
EPR Study of Carbon Monoxide Adsorption on Aluminum Oxide During γ-Radiation
Kinetics and Catalysis. 1974. V.15. N6. P.1387-1392. WOS РИНЦ

Шириков Н.Г. , Сазонов Л.А.
Изучение методом ЭПР адсорбции окиси углерода на окиси алюминия при действии γ-излучения
Кинетика и катализ. 1974. Т.15. №6. С.1572-1579. РИНЦ ANCAN

Submitted:

Mar 12, 1973

Web of science:	WOS:A1974AN74900015
Elibrary:	30610389

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