Study of the Interaction of Atomic Nitrogen with Transition Metals | Sciact - CRIS-system of Boreskov Institute of Catalysis

Study of the Interaction of Atomic Nitrogen with Transition Metals Full article

Journal

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

Output data

Year: 1976, Volume: 17, Number: 3, Pages: 614-619 Pages count : 6

Authors

Boldyrev A.I. ¹ , Avdeev V.I. ¹ , Bulgakov N.N. ¹ , Zakharov I.I. ¹

Affiliations

1	Institute of Catalysis, Siberian Branch of the USSR Academy of Sciences

The adsorption heats of at. N on (100), (110), and (111) faces of fcc. and bcc., metal crystals were calculated by the semiempirical method of interacting bonds (N. N. B., et al., 1973). For the majority of metals only the multiply bonded metal-N forms are stable. Fe forms the least stable, multiply(4)-bonded adsorbed N, among the metals having bcc. crystal structure. The calculations show that adsorbed at. N on Ag, Cu, and Ni surfaces is unstable. The adsorption heat of N on the (100) face of W depends on surface satn.; the β1 form of the adsorbed at. N corresponds to W4N (or W5N) species surrounded by a high concentration of such forms whereas the β2 form corresponds to the isolated W4N. This explains the experimental observations. (L. R. Chavenna and L. D. Schmidt, 1970) of the 1st- and 2nd-order adsorption kinetics of the β1 and β2 forms, resp.

Boldyrev A.I. , Avdeev V.I. , Bulgakov N.N. , Zakharov I.I.
Study of the Interaction of Atomic Nitrogen with Transition Metals
Kinetics and Catalysis. 1976. V.17. N3. P.614-619. WOS РИНЦ

Болдырев А.И. , Авдеев В.И. , Булгаков Н.Н. , Захаров И.И.
Исследование взаимодействия атомарного азота с переходными металлами
Кинетика и катализ. 1976. Т.17. №3. С.706-712. РИНЦ ANCAN

Web of science:	WOS:A1976CS60800004
Elibrary:	29278946

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