Role of Defect Structure in Structural Sensitivity of the Oxidation Reactions Catalyzed by Dispersed Transition Metal Oxides | Sciact - CRIS-system of Boreskov Institute of Catalysis

Role of Defect Structure in Structural Sensitivity of the Oxidation Reactions Catalyzed by Dispersed Transition Metal Oxides Full article

Conference

Physical Methods for Catalytic Research at the Molecular Level: International memorial K.I. Zamaraev conference
28 Jun - 2 Jul 1999 , Novosibirsk

Journal

Journal of Molecular Catalysis A: Chemical
ISSN: 1381-1169

Output data

Year: 2000, Volume: 158, Number: 1, Pages: 361-365 Pages count : 5 DOI: 10.1016/S1381-1169(00)00105-9

Tags

Defects, Oxidation reactions, Structural sensitivity, Transition metal oxides

Authors

Sadykov V.A. ¹ , Tikhov S.F. ¹ , Tsybulya S.V. ¹ , Kryukova G.N. ¹ , Veniaminov S.A. ¹ , Kolomiichuk V.N. ¹ , Bulgakov N.N. ¹ , Paukshtis E.A. ¹ , Ivanov V.P. ¹ , Koshcheev S.V. ¹ , Zaikovskii V.I. ¹ , Isupova L.A. ¹ , Burgina E.B. ¹

Affiliations

1	Boreskov Institute of Catalysis SB RAS, Prospekt Akademika, pr. Lavrentieva 5, Novosibirsk 630090, Russia

For dispersed transition metal oxides, the specific catalytic activity in the reactions of CO and hydrocarbons oxidation was compared with the densities of bulk and surface defects that were estimated using a combination of diffraction and spectroscopic methods. On this basis, the oxide systems were classified with respect to the scale and origin of the structural sensitivity manifestation. The results were discussed from the point of view of the atomic structure of the most developed surface faces of these oxides and their stoichiometry ranges. The most active surface sites were found to be associated with the surface extended defects including those located at the outlets of bulk extended defects.

Sadykov V.A. , Tikhov S.F. , Tsybulya S.V. , Kryukova G.N. , Veniaminov S.A. , Kolomiichuk V.N. , Bulgakov N.N. , Paukshtis E.A. , Ivanov V.P. , Koshcheev S.V. , Zaikovskii V.I. , Isupova L.A. , Burgina E.B.
Role of Defect Structure in Structural Sensitivity of the Oxidation Reactions Catalyzed by Dispersed Transition Metal Oxides
Journal of Molecular Catalysis A: Chemical. 2000. V.158. N1. P.361-365. DOI: 10.1016/S1381-1169(00)00105-9 WOS Scopus РИНЦ ANCAN OpenAlex

Published online:	Jul 18, 2000
Published print:	Sep 8, 2000

Web of science:	WOS:000089201200048
Scopus:	2-s2.0-6744224426
Elibrary:	13343072
Chemical Abstracts:	2000:498709
Chemical Abstracts (print):	133:199276
OpenAlex:	W1969412955

DB	Citing
Web of science	24
Scopus	26
Elibrary	29
OpenAlex	24