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Composition of the Active Component of Supported Vanadium-Magnesium Catalysts According to 51 NMR Data Full article

Journal Journal of Molecular Catalysis (Continued after 1994 as Journal of Molecular Catalysis A: Chemical and Journal of Molecular Catalysis B: Enzymatic)
ISSN: 0304-5102
Output data Year: 1989, Volume: 50, Number: 1, Pages: 55-65 Pages count : 11 DOI: 10.1016/0304-5102(89)80110-5
Tags Magnesium Compounds--Activity; Nuclear Magnetic Resonance--Applications; Spectroscopic Analysis--Applications; Vanadium Compounds--Activity
Authors Lapina O.B. 1 , Simakov A.V. 1 , Mastikhin V.M. 1 , Veniaminov S.A. 1 , Shubin A.A. 1
Affiliations
1 Institute of Catalysis, Siberian Branch of the USSR Academy of Sciences

Abstract: Vanadium-magnesium supported catalysts and model compounds (magnesium vanadates) have been studied with use of 51V NMR. It has been established that on the catalyst surface there exist isolated tetrahedral and octahedral vanadium species, their associated forms and magnesium orthovanadate. Their relative concentrations were determined by both the surface concentration of vanadium and the nature of modifying agents (such as SO42−). The influence of CO2 and H2O adsorption and catalyst reduction with butene-1 on the vanadium coordination state has been studied.
Cite: Lapina O.B. , Simakov A.V. , Mastikhin V.M. , Veniaminov S.A. , Shubin A.A.
Composition of the Active Component of Supported Vanadium-Magnesium Catalysts According to 51 NMR Data
Journal of Molecular Catalysis (Continued after 1994 as Journal of Molecular Catalysis A: Chemical and Journal of Molecular Catalysis B: Enzymatic). 1989. V.50. N1. P.55-65. DOI: 10.1016/0304-5102(89)80110-5 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Submitted: Jan 20, 1988
Accepted: Sep 26, 1988
Published print: Feb 23, 1989
Published online: Oct 2, 2001
Identifiers:
Web of science: WOS:A1989T208700009
Scopus: 2-s2.0-0024607033
Elibrary: 31089958
Chemical Abstracts: 1989:122319
Chemical Abstracts (print): 110:122319
OpenAlex: W2072067547
Citing:
DB Citing
Web of science 50
Scopus 47
Elibrary 47
OpenAlex 45
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