Effect of the Calcination Temperature on the Properties of Fe2O2/SiO2 Catalysts for Oxidation of Hydrogen Sulfide | Sciact - CRIS-system of Boreskov Institute of Catalysis

Effect of the Calcination Temperature on the Properties of Fe2O2/SiO2 Catalysts for Oxidation of Hydrogen Sulfide Full article

Journal

Reaction Kinetics and Catalysis Letters
ISSN: 0133-1736 , E-ISSN: 1588-2837

Output data

Year: 2007, Volume: 92, Number: 1, Pages: 89-97 Pages count : 9 DOI: 10.1007/s11144-007-5177-2

Tags

Hydrogen sulfide oxidation, Iron oxide catalyst, Sulfidation

Authors

Bukhtiyarova Galina A. ¹ , Deliy Irina V. ¹ , Sakaeva Nailya S. ² , Kaichev Vasiliy V. ¹ , Plyasova Ludmila M. ¹ , Bukhtiyarov Valerii I. ^1,3

Affiliations

1	Boreskov Institute of Catalysis, Lavrentieva 5, Novosibirsk 630090, Russia
2	JSC Katalizator, Tikhaya street 1, Novosibirsk 630058, Russia
3	Novosibirsk State University, Pirogova street 2, Novosibirsk 630090, Russia

The effect of the calcination temperature on the properties of supported iron oxide catalysts for hydrogen sulfide oxidation prepared by impregnation of silica with iron(III) nitrate has been studied. An increase in the calcination temperature was found to diminish the catalytic activity of the Fe2O3/SiO2 catalysts in hydrogen sulfide oxidation. This behavior can be explained by the agglomeration of iron oxide particles and by a decrease in the surface concentration of active sites. It has been shown that an increase in the calcination temperature makes the catalyst more stable towards the sulfidation of the active component (Fe2O3) to the iron disulfide phase.

Bukhtiyarova G.A. , Deliy I.V. , Sakaeva N.S. , Kaichev V.V. , Plyasova L.M. , Bukhtiyarov V.I.
Effect of the Calcination Temperature on the Properties of Fe2O2/SiO2 Catalysts for Oxidation of Hydrogen Sulfide
Reaction Kinetics and Catalysis Letters. 2007. V.92. N1. P.89-97. DOI: 10.1007/s11144-007-5177-2 WOS Scopus РИНЦ ANCAN OpenAlex

Submitted:	Jun 21, 2007
Accepted:	Jun 29, 2007
Published online:	Sep 21, 2007
Published print:	Oct 1, 2007

Web of science:	WOS:000249653100013
Scopus:	2-s2.0-34648823543
Elibrary:	13535642
Chemical Abstracts:	2007:1075311
Chemical Abstracts (print):	148:522335
OpenAlex:	W2037880146

DB	Citing
Web of science	32
Scopus	33
Elibrary	32
OpenAlex	33