THE KINETICS OF REDUCTION OF IRON-OXIDES SUPPORTED ON SIO2, AL2O3, AND ZRO2 BY HYDROGEN

Authors
CHERNAVSKII PA PANKINA GV ZAVALISHIN IN LUNIN VV
Citation
Pa. Chernavskii et al., THE KINETICS OF REDUCTION OF IRON-OXIDES SUPPORTED ON SIO2, AL2O3, AND ZRO2 BY HYDROGEN, Kinetics and catalysis, 35(1), 1994, pp. 111-113
Citations number
9
Categorie Soggetti
Chemistry Physical
Journal title
Kinetics and catalysis → ACNP
ISSN journal
00231584
Volume
35
Issue
1
Year of publication
1994
Pages
111 - 113
Database
ISI
SICI code
0023-1584(1994)35:1<111:TKOROI>2.0.ZU;2-A
Abstract
It is shown that during the course of reducing supported iron oxide ca talysts, oxide-oxide interaction occurs at the stage of magnetite tran sformation into Fe. This process depends significantly on the ability of the support to produce spinel phases. At the same time, the nature of the support slightly affects the reduction of supported hematite to magnetite.