Magnetic properties and reduction characteristics of Fe-Co-B catalysts

Authors
Debeila, MA Pollak, H Coville, NJ Motjope, TR
Citation
Ma. Debeila et al., Magnetic properties and reduction characteristics of Fe-Co-B catalysts, HYPER INTER, 121(1-8), 1999, pp. 757-761
Citations number
5
Categorie Soggetti
Physics
Journal title
HYPERFINE INTERACTIONS
ISSN journal
03043843 → ACNP
Volume
121
Issue
1-8
Year of publication
1999
Pages
757 - 761
Database
ISI
SICI code
0304-3843(1999)121:1-8<757:MPARCO>2.0.ZU;2-R
Abstract
The effect of the amount of boron on the magnetic properties and the reduct ion characteristics of Fe-Co-B catalysts have been studied by Thermal Progr ammed Reduction (TPR) and Mossbauer spectroscopy (MS), and effects of the F e characteristic of amorphous alloys are observed in the presence of boron. Both TPR and ME show the existence of domains of different structures and compositions.