Mossbauer spectroscopy of iron oxides and related compounds

Authors
Katada, M Ogimoto, T
Citation
M. Katada et T. Ogimoto, Mossbauer spectroscopy of iron oxides and related compounds, J RAD NUCL, 246(1), 2000, pp. 7-14
Citations number
24
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
ISSN journal
02365731 → ACNP
Volume
246
Issue
1
Year of publication
2000
Pages
7 - 14
Database
ISI
SICI code
0236-5731(200010)246:1<7:MSOIOA>2.0.ZU;2-2
Abstract
The superparamagnetic iron oxide particles with a diameter of about 10 and 16 nm were obtained by the reaction of Fe2+ and Fe3+. ions in a water pool of reversed microemulsions. The obtained particles were ascribed to gamma - Fe2O3 due to the oxidation of Fe3O4. Very fine particles of alpha -Fe and F e3O4 were also obtained by the thermal decomposition of Fe2C2O4.2H(2)O. The decomposition products and their particle size depended on the heat treatm ents.