NANOCRYSTALLINITY INDUCED BY HEATING

Authors
MORUP S MEAZ TM KOCH CB HANSEN HCB
Citation
S. Morup et al., NANOCRYSTALLINITY INDUCED BY HEATING, Zeitschrift fur Physik. D, Atoms, molecules and clusters, 40(1-4), 1997, pp. 167-169
Citations number
7
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
Journal title
Zeitschrift fur Physik. D, Atoms, molecules and clusters → ACNP
ISSN journal
01787683
Volume
40
Issue
1-4
Year of publication
1997
Pages
167 - 169
Database
ISI
SICI code
0178-7683(1997)40:1-4<167:NIBH>2.0.ZU;2-#
Abstract
Samples of akaganeite (beta-FeOOH) and goethite (alpha-FeOOH) have bee n studied after heating at various temperatures up to 800 degrees C, X -ray diffraction and Mossbauer spectroscopy measurements showed that s lightly below the temperatures at which the samples transform to hemat ite (alpha-Fe2O3) the oxyhydroxide phases become nanocrystalline.