Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1492290 | Materials Research Bulletin | 2006 | 8 Pages |
Abstract
This work had the objective of studying the pigment MgFe2O4 obtained by the polymeric precursor method, which is based on the formation of a polymeric resin, followed by a heat treatment in order to obtain the final oxide. The powders were calcined between 500 and 1100 °C, and characterized by thermal analysis, X-ray diffraction, nitrogen adsorption, scanning electronic microscopy and diffuse reflectance. The pigment is single phase, with a cubic system and space group Fd3m (2 2 7). A low temperature synthesis was possible, with a crystalline material after heat treatment at 800 °C. The colors obtained varied, according to the crystallization of the MgFe2O4.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
R.A. Candeia, M.A.F. Souza, M.I.B. Bernardi, S.C. Maestrelli, I.M.G. Santos, A.G. Souza, E. Longo,