Sol-gel synthesis and characterization of Fe(2)O(3) center dot CeO(2) doped with Pr ceramic pigments

Nunes, M. G. B.; Cavalcante, L. S.; Santos, V.; Sczancoski, J. C.; Santos, M. R. M. C.; Santos-Junior, L. S.; Longo, Elson

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/25603

Title:

Sol-gel synthesis and characterization of Fe(2)O(3) center dot CeO(2) doped with Pr ceramic pigments

Author(s):

Institution:

Universidade Federal de São Carlos (UFSCar)
Universidade Federal do Piauí (UFPI)
Universidade Estadual Paulista (UNESP)

ISSN:

0928-0707

Abstract:

Undoped x center dot alpha-Fe(2)O(3) y center dot CeO(2) and doped with praseodymium ceramic pigments were obtained by the sol-gel method after heat treatment at 800 degrees C for 2 h. These pigments were characterized by XRD, nitrogen adsorption, scanning electron microscopy, ultraviolet-visible absorption spectroscopy and colorimetrical measurements. Red and brown colors with several tonalities were observed after changes with Ce and Pr concentration.

Issue Date:

1-Jul-2008

Citation:

Journal of Sol-gel Science and Technology. Dordrecht: Springer, v. 47, n. 1, p. 38-43, 2008.

Time Duration:

38-43

Publisher:

Springer

Keywords:

red ceramic pigments
iron pigments
praseodymium
sol-gel method

Source:

http://dx.doi.org/10.1007/s10971-008-1751-y

URI:

Access Rights:

Acesso restrito

Type:

outro

Source:

http://repositorio.unesp.br/handle/11449/25603

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