Influence of the network former on the properties of magnesium spinels

Silva, Marcia R. S.; Miranda, Lydianne C. de O.; Cassia-Santos, Maria R.; Lima, S. J. G.; Soledade, L. E. B.; Longo, Elson; Paskocimas, C. A.; Souza, A. G.; Santos, Ieda M. G.

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/39429

Title:

Influence of the network former on the properties of magnesium spinels

Author(s):

Institution:

Universidade Federal da Paraíba (UFPB)
Universidade Estadual Paulista (UNESP)
Universidade Federal do Rio Grande do Norte (UFRN)

ISSN:

1388-6150

Abstract:

Undoped and/or doped with 1 mol% of Co2+ Mg2TiO4 and Mg2SnO4 powders were synthesized by the polymeric precursor method. The influence of the network former (Sn4+ or Ti4+) on the thermal, structural and optical properties was investigated. The recorded mass losses are due to the escape of water and adsorbed gases and to the elimination of the organic matter. Mg2TiO4 crystallizes at lower temperatures and also presents more ordered structure with a smaller unit call and having more intense green color than Mg2SnO4 has.

Issue Date:

1-Mar-2007

Citation:

Journal of Thermal Analysis and Calorimetry. Dordrecht: Springer, v. 87, n. 3, p. 753-757, 2007.

Time Duration:

753-757

Publisher:

Springer

Keywords:

cobalt
Pechini
pigment
tin
titanium

Source:

http://dx.doi.org/10.1007/s10973-006-7784-y

URI:

Access Rights:

Acesso restrito

Type:

outro

Source:

http://repositorio.unesp.br/handle/11449/39429

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