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Influência do método de síntese na obtenção de pós de Na2TiSiO5
(Associação Brasileira de Cerâmica, 2005-09-01)
Este trabalho apresenta um estudo sistemático sobre a síntese e caracterização de pós de Na2TiSiO5. Foram estudadas as propriedades estruturais e morfológicas dos pós por intermédio de difração de raios X, espectroscopia ...
Influência do método de síntese na obtenção de pós de Na2TiSiO5
(Associação Brasileira de Cerâmica, 2005-09-01)
Este trabalho apresenta um estudo sistemático sobre a síntese e caracterização de pós de Na2TiSiO5. Foram estudadas as propriedades estruturais e morfológicas dos pós por intermédio de difração de raios X, espectroscopia ...
Síntese in situ pelo método Pechini e sinterização por métodos não convencionais de compósitos magnetoelétricos particulados
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência e Engenharia de Materiais - PPGCEMCâmpus São Carlos, 2015-11-27)
This thesis aimed the synthesis via in situ by Pechini method and the sintering by conventional and unconventional methods (microwave and spark-plasma) of particulates magnetoelectrics composites (ME) of ferroelectric ...
Métodos químicos para obtener varistores basados en SnO2
(2006-11-01)
Synthesis of SnO2 ceramic powders was made by coprecipitation method and polymeric precursor method (Pechini) to obtain Sn-Co-Nb-Ti-Al varistor systems. The particles of the obtained ceramic powder presented nanometric ...
Influence of the precursor salts in the synthesis of CaSnO3 by the polymeric precursor method
(Springer, 2007-03-01)
CaSnO3 was synthesized by the polymeric precursor method, using different precursor salts as (CH3COO)(2)Ca. H2O, Ca(NO3)(2). 4H(2)O, CaCl2. 2H(2)O and CaCO3, leading to different results. Powder precursor was characterized ...
Influence of the precursor salts in the synthesis of CaSnO3 by the polymeric precursor method
(Springer, 2007-03-01)
CaSnO3 was synthesized by the polymeric precursor method, using different precursor salts as (CH3COO)(2)Ca. H2O, Ca(NO3)(2). 4H(2)O, CaCl2. 2H(2)O and CaCO3, leading to different results. Powder precursor was characterized ...
Respuesta eléctrica de películas gruesas del sistema SnO2-TiO2, conformadas con polvos cerámicos obtenidos a través del método pechini
(2007-11-01)
Tin oxide is the compound more used in the gas sensor production, mainly to reduce gases like CO and H2. Their electrical properties are strongly dependent of its surface. For this is of great importance to synthesize ...
Respuesta eléctrica de películas gruesas del sistema SnO2-TiO2, conformadas con polvos cerámicos obtenidos a través del método pechini
(2007-11-01)
Tin oxide is the compound more used in the gas sensor production, mainly to reduce gases like CO and H2. Their electrical properties are strongly dependent of its surface. For this is of great importance to synthesize ...
Barium strontium titanate powder obtained by polymeric precursor method
(Elsevier B.V., 2014)
The influence of the synthesis route on the final properties of SnO2-based varistors
(Elsevier B.V., 2008-04-01)
A comparative study of two customary routes of ceramics processing applied to the synthesis of SnO2-based varistors is reported in this paper. Devices of equivalent composition were prepared through the Pechini method and ...