Metodo Dos Precursores Polimetricos
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. Nanometric ceramic pigments based on Pr6O11, NiO and CoO doped CeO2. . / Pigmentos cerâmicos nanométricos a base de CeO2 dopado com Pr6O11, NiO e CoO.
In the last few years, the study of ceramic materials has increased very fast, mainly studies related to advanced ceramics. The several applications of these materials as ceramic pigments in nanometric scale justify more and more the need for a better understanding of the influence of the dopant addition on the final properties. In this present work, it was
Publicado em: 2005
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2. Estudo da Influência do Sm e Er em Cerâmicas de PbTiO3. / Study of influence of Sm and Er on PbTiO3 ceramics.
In this work, it was obtained powders and thin films of (Pb1-xLnx)TiO3, Ln = Sm and Er, using a chemical method of synthesis, polymeric precursor method (Pechini). In this way, the synthesis conditions were optimized in order to minimize the formation of secondary phases. (Pb1-xSmx)TiO3, PST and (Pb1-xErx)TiO3, PET powders, with x varying from 0.01 to 0.1, w
Publicado em: 2005