Transformações mineralógicas e cristaloquímicas decorrentes dos ensaios termais em argilas cauliníticas ferruginosas Mineralogical and crystalochemical transformations originated from thermal essays on ferruginous kaolinitic clays

Transformações mineralógicas e cristaloquímicas decorrentes dos ensaios termais em argilas cauliníticas ferruginosas Mineralogical and crystalochemical transformations originated from thermal essays on ferruginous kaolinitic clays

Transformações mineralógicas e cristaloquímicas foram investigadas em amostras de argilas cauliníticas ferruginosas aquecidas a temperaturas de 800, 1000 e 1200 °C. As análises de difração de raios X e térmica diferencial e gravimétrica mostraram ser a caulinita o argilomineral predominante nas amos...

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Bibliographic Details
Main Authors:	M. M. Ferreira, A. F. D. C. Varajão, A. M. Morales-Carrera, M. G. Peralta-Sánchez, G. M. da Costa
Format:	Article
Language:	English
Published:	Associação Brasileira de Cerâmica 2012-03-01
Series:	Cerâmica
Subjects:	caulim ferruginoso mulita solução sólida de Fe2O3 e Al2O3 espectroscopia Mössbauer ferruginous kaolin mullite solid solutions of Fe2O3 and Al2O3 Mössbauer spectroscopy
Online Access:	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132012000100017

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