Studies on the acid activation of Brazilian smectitic clays

by Francisco R. Valenzuela Díaz, Pérsio de Souza Santos
Published 2001-06-01

Panorama da Pesquisa Acadêmica Brasileira em Nanocompósitos Polímero/Argila e Tendências para o Futuro Scenario of the Brazilian Academic Research into Nanocomposites Polymer/Clay...

by Priscila Anadão, Hélio Wiebeck, Francisco R. Valenzuela-Díaz
Published 2011-01-01

Otimização do corte de polipropileno com jato abrasivo Optimization of polypropylene waterjet cut

by Wildor T. Hennies, Carlos T. Lauand, Guillermo R. Martín Cortés, Francisco R. Valenzuela Diaz
Published 2004-09-01

Modification of a Brazilian smectite clay with different quaternary ammonium salts

by Maria Flávia Delbem, Ticiane S. Valera, Francisco R. Valenzuela-Diaz, Nicole R. Demarquette
Published 2010-01-01