Uso dos extratos naturais de mandioca (Manihot esculenta Crantz) para tratamento de águas contendo resíduos orgânicos

by Bustos, John Alexander Rodriguez
Published 2012

A study of poly(vinyl alcohol) thermal degradation by thermogravimetry and differential thermogravimetry

by Julián Esteban Barrera, John Alexander Rodríguez, Jairo Ernesto Perilla, Néstor Ariel Algecira Enciso
Published 2007-05-01