Synthesis and characterization of zeolite NaP using kaolin waste as a source of silicon and aluminum - Hildebrando, Edemarino Araujo; Andrade, Christiano Gianesi Bastos; Rocha Junior, Carlos Augusto Ferreira da; Angélica, Rômulo Simões; Valenzuela Díaz, Francisco Rolando; Neves, Roberto de Freitas (Materials Research, 2014)