Allan Ramone Araujo Scharnberg
Laboratory of Ceramic Materials, Department of Materials, Federal University of Rio Grande do Sul - UFRGS, Osvaldo Aranha 99, Porto Alegre, RS 90035-190,
Brazil

Adrison Carvalho de Loreto
Postgraduate Program in Environmental Science and Technology, Federal Technological University of Paraná – UFTPR, Dep, Heitor de Alencar Furtado, 5000, Curitiba, PR81280-340,
Brazil

Annelise Kopp Alves
Laboratory of Ceramic Materials, Department of Materials, Federal University of Rio Grande do Sul - UFRGS, Osvaldo Aranha 99, Porto Alegre, RS 90035-190,
Brazil