[1] Ctr Fed Educ Tecnol Minas Gerais, BR-30421169 Belo Horizonte, MG, Brazil
[2] Ctr Pesquisa Exercito, Rio De Janeiro, RJ, Brazil
[3] Univ Estado Minas Gerais, BR-31270010 Belo Horizonte, MG, Brazil
[4] Univ Fed Minas Gerais, Dept Quim, BR-31270901 Belo Horizonte, MG, Brazil
[5] Univ Fed Minas Gerais, Dept Engn Met & Mat, BR-31270901 Belo Horizonte, MG, Brazil