1. Department of Chemistry, Biotechnology, and Bioprocess Engineering, Universidade Federal de São João del-Rei, Campus Alto Paraopeba, Rodovia MG 443, km 7, Ouro Branco, São João del Rei 36420-000, Minas Gerais, Brazil
2. Institute of Chemistry, Universidade de Brasília, Brasília 70910-000, Distrito Federal, Brazil