1. Polytechnic Institute, Rio de Janeiro State University, 25, Bonfim Street, Nova Friburgo, 28625-570, Brazil
2. Chemical Engineering Faculty, Federal University of Uberlândia, 2121, João Naves de Ávila Avenue, Uberlândia, 38400-902, Brazil
3. School of Chemistry and Food, Federal University of Rio Grande, 3005, Cel. Francisco Borges de Lima Street, Santo Antônio da Patrulha, 95500-000, Brazil