Institution: | 1.Graduate Program in Environmental Engineering, Department of Environmental Engineering, School of Mines, Federal University of Ouro Preto, Campus Morro do Cruzeiro, Bauxita, Ouro Preto, Minas Gerais, 35400-000, Brazil ;2.Department of Chemistry, Institute of Biological and Exact Sciences (ICEB), Federal University of Ouro Preto, Campus Morro do Cruzeiro, Bauxita, Ouro Preto, Minas Gerais, 35400-000, Brazil ; |