1. LIEC Interdisciplinary Laboratory of Electrochemistry
and Ceramics, Department of Chemistry, UFSCar Federal University of São Carlos, São Carlos, São Paulo, 13.565-905, Brazil
2. Laboratory of Micromolecular Biochemistry of Microorganisms, Department
of Chemistry, UFSCar Federal University of São Carlos, São
Carlos, São Paulo, 13.565-905, Brazil