1. Institute of Chemistry, Federal University of Goiás, Goiânia – GO, Brazil
2. Department of Chemistry, Federal University of São Carlos, São Carlos – SP, Brazil
3. São Carlos Institute of Physics, University of São Paulo, São Carlos – SP, Brazil
4. Institute of Biological Sciences, Federal University of Goiás, Goiânia – GO, Brazil
5. Department of Physics, University of Ceará, Fortaleza – CE, Brazil
6. Institute of Physics, Federal University of Goiás, Goiânia – GO, Brazil