1. São Paulo State University-UnespInstitute of Chemistry P.O. Box 355 14800-900 Araraquara-SP Brazil
2. São Paulo State University-UnespNational Institute for Alternative Technologies of Detection, Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM), Institute of Chemistry P.O. Box 355 14800-900 Araraquara-SP Brazil