1. Department of Chemistry, Federal University of São Carlos (UFSCar), São Carlos 13565-905, Brazil
2. Department of Physics, Federal University of the São Francisco Valley (UNIVASF), Petrolina 56300-000, Brazil
3. BioSmart Nanotechnology Ltda., Araraquara 14808-162, Brazil
4. Institute of Chemistry, São Paulo State University (UNESP), Araraquara 14800-900, Brazil
5. Engineering Research Institute of Aragon (I3A), University of Zaragoza, María de Luna 3, 50018 Zaragoza, Spain
6. Laboratory of Biopolymers and Biomaterials (BIOPOLMAT), University of Araraquara (UNIARA), Araraquara 14801-320, Brazil