1. Chemistry Institute, São Paulo State University, Araraquara Campus, Araraquara, SP 14800-900, Brazil
2. Physics Institute of São Carlos, University of São Paulo, São Carlos, SP 13560-970, Brazil
3. Bioproduct Chemistry & Engineering Research Unit, USDA-ARS-WRRC, Albany, California 94710, United States
4. National Nanotechnology Laboratory for Agriculture, LNNA, Embrapa Agricultural Instrumentation, CNPDIA, São Carlos, SP 13560-905, Brazil