1. Colloidal Materials Group
2. Physical-Chemistry Department
3. Instituto de Química de São Carlos
4. Universidade de São Paulo
5. São Carlos 13566-590
6. Centro de Ciências Naturais e Humanas
7. Universidade Federal do ABC
8. Santo André
9. Brazil
10. Brazilian Nanotechnology National Laboratory (LNNano)
11. Brazilian Center for Research in Energy and Materials (CNPEM)
12. Campinas