1. Departamento de
Química, Universidade Federal de Viçosa, Viçosa, Minas Gerais 36570-000,
Brazil
2. Laboratory of Soft
Materials
and Green Chemistry, Department of Forest Biomaterials, North Carolina State University, Raleigh,
North Carolina 27695-8005, United States
3. Department of Forest
Biomaterials, North Carolina State University, Raleigh, North Carolina 27695-8005, United States