1. Institute
of Chemistry - Universidade Estadual de Campinas (UNICAMP), CP
6154, CEP 13083-970, Campinas, SP Brazil
2. Department
of Chemical Engineering, Waterloo Institute for Nanotechnology University of Waterloo, 200 University Avenue West, Ontario N2L 3G1, Canada
3. CelluForce Inc., 625, Président-Kennedy
Avenue, Montreal, Quebec H3A 1K2, Canada