1. School of Chemical Engineering, University of Campinas, Avenida Albert Einstein 500, 13083-852 Campinas, SP, Brazil
2. Chemical Engineering Department, Massachusetts Institute of Technology, 77 Cambridge Avenue, Cambridge, Massachusetts 02139, United States
3. Technology Center, Federal University of Alagoas, Avenida Lourival Melo Mota S/N, 57072-900 Maceió, AL, Brazil