1. Department of Chemical and Materials Engineering; Pontifical Catholic University of Rio de Janeiro; CEP: 22451-900 Rio de Janeiro Rio de Janeiro Brazil
2. Department of Mechanical Engineering; Pontifical Catholic University of Rio de Janeiro; CEP: 22451-900 Rio de Janeiro Rio de Janeiro Brazil
3. Department of Chemistry; Dalhousie University; Halifax Nova Scotia B3H 4R2 Canada
4. Institute for Research in Materials; Dalhousie University; Halifax Nova Scotia B3H 4R2 Canada
5. Department of Physics and Atmospheric Sciences; Dalhousie University; Halifax Nova Scotia B3H 4R2 Canada