1. Department of Chemical and Food Engineering, Federal University of Santa Catarina, Florianópolis, SC, Brazil
2. Institute of Physics Gleb Wataghin, University of Campinas, Campinas, SP, Brazil
3. Department of Civil and Environmental Engineering, Rice University, Houston, TX, USA
4. Environmental Nanocatalysis & Photoreaction Engineering, Department of Chemical Engineering, Loughborough University, Loughborough, UK