1. Laboratory for Process, Environmental and Energy Engineering (LEPAE), Faculty of Engineering, University of Porto (FEUP), Rua Doutor Roberto Frias, s/n, 4200-465 Porto, Portugal
2. Faculty of Sciences, University of Porto (FCUP), Rua do Campo Alegre, s/n, 4169-007 Porto, Portugal
3. School of Engineering (ISEP), Polytechnic Institute of Porto (IPP), Rua Doutor António Bernardino de Almeida, s/n, 4200-072 Porto, Portugal