1. Laboratory
of Separation and Reaction Engineering, Associate Laboratory LSRE/LCM, Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5301-857 Bragança, Portugal
2. Laboratory
of Separation and Reaction Engineering, Associate Laboratory LSRE/LCM,
Faculdade de Engenharia, Universidade do Porto, Rua Doutor Roberto
Frias, 4200-465 Porto, Portugal