1. CIEPQPF, Department of Chemical Engineering, University of Coimbra, Rua Sílvio Lima−Pólo II, 3030−790 Coimbra, Portugal
2. Instituto Politécnico de Coimbra, ISEC, Department of Chemical and Biological Engineering, Rua Pedro Nunes, Quinta da Nora, 3030−199 Coimbra, Portugal