1. CIEPQPF, Chemical
Engineering Department, FCTUC, University of Coimbra, Pólo II
− Pinhal de Marrocos, 3030-790 Coimbra, Portugal
2. Chemistry
Department, FCTUC, University of Coimbra, Rua Larga, 3004-535 Coimbra, Portugal
3. Department
of Electrical and Computers Engineering, University of Coimbra, 3030-290 Coimbra, Portugal