1. Centre for Mechanical Engineering, Materials and Processes (CEMMPRE), Department of Chemical Engineering, University of Coimbra, Rua Sílvio Lima-Pólo II, 3030-790 Coimbra, Portugal
2. Centro de Química – Vila Real, Escola de Ciências e Tecnologia, Universidade de Trás-os-Montes e Alto Douro, 5000-801, Vila Real, Portugal
3. Department of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh, Pennsylvania 15213, USA