1. University of Pisa, Department of Chemistry and Industrial Chemistry, Via G. Moruzzi 13, I-56124 Pisa, Italy
2. LAQV, REQUIMTE, Laboratório de Química Aplicada, Faculdade de Farmácia da Universidade do Porto, Portugal
3. University of Bologna, Department of Industrial Chemistry “Toso Montanari”, Viale Risorgimento 4, I-40136 Bologna, Italy
4. Institut des Sciences et Ingénierie Chimiques, Ecole Polytechnique Fédérale de Lausanne (EPFL), CH 1015, Switzerland