1. Gruppo Ricicla - DiSAA, Università degli Studi di Milano, Via Celoria 2, 20133 Milan, Italy
2. O.B. Di Orazio Brunelli e Figli − S.N.C., Via Adua 52, 25034 Orzinuovi, BS, Italy
3. Department of Green Chemistry and Technology, Faculty of Bioscience Engineering, University of Ghent, Coupure Links 653, 9000 Ghent, Belgium