1. Department of Environmental Engineering and Management, Faculty of Chemical Engineering and Environmental Protection, “Gheorghe Asachi” Technical University of Iasi, 73 Prof Dr Docent Dimitrie Mangeron Street, 700050 Iasi, Romania
2. Petru Poni Institute of Macromoecularl Chemistry, 41A Grigore Ghica Voda Alley, 700487 Iasi, Romania
3. DICAM, Alma Mater Studiorum University of Studies of Bologna, 2 Risorgimento Street, 40136 Bologna, Italy
4. Academy of Romanian Scientists, 54 Splaiul Independentei, 050094 Bucharest, Romania