1. Laboratory of Inorganic Polymers, “Petru Poni” Institute of Macromolecular Chemistry, 41A Grigore Ghica Voda Alley, 700487 Iasi, Romania
2. Faculty of Biology and Chemistry, “Ion Creanga” State Pedagogical University, 1 Ion Creangă Street, MD-2069 Chisinau, Moldova
3. SC Cosfel Actual SRL, 95-97 Grivitei Street, 010705 Bucharest, Romania
4. Research Center for Environmental Protection and Eco-Friendly Technologies (CPMTE), University Politehnica of Bucharest, 1 Polizu Street, 011061 Bucharest, Romania