1. “Petru Poni” Institute of Macromolecular Chemistry
2. Iaşi-700487, Romania
3. Centre of Advance Research in Bionanoconjugates and Biopolymers
4. Faculty of Chemical Engineering and Environmental Protection
5. ”Gheorghe Asachi” Technical University
6. Iasi-700050, Romania
7. Technological Institute of Construction Marble Technical Unit (AIDICO)
8. 03660 Novelda, Spain