1. Faculty of Materials Engineering and the Environment, Technical University of Cluj-Napoca, Bd. Muncii 103-105, 400641 Cluj-Napoca, Romania
2. Raluca Ripan Institute of Research in Chemistry, Babes Bolyai University, 30 Fantanele Street, 400294 Cluj-Napoca, Romania
3. Department of Molecular Biology and Biotechnology, Faculty of Biology and Geology, Babes Bolyai University, 1 M. Kogalniceanu Street, 400084 Cluj-Napoca, Romania
4. S.C. Medacril S.R.L, 8 Carpați Street, Mediaş, 551022 Sibiu, Romania
5. Petroleum-Gas University of Ploieşti, 39 Bucuresti Blvd., 100680 Ploieşti, Romania