1. National Institute for Research & Development in Chemistry and Petrochemistry—ICECHIM Bucharest, 202 Spl. Independentei, 060021 Bucharest, Romania
2. Faculty of Chemical Engineering and Biotechnologies, National University of Science and Technology Politehnica Bucharest, 313 Spl. Independenței, 060042 Bucharest, Romania
3. ATICA Chemicals SRL, 202 Căzănești str., Vâlcea, 240414 Râmnicu Vâlcea, Romania
4. Faculty of Petroleum Technology and Petrochemistry, Petroleum-Gas University of Ploieşti, 39 Bucuresti Blvd., 100680 Ploieşti, Romania