1. National Institute for Research & Development in Chemistry and Petrochemistry—ICECHIM, Splaiul Independentei nr. 202, Sector 6, 060021 Bucharest, Romania
2. Faculty of Chemical Engineering and Biotechnologies, University Politehnica of Bucharest, Str. Polizu nr. 1-7, Sector 1, 011061 Bucharest, Romania
3. Atica Chemicals S.R.L., Str. Căzănești nr. 202, 240414 Râmnicu-Vâlcea, Romania