1. National Institute for Research & Development in Chemistry and Petrochemistry-ICECHIM, 202 Spl. Independentei, 6th District, 060021 Bucharest, Romania
2. Faculty of Chemical Engineering and Biotechnologies, University Politehnica of Bucharest, 1-7 Gheorghe POLIZU St., 011061 Bucharest, Romania
3. Military Technical Academy, 39-49 George Cosbuc Boulevard, 050141 Bucharest, Romania