1. National Institute for Research and Development in Chemistry and Petrochemistry—ICECHIM, Splaiul Independentei Street, No. 202, 6th District, 060021 Bucharest, Romania
2. Faculty of Chemical Engineering and Biotechnologies, Department of Inorganic Chemistry, Physical Chemistry and Electrochemistry, University Politehnica of Bucharest, Ghe. Polizu Street, No. 1-7, 6th District, 011061 Bucharest, Romania
3. Faculty of Petroleum Refining and Petrochemistry, Petroleum-Gas University of Ploiesti, B-dul Bucureşti, nr. 39, 100680 Ploiesti, Romania
4. Institute of Physical Chemistry “Ilie Murgulescu” of the Romanian Academy, Splaiul Independentei Street, No. 202, 6th District, 060021 Bucharest, Romania