1. Department of Catalysis and Chemical Reaction Engineering, National Institute of Chemistry Slovenia, Hajdrihova 19, 1001 Ljubljana, Slovenia
2. Light Stock Processing Division, Indian Institute of Petroleum, Dehradun, India
3. Department of Inorganic Chemistry and Technology, National Institute of Chemistry Slovenia, Hajdrihova 19, 1001 Ljubljana, Slovenia
4. School of Science, University of Nova Gorica, Vipavska 13, 5000 Nova Gorica, Slovenia
5. Department of Surface Engineering, Institut “Jožef Stefan”, Jamova 39, 1000 Ljubljana, Slovenia
6. Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, 1000 Ljubljana, Slovenia