1. Faculty of Chemical and Food Technology, Institute of Physical Chemistry and Chemical Physics; Slovak University of Technology in Bratislava; Radlinského 9 SK-812 37 Bratislava Slovak Republic
2. Faculty of Chemical and Food Technology, Institute of Organic Chemistry, Catalysis and Petrochemistry; Slovak University of Technology in Bratislava; Radlinského 9 SK-812 37 Bratislava Slovak Republic