1. Department
of Physical Chemistry and Materials Science, University of Szeged, Aradi Vt. 1, H-6720 Szeged, Hungary
2. MTA-SZTE
Supramolecular and Nanostructured Materials Research Group, Hungarian Academy of Sciences, Dóm tér 8, H-6720 Szeged, Hungary
3. MOL Hungarian Oil and Gas Plc, Exploration & Production, Integrated Field Applications, P.O. Box 37, H-6701 Szeged, Hungary