1. Faculty
of Physics, University of Vienna, Boltzmanngasse 5, A-1090 Vienna, Austria
2. Department
of Inorganic and Analytical Chemistry, Budapest University of Technology and Economics, Szt. Gellért tér 4, H-1111 Budapest, Hungary
3. Institut
UTINAM (CNRS UMR 6213), Université Bourgogne Franche-Comté, 16 route de Gray, F-25030 Besançon, France
4. MTA Centre for
Energy Research, P.O. Box 49, H-1525 Budapest, Hungary
5. Department
of Energy Engineering, Budapest University of Technology and Economics, Műegyetem rkp. 3, H-1111 Budapest, Hungary
6. Department
of Chemistry, Eszterházy Károly University, Leányka
utca 6, H-3300 Eger, Hungary
7. MTA-BME Research
Group of Technical Analytical Chemistry, Szt. Gellért tér 4, H-1111 Budapest, Hungary