1. Research
Institute of Inorganic Chemistry, UniCRE, Záluží 1, 436 70 Litvínov, Czech Republic
2. Central
Laboratories, Institute of Chemical Technology Prague, Technická
5, 166 28 Prague
6, Czech Republic
3. Department
of Petroleum Technology and Alternative Fuels, Institute of Chemical Technology Prague, Technická 5, 166 28 Prague 6, Czech Republic