1. Research Institute of Inorganic Chemistry (VUAnCh), Department of Renewables and Environmental Technologies (UniCRE-RENTECH), Záluží 1, 436 70 Litvínov, Czech Republic
2. Research Institute of Inorganic Chemistry (VUAnCh), Department of Efficient Refining Technologies (UniCRE-EFFRET), Záluží 1, 436 70 Litvínov, Czech Republic