Prof. Venko Beschkov, DSc, Laboratory of Bioengineering, Institute of Chemical Engineering, Bulgarian Academy of Sciences, Sofia, Bulgaria
Perspectives on the development of technologies for hydrogen as sustainable energy carrier

Prof. Radostina Stoyanova, PhD, Director, Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, Sofia, Bulgaria
Could sodium ion batteries be the key to transforming the clean energy storage race?

Prof. Spas D. Kolev, PhD, St. K. Ohridski University of Sofia, Faculty of Chemistry and Pharmacy, 1 James Bourchier Blvd., Sofia, Bulgaria;
School of Chemistry, The University of Melbourne, Victoria 3010, Australia; Department of Chemical Engineering, The University of Melbourne, Victoria 3010, Australia Polymer inclusion membranes and beads in environmentally friendly chemical separation

Prof. Dicho Stratiev, PhD, DSc, LUKOIL Neftohim, Burgas, Bulgaria
Influence of the characteristics of feedstocks derived from fossil and biological sources on the performance of fluid catalytic cracking