Affiliation: | 1. Department of Physical Chemistry of Fossil Fuels InPOCC, National Academy of Sciences of Ukraine, Lviv, Ukraine;2. L. M.Litvinenko Institute 3. of Physical Organic and Coal Chemistry, National Academy of Sciences of Ukraine, Kyiv, Ukraine National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, Kyiv, Ukraine;4. Vasyl’ Stus Donetsk National University, Vinnytsia, Ukraine |