00854naa#a2200193#i#450# EN\\bibl\56021 20240429201548.1 2686-777X 20221227b2022####ek#y0engy0150####ca RU COMPARISON OF THE EFFICIENCY OF SEPARATING AGENTS IN THE PROCESS OF ISOLATION OF DIVINYL FROM THE BUTENE-DIVINYL FRACTION (BDF) BY THE METHOD OF EXTRACTIVE RECTIFICATION Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2022 3 с. Journal article local Продукты основной химической промышленности. 661 Ul'yanov Boris Aleksandrovich Semenov Ivan Aleksandrovich Nemcov Andrey Sergeevich angtu.editorum.ru