00739naa#a2200181#i#450# EN\\bibl\63901 20240706012107.6 2686-9896 20230504b2023####ek#y0engy0150####ca RU THE PROBLEM OF PURIFICATION OF COMMERCIAL BENZENE FROM SULFUR IMPURITIES AT THE «PYROTOL» UNIT Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2023 1 с. Journal article local Продукты основной химической промышленности. 661 Litvincev Yuriy Igorevich Trapeznikov Evgeny Gennadievich angtu.editorum.ru