TY JOUR TI Development of a pyrolysis catalyst of low molecular weight hydrocarbon raw materials KW heterogeneous pyrolysis KW propane KW ethylene KW propylene KW high-silica zeolites KW pentasyl-containing catalysts JO Oil and gas technologies and environmental safety AU Lavrentieva, T.. AU Karatun, O.. AU Pustakhailova, A.. AU Amansaryeva, A.. PY 2025 IS 2025 PB Astrakhan State Technical University