CHARACTERIZATION OF THE C9 HYDROCARBON FRACTION IN PYROLYSIS DISTILLATE SEPARATED AT 170 °C USING RASCHIG RING PACKING BY FTIR SPECTROSCOPY AND GAS CHROMATOGRAPHY. Qo‘qon DPI. Ilmiy xabarlar jurnali, [S. l.], v. 8, n. 9, p. 359–367, 2026. DOI: 10.70728/a.series.tab.v08.i09.046. Disponível em: https://journals-kokandsu.uz/index.php/kspi/article/view/6948. Acesso em: 24 oct. 2026.