DETERMINATION OF THE COMPONENT COMPOSITION OF PHENOLIC EXTRACTS FROM THE PURIFICATION OF PETROLEUM OILS.Published in:Rasayan Journal of Chemistry, 2025, v. 18, n. 2, p. 919, doi. 10.31788/RJC.2025.1829220By:Mamyrbekova, Aigul;Mutasheva, G. S.;Mamyrbekova, Aizhan;Kassymova, M. K.;Mamitova, A. D.;Imangaliyeva, A. K.;Begimbetova, A. S.Publication type:Article