Research of the Physical-Chemical Properties of the Developed Composite Demulsifier Based on Local Raw MaterialsSayibzhan Negmatov, Komila Negmatov, Dilfuza Raupova, Khurshid Rakhimov, Mukaddas Ikramova, Jaxongir Negmatov and Nuriddin MukhtorovE3S Web Conf., 477 (2024) 00094DOI: https://doi.org/10.1051/e3sconf/202447700094