PHYSICOCHEMICAL PROPERTIES OF OIL AND FAT INDUSTRY WASTES AND PRODUCTION OF SURFACE-ACTIVE AGENTS BASED ON THEM
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The article investigates the physicochemical properties of wastes and secondary products generated in the oil and fat industry. Their composition, processing potential, and methods for producing surface-active agents (surfactants) based on these materials are analyzed. The study examines the properties of surfactants obtained from gossypol resin and soapstock depending on their concentration and type. It was established that the efficiency of surfactants is determined by their concentration and interaction with other substances. The results indicate that an increase in concentration leads to a decrease in surface activity, which is associated with surface distribution characteristics and chemical properties of the substances. Surfactants play a significant role in material modification and effective optimization of technological processes in various polymer and chemical systems. Rational processing of industrial waste not only reduces environmental impact but also creates opportunities for producing domestic surfactants as import-substituting products.
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References
[1] Ахмедов, М. А. (2021). Ёғ-мой саноатида чиқиндиларни қайта ишлаш технологияси. Тошкент.
[2] Хамраев, А., ва бошқалар. (2020). Пахта уруғидан олинадиган маҳсулотлар кимёвий таҳлили. Самарқанд.
[3] Ахмадов, Ш. М. (2018). Госсипол ва унинг қўлланилиши. Тошкент.
[4] Каримов, Ф. А. (2020). Полимерли модификаторлар ва сирт фаол моддалар. Самарқанд.
[5] Zokirov, D. (2021). Soapstock and cottonseed resin in industrial applications. Tashkent: Science Press.
[6] Шарипов, У. (2023). Соапсток ва госсипол асосида биосирт фаол моддалар олиш усуллари. ЎзКимЁж, (3).
[7] Food and Agriculture Organization of the United Nations. (2022). Cottonseed processing data. FAO Bulletin.
[8] Uzbekneftegaz. (2024). Natural surfactants from vegetable oil by-products (Scientific reports).
[9] Petrov, A., & Ivanov, B. (2019). Surface active agents from cottonseed residues. Journal of Applied Chemistry, 92(4), 512–520.
[10] Smith, J., & Brown, L. (2017). Infrared spectroscopy of natural resins. Analytical Methods, 9, 101–110.
[11] Khalikov, R., & Yusupov, T. (2022). Chemical and physical properties of cottonseed gossypol. Uzbek Chemical Journal, 45(2), 34–42.
[12] Omanov, B., & Allanazarova, O. (2024). Etilendan vinilasetatning katalitik sintezi va texnologiyasi. Инновационные исследования в современном мире: теория и практика, 3(15), 160–161.
[13] Togayev, A. (2025). Production of high-activity catalysts for obtaining liquid hydrocarbons from natural gas. Austrian Journal of Technical & Natural Sciences. DOI: https://doi.org/10.29013/AJT-25-5.6-116-119
[14] ASTM International. (2017). ASTM D5712-17: Standard test method for surface active materials in oils. ASTM.