PURIFICATION OF SATURATED DIETHANOLAMINE USING ACTIVATED CARBON
Keywords:
AG-3, activated carbon, pyrolysis, condensate, methanol.Abstract
The article presents the results of a study to determine the physicochemical adsorption properties and some technological parameters for the production of activated carbons based on bones.
In the course of the study, the physicochemical and adsorption characteristics of the new activated carbon obtained by us from walnut seeds were determined. For the purpose of import substitution, its characteristics were compared with the well-known industrial activated carbon of the AG-3 brand.
References
Isokov Y. et al. Effects of aviation kerosene contents on the environment and method of its cleansing //E3S Web of Conferences. – EDP Sciences, 2021. – Т. 264. – С. 01036.
XORIDDINOVICH I. Y., NORMAKHMAT Y. Determination of the Adoption Characteristiscs of Activated Carbon on the Basis of Nut Seeds //International Journal of Innovations in Engineering Research and Technology. – Т. 7. – №. 4. – С. 1-5.
Chalaboeva Z. et al. Synthesis and characterization of a zinc-triazole coordination complex with potent antimicrobial and anticancer properties //Journal of Molecular Structure. – 2025. – Т. 1321. – С. 139978.
Xayrullo o'g P. U. et al. Using natural plant extracts as acid-base indicators and pKa value calculation method //fan va ta'lim integratsiyasi (integration of science and education). – 2024. – Т. 1. – №. 3. – С. 80-85.
Khoriddinovich I. Y. et al. Purification of spent methyldiethanolamine solutions with activated carbon au-ko. – 2023.
Исоков Ю. Х., Ёдгоров Н., Юсупов Ф. М. РАЗРАБОТКА И ИССЛЕДОВАНИЯ СОРБЦИОННОГО СПОСОБА ОЧИСТКИ ВОДЫ //ИННОВАЦИОННЫЕ ПОДХОДЫ В СОВРЕМЕННОЙ НАУКЕ. – 2019. – С. 130-133.
Бобожонов Ж. Ш., Шукуров Ж. С., Тогашаров А. С. Растворимость системы тетракарбамидохлората кальция-ацетат аммония-вода //Universum: технические науки. – 2022. – №. 4-8 (97). – С. 30-33.
Shukurov Z. S. et al. Component Solubilities in the Acetic Acid–Monoethanolamine–Water System //Russian Journal of Inorganic Chemistry. – 2021. – Т. 66. – С. 902-908.
Yusuf I. et al. DEVELOPMENT OF TERMOCHEMICAL CARBON ADSORBENTS BASED ON FRUIT SEEDS AND APPLICATION IN SORPTION OF RARE METALS //Universum: технические науки. – 2022. – №. 10-7 (103). – С. 4-8.
Thakur A. et al. Nanomaterial-based smart coatings for sustainable corrosion protection in harsh marine environments: Advances in environmental management and durability //Inorganic Chemistry Communications. – 2025. – С. 114280.
Xayrullo o'g P. U. et al. The essence of the research of synthesis of natural indicators, studying their composition and dividing them into classes //fan va ta'lim integratsiyasi (integration of science and education). – 2024. – Т. 1. – №. 3. – С. 50-55.
Nurmonova E., Berdimuratova B., Pardayev U. DAVRIY SISTEMANING III A GURUHI ELEMENTI ALYUMINIYNING DAVRIY SISTEMADA TUTGAN O ‘RNI VA FIZIK-KIMYOVIY XOSSALARINI TADQIQ ETISH //Modern Science and Research. – 2024. – Т. 3. – №. 10. – С. 517-526.
БОБОЖОНОВ Ж. Ш. и др. ИЗУЧЕНИЕ РАСТВОРИМОСТИ СИСТЕМЫ СН3СООН-NH 3-H 2 O //Uzbek Chemical Journal/O'Zbekiston Kimyo Jurnali. – 2022. – №. 3.
Бобожонов Ж. Ш. и др. Изучение растворимости системы Ca (ClO 3) 2–[90% C 2 H 5 OH+ 10% C 10 H 11 ClN 4]–H 2 O //Журнал неорганической химии. – 2021. – Т. 66. – №. 7. – С. 921-924.
Jiemuratova A., Pardayev U., Bobojonov J. COORDINATION INTERACTION BETWEEN ANTHRANILIC LIGAND AND D-ELEMENT SALTS DURING CRYSTAL FORMATION: A STRUCTURAL AND SPECTROSCOPIC APPROACH //Modern Science and Research. – 2025. – Т. 4. – №. 5. – С. 199-201.
Khusanov E. S. et al. Solubility of Components in the Acetic Acid–Triethanolamine–Water System //Russian Journal of Inorganic Chemistry. – 2023. – Т. 68. – №. 11. – С. 1674-1680.
Zen A. A. et al. Designing a reusable chiral SPE electrode with Mg nanoparticles on graphene oxide for efficient enantioselective Grignard carboxylation of (1-bromoethyl) benzenes in a deep eutectic solvent //Catalysis Science & Technology. – 2025.