ENRICHMENT OF LOGON BENTONITE AND ANALYSIS OF MODIFIED ORGANOBENTONITES USING SCANNING ELECTRON MICROSCOPY
Keywords:
: bentonite, modification, surfactants, SEM, EDS, morphology, adsorption.Abstract
This study investigates the effect of modifying bentonite with various surfactants on its morphological properties and elemental composition. Bentonite is a mineral with high adsorption capacity, and organic modification methods are used to improve its chemical and physical properties. In this research, bentonite samples were prepared and modified with surfactants such as tetradecyltrimethylammonium bromide (TDTMAB), octadecyltrimethylammonium bromide (ODTMAB), and dokocantrimethylammonium bromide (DKTMAB).
The impact of modification on bentonite composition was evaluated using scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDS). The results showed that modified samples exhibited changes in particle structure and a reduction in the degree of agglomeration. The increase in the hydrocarbon chain length of organic modifiers contributed to a more compact arrangement of bentonite particles and enhanced hydrophobic properties.
The findings of this study help expand the applications of bentonite in various industries, including environmental purification, pharmaceuticals, and petrochemistry. It has been established that bentonite modification significantly improves its functional properties.
References
. He, H., Ma, Y., Zhu, J., Yuan, P., & Qing, Y. (2019). "Organically modified montmorillonite for adsorption of organic pollutants: A review." Journal of Hazardous Materials, 365, 120-140.
Zhu, L., Zhang, L., Tang, H., & Guo, B. (2021). "Effects of surfactant modification on bentonite microstructure and adsorption properties." Applied Clay Science, 204, 106026.
No‘monov M.A, Mirsalimova S.R., Eshmetov I.D. Log‘on bentonitini boyitish va uning tarkibiy o‘zgarishlarini o‘rganish/ “Ilmiy-texnika” jurnali Farg‘ona Politexnika Instituti. 2024 maxsus soni № 21. 120-124 betlari.
No‘monov M.A, Mirsalimova S.R./ Log‘on bentonitini boyitish usullari/ “Iste’mol bozorini sifatli oziq-ovqat mahsulotlari bilan ta’minlash-farovonlik va taraqqiyotning muhim omili” mavzusida xalqaro ilmiy-amaliy anjuman materiallari to‘plami. 25-26-oktabr. Farg’ona – 2024. 28-29 betlar
No‘monov M.A, Mirsalimova S.R./ Organomineral adsorbentlar va ularning qoʻllanishi./ “Globallashuv sharoitida noorganik moddalar va materiallar ishlab chiqarishda innovatsion texnologiyalarni rivojlantirish istiqbollari” mavzusida respublika ilmiy-amaliy anjuman materiallari to‘plami. 9 -10-noyabr. Farg’ona – 2023. 349-350 betlar
Theng, B. K. G. (2012). Clay-Polymer Interactions: Summary and Perspectives. Elsevier. DOI
Downloads
Published
Issue
Section
License
Copyright (c) 2025 Scientific journal of the Fergana State University
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Most read articles by the same author(s)
- , SIMILARITIES AND DIFFERENCES OF COMMUNICATIVE AND PRAGMATIC INTENTIONS IN COMMERCIAL CORRESPONDENCE , Scientific journal of the Fergana State University: No. 2 (2024): Scientific journal of the Fergana State University (Social humanities sciences)
- , PROBLEMS OF SPEECH ETIQUETTE FORMATION IN PRESCHOOL CHILDREN , Scientific journal of the Fergana State University: No. 3 (2023): Scientific journal of the Fergana State University (Social humanities sciences)
- , , WILLIAM DAVY AND JOSEPH WHITE’S INTERPRETATION OF TIMUR’S LIFE AND PERSONAL QUALITIES , Scientific journal of the Fergana State University: No. 3 (2023): Scientific journal of the Fergana State University (Social humanities sciences)
- , THE NEED AND PROSPECTS OF IMPROVING THE SYSTEM OF TRAINING FUTURE TEACHERS BASED ON THE GENDER APPROACH , Scientific journal of the Fergana State University: No. 2 (2024): FarDU.Ilmiy xabarlar jurnali (Aniq va tabiiy fanlar)
- , ON THE ISSUE OF DEVELOPING CREATIVITY SKILLS IN FUTURE EDUCATORS , Scientific journal of the Fergana State University: No. 6 (2023): FarDU.Ilmiy xabarlar jurnali (Aniq va tabiiy fanlar)
- , PROBLEMS OF SPEECH ETIQUETTE FORMATION IN PRESCHOOL CHILDREN , Scientific journal of the Fergana State University: No. 3 (2023): Scientific journal of the Fergana State University (Social humanities sciences)
- , THE IMAGE OF HAZRAT KHIZR ALAYH SALAAM IN THE FOLK STORIES , Scientific journal of the Fergana State University: No. 5 (2024): Scientific journal of the Fergana State University (Social humanities sciences)
- Aziza Eshdavlatova, A NON-STANDARD REBELLION OF THE FREE SPIRIT IN THE WORK OF RAUF PARFI , Scientific journal of the Fergana State University: No. 1 (2022): Scientific journal of the Fergana State University
- , DEVELOPMENT OF PROFESSIONAL COMPETENCE OF FUTURE TEACHERS BY MEANS OF SPIRITUAL IDEALS THEORETICAL AND METHODOLOGICAL FOUNDATIONS , Scientific journal of the Fergana State University: No. 2 (2025): FarDU ilmiy xabarlari jurnali (PEDAGOGIKA)
- , DEVELOPMENT OF PROFESSIONAL COMPETENCE OF FUTURE TEACHERS BY MEANS OF SPIRITUAL IDEALS THEORETICAL AND METHODOLOGICAL FOUNDATIONS , Scientific journal of the Fergana State University: No. 1 (2025): FarDU ilmiy xabarlari jurnali (PEDAGOGIKA)