POLYTHERMAL SOLUBILITY AND PHASE EQUILIBRIA IN THE ACETATE CARBAMIDE–MONOETHANOLAMINE–WATER SYSTEM FOR THE DEVELOPMENT OF AGROCHEMICAL DEFOLIANT COMPONENTS

Authors

  • Khusanov Ogabek Arzimurod oglu, Farhodov Mehrojbek Farhod oglu, Pardayev Ulugbek Khairullo ogli, Khusanov Eldor Safariddinovich Samarkand State Pedagogical Institute.

DOI:

https://doi.org/10.55640/

Keywords:

polythermal solubility, acetate carbamide, monoethanolamine, ternary system, phase equilibrium, eutectic point, agrochemical defoliant.

Abstract

This study investigates the polythermal solubility and phase equilibria of the acetate carbamide–monoethanolamine–water system within the temperature range of −53 °C to +20 °C. Using the polythermal solubility method, the crystallization regions, eutectic compositions, and invariant points of the ternary system were determined. The solubility diagram revealed the coexistence of multiple solid phases, including ice, acetate carbamide, monoethanolamine hydrates, and a newly formed compound—acetate carbamide–monoethanolammonium. The phase boundaries and isotherms constructed for each 10 °C interval describe the physicochemical behavior of the system with high accuracy. The obtained results provide a theoretical and practical basis for the synthesis of efficient agrochemical defoliant components and physiologically active fertilizer additives derived from aminoalcohol and amide–acid systems.

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References

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Published

2025-11-23

Issue

Vol. 4 No. 10 (2025): Journal of Multidisciplinary Sciences and Innovations

Section

Articles

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Authors retain the copyright of their manuscripts, and all Open Access articles are disseminated under the terms of the Creative Commons Attribution License 4.0 (CC-BY), which licenses unrestricted use, distribution, and reproduction in any medium, provided that the original work is appropriately cited. The use of general descriptive names, trade names, trademarks, and so forth in this publication, even if not specifically identified, does not imply that these names are not protected by the relevant laws and regulations.

How to Cite

POLYTHERMAL SOLUBILITY AND PHASE EQUILIBRIA IN THE ACETATE CARBAMIDE–MONOETHANOLAMINE–WATER SYSTEM FOR THE DEVELOPMENT OF AGROCHEMICAL DEFOLIANT COMPONENTS. (2025). Journal of Multidisciplinary Sciences and Innovations, 4(10), 1785-1791. https://doi.org/10.55640/

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