The article presents the development of a mini-technology for obtaining high-purity sodium acetate based on the interaction of calcium carbonate (CC) and acetic acid (AC) with subsequent replacement of calcium with sodium carbonate. The influence of process parameters (pH, temperature, reagent ratio, mixing rate, and crystallization mode) on product yield and purity was investigated. It was established that the optimal conditions (pH1 = 6.8-7.2; pH2 = 7.5-7.9; melting point 40-45 °C; crystallization point 10-15 °C) provide 82-83% of theoretical yield and 99.5-99.6% sodium acetate purity. The calcium content in the final product does not exceed 0.01%, heavy metals - 0.002%. The developed methodology is distinguished by its ease of implementation, the use of available reagents, and can be implemented in university laboratories and research institutes.
| Mualliflar | Сейтназарова, О.М., Кулдашева, Ш.А., Абдикамалова, А.Б., Юсупов, Ж.Т., Кувватова, Г.Э. |
|---|---|
| Jurnal | Ilim ha’m ja’miyet |
| Nashriyot | Нукус давлат педагогика институти |
| ISSN | 2010-720x, 2181-1555 |
| Nashr sanasi | 2025-11-15 |
| Son | 7-1 |
| Betlar | 24-27 |
| Til | Rus |
| Ilmiy soha | Texnika |
| Indeksga qo‘shilgan | 2026-08-26 |
натрий атсетат, калсий карбонат, мини-технология, лаборатория синтези, тозалик, pH, ҳарорат, ацетат натрия, карбонат кальция, мини-технология, лабораторный синтез, чистота, pH, температура, sodium acetate, calcium carbonate, mini-technology, laboratory synthesis, purity, pH, temperature
| APA | Сейтназарова, О.М., Кулдашева, Ш.А., Абдикамалова, А.Б., Юсупов, Ж.Т., & Кувватова, Г.Э. (2025). ОПТИМИЗАЦИЯ УСЛОВИЙ ЛАБОРАТОРНОГО ПОЛУЧЕНИЯ АЦЕТАТА НАТРИЯ ВЫСОКОЙ ЧИСТОТЫ. Ilim ha’m ja’miyet, (7-1), 24-27. https://journal.ndpi.uz/index/article/view/2025-7-1-010 |
|---|---|
| GOST (OAK) | Сейтназарова, О.М. va b. ОПТИМИЗАЦИЯ УСЛОВИЙ ЛАБОРАТОРНОГО ПОЛУЧЕНИЯ АЦЕТАТА НАТРИЯ ВЫСОКОЙ ЧИСТОТЫ // Ilim ha’m ja’miyet. – 2025. – № 7-1. – С. 24-27. |
| MLA | Сейтназарова, О.М., Кулдашева, Ш.А., Абдикамалова, А.Б., Юсупов, Ж.Т., and Кувватова, Г.Э. “ОПТИМИЗАЦИЯ УСЛОВИЙ ЛАБОРАТОРНОГО ПОЛУЧЕНИЯ АЦЕТАТА НАТРИЯ ВЫСОКОЙ ЧИСТОТЫ.” Ilim ha’m ja’miyet, (7-1), 24-27, 2025. https://journal.ndpi.uz/index/article/view/2025-7-1-010 |
| Chicago | Сейтназарова, О.М., Кулдашева, Ш.А., Абдикамалова, А.Б., Юсупов, Ж.Т., and Кувватова, Г.Э. “ОПТИМИЗАЦИЯ УСЛОВИЙ ЛАБОРАТОРНОГО ПОЛУЧЕНИЯ АЦЕТАТА НАТРИЯ ВЫСОКОЙ ЧИСТОТЫ.” Ilim ha’m ja’miyet, (7-1), 24-27 (2025). https://journal.ndpi.uz/index/article/view/2025-7-1-010 |
| Harvard | Сейтназарова, О.М., Кулдашева, Ш.А., Абдикамалова, А.Б., Юсупов, Ж.Т., and Кувватова, Г.Э (2025) ‘ОПТИМИЗАЦИЯ УСЛОВИЙ ЛАБОРАТОРНОГО ПОЛУЧЕНИЯ АЦЕТАТА НАТРИЯ ВЫСОКОЙ ЧИСТОТЫ’, Ilim ha’m ja’miyet, (7-1), 24-27. https://journal.ndpi.uz/index/article/view/2025-7-1-010 |
| BibTeX | @article{article2025,
title = {ОПТИМИЗАЦИЯ УСЛОВИЙ ЛАБОРАТОРНОГО ПОЛУЧЕНИЯ АЦЕТАТА НАТРИЯ ВЫСОКОЙ ЧИСТОТЫ},
author = {Сейтназарова, О.М. and Кулдашева, Ш.А. and Абдикамалова, А.Б. and Юсупов, Ж.Т. and Кувватова, Г.Э.},
journal = {Ilim ha’m ja’miyet},
year = {2025},
number = {7-1},
pages = {24-27},
url = {https://journal.ndpi.uz/index/article/view/2025-7-1-010}
} |
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