SELECTIVE SEPARATION OF CALCIUM AND MAGNESIUM SALTS FROM DOLOMITE AND MODELING AND OPTIMIZATION OF PRECIPITATES FORMED WITH BICARBONATE IONS IN AQUEOUS MEDIA.

Karshiyeva Madina Mitin kizi; Kholiyorova Sabina Farkhod kizi; Khusanov Eldor Safariddinovich

doi:10.66073/researchfocus.v4i5.1607

ARTICLE 2025 Vol 4 · No 5 EN 428f21f889e6

SELECTIVE SEPARATION OF CALCIUM AND MAGNESIUM SALTS FROM DOLOMITE AND MODELING AND OPTIMIZATION OF PRECIPITATES FORMED WITH BICARBONATE IONS IN AQUEOUS MEDIA.

СЕЛЕКТИВНОЕ РАЗДЕЛЕНИЕ СОЛЕЙ КАЛЬЦИЯ И МАГНИЯ ИЗ ДОЛОМИТА И МОДЕЛИРОВАНИЕ И ОПТИМИЗАЦ ИЯ ОСАДКОВ, ОБРАЗОВАННЫХ С ИОНАМИ БИКАРБОНАТА В ВОДНЫХ СРЕДАХ | DOLOMITDAN KALSIY VA MAGNIY TUZLARINI TANLAB AJRATISH HAMDA SUVLI MUHITDA BIKARBONAT IONLARI BILAN HOSIL BO'LGAN CHO'KMALARNI MODELLASHTIRISH VA OPTIMALLASHTIRISH.

Karshiyeva Madina Mitin kizi Student’s of the Faculty of Natural Sciences of the Uzbek-Finnish Pedagogical Institute. Uzbekistan.
Kholiyorova Sabina Farkhod kizi
Khusanov Eldor Safariddinovich Candidate of Technical Sciences, PhD, teacher of the Department of Chemistry, Faculty of Natural Sciences, Uzbek-Finnish Pedagogical Institute. Uzbekistan.

Research Focus International Scientific Journal, 4(5), 24–28 · ISSN 2181-3833

Full text (PDF) 698 KB DOI Publisher page

Abstract

This research investigates the selective separation of calcium and magnesium ions from dolomite using aqueous extraction and precipitation techniques. The study focuses on the reactions of Ca²⁺ and Mg²⁺ with bicarbonate ions (NaHCO₃ and (NH₄)₂HCO₃), leading to the formation of carbonate-based precipitates. Experimental conditions such as temperature, pH, and ionic strength are analyzed to optimize the process. Mathematical modeling is applied to simulate the behavior of the system in aqueous media. The findings contribute to enhancing the efficiency of mineral processing, softening of hard water, and environmentally friendly methods for utilizing dolomite resources.

Keywords

Dolomite calcium magnesium selective separation bicarbonate ions aqueous precipitation

How to cite

Karshiyeva Madina Mitin kizi; Kholiyorova Sabina Farkhod kizi; Khusanov Eldor Safariddinovich (2025). SELECTIVE SEPARATION OF CALCIUM AND MAGNESIUM SALTS FROM DOLOMITE AND MODELING AND OPTIMIZATION OF PRECIPITATES FORMED WITH BICARBONATE IONS IN AQUEOUS MEDIA.. Research Focus International Scientific Journal, 4(5), 24–28. https://doi.org/10.66073/researchfocus.v4i5.1607

Identifier: https://rf-library.uz/article/428f21f889e6/selective-separation-of-calcium-and-magnesium-salts-from-dolomite-and-modeling
DOI: 10.66073/researchfocus.v4i5.1607
Publisher: LLC Ilm-fan va innovatsiyalar akademiyasi
Added to repository: 2026-08-07