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2025
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| Online Access: | https://doi.org/10.5281/zenodo.15565473 |
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| author | Karshiyeva Madina Mitin kizi, 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. |
| author_facet | Karshiyeva Madina Mitin kizi, 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. |
| contents | <p><span lang="EN-US">UDK 553.4:546.41/.42:541.183:66.061</span></p> <p><strong><span lang="EN-US">SELECTIVE SEPARATION OF CALCIUM AND MAGNESIUM SALTS FROM DOLOMITE AND MODELING AND OPTIMIZATION OF PRECIPITATES FORMED WITH BICARBONATE IONS IN AQUEOUS MEDIA<span>.</span></span></strong></p> <p><strong><span lang="EN-US">Karshiyeva Madina Mitin kizi, Kholiyorova Sabina Farkhod kizi</span></strong></p> <p><span lang="EN-US">Student’s of the Faculty of Natural Sciences of the Uzbek-Finnish Pedagogical Institute. Uzbekistan.</span></p> <p><strong><span lang="EN-US">Khusanov Eldor Safariddinovich</span></strong></p> <p><span lang="EN-US">Candidate of Technical Sciences, PhD, teacher of the <span> </span>Department of Chemistry, Faculty of Natural Sciences, Uzbek-Finnish Pedagogical Institute. Uzbekistan.</span></p> <p><strong><span lang="UZ-CYR">https://doi.org/10.5281/zenodo.<span>15565473</span></span></strong></p> <p><strong><span lang="EN-US">Abstract:</span></strong><span lang="EN-US"> </span><span lang="EN-US">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.</span></p> <p><strong><span lang="EN-US">Keywords:</span></strong><span lang="EN-US"> Dolomite, calcium, magnesium, selective separation, bicarbonate ions, aqueous precipitation.</span></p> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_15565473 |
| institution | Zenodo |
| language | eng |
| publishDate | 2025 |
| publisher | Zenodo |
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| spellingShingle | 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 Candidate of Technical Sciences, PhD, teacher of the Department of Chemistry, Faculty of Natural Sciences, Uzbek-Finnish Pedagogical Institute. Uzbekistan. Dolomite, calcium, magnesium, selective separation, bicarbonate ions, aqueous precipitation. <p><span lang="EN-US">UDK 553.4:546.41/.42:541.183:66.061</span></p> <p><strong><span lang="EN-US">SELECTIVE SEPARATION OF CALCIUM AND MAGNESIUM SALTS FROM DOLOMITE AND MODELING AND OPTIMIZATION OF PRECIPITATES FORMED WITH BICARBONATE IONS IN AQUEOUS MEDIA<span>.</span></span></strong></p> <p><strong><span lang="EN-US">Karshiyeva Madina Mitin kizi, Kholiyorova Sabina Farkhod kizi</span></strong></p> <p><span lang="EN-US">Student’s of the Faculty of Natural Sciences of the Uzbek-Finnish Pedagogical Institute. Uzbekistan.</span></p> <p><strong><span lang="EN-US">Khusanov Eldor Safariddinovich</span></strong></p> <p><span lang="EN-US">Candidate of Technical Sciences, PhD, teacher of the <span> </span>Department of Chemistry, Faculty of Natural Sciences, Uzbek-Finnish Pedagogical Institute. Uzbekistan.</span></p> <p><strong><span lang="UZ-CYR">https://doi.org/10.5281/zenodo.<span>15565473</span></span></strong></p> <p><strong><span lang="EN-US">Abstract:</span></strong><span lang="EN-US"> </span><span lang="EN-US">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.</span></p> <p><strong><span lang="EN-US">Keywords:</span></strong><span lang="EN-US"> Dolomite, calcium, magnesium, selective separation, bicarbonate ions, aqueous precipitation.</span></p> |
| title | SELECTIVE SEPARATION OF CALCIUM AND MAGNESIUM SALTS FROM DOLOMITE AND MODELING AND OPTIMIZATION OF PRECIPITATES FORMED WITH BICARBONATE IONS IN AQUEOUS MEDIA. |
| topic | Dolomite, calcium, magnesium, selective separation, bicarbonate ions, aqueous precipitation. |
| url | https://doi.org/10.5281/zenodo.15565473 |