Саноатда рақамли технологиялар 3-том 3-нөмір (2025) · 27-33-беттер

RESEARCH ON THE POSSIBILITIES OF EXTRACTING RARE METALS FROM TECHNOGENIC SOLUTIONS

Ходжиев, Шохрух Тошпулатович, Каршибоев, Шерзод Бегмахаматугли, Худоймуратов, Шухратжон Джумабоевич, Муталибханов, Саидалохон Саидолимханович, Hojiyev, Shohruh Toshpo‘latovich, Karshiboyev, Sherzod Begmaxamato‘g‘li, Xudoymuratov, Shuxratjon Jumaboyevich, Mutalibxonov, Saida'loxon Saidolimxonovich, Khojiev, Shokhrukh Toshpulatovich, Karshiboyev, Sherzod Begmaxamatugli, Khudoymuratov, Shukhratjon Jumaboyevich, Mutalibkhonov, Saidalokhon Saidolimkhonovich

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Аңдатпа

In this study, the possibility of selective separation of rare metals such as dysprosium (Dy), molybdenum (Mo) and tellurium (Te) from technogenic solutions formed as a result of washing process gases at the copper smelter of the Almalyk MMC JSC was evaluated on a thermodynamic basis. Potential–pH (E–pH) diagrams for each metal were generated using the FactSage program, and stable phases were identified. The analyses showed that Dy could be separated in an alkaline medium (pH>7.5) as Dy₂O₃, Te in an oxidizing neutral environment (pH=5–8, E=0.5–0.7 V) as TeO₂, and Mo in the pH range 5–9 (E=0.0–0.5 V) as MoO₂. The properties of the precipitated phase and the effect of competing ions were studied for each element, and the optimal conditions for selective separation were determined. In particular, it was demonstrated that the selectivity of Dy can be increased by using masking reagents (EDTA, citrate), Te can be separated in the first stage by controlling the oxidizing power, and Mo can be precipitated against the background of other metals using phase differences. The results of the research are of great importance in the direction of efficient separation of economically important components from technogenic solutions and the development of waste-free technologies.

technogenic solutionsrare metalsselective precipitationpotential-pH diagramthermodynamic analysisFactSage programuse of secondary resourcesтехногенные растворыредкие металлыселективное осаждение

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Дәйексөз алу

APA 7 
Ходжиев, Шохрух Тошпулатович, Каршибоев, Шерзод Бегмахаматугли, Худоймуратов, Шухратжон Джумабоевич, Муталибханов, Саидалохон Саидолимханович, Hojiyev, Shohruh Toshpo‘latovich, Karshiboyev, Sherzod Begmaxamato‘g‘li, Xudoymuratov, Shuxratjon Jumaboyevich, Mutalibxonov, Saida'loxon Saidolimxonovich, Khojiev, Shokhrukh Toshpulatovich, Karshiboyev, Sherzod Begmaxamatugli, Khudoymuratov, Shukhratjon Jumaboyevich & Mutalibkhonov, Saidalokhon Saidolimkhonovich (2025). RESEARCH ON THE POSSIBILITIES OF EXTRACTING RARE METALS FROM TECHNOGENIC SOLUTIONS. Саноатда рақамли технологиялар, 3(3), 27-33.
GOST R 7.0.5 
Ходжиев, Шохрух Тошпулатович, Каршибоев, Шерзод Бегмахаматугли, Худоймуратов, Шухратжон Джумабоевич, Муталибханов, Саидалохон Саидолимханович, Hojiyev, Shohruh Toshpo‘latovich, Karshiboyev, Sherzod Begmaxamato‘g‘li, Xudoymuratov, Shuxratjon Jumaboyevich, Mutalibxonov, Saida'loxon Saidolimxonovich, Khojiev, Shokhrukh Toshpulatovich, Karshiboyev, Sherzod Begmaxamatugli, Khudoymuratov, Shukhratjon Jumaboyevich, Mutalibkhonov, Saidalokhon Saidolimkhonovich RESEARCH ON THE POSSIBILITIES OF EXTRACTING RARE METALS FROM TECHNOGENIC SOLUTIONS // Саноатда рақамли технологиялар. 2025. Т. 3. № 3. С. 27-33.
BibTeX 
@article{тошпулатович2025,
  author  = {Ходжиев, Шохрух Тошпулатович and Каршибоев, Шерзод Бегмахаматугли and Худоймуратов, Шухратжон Джумабоевич and Муталибханов, Саидалохон Саидолимханович and Hojiyev, Shohruh Toshpo‘latovich and Karshiboyev, Sherzod Begmaxamato‘g‘li and Xudoymuratov, Shuxratjon Jumaboyevich and Mutalibxonov, Saida'loxon Saidolimxonovich and Khojiev, Shokhrukh Toshpulatovich and Karshiboyev, Sherzod Begmaxamatugli and Khudoymuratov, Shukhratjon Jumaboyevich and Mutalibkhonov, Saidalokhon Saidolimkhonovich},
  title   = {RESEARCH ON THE POSSIBILITIES OF EXTRACTING RARE METALS FROM TECHNOGENIC SOLUTIONS},
  journal = {Саноатда рақамли технологиялар},
  year    = {2025},
  volume  = {3},
  number  = {3},
  pages   = {27-33}
}
RIS 
TY  - JOUR
AU  - Ходжиев, Шохрух Тошпулатович
AU  - Каршибоев, Шерзод Бегмахаматугли
AU  - Худоймуратов, Шухратжон Джумабоевич
AU  - Муталибханов, Саидалохон Саидолимханович
AU  - Hojiyev, Shohruh Toshpo‘latovich
AU  - Karshiboyev, Sherzod Begmaxamato‘g‘li
AU  - Xudoymuratov, Shuxratjon Jumaboyevich
AU  - Mutalibxonov, Saida'loxon Saidolimxonovich
AU  - Khojiev, Shokhrukh Toshpulatovich
AU  - Karshiboyev, Sherzod Begmaxamatugli
AU  - Khudoymuratov, Shukhratjon Jumaboyevich
AU  - Mutalibkhonov, Saidalokhon Saidolimkhonovich
TI  - RESEARCH ON THE POSSIBILITIES OF EXTRACTING RARE METALS FROM TECHNOGENIC SOLUTIONS
JO  - Саноатда рақамли технологиялар
PY  - 2025
VL  - 3
IS  - 3
SP  - 27
EP  - 33
ER  -