Mis va molibden boyitish chiqindilarini ikkilamchi flotatsiyalashda ohakning (CaO) o‘rni va uning ilmiy-amaliy mexanizmi

MUSURMONQULOVA BAXOR ABDUAZIM QIZI

Innores · 2026-yil

Annotatsiya

This article analyzes the role of lime (CaO) in secondary flotation of wastes generated during the enrichment of copper-molybdenum ores based on scientific literature. Lime is one of the widely used reagents in the flotation of sulfide minerals to control the alkalinity of the medium, to inhibit the flotation of pyrite (FeS₂), and to selectively separate copper-molybdenum minerals from pyrite. During the analysis, the formation of Ca²⁺ and OH⁻ ions in an aqueous medium, the formation of hydrophilic calcium and iron hydroxide layers on the pyrite surface, and the effect on the adsorption of xanthate were considered. At the same time, it was shown that excessive use of lime can reduce the flotation activity of molybdenite (MoS₂) are possible. The article discusses the advantages and limitations of CaO for secondary flotation, the importance of pH control, the mechanism of pyrite suppression, and the optimization of reagent consumption. The results of the analysis show that the main task in the application of lime is not to provide the maximum amount of reagent, but to form an alkaline environment that sufficiently suppresses pyrite and preserves the beneficial flotation properties of molybdenite as much as possible.

Maqola ma’lumotlari
MualliflarMUSURMONQULOVA BAXOR ABDUAZIM QIZI
JurnalInnores
NashriyotАндижон давлат техника университети
Nashr sanasi2026-09-30
Jild2
Son7
Betlar113-122
TilO‘zbek
Ilmiy sohaTexnika
Indeksga qo‘shilgan2026-09-30

Maqolaning asl sahifasi

Kalit so‘zlar

copper-molybdenum ore, enrichment waste, secondary flotation, lime, CaO, pyrite, FeS₂, molybdenite, MoS₂, flotation, pH, xanthate, depressor

Ilmiy soha

Texnika

Iqtibos keltirish

APAMUSURMONQULOVA BAXOR ABDUAZIM QIZI (2026). MIS VA MOLIBDEN BOYITISH CHIQINDILARINI IKKILAMCHI FLOTATSIYALASHDA OHAKNING (CaO) O‘RNI VA UNING ILMIY-AMALIY MEXANIZMI. Innores, 2(7), 113-122. https://innores.uz/index.php/T/article/view/327
GOST (OAK)MUSURMONQULOVA BAXOR ABDUAZIM QIZI MIS VA MOLIBDEN BOYITISH CHIQINDILARINI IKKILAMCHI FLOTATSIYALASHDA OHAKNING (CaO) O‘RNI VA UNING ILMIY-AMALIY MEXANIZMI // Innores. – 2026. – T. 2, № 7. – B. 113-122.
MLAMUSURMONQULOVA BAXOR ABDUAZIM QIZI. “MIS VA MOLIBDEN BOYITISH CHIQINDILARINI IKKILAMCHI FLOTATSIYALASHDA OHAKNING (CaO) O‘RNI VA UNING ILMIY-AMALIY MEXANIZMI.” Innores, 2(7), 113-122, 2026. https://innores.uz/index.php/T/article/view/327
ChicagoMUSURMONQULOVA BAXOR ABDUAZIM QIZI. “MIS VA MOLIBDEN BOYITISH CHIQINDILARINI IKKILAMCHI FLOTATSIYALASHDA OHAKNING (CaO) O‘RNI VA UNING ILMIY-AMALIY MEXANIZMI.” Innores, 2(7), 113-122 (2026). https://innores.uz/index.php/T/article/view/327
HarvardMUSURMONQULOVA BAXOR ABDUAZIM QIZI (2026) ‘MIS VA MOLIBDEN BOYITISH CHIQINDILARINI IKKILAMCHI FLOTATSIYALASHDA OHAKNING (CaO) O‘RNI VA UNING ILMIY-AMALIY MEXANIZMI’, Innores, 2(7), 113-122. https://innores.uz/index.php/T/article/view/327
BibTeX
@article{musurmonqulovabaxorabduazimqizi2026,
  title = {MIS VA MOLIBDEN BOYITISH CHIQINDILARINI IKKILAMCHI FLOTATSIYALASHDA OHAKNING (CaO) O‘RNI VA UNING ILMIY-AMALIY MEXANIZMI},
  author = {MUSURMONQULOVA BAXOR ABDUAZIM QIZI},
  journal = {Innores},
  year = {2026},
  volume = {2},
  number = {7},
  pages = {113-122},
  url = {https://innores.uz/index.php/T/article/view/327}
}

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