Enhancement Effects of Anionic and Cationic Species in Sulfide Flotation of Copper, Lead, and Zinc Oxide Ores: Current Research Status and Future Perspectives

SHU Haoran; SHAO Yanhai; WU Weiming; ZHANG Yunhe; XIAO Wei

doi:10.13779/j.cnki.issn1001-0076.2023.05.006

2023 Vol. 43, No. 5

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SHU Haoran, SHAO Yanhai, WU Weiming, ZHANG Yunhe, XIAO Wei. Enhancement Effects of Anionic and Cationic Species in Sulfide Flotation of Copper, Lead, and Zinc Oxide Ores: Current Research Status and Future Perspectives[J]. Conservation and Utilization of Mineral Resources, 2023, 43(5): 54-61. doi: 10.13779/j.cnki.issn1001-0076.2023.05.006

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SHU Haoran, SHAO Yanhai, WU Weiming, ZHANG Yunhe, XIAO Wei. Enhancement Effects of Anionic and Cationic Species in Sulfide Flotation of Copper, Lead, and Zinc Oxide Ores: Current Research Status and Future Perspectives[J]. Conservation and Utilization of Mineral Resources, 2023, 43(5): 54-61. doi: 10.13779/j.cnki.issn1001-0076.2023.05.006

Enhancement Effects of Anionic and Cationic Species in Sulfide Flotation of Copper, Lead, and Zinc Oxide Ores: Current Research Status and Future Perspectives

Faculty of Land Resources Engineering, Kunming University of Science and Technology, Kunming 650093, China

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Corresponding author: SHAO Yanhai, shaoyanhai@kust.edu.cn

Received Date: 16 June 2023

Publish Date: 25 October 2023

Abstract

Abstract

Vulcanization flotation is a common flotation process for copper, lead and zinc oxidation ores. To achieve higher recovery rates, a few ions are used to strengthen the vulcanization process. The intensified sulfide flotation of copper, lead, and zinc oxide ores was reviewed, were discussed. The mechanisms of intensification by anionic and cationic species such as ammonium ions, lead ions, copper ions, zinc ions, fluoride ions, chloride ions, carbonate ions, and others. The article provides an overview of fundamental theoretical research on strengthening sulfidation and offers insights into future research directions, to contribute to the advancement of intensified sulfide flotation research for copper, lead, and zinc oxide ores.
- copper oxide /
- lead oxide /
- zinc oxide /
- sulphidizing flotation /
- strengthening of sulfidization /
- cation /
- anion

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References

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