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  • Enhancing flotation separation of chalcopyrite and magnesium

    2021.3.18  Separation effects of sodium polyacrylate (PAAS) and gum Arabic (GA) on flotation of chalcopyrite and magnesium silicate minerals using potassium butyl xanthate (PBX) as collector were...

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  • Flotation performance of chalcopyrite in the presence of an

    2022.2.1  Chalcopyrite or pyrite flotation was controlled by the galvanic interaction. Abstract. Recently, the copper industry is facing a challenge in dealing with low-grade

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  • Highly selective flotation separation of chalcopyrite and pyrite by a ...

    2023.11.1  Microflotation experiments of single mineral showed that an amazing flotation selectivity against pyrite combined with powerful collecting ability towards

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  • Nano-microbubble flotation of fine and ultrafine chalcopyrite

    2014.7.1  The laboratory-scale flotation test results indicated that flotation recovery of chalcopyrite fine and ultrafine particles increased by approximately 16–21% in the

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  • The Mechanism of the Effect of Pre-Magnetized Butyl

    2022.2.6  The Mechanism of the Effect of Pre-Magnetized Butyl Xanthate on Chalcopyrite Flotation. by. Tingsheng Qiu. 1,2, Liu Yang. 1,2, Huashan Yan. 1,2,3,*, Hongliang Zhang. 4, Lifeng Cui. 5 and. Xiaohe

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  • Minerals Free Full-Text A Study of Temperature Effect on the ...

    2020.4.13  In the experiments, pure chalcopyrite samples were used for contact angle measurement, Hallimond tube microflotation, AFM and FTIR; and copper ore samples

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  • Froth Flotation of Chalcopyrite/Pyrite Ore: A Critical

    2022.9.21  This manuscript discusses the main chemical and physical mechanisms involved in the phenomena of reagent adsorption on the mineral surface, the impact of pH and type of alkalizing agent, and the...

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  • Froth Flotation of Chalcopyrite/Pyrite Ore: A Critical Review

    2022.9.21  IPXPO exhibited superior flotation performance for chalcopyrite than pyrite, and was preferentially attached to chalcopyrite surfaces at pH 4–9. FTIR spectra

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  • The natural flotability of chalcopyrite - ScienceDirect

    1977.12.1  The strong flotability of chalcopyrite using nitrogen in test 1 and the use of oxidants like sodium hypochlorite (test 4), potassium permanganate (test 30) and copper

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