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    Selective Oxidation Depression of Copper-Activated Sphalerite by H<sub>2</sub>O<sub>2</sub> During Chalcopyrite Flotation by Peiqiang Fan, Xiong Tong, Xian Xie, Qiang Song, Yuanlin Ma, Bin Han, Haitao Fu, Zhiming Lu

    Published 2025-07-01

    Using hydrogen peroxide (H<sub>2</sub>O<sub>2</sub>), a simple and easily accessible reagent, as a selective depressant, flotation separation experiments of chalcopyrite and copper-activated sphalerite were conducted. The micro-flotation tests of single minerals indicated tha...

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