Selective Oxidation Depression of Copper-Activated Sphalerite by H<sub>2</sub>O<sub>2</sub> During Chalcopyrite Flotation

Selective Oxidation Depression of Copper-Activated Sphalerite by H<sub>2</sub>O<sub>2</sub> During Chalcopyrite Flotation

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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Bibliographic Details
Main Authors: Peiqiang Fan, Xiong Tong, Xian Xie, Qiang Song, Yuanlin Ma, Bin Han, Haitao Fu, Zhiming Lu
Format: Article
Language:English
Published: MDPI AG 2025-07-01
Series:Metals
Subjects:
chalcopyrite
copper-activated sphalerite
flotation separation
H<sub>2</sub>O<sub>2</sub>
oxidation depression
Online Access:https://www.mdpi.com/2075-4701/15/7/813
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