Effect of Sulfuric Acid Corrosion on Flotation Performance of Calcite by Changing Surface Roughness
Dingquan Xing,
Ruofan Sun,
Shuai Ma
et al.
Abstract:Surface roughness is a crucial factor that affects the flotation performance of minerals. In this study, the effect of sulfuric acid corrosion on the surface roughness of calcite flotation was investigated through microflotation tests, scanning electron microscopy (SEM–EDS), atomic force microscopy (AFM), Fourier transform infrared (FT-IR) spectroscopy, and contact angle analysis. Microflotation test results show that sulfuric acid treatment has a serious negative effect on the floatability of calcite. When th… Show more
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