Hao Ren, Gui-lan Song, and Fei-fei Ji, Flotation of niobite,fersmite,and ilmenorutile, Int. J. Miner. Metall. Mater., 16(2009), No. 3, pp. 249-254. https://doi.org/10.1016/S1674-4799(09)00003-X
Cite this article as:
Hao Ren, Gui-lan Song, and Fei-fei Ji, Flotation of niobite,fersmite,and ilmenorutile, Int. J. Miner. Metall. Mater., 16(2009), No. 3, pp. 249-254. https://doi.org/10.1016/S1674-4799(09)00003-X
Hao Ren, Gui-lan Song, and Fei-fei Ji, Flotation of niobite,fersmite,and ilmenorutile, Int. J. Miner. Metall. Mater., 16(2009), No. 3, pp. 249-254. https://doi.org/10.1016/S1674-4799(09)00003-X
Citation:
Hao Ren, Gui-lan Song, and Fei-fei Ji, Flotation of niobite,fersmite,and ilmenorutile, Int. J. Miner. Metall. Mater., 16(2009), No. 3, pp. 249-254. https://doi.org/10.1016/S1674-4799(09)00003-X
The flotation ofniobite, fersmite, and ilmenorutile was studied using 3 collectors with various concentration and pulp pH. The collecting property of different representative collectors was investigated. Experimental results show that diphosphonic acid is an effective collector for valuable niobium-containing minerals. A flotation recovery of 90.87%-91.7% is obtained with 75 mg/L diphosphonic acid at pH 2-4. The chemical adsorption of diphosphonic acid on these 3 minerals' surface might lead to the high recovery efficiency of the minerals, which is proved by IR and X-ray photoelectron spectroscopy spectra.
The flotation ofniobite, fersmite, and ilmenorutile was studied using 3 collectors with various concentration and pulp pH. The collecting property of different representative collectors was investigated. Experimental results show that diphosphonic acid is an effective collector for valuable niobium-containing minerals. A flotation recovery of 90.87%-91.7% is obtained with 75 mg/L diphosphonic acid at pH 2-4. The chemical adsorption of diphosphonic acid on these 3 minerals' surface might lead to the high recovery efficiency of the minerals, which is proved by IR and X-ray photoelectron spectroscopy spectra.
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