| 含钙矿物浮选中的本体沉淀及其对矿物可浮性的影响 |
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| 引用本文： | 韩英,钟康年. 含钙矿物浮选中的本体沉淀及其对矿物可浮性的影响[J]. 武汉化工学院学报, 1992, 0(Z1) |
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| 作者姓名： | 韩英 钟康年 |
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| 作者单位： | 武汉化工学院矿山工程系(韩英)，武汉化工学院矿山工程系(钟康年) |
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| 摘 要： | 通过浮选实验和富里叶变换红外光谱及X光电子能谱的测试表明,在含钙矿物浮选体系中,矿物表面的吸附物与本体沉淀的性质是有差别的,本体沉淀没有粘附于矿物表面起疏水化作用,它对浮选没有贡献。但在过饱和体系中的吸附密度测定时,本体沉淀的干扰是不容忽视的。
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| 关 键 词： | 浮选 体相沉淀 含钙矿物 |
BULK PRECIPITATION AND ITS EFFECT ON MINERAL FLOTABILITY IN FLOTATION OF THE ORES CONTAINING CALCIUM |
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| Han Yin Zhong Kangnian. BULK PRECIPITATION AND ITS EFFECT ON MINERAL FLOTABILITY IN FLOTATION OF THE ORES CONTAINING CALCIUM[J]. Journal of Wuhan Institute of Chemical Technology, 1992, 0(Z1) |
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| Authors: | Han Yin Zhong Kangnian |
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| Affiliation: | Han Yin Zhong Kangnian |
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| Abstract: | Abstract The results of flotation test and the measurement with FT-IR and XPS show that the adsorbed species on the minerals are different from those precipitated from the solution bulk in nature. The latter has no contribution to the flotation; however, its disturbance for the determination of adsorption density in the over-saturated system is non-negligible. |
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| Keywords: | flotation bulk precipitation calcium-containing ores |
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