| 应用ESCA研究SCO在胶磷矿和白云石表面的吸附特性 |
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| 引用本文： | 邵绪新,郭梦熊,廖沫真.应用ESCA研究SCO在胶磷矿和白云石表面的吸附特性[J].化学研究与应用,1992(1). |
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| 作者姓名： | 邵绪新 郭梦熊 廖沫真 |
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| 作者单位： | 中国矿业大学北京研究生部，中国矿业大学北京研究生部，清华大学化学系 北京 100083，北京 100083，北京 100084 |
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| 基金项目： | ESCA测试得到中关村理化测试中心的资助 |
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| 摘 要： | 本文采用ESCA研究了在蒸馏水,相互澄清液及SCO溶液中胶磷矿和白云石的吸附特性.研究表明在相互澄清液中胶磷矿和白云石发生表面转化,且SCO对矿物表面的镁具有较强的亲合力,证实了矿物表面污染对SCO选择性具有强烈的影响。结果与浮选试验取得良好的一致.
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| 关 键 词： | 胶磷矿 白云石 ESCA 浮选 |
ADSORPTION PROPERTIES OF SCO ON THE SURFACES OF COLLOPHANE AND DOLOMITE BY ESCA |
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| Xuxin Shao Mengxiong Guo.ADSORPTION PROPERTIES OF SCO ON THE SURFACES OF COLLOPHANE AND DOLOMITE BY ESCA[J].Chemical Research and Application,1992(1). |
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| Authors: | Xuxin Shao Mengxiong Guo |
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| Abstract: | Adsorption properties of collophane and dolomite in distilled water, supernatant of each other and SCO solution are studied using ESCA. It is shown that surface conversion occurs between collophane and dolomite in the supernatant of each other and the affinity of SCO with magnesium on the mineral surfaces is much strong. It is also proved that pollution of mineral surfaces has great affects on the selectivity of SCO. The results coincide with flotation tests. |
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| Keywords: | Collophane Dolomite ESCA Flotation |
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