| 天然矿石粉表面的氟烷烃处理对其表面疏水性的影响 |
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| 引用本文： | 田军 薛群基. 天然矿石粉表面的氟烷烃处理对其表面疏水性的影响[J]. 合成树脂及塑料, 1998, 15(4): 12-15 |
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| 作者姓名： | 田军 薛群基 |
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| 作者单位： | 中国科学院兰州化学物理研究所固体润滑开放实验室 730000(田军)，中国科学院兰州化学物理研究所固体润滑开放实验室 730000(薛群基) |
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| 摘 要： | 表征了几种天然矿石粉粉末压实样品的疏水性，探索了氟碳表面处理剂对碳酸钙表面浸润性和表面能的影响。粉末表面的氟烷烃使材料与水的接触角增大，表面能各分量下降。
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| 关 键 词： | 表面处理 氟烷烃 矿石粉 疏水性 碳酸钙 |
Effect of Fluorocarbon Treatment on Surface Hydrophobicity of Natural Ore |
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| Tian Jun,Xue Qunji. Effect of Fluorocarbon Treatment on Surface Hydrophobicity of Natural Ore[J]. China Synthetic Resin and Plastics, 1998, 15(4): 12-15 |
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| Authors: | Tian Jun Xue Qunji |
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| Abstract: | Hydrophobicity of compacted powder samples of some natural ores was characterized in this paper. The effect of fluorocarbon treatment on the surface hydrophobicity of calcium carbonate was explained. It was verified by the experiments that the arrangement of the fluorocarbon molecules on the powder surface made the contact angle of water with the material surface increased while the polar and dispersive components of the surface energy lowered. |
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| Keywords: | surface treatment fluorocarbon ore hydrophobicity |
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