| 粉体粒度与其表面亲水性关系的研究 |
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| 引用本文： | 王平,宋兰花,郗爱红,吴念祖.粉体粒度与其表面亲水性关系的研究[J].北京化工大学学报(自然科学版),1994(4). |
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| 作者姓名： | 王平 宋兰花 郗爱红 吴念祖 |
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| 作者单位： | 北京化工学院高分子系，北京大学物理化学研究所 |
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| 摘 要： | 研究了磁性γ－Ｆｅ２Ｏ３及非磁性Ｆｅ２Ｏ３粉体粒度与粉体表面亲水性的关系。发现粉体粒度在数十微米范围内变化时，两种粉体亲水性变化有不同特点。提出了对这种现象的理论解释。
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| 关 键 词： | 粉体粒度，表面，亲水性 |
Study on Relationship Between the Size of Powders and its Surface Hydrophilicity |
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| Wang Ping, Song Lanhua, Xi Aihong, Wu Nianzu.Study on Relationship Between the Size of Powders and its Surface Hydrophilicity[J].Journal of Beijing University of Chemical Technology,1994(4). |
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| Authors: | Wang Ping Song Lanhua Xi Aihong Wu Nianzu |
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| Abstract: | It was found that the hydrophilicity of powders of 7-Fe2O3 and Fe2O3 shows a different characteristics when the size of the powders varies within the range of dozens of microns. The explanation or these phenomena in theory was advanced. |
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| Keywords: | size of powders surface hydrophilicity |
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