| 利用铜精矿直接制备超细铜粉 |
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| 引用本文： | 刘维平.利用铜精矿直接制备超细铜粉[J].矿冶工程,2007,27(6):41-43. |
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| 作者姓名： | 刘维平 |
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| 作者单位： | 1. 江苏技术师范学院 化学化工学院, 江苏 常州 213001;
2. 北京科技大学 冶金与生态工程学院, 北京 100083 |
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| 摘 要： | 采用高能球磨对铜精矿进行活化预处理, 并通过超声场辅助矿浆电解的方法直接利用铜精矿制备出平均粒度小于10 μm的超细铜粉。超细铜粉经油酸和丙酮的表面改性处理后, 抗氧化性能得到提高。
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| 关 键 词： | 超细铜粉 制备 矿浆电解法 表面活化 超声波处理 抗氧化处理 |
| 文章编号： | 0253-6099(2007)06-0041-03 |
| 收稿时间： | 2007-05-11 |
| 修稿时间： | 2007年5月11日 |
Preparation of Ultrafine Copper Powder with Copper Concentrate |
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| LIU Wei-ping.Preparation of Ultrafine Copper Powder with Copper Concentrate[J].Mining and Metallurgical Engineering,2007,27(6):41-43. |
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| Authors: | LIU Wei-ping |
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| Affiliation: | 1. College of Chemistry and Chemical Engineering, Jiangsu Teachers University of Technology, Changzhou 213001, Jiangsu, China;
2. School of Metallurgical and Ecological Engineering, Beijing University of Science and Technology, Beijing 100083, China |
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| Abstract: | The activation pretreatment of copper concentrate has been done by high energy ball mill, and ultrafine copper powder with average size less than 10 μm has been prepared by directly using copper concentrate and ultrasonic slurry electrolysis. The antioxidation performance of ultrafine copper powder has been improved after surface transform treatment using oleic acid and acetone. |
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| Keywords: | ultrafine copper powder preparation slurry electrolysis surface activation ultrasonic antioxidation |
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