| 非均匀成核法在石墨表面改性研究中的应用 |
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| 引用本文： | 邹伶俐,吴芸芸,梁永和. 非均匀成核法在石墨表面改性研究中的应用[J]. 武汉科技大学学报(自然科学版), 2001, 24(4): 342-344 |
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| 作者姓名： | 邹伶俐 吴芸芸 梁永和 |
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| 作者单位： | 材料与冶金学院, |
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| 摘 要： | 采用非均匀成核法，将Al(OH)3包覆在天然鳞片状石墨表面，制备出包覆Al(OH)3的天然鳞片状石墨，探讨了影响石墨表面包覆效果的关键因素，结果表明，pH值，处理温度和涂层物质前驱体的加入量是影响包覆效果的关键因素。通过SEM对石墨试样的表面形貌观察表明，改性石墨表面均匀地包覆了一层Al(OH)3。
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| 关 键 词： | 石墨 表面包覆 非均匀成核法 表面改性 耐火材料 |
| 文章编号： | 1001-4985(2001)04-0342-03 |
| 修稿时间： | 2001-05-21 |
Study on Heterocoagulation Applied to Graphite Treatmen |
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| ZOU Ling li,WU Yun yun,LIANG Yong he. Study on Heterocoagulation Applied to Graphite Treatmen[J]. Journal of Wuhan University of Science and Technology(Natural Science Edition), 2001, 24(4): 342-344 |
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| Authors: | ZOU Ling li WU Yun yun LIANG Yong he |
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| Abstract: | In this paper, heterocoagulation is applied in coating aluminum hydroxide on natual flaky graphite and coated graphite is produced. Effects of technical condition on properties of coated graphite is studied , and it is found that pH value, temperature and concentration are the most important factors. By means of SEM , the surface of coated graphite is investigated,showing that graphite has been coated by aluminum hydroxide evenly |
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| Keywords: | natural flaky graphite coated heterocoagulation |
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