| 高温石墨化提纯晶质（鳞片）石墨 |
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| 引用本文： | 张向军,陈斌,高欣明. 高温石墨化提纯晶质（鳞片）石墨[J]. 炭素技术, 2001, 0(2): 39-40 |
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| 作者姓名： | 张向军 陈斌 高欣明 |
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| 作者单位： | 大同炭素厂, |
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| 基金项目： | 山西省科委专项基金资助项目(编号2003) |
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| 摘 要： | 以晶质(鳞片)石墨为原料，采用石墨化高温提纯原理，研究不同纯度的坩埚、晶质石墨及石墨化温度等条件对提纯效果的影响。结果证明：用高温石墨化法提纯晶质石墨，可使石墨的含碳量达到99．99％以上。
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| 关 键 词： | 晶质石墨 高温石墨化 提纯 |
| 文章编号： | 1001-3741(2001)02-0039-02 |
| 修稿时间： | 2001-02-21 |
DEPURATION OF SCALY GRAPHITES BY HIGH TEMPERATURE GRAPHITIZATION |
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| ZHANG Xiang-jun,CHEN Bin,GAO Xin-ming. DEPURATION OF SCALY GRAPHITES BY HIGH TEMPERATURE GRAPHITIZATION[J]. Carbon Techniques, 2001, 0(2): 39-40 |
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| Authors: | ZHANG Xiang-jun CHEN Bin GAO Xin-ming |
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| Abstract: | The scaly graphite was purified using high temperature graphitization method.The scaly graphite was put into crucibles made of graphite with varying purity and was heated at different temperatures.The effects of the purity of the starting scaly graphite and the crucibles used as well as the heat treatment temperature were studied.The results show that after the high temperature graphitization treatment,the carbon content in the scaly graphite is increased to 99.99%. |
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| Keywords: | Scaly graphite high temperature graphitization depuration |
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