High-speciric-surface-area activated carbon from anthracite
文献类型：期刊论文
| 作者 | Li Dongyan; Zhou Hualei; Tian Yajun; Wei Lianqil; Wu Xiaofeng; Li Wenjun; Chen Yunfa |
| 刊名 | RARE METAL MATERIALS AND ENGINEERING
 |
| 出版日期 | 2007-08-01 |
| 卷号 | 36期号:S页码:583-586 |
| 关键词 | activated carbon anthracite KOH |
| ISSN号 | 1002-185X |
| 其他题名 | Rare Metal Mat. Eng. |
| 中文摘要 | High-specific-surface-area activated carbons have been prepared using Taixi anthracite as raw material by chemical activation technology with potassium hydroxide. The influence of mixing method of KOH and coal on the specific surface area of the activated carbon was first analyzed. It has been found that higher BET surface area was got by physical mixing method than impregnation method, and the physical mixing method is a very easy and timesaving preparation method. Then the activating agent/coal ratio, activation temperature and activation time were investigated with physical mixing method. Activated carbon with surface area of 2706 m(2)/g and substantial microporosity was obtained at the optimal activation conditions (the ratio of KOH/coal is 6, and activated 60 minute under 800 degrees C with the 200 mL/min nitrogen flow). |
| 英文摘要 | High-specific-surface-area activated carbons have been prepared using Taixi anthracite as raw material by chemical activation technology with potassium hydroxide. The influence of mixing method of KOH and coal on the specific surface area of the activated carbon was first analyzed. It has been found that higher BET surface area was got by physical mixing method than impregnation method, and the physical mixing method is a very easy and timesaving preparation method. Then the activating agent/coal ratio, activation temperature and activation time were investigated with physical mixing method. Activated carbon with surface area of 2706 m(2)/g and substantial microporosity was obtained at the optimal activation conditions (the ratio of KOH/coal is 6, and activated 60 minute under 800 degrees C with the 200 mL/min nitrogen flow). |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 研究领域[WOS] | Materials Science ; Metallurgy & Metallurgical Engineering |
| 关键词[WOS] | CHEMICAL ACTIVATION ; METHANE STORAGE ; GASIFICATION ; COAL ; NAOH |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000249866900166 |
| 公开日期 | 2013-10-15 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/3366]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | 1.Beijing Univ Sci & Technol, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li Dongyan,Zhou Hualei,Tian Yajun,et al. High-speciric-surface-area activated carbon from anthracite[J]. RARE METAL MATERIALS AND ENGINEERING,2007,36(S):583-586. |
| APA | Li Dongyan.,Zhou Hualei.,Tian Yajun.,Wei Lianqil.,Wu Xiaofeng.,...&Chen Yunfa.(2007).High-speciric-surface-area activated carbon from anthracite.RARE METAL MATERIALS AND ENGINEERING,36(S),583-586. |
| MLA | Li Dongyan,et al."High-speciric-surface-area activated carbon from anthracite".RARE METAL MATERIALS AND ENGINEERING 36.S(2007):583-586. |
入库方式： OAI收割
来源：过程工程研究所
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