| Preparation of porous carbon particle with shell/core structure | |
| Jiang, Y. B.1,2; Wei, L. H.3; Yu, Y. Z.1; Zhao, T.1 | |
| 刊名 | Express polymer letters
 |
| 2007-05-01 | |
| 卷号 | 1期号:5页码:292-298 |
| 关键词 | Polymer composites Phase separation Polymer blend Porous carbon |
| ISSN号 | 1788-618X |
| DOI | 10.3144/expresspolymlett.2007.42 |
| 通讯作者 | Zhao, t.(tzhao@iccas.ac.cn) |
| 英文摘要 | Porous carbon particles with a shell/core structure have been prepared successfully by controlled precipitation of the polymer from droplets of oil-in-water emulsion, followed by curing and carbonization. the droplets of the oil phase are composed of phenolic resin (pfr), a good solvent (ethyl acetate) and porogen (poly(methyl methacrylate), pmma). the microstructure was characterized in detail by scanning electron microscopy (sem), transmission electron microscopy (tem), nitrogen adsorption, and thermo gravimetric analysis (tga). the obtained carbon particles have a capsular structure with a microporous carbon shell and a mesoporous carbon core. the bet surface area and porous volume are calculated to be 499 m(2) g(-1) and 0.56 cm(3) g(-1), respectively. the effects of the amount of porogen (pmma), co-solvent (acetone) and surfactant on the resultant structure were studied in detail. |
| WOS研究方向 | Polymer Science |
| WOS类目 | Polymer Science |
| 语种 | 英语 |
| 出版者 | BUDAPEST UNIV TECHNOL & ECON |
| WOS记录号 | WOS:000206188500005 |
| 内容类型 | 期刊论文 |
| URI标识 | http://www.corc.org.cn/handle/1471x/2380101 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Zhao, T. |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem, Lab Adv Polymer Mat, Beijing Natl Lab Mol Sci, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China 3.Zhengzhou Univ, Dept Chem, Zhengzhou 450001, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiang, Y. B.,Wei, L. H.,Yu, Y. Z.,et al. Preparation of porous carbon particle with shell/core structure[J]. Express polymer letters,2007,1(5):292-298. |
| APA | Jiang, Y. B.,Wei, L. H.,Yu, Y. Z.,&Zhao, T..(2007).Preparation of porous carbon particle with shell/core structure.Express polymer letters,1(5),292-298. |
| MLA | Jiang, Y. B.,et al."Preparation of porous carbon particle with shell/core structure".Express polymer letters 1.5(2007):292-298. |
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