中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Preparation of porous carbon particle with shell/core structure

文献类型:期刊论文

作者Jiang, Y. B.1,2; Wei, L. H.3; Yu, Y. Z.1; Zhao, T.1
刊名Express polymer letters
出版日期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
DOI10.3144/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
WOS记录号WOS:000206188500005
出版者BUDAPEST UNIV TECHNOL & ECON
URI标识http://www.irgrid.ac.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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来源:中国科学院大学

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