A facile gemini surfactant-improved dispersion of carbon nanotubes in polystyrene
文献类型：期刊论文
| 作者 | Sun, Guoxing1,2,3; Chen, Guangming1,2; Liu, Jun1,2,4; Yang, Jiping4; Xie, Jianyun4; Liu, Zhengping3; Li, Ru1,2; Li, Xin5 |
| 刊名 | POLYMER
 |
| 出版日期 | 2009-11-16 |
| 卷号 | 50期号:24页码:5787-5793 |
| 关键词 | Carbon Nanotubes Polystyrene (Ps) Gemini Surfactant |
| ISSN号 | 0032-3861 |
| DOI | 10.1016/j.polymer.2009.10.007 |
| 英文摘要 | Debundling and dispersion of carbon nanotubes (CNTs) are very important for preparation of polymer/CNT nanocomposites. In the present study, a self-prepared gemini surfactant, 6,6'-(butane-1 4-diylbis(oxy))bis(3-nonylbenzenesulfonic acid), is employed to achieve homogeneous and stable dispersion of multi-walled carbon nanotubes (MWNTs) in organic solvent and subsequent polystyrene (PS)/MWNT nanocomposite. Sedimentation, optical microscopy and transmission electron microscopy studies demonstrate that the gemini surfactant can greatly improve the dispersion and stabilization of MWNTs in toluene. Scanning electron microscopic images clearly confirm the homogenous dispersion of individual MWNTs in PS. In addition, desired enhanced electrical conductivity and thermal stability of the nanocomposite relative to those of the neat PS are obtained. (C) 2009 Elsevier Ltd. All rights reserved. |
| 语种 | 英语 |
| WOS记录号 | WOS:000272124900024 |
| 出版者 | ELSEVIER SCI LTD |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/67097]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Chen, Guangming |
| 作者单位 | 1.Chinese Acad Sci, BNLMS, New Mat Lab, Inst Chem, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Beijing 100190, Peoples R China 3.Beijing Normal Univ, Inst Polymer Chem & Phys, Coll Chem, BNU Key Lab Environmentally Friendly & Funct Poly, Beijing 100875, Peoples R China 4.Beihang Univ, Key Lab Aerosp Mat & Performance, Minist Educ, Sch Mat Sci & Engn, Beijing 100191, Peoples R China 5.Beijing Inst Clothing Technol, Beijing Key Lab Clothing Mat RD & Assessment, Beijing 100029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sun, Guoxing,Chen, Guangming,Liu, Jun,et al. A facile gemini surfactant-improved dispersion of carbon nanotubes in polystyrene[J]. POLYMER,2009,50(24):5787-5793. |
| APA | Sun, Guoxing.,Chen, Guangming.,Liu, Jun.,Yang, Jiping.,Xie, Jianyun.,...&Li, Xin.(2009).A facile gemini surfactant-improved dispersion of carbon nanotubes in polystyrene.POLYMER,50(24),5787-5793. |
| MLA | Sun, Guoxing,et al."A facile gemini surfactant-improved dispersion of carbon nanotubes in polystyrene".POLYMER 50.24(2009):5787-5793. |
入库方式： OAI收割
来源：化学研究所
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