Microwave-assisted functionalization of single-walled carbon nanotubes with 3-chloropropene

被引：0
作者：
Rong Tian
Xianbao Wang
Yang Xu
Shaoqing Li
Li Wan
Mingjian Li
Jing Cheng
机构：
[1] Hubei University,Faculty of Materials Science and Engineering
[2] Hubei University,Ministry of Education, Key Laboratory for the Synthesis and Application of Organic Functional Molecules
[3] Central China Normal University,Key Laboratory of Pesticide and Chemical Biology of Education, College of Chemistry
来源：
Journal of Nanoparticle Research | 2009年 / 11卷
关键词：
Carbon nanotubes; Chloro-propene; Polymerization; Microwave radiation; Functionalization; SWCN;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We have reported a highly efficient approach to functionalize single-walled carbon nanotubes by electrophilic addition polymerization of 3-chloropropene under microwave irradiation. Using Lewis acids as catalysts, 3-chloropropene can undergo polymerization followed by hydrolysis with alkaline methanol, and thus the reaction results in the attachment of polymer chains and hydroxyl groups to the surface of the nanotubes. The resulting nanotubes were characterized with Fourier transform infrared spectroscopy, thermogravimetric analysis, Raman spectroscopy, high-resolution transmission electron microscopy, and atomic force microscopy. The result shows that 30 min of irradiation time is enough to bring the reaction to the end and a longer time did not improve the degree of functionalization.
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页码：1201 / 1208
页数：7
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[21]  
Va’zquez E(2002)Elastic and shear moduli of single-walled carbon nanotube ropes Chem Commun (Camb) 18 2010-2011
[22]  
Brunetti FG(2007)Sidewall functionalization of single-walled carbon nanotubes through electrophilic addition J Phys Chem C 111 9734-9741
[23]  
Herrero MA(2005)Retention of Intrinsic Electronic Properties of Soluble Single-Walled Carbon Nanotubes after a Significant Degree of Sidewall Functionalization by the Bingel Reaction Carbon 43 1015-1020
[24]  
Mun˜oz JM(2006)Microwave-induced rapid chemical functionalization of single-walled carbon nanotubes J Am Chem Soc 128 95-99
[25]  
Dı’az-Ortiz A(2007)Rapidly functionalized, water-dispersed carbon nanotubes at high concentration Adv Funct Mater 17 1979-1983
[26]  
Alfonsi J(2007)Strong carbon-nanotube-polymer bonding by microwave irradiation Appl Surf Sci 253 7435-7437
[27]  
Meneghetti M(2007)Radical functionalization of single-walled carbon nanotubes with azo(bisisobutyronitrile) Macromolecules 40 3296-3305
[28]  
Prato M(2006)Single-walled carbon nanotubes functionalized with high bonding density of polymer layers and enhanced mechanical properties of composites Chem Mater 18 2929-2934
[29]  
Va’zquez E(2008)Single-step in situ preparation of polymer-grafted multi-walled carbon nanotube composites under 60Co Appl Surf Sci 254 2431-2435
[30]  
George M(2000)-ray irradiation Phys Rev Lett 84 5552-5555
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