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多壁碳纳米管的分散性研究
引用本文:徐焱焱,郑海彬,陈泽鸿,罗夏瑾,王博,龚晓钟. 多壁碳纳米管的分散性研究[J]. 中国材料科技与设备, 2012, 0(4): 44-47
作者姓名:徐焱焱  郑海彬  陈泽鸿  罗夏瑾  王博  龚晓钟
作者单位:深圳大学化学与化工学院,广东深圳518060
基金项目:基金项目:深圳大学实验室开放基金A类项目(2011304)
摘    要:以多壁碳纳米管为原料,添加十二烷基苯磺酸钠进行表面活化,并溶于乙醇中,用超声震荡法分散多壁碳纳米管,采用扫描电镜(SEM)对其进行粒子表征。结果表明,运用超声振荡法分散的多壁碳纳米管分散情况良好,碳纳米管直径在30--50nm之间,能够达到较好的分散效果。

关 键 词:多壁碳纳米管  十二烷基苯磺酸钠  超声震荡  分散性

Studies of Dispersion of Multi--wall Carbon Nanotubes
Affiliation:XU Yan--yan , ZHENG Hai--bin, CHEN Ze--hong, LUO Xia--jin, WANG Bo, GONG Xiao--zhong (School of Chemical and Chemical Engineering, Shenzhen University, Guangdong, Shenzhen, 518060, China)
Abstract:The multi--wall carbon nanotubes have been dispersed via ultrasonic vibration method by adding surfactant and dissolved related solvent and then are investigated by the scanning electron microscopy (SEM) . It is found that the situation of the multi--wall carbon nano--tube dispersed via ultrasonic vibration method is good and it has the diameter between 30-- 50nm, which are highly dispersed.
Keywords:Multi--wall carbon nanotubes  Sodium dodecyl benzene sulfonate  Ultrasonic vibration  Dispersion
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