纳米CuO粒子填充多壁碳纳米管复合材料的制备与表征  

Preparation and characterization of CuO nanoparticle-filling carbon nanotube composite

作　　者：张岩[1] 薛健[2] 

机构地区：[1]滨州学院化工技术研究中心,山东滨州256603 [2]滨化集团股份有限公司,山东滨州256603

出　　处：《应用化工》2012年第3期476-479,共4页Applied Chemical Industry

摘　　要：采用超声辅助的混酸处理方法对多壁碳纳米管(MWCNTs)进行酸化改性,用湿化学方法制备了填充CuO的MWCNTs复合材料(CuO@MWCNTs)。考察了MWCNTs直径、Cu(NO3)2溶液浓度及煅烧温度对CuO填充形貌的影响。借助FTIR、TEM、HRTEM、XRD测试手段对酸化MWCNTs(AMWCNTs)、CuO@MWCNTs进行了表征与分析。结果表明,直径40～60 nm的MWCNTs,在Cu(NO3)2浓度0.2 mol/L和600℃条件下,可得到CuO粒子均匀紧致分布的CuO@MWCNTs,CuO粒子粒径分布在10～15 nm。Ultrasonic was used for the mixed-acidic treatment of multi wall carbon nanotubes,and CuO-filling carbon nanotube composite（CuO@MWCNTs）was synthesized by wet chemical method.The effects of MWCNTs diameter,Cu（NO3）2 solution concentration and calcining temperature on the filling morphology were investigated.Acid MWCNTs（AMWCNTs）and CuO@ MWCNTs were characterized by FTIR,TEM,HRTEM,XRD.The results showed that CuO@MWCNTs with CuO particles uniformly compact distribution can be obtained at the Cu（NO3）2 solution concentration of 0.2 mol/L and the temperature of 600 ℃ for the diameter of 40 ~ 60 nm carbon nanotube,particle size was 10~15 nm.

关 键 词：氧化铜 填充碳纳米管 湿化学法 纳米复合材料 

分 类 号：TQ131.21[化学工程—无机化工] TB331[一般工业技术—材料科学与工程]