摘要
利用羟基碳纳米管上的羟基与马来酸酐之间的简单反应,在碳纳米管上引入双键,进一步引发苯乙烯聚合,在碳纳米管表面接枝苯乙烯马来酸酐共聚物,同时采用羟基碳纳米管与苯乙烯马来酸酐共聚物直接反应也在碳纳米管的表面引入了苯乙烯马来酸酐共聚物.经IR,Raman,TG和TEM测定,证明了碳纳米管与苯乙烯马来酸酐共聚物之间为化学键连接关系.
The multiple-wall carbon nanotubes (MWNT) with double bond were synthesized by the reaction of the hydroxyl on the hydroxyl containing MWNT and maleic anhydride, which were further modified by styrene to obtain the poly(styrene-co-maleic anhydride) (SMA) fuctionalized MWNT. The directly importing group method by the reaction between MWNT-OH and SMA was also used for acquiring the SMA functionalized MWNT. The characterization results of IR, Raman, TEM and TG proved the existence of chemical bonds between nanotubes and poly(styrene-co-maleic anhydride).
出处
《化学学报》
SCIE
CAS
CSCD
北大核心
2006年第24期2505-2508,共4页
Acta Chimica Sinica
关键词
碳纳米管
马来酸酐
苯乙烯马来酸酐共聚物
修饰
multiple-wall carbon nanotube
maleic anhydride
poly(styrene-co-maleic anhydride)
chemicalmodification