采用4,4'-二氨基二苯甲烷(DDM)对短切的多壁碳纳米管(MWNTs)进行化学修饰,合成了结构新颖的衍生物MWNT-DDM.FTIR、1HNMR和13CNMR研究表明,DDM通过酰胺键与MWNTs共价连接.TGA测试表明,该衍生物中MWNTs的含量为65.7%.该衍生物可溶解于N,N'-二甲基甲酰胺、N,N'-二甲基乙酰胺和二甲亚砜,有利于进一步合成多种功能化碳纳米管衍生物.此外,该衍生物在高分子交联剂等方面具有潜在的应用前景.
参考文献
| [1] | Saito R;Dresselhaus G;Dresselhaus M S.Physical Properties of Carbon Nanotubes[M].北京:世界图书出版公司北京公司,2003:25-32. |
| [2] | Yamabe T. .RECENT DEVELOPMENT OF CARBON NANOTUBE[J].Synthetic Metals,1995(1/3):1511-1518. |
| [3] | Cook J;Green M L .[J].Chemistry and Industry,1996,16:600-603. |
| [4] | Rao C N R;Sen R;Govindaraj A .[J].Current Opinion in Solid State and Materials Science,1996,1(02):279-284. |
| [5] | Thomas W E .[J].Annual Review of Materials Science,1994,24:235. |
| [6] | Philip B .[J].New Scientist,1996,151:28-31. |
| [7] | 成会明.纳米碳管制备、结构、物性及应用[M].北京:化学工业出版社,2002:12-160. |
| [8] | Iijima S .[J].Nature,1991,354:56-58. |
| [9] | Iijima S .[J].Kagaku to Kogyo,1993,67(12):500-506. |
| [10] | Philip B .[J].Nature,2001,414:142-144. |
| [11] | Baker S E;Cai W;Lasseter T L .[J].NANO LETTERS,2002,2(12):1413-1417. |
| [12] | Jung YC;Sahoo NG;Cho JW .Polymeric nanocomposites of polyurethane block copolymers and functionalized multi-walled carbon nanotubes as crosslinkers[J].Macromolecular rapid communications: Publishing the newsletters of the European Polymer Federation,2006(2):126-131. |
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