单层碳纳米管的化学修饰

作     者：李博 廉永福 施祖进 顾镇南 LI Bo;LIAN Yong-Fu;SHI Zu-Jin;GU Zhen-Nan

作者机构：北京大学化学与分子工程学院北京100871 

出 版 物：《高等学校化学学报》 (Chemical Journal of Chinese Universities)

年 卷 期：2000年第21卷第11期

页      面：1633-1635页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 070205[理学-凝聚态物理] 08[工学] 0817[工学-化学工程与技术] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 070301[理学-无机化学] 0702[理学-物理学] 

基　　金：国家自然科学基金! (批准号 :2 99810 0 1)资助 

主　　题：单层碳纳米管 化学修饰 缩合反应 十六胺 

摘      要：Single wall carbon nanotube (SWNT) was prepared by d.c. arc discharge method and purified by filtration method. After refluxed in HNO 3, the ends of SWNT were opened and oxidized into carboxylate group, which may react with other reagents. For chemical modification of SWNT, the carboxyl terminated SWNT reacted with CH 3(CH 2) 15 NH 2 with the aid of the condensation agent DCC to obtain the derivatives of SWNT with the amido alkyl chain which enhanced the solubility of SWNT in organic solvent. The results of micro IR prove the formation of amido group in SWNT sample(\{ (CO)=\}1 647 cm -1 ). The FT Raman results show that SWNT sample preserve its structure after the condensation reaction( ω r=181 cm -1 ). [WT5HZ]