A GREEN METHOD FOR FUNCTIONALIZATION OF MULTI-WALLED CARBON NANOTUBES WITH HYDROXYL GROLUPS
Multi-walled carbon nanotubes (MWNTs) functionalized with hydroxyl groups (MWNTols) on the exterior surface have been synthesized by reaction with KOH with the help of microwave irradiation. The as-prepared MWNTols are highly soluble in water to give robust black solutions. The successful introduction of hydroxyl groups were confirmed by X-ray photoelectron spectroscopy. Transmission electron microscopy reveals that the diameter, length and morphology of MWNTs are well retained in MWNTols. MWNTols can be served as a useful precursor for further functionalization of MWNTs. The preparation of CNT-Au hybrids using MWNTols as precursor has been reported.
Carbon nanotubes Microwave irradiation Nanohybrids
Wang Haitao Tian Tian Zhang Yong Yan Shancheng Huang Ningping Xiao Zhongdang
State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering Southeast University, Nanjing 210096, China
国际会议
The 6th International Forum on Post-genome Technologies(6IFPT)(第六届国际后基因组生命科学技术学术论坛)
北京
英文
53-55
2009-09-17(万方平台首次上网日期,不代表论文的发表时间)