| Summary: | 碩士 === 長庚大學 === 化工與材料工程研究所 === 95 === The functionalized [60]fullerene have been prepared by chemically (C60-SA) and supercritically (scC60-SA) process with succinic anhydride in the presence of anhydrous aluminum chloride. The C60 derivatives were improved solubility in polar solvents (such as water , ethenol , and DMSO). Investigation of the C60 derivatives by FT-IR spectroscopy and X-ray diffractogram indicated that carboxylic acid groups formed on the sidewall of the C60. In Titration and Conductivity of solutions analysis, it was found that the graft level of C60 derivatives were formed by supercritically more than chemically.
The functionalized C60 was further blended with polyaniline. Both the FT-IR and UV-Vis near IR suggested that C60-SA is able to dope PAn. In conductivity analysis at room temperature, the conductivity of PAn with the addition of 0.1wt.% C60-SA increased from 10-9S/cm to 10-7S/cm.
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