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溶剂热合成富勒烯[60]—银纳米复合物及表征 被引量:1

Solvothermal Synthesis C60-Ag Nanocomposites and Characterization
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摘要 把C60、硝酸银、还原剂溶解在混合溶剂中,利用有机溶剂热技术制备了C60-Ag纳米复合物。透射电镜分析可看出不同还原剂得到的纳米银的形貌差别很大(有球形和片状),表明还原剂的性质对纳米银的形貌有很大的影响;紫外-可见光谱分析表明C60的吸收峰出现了红移,而纳米银的吸收峰出现了蓝移,表明纳米银和C60之间发生了电荷从银转移给C60的相互作用。 C60-Ag nanocomposite was synthesized by C60, silver nitrate, reducing agent dissolved in a mixed solvent under the solvothermal condition. TEM analysis show that the morphology of nano silver are different (spherical and flake) product from different reductive, indicating that reductants have a great difference in the topography of nano-Silver. UV-Vis absorption show that C60 absorption appears red shift, and nanosilver absorption appeares blue shift, indicating that there are the interaction such as charge transfer from nanosilver to C60 between C60 and nanosilver.
出处 《三明学院学报》 2008年第4期402-405,共4页 Journal of Sanming University
基金 福建省教育厅科技资助项目(JA07168)
关键词 富勒烯[60] 纳米复合物 溶剂热合成 fullerene [60] nanocompsites solvothermal synthesis
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