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电化学  2006 

纳米碳管表面羧基化及其电还原性能

, PP. 416-420

Keywords: 多壁纳米碳管,羧基,对硝基苯酚,电还原

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Abstract:

应用红外吸收光谱、扫描电子显微镜分别对纳米碳管和硝化后的纳米碳管进行表征,将其制备成粉末微电极,并在碱性溶液中测试它对对硝基苯酚的电还原性能.实验表明:经硝化处理后,碳管表面修饰了羰基,其电还原性能明显提高.依据实验结果探讨了硝化后纳米碳管于对硝基苯酚电还原过程中的反应机理.

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