通过对镀Ni前碳纳米管的氧化、敏化和活化处理,在碳纳米管表面增加活化点,成功地在碳纳米管表面镀上一层金属Ni,并用TEM对镀Ni前后的碳纳米管进行了表征.研究表明,用强酸对碳纳米管氧化处理后,可在碳纳米管表面产生大量官能团,改善表面性能,有利于对碳纳米管进行敏化和活化处理.尽可能多的活化点将有利于金属Ni在碳纳米管表面沉积,从而获得连续的金属Ni镀层,提高化学镀的质量.
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