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利用ctab包裹剂浓度控制ag纳米粒子的形貌

DOI: 10.3969/j.issn.1671-7627.2013.02.019, PP. 95-98

Keywords: 形貌控制,ag纳米粒子,ctab,晶种法

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Abstract:

通过控制包裹剂十六烷基三甲基溴化铵(ctab)的浓度对纳米粒子的形貌进行调控。使用紫外-可见分光光度计和透射电镜等方法对合成的ag纳米粒子进行表征。结果表明:ctab的浓度对产物的形貌关系密切,通过调节ctab的浓度可生成球棒混合、纳米棱镜和棱镜与纳米棒的混合形貌。

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