| 高博文,苏磊,张学记.化学通报,2017,80(1):53-58. |
| 聚多巴胺还原高锰酸钾制备二氧化锰阵列纳米管 |
| Fabrication of manganese dioxide nanotube array through potassium permanganate reduction by polydopamine coatings formed on zinc oxide nanorod array template |
| 投稿时间：2016-08-17 修订日期：2016-09-08 |
| DOI： |
| 中文关键词: 二氧化锰 纳米管阵列 聚多巴胺 氧化锌 模板法 |
| 英文关键词:manganese dioxide nanotube array polydopamine zinc oxide template-directed synthesis approach |
| 基金项目:国家自然科学基金项目（21175010, 21545012, 21275017） |
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| 中文摘要: |
| 以通过水热法在石英玻璃片表面合成的ZnO氧化锌纳米棒为模板，在其表面生成聚多巴胺薄膜，然后与KMnO4反应，制备了MnO2阵列纳米管。经表征发现，制备的MnO2纳米管形态良好，在基底表面的附着力强；所制备的MnO2是非晶型。由于ZnO模板易合成、易去除、形态好；且聚多巴胺薄膜的生成方法也很简便易行，使得该制备MnO2纳米管阵列的方法具有简便、快捷、适用性广等的特性，对MnO2新形态纳米结构的构建具有一定的启示作用。 |
| 英文摘要: |
| In this work, manganese dioxide (MnO2) nanotube arrays are fabricated by using polydopamine coated-zinc oxide nanorod supported on quartz plates as template, followed by potassium permanganate reduction by polydopamine and the ZnO template removal. Characterization results showed that the as-fabricated MnO2 nanotubes have well-defined tube morphology and strongly adhere to the substrate. The formed MnO2 is amorphous. Polydopamine coated zinc oxide nanostructure as template exhibits several advantages,for example, it possesses diverse surface morphologies, and is easy to be synthesized and removed;the formation of polydopamine is also facile. These advantages might pave the way towards simple and facile fabrication of various MnO2 nanostructures. |
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