| 微波法合成一维结构Cd(OH)2螺旋形纳米线 |
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| 引用本文： | 彭银,刘正银,刘述华.微波法合成一维结构Cd(OH)2螺旋形纳米线[J].高等学校化学学报,2010,31(1):7-10. |
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| 作者姓名： | 彭银 刘正银 刘述华 |
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| 作者单位： | 安徽师范大学化学与材料科学学院,安徽省功能性分子固体重点实验室, 芜湖 241000 |
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| 基金项目： | 安徽省教育厅基金(批准号:2006KJ006TD)资助 |
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| 摘 要： | 通过微波辐照法一步合成了长1~3 μm, 直径30~100 nm的螺旋形纳米线, 实验结果表明它是由更细的纳米线组装成束的. 通过改变反应物浓度可以调控螺旋纳米线的直径和长度, 不同的镉盐对产物的结构与形貌有较大的影响. 讨论了螺旋形纳米线可能的形成机理.
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| 关 键 词： | 微波合成 氢氧化镉 螺旋形纳米线 |
| 收稿时间： | 2009-08-13 |
Facile Microwave Heating Approach to Spiral Cd(OH)_2 Nanowires with 1D Nanostructure |
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| PENG Yin,LIU Zheng-Yin,LIU Shu-Hua.Facile Microwave Heating Approach to Spiral Cd(OH)_2 Nanowires with 1D Nanostructure[J].Chemical Research In Chinese Universities,2010,31(1):7-10. |
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| Authors: | PENG Yin LIU Zheng-Yin LIU Shu-Hua |
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| Institution: | College of Chemistry and Materials Science, Anhui Key Laboratory of Functional Molecular Solids, Anhui Normal University,Wuhu 241000, China |
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| Abstract: | We demonstrate a new strategy for the growth of spiral Cd(OH)_2 with 1D nanostructure, yielding an average length of 1-3 μm and width up to 30-100 nm, in one-step process via microwave heating approach. The individual spiral nanowire is made of several smaller nanorods that are aggregated into a bundle. The size of diameter and length of the spiral nanowires are readily tunable by modifying the concentrations of the reactants. Different cadmium salts have more influence on the structure and morphology of the obtained products. The formation mechanism of the spiral Cd(OH)_2 nanowires was discussed. This method may offer an elegant route for the direct growth of metal hydroxide nanowires with potential implications for attachment to electrodes for novel functional devices. |
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| Keywords: | Microwave heating approach Cd(OH)_2 Spiral nanowire |
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