| 表面活性剂辅助低温固相合成CuS纳米棒 |
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| 引用本文： | 王文忠,何清,庄燕.表面活性剂辅助低温固相合成CuS纳米棒[J].化工新型材料,2007,35(11):29-31. |
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| 作者姓名： | 王文忠 何清 庄燕 |
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| 作者单位： | 中央民族大学理学院,北京,100081;中央民族大学理学院,北京,100081;中央民族大学理学院,北京,100081 |
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| 基金项目： | 国家民委科研项目
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中央民族大学大学生科研训练 |
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| 摘 要： | 用表面活性剂聚乙二醇400为形貌控制剂,通过低温固相反应成功制备出CuS纳米棒.纳米棒的直径为10～60 nm、长度为100～600 nm.研究结果表明,在反应过程中,表面活性剂所形成的结构对最终纳米晶的形貌起着决定性的作用.用X射线粉末衍射和透射显微镜技术对所制备纳米晶的成分、形状和尺寸进行了表征分析.对CuS纳米棒的形成机理作了深入的讨论,提出了CuS纳米棒的表面活性剂软模板诱导自组装生长机理.
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| 关 键 词： | CuS 表面活性剂 低温 固相合成 |
| 修稿时间： | 2007年7月27日 |
Surfactant-assisted synthesis of CuS nanorods by a low temperature solid-phase route |
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| Wang Wenzhong,He Qing,Zhuang Yan.Surfactant-assisted synthesis of CuS nanorods by a low temperature solid-phase route[J].New Chemical Materials,2007,35(11):29-31. |
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| Authors: | Wang Wenzhong He Qing Zhuang Yan |
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| Abstract: | A low temperature solid-phase route has been developed for the synthesis of CuS nanorods with diameter of 10~60nm and length of 100~600nm by using surfactant,polyethylene glycol 400,as shape controller.The results indicated that the surfactant plaied a key role for controlling the shape of CuS nanorods.XRD and TEM techniques were used to study on composition,phase,morphology and size of the as prepared CuS nanocrystals.The growth mechanism of CuS nanorods was discussed in detail.A surfactant soft template induced self-assemble growth mechanism was proposed for the formation of CuS nanorods. |
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| Keywords: | CuS surfactant low temperature solid-phase synthesis |
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