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| 埃洛石纳米管负载Ni纳米粒子的研究 | |
| 引用本文： | 乔梅英,朱芳坤,曲黎,王庆培.埃洛石纳米管负载Ni纳米粒子的研究[J].光谱实验室,2009,26(3):644-647. |
| 作者姓名： | 乔梅英 朱芳坤 曲黎 王庆培 |
| 作者单位： | 1. 河南科技学院化学化工学院,河南省新乡市华兰大道东段,453003 2. 河南科技学院新科学院,河南省新乡市,453003 3. 郑州碧蓝环保科技咨询有限公司,郑州市,450002 |
| 摘 要： | 以天然纳米管埃洛石为载体,以Sn-Pd胶体溶液作为活化剂,利用化学镀法在埃洛石的内表面镀金属Ni。利用XRD、TEM对合成的产物进行分析表征,表明在埃洛石纳米管的内腔沉积了颗粒连续、尺寸大小约为10nm的Ni粒子,而HRTEM分析表明Ni微粒为纳米晶体。良好分散性能的镍-埃洛石纳米复合材料将会在高效催化剂、润滑剂、传感器,高密度磁记录材料等领域有潜在的应用前景。 |
| 关 键 词： | 埃洛石 镍纳米粒子 化学镀法 纳米复合物 |
Preparation of Nickel Nanoparticles on Halloysite Nanotubes |
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| QIAO Mei-Ying,ZHU Fang-Kun,QU Li,WANG Qing-Pei.Preparation of Nickel Nanoparticles on Halloysite Nanotubes[J].Chinese Journal of Spectroscopy Laboratory,2009,26(3):644-647. | |
| Authors: | QIAO Mei-Ying ZHU Fang-Kun QU Li WANG Qing-Pei |
| Institution: | School of Chemistry and Chemical Engineering;Henan Institute of Science and Technology;Xinxiang;Henan 453003;P.R.China;Xinke College;P.R.China;Zhengzhou Deep Blue Environmental Protection Science and Technology Consultation Limited Company;Zhengzhou 450002;P.R.China |
| Abstract: | The halloysite supported Ni nanoparticles were fabricated by electroless method.The surfaces of the halloysite nanotubes are activated by colloid solution of Sn-Pd.The Ni was plated on halloysite nanotubes'cavity.X-ray diffraction(XRD)and transmission electron microscopy(TEM)showed that the Ni nanoparticles were dispersed on the cavity surfaces of the halloysite with a distribution of particle sizes at around 10nm in diameter continuously.High-resolution transmission electron microscopy(HRTEM)confirmed that... |
| Keywords: | Halloysite Ni Nanoparticles Electroless Method Nanocomposite |
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