| Preparation and particle size characterization of Cu nanoparticles prepared by anodic arc plasma |
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| 引用本文： | WEI Zhiqiang1,2),XIA Tiandong2),FENG Wangjun1),DAI Jianfeng1),WANG Qing1),LI Weixue1),and YAN Pengxun3) 1) School of Sciences,Lanzhou University of Technology,Lanzhou 730050,China 2) College of Materials Science and Engineering,Lanzhou University of Technology,Lanzhou 730050,China 3) Institute of Plasma and Metal Materials,Lanzhou University,Lanzhou 730000,China. Preparation and particle size characterization of Cu nanoparticles prepared by anodic arc plasma[J]. 稀有金属(英文版), 2006, 0(2) |
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| 作者姓名： | WEI Zhiqiang1 2) XIA Tiandong2) FENG Wangjun1) DAI Jianfeng1) WANG Qing1) LI Weixue1) and YAN Pengxun3) 1) School of Sciences Lanzhou University of Technology Lanzhou 730050 China 2) College of Materials Science and Engineering Lanzhou University of Technology Lanzhou 730050 China 3) Institute of Plasma and Metal Materials Lanzhou University Lanzhou 730000 China |
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| 作者单位： | WEI Zhiqiang1，2)，XIA Tiandong2)，FENG Wangjun1)，DAI Jianfeng1)，WANG Qing1)，LI Weixue1)，and YAN Pengxun3) 1) School of Sciences，Lanzhou University of Technology，Lanzhou 730050，China 2) College of Materials Science and Engineering，Lanzhou University of Technology，Lanzhou 730050，China 3) Institute of Plasma and Metal Materials，Lanzhou University，Lanzhou 730000，China |
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| 基金项目： | This work was financially supported by the Natural Science Foundation of Gansu Province, China (No. 3ZS042-B25-017) |
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| 摘 要： | 1. Introduction Metal nanoparticles exhibit novel physical and chemical properties owing to the small size effect, surface effect, quantum size effect, and quanta tun-nel effect [1-4]. In recent years, the research and de-velopment for metal nanoparticles have attracted significant interest and is still the subject of intense investigation owing to their intriguing properties and various potential applications [5-7]. Because the properties depend strongly on the details of particle size, speci…
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Preparation and particle size characterization of Cu nanoparticles prepared by anodic arc plasma |
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| WEI Zhiqiang,),XIA Tiandong),FENG Wangjun),DAI Jianfeng),WANG Qing),LI Weixue),and YAN Pengxun) ) School of Sciences,Lanzhou University of Technology,Lanzhou ,China ) College of Materials Science and Engineering,Lanzhou University of Technology,Lanzhou ,China ) Institute of Plasma and Metal Materials,Lanzhou University,Lanzhou ,China. Preparation and particle size characterization of Cu nanoparticles prepared by anodic arc plasma[J]. Rare Metals, 2006, 0(2) |
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| Authors: | WEI Zhiqiang ) XIA Tiandong) FENG Wangjun) DAI Jianfeng) WANG Qing) LI Weixue) and YAN Pengxun) ) School of Sciences Lanzhou University of Technology Lanzhou China ) College of Materials Science Engineering Lanzhou University of Technology Lanzhou China ) Institute of Plasma Metal Materials Lanzhou University Lanzhou China |
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| Affiliation: | WEI Zhiqiang1,2),XIA Tiandong2),FENG Wangjun1),DAI Jianfeng1),WANG Qing1),LI Weixue1),and YAN Pengxun3) 1) School of Sciences,Lanzhou University of Technology,Lanzhou 730050,China 2) College of Materials Science and Engineering,Lanzhou University of Technology,Lanzhou 730050,China 3) Institute of Plasma and Metal Materials,Lanzhou University,Lanzhou 730000,China |
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| Abstract: | Copper nanoparticles were successfully prepared in large scale by means of anodic arc discharging plasma method in inert atmosphere. The particle size, specific surface area, crystal structure, and morphology of the samples were characterized by X-ray diffraction (XRD), BET equation, transmission electron microscopy (TEM), and the corresponding selected area electron diffraction (SAED). The experimental results indicate that the crystal structure of the samples is fcc structure the same as that of the bulk materials. The specific surface area is 11 m2/g, the particle size distribution is 30 to 90 nm, and the average particle size is about 67 nm obtained from TEM and confirmed from XRD and BET results. The nanoparticles with uniform size, high purity, narrow size distribution and spherical shape can be prepared by this convenient and effective method. |
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| Keywords: | metal materials Cu nanoparticles anodic arc plasma particle size structure |
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