Synthesis Process of Cobalt Nanoparticles in Liquid-Phase Plasma
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概要
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In this work, the liquid phase plasma reduction method was applied to prepare cobalt nanoparticles from the cobalt chloride solution. A bipolar pulsed power supply was used to generate discharges in aqueous solutions. The excited states of atomic hydrogen and atomic oxygen as well as the molecular bands of the hydroxyl radical OH were detected in emission spectra. The duration of plasma treatment affected not only size and number of produced particles but also the particle shape. Many spots could be seen in the Electron diffraction pattern of polycrystalline particles.
- 2013-01-25
著者
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Kim Sun-jae
Faculty Of Nanotechnology And Advanced Materials Engineering Sejong University
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Lee Ji-myon
Department Of Materials Science And Metallurgical Engineering Sunchon National University
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Kim Byung
Department Of Aerospace Engineering School Of Engineering Nagoya University
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Kim Hwan-gi
Department Of Civil Engineering Chonbuk National University
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Lee Heon
Department of Material Science and Engineering, Korea University, 5-1 Anam-dong, Sungbuk-ku, Seoul 136-701, Korea
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Kim Byung
Department of Dental Materials, School of Dentistry, Chosun University, Gwangju 501-759, Korea
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Jung Sang-Chul
Department of Environmental Engineering, Sunchon National University, Suncheon, Jeonnam 540-742, Korea
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Jung Sang-Chul
Department of Environmental Engineering, Sunchon National University, Sunchon, Jeonnam 540-742, Korea
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