[1]黎明,刘雅超,郭慧尔,等.等离子体电弧法制备的带状纳米锌的表征[J].中国材料进展,2011,(12):061-64.
LI Ming,LIU Yachao,GUO Huier,et al. Preparation and Characterization of Zn Nano Particles Synthesized by Bound Arc Discharging Plasma Method[J].MATERIALS CHINA,2011,(12):061-64.
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等离子体电弧法制备的带状纳米锌的表征(
)
中国材料进展[ISSN:1674-3962/CN:61-1473/TG]
- 卷:
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- 期数:
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2011年第12期
- 页码:
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061-64
- 栏目:
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前沿综述
- 出版日期:
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2011-12-25
文章信息/Info
- Title:
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Preparation and Characterization of Zn Nano Particles Synthesized by Bound Arc Discharging Plasma Method
- 作者:
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黎明; 刘雅超; 郭慧尔; 闫志巾; 吕惠民; 阎鹏勋
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(1.西安理工大学理学院,陕西 西安 710054)
(2.合肥工业大学,安徽 合肥 230009)
(3.兰州大学等离子体与金属物理研究所,甘肃 兰州 730000)
- Author(s):
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LI Ming ; LIU Yachao ; GUO Huier ; YAN Zhijin ; L Huiming ; YAN Pengxun
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(1.School of Science, Xian University of Technology, Xi an 710054, China)
(2.Hefei University of Technology, Hefei 230009, China)
(3.Institute for Plasma & Metal Materials, Lanzhou University, Lanzhou 730000, China)
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- 关键词:
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Zn纳米颗粒; 约束弧等离子体电弧法; 晶粒形貌
- 文献标志码:
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A
- 摘要:
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约束弧等离子体电弧法用等离子体高温热源激发高能粒子的化学反应,并与骤冷技术结合构成一个制备金属纳米粉体或化合物纳米粉末材料的等离子体过程,能极好地制备高溶点(例:Ni, Fe, C等)或低溶点(例:Al, Zn等)的纳米粉末,是当前极具工业化生产应用前景的方法之一。用约束弧等离子体电弧法制备了纳米Zn粉末,用XRD,TEM,TG,DTA技术研究了纳米Zn粉末的结构、晶粒大小、晶粒形貌和热稳定性。结果表明,该粉体平均粒径小于42 nm,晶粒形貌为带状,热稳定性好。此外该粉体具有高比表面积,可用作化学反应的催化剂。
- Abstract:
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Bound arc discharging plasma method, excited highenergy particles in chemical reactions by hightemperature plasma source, and combined with quenching technology to form a plasma process for preparation of metal or compounds nanoparticles, can extremely well prepare the high melting point (example: Ni, Fe, C, etc) or low melting point (example: Al, Zn, etc) nano powders, is currently a very promising industrial production methods.
更新日期/Last Update:
2012-01-30