| 液相还原法制取纳米银粉的研究 |
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| 引用本文： | 袁林生,沈晓冬,崔升,范凌云. 液相还原法制取纳米银粉的研究[J]. 电子元件与材料, 2006, 25(6): 40-42 |
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| 作者姓名： | 袁林生 沈晓冬 崔升 范凌云 |
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| 作者单位： | 南京工业大学材料科学与工程学院学院,江苏,南京,210009;南京工业大学材料科学与工程学院学院,江苏,南京,210009;南京工业大学材料科学与工程学院学院,江苏,南京,210009;南京工业大学材料科学与工程学院学院,江苏,南京,210009 |
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| 摘 要： | 以硝酸银为原料,水为反应介质,聚乙烯吡咯烷酮为保护剂,甲酸铵作为还原剂,利用普通液相还原法常温一步直接制备得到平均粒径在10nm左右的纳米级银粉。采用XRD、EDS、TEM等测试手段,对所制得的纳米银粉进行了表征。并简要讨论了纳米银粉制备过程中的各类影响因素。
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| 关 键 词： | 金属材料 纳米银粉 液相还原法 硝酸银 聚乙烯吡咯烷酮(PVP) |
| 文章编号： | 1001-2028（2006）06-0040-03 |
| 收稿时间： | 2005-12-15 |
| 修稿时间： | 2005-12-15 |
Study on Nano-silver Prepared by Method of Liquid Reduction |
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| YUAN Lin-sheng,SHEN Xiao-dong,CUI Sheng,FAN Ling-yun. Study on Nano-silver Prepared by Method of Liquid Reduction[J]. Electronic Components & Materials, 2006, 25(6): 40-42 |
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| Authors: | YUAN Lin-sheng SHEN Xiao-dong CUI Sheng FAN Ling-yun |
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| Affiliation: | College of Material Science and Technology, Nanjing University of Technology, Nanjing 210009, China |
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| Abstract: | Through the method of liquid reduction at room temperature,the nano-silver powders(averaging diameter 10 nm) were prepared directly using silver nitrate as raw material,water as the reactive medium,polyvinyl pyrrolidone(PVP) as protecting agent and ammonium formate as reducing agent.By means of XRD,EDS and TEM,the prepared silver particles were characterized.Then the various influencing factors in the process of preparation were also discussed briefly. |
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| Keywords: | metal materials nano-silver powder liquid reduction method silver nitrate polyvinyl pyrrolidone(PVP) |
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