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Preparation of copper nanoparticles by chemical reduction method using potassium borohydride
  • ISSN号：1003-6326
  • 期刊名称：Transactions of Nonferrous Metals Society of China
  • 时间：0
  • 页码：S240-S244
  • 分类：TB383.1[一般工业技术—材料科学与工程]
  • 作者机构：School of Metallurgical Engineering,Xi’an University of Architecture and Technology, School of Science,Xi’an Jiaotong University
  • 相关基金：Project(50834003)supported by the National Natural Science Foundation of China;Project(09JK561)supported by Educational Commission of Shaanxi Province of China
  • 相关项目：熔渗材料相控制基础及应用
作者： Zhang Qiu-li|Yang Zhi-mao|Ding Bing-jun|Lan Xin-zhe|Guo Ying-juan|
中文摘要：

High dispersive copper nanoparticles were prepared by chemical reduction method using potassium borohydride as reducing agent.The effects of reactant ratio,concentration of CuSO4,reaction temperature,and dispersant on the size of product and conversion rate were studied.The morphologies of copper nanoparticles were characterized by scanning electron microscopy.The results show that the optimum process conditions are as follows:the molar ratio of KBH4 to CuSO4 is 0.75(3:4),concentration of CuSO4 is 0.4 mol/L,reaction temperature is 30℃,and dispersant is n-butyl alcohol.The average particles size of copper powders with spherical shape gained is about 100 nm.

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熔渗材料相控制基础及应用
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期刊信息
  • 《中国有色金属学报：英文版》
  • 中国科技核心期刊
  • 主管单位:中国科学技术协会
  • 主办单位:中国有色金属学会
  • 主编：黄伯云
  • 地址：中国长沙中南大学
  • 邮编：410083
  • 邮箱：f-xsxb@csu.edu.cn
  • 电话：0731-88830949
  • 国际标准刊号：ISSN：1003-6326
  • 国内统一刊号：ISSN：43-1239/TG
  • 邮发代号:42-317
  • 获奖情况:
  • 国家“双百”期刊,第二届全国优秀科技期刊评比二等奖,中国有色金属工业总公司优秀科技期刊一等奖
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  • 被引量:1159