HUANG Jun-sheng, REN Shan, KUANG Tong-chun, GU Guo-wei. Effects of Complex Agent on the Nanocrystalline Copper Powders Prepared by Reduction in Acqueous Solution[J]. Development and Application of Materials, 2004, 19(4): 18-20. DOI: 10.19515/j.cnki.1003-1545.2004.04.006
Citation: HUANG Jun-sheng, REN Shan, KUANG Tong-chun, GU Guo-wei. Effects of Complex Agent on the Nanocrystalline Copper Powders Prepared by Reduction in Acqueous Solution[J]. Development and Application of Materials, 2004, 19(4): 18-20. DOI: 10.19515/j.cnki.1003-1545.2004.04.006

Effects of Complex Agent on the Nanocrystalline Copper Powders Prepared by Reduction in Acqueous Solution

  • The nanocrystalline pure copper powders were prepared by using KBH4,CuSO4,KOH and EDTA by reduction in acqueous solution. The impurity such as Cu2O could be removed by adjusting the content of reactant. The effect of complex agent EDTA and ammonia water on the purities of copper powders were investigated.
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