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

HUANG Jun-sheng; REN Shan; CAI Jun-wei

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

更新时间：2026-05-27

- Effects of Dispersing Agent on the Nanocrystalline Copper Powders Prepared by Reduction in Acqueous Solution
- Vol. 22, Issue 2, Pages: 16-20(2005)
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- Online First：01 June 2005，
  
  Published：2005
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黄钧声, 任山, 蔡俊威. 分散剂PVP对液相还原法制备纳米铜粉的影响[J]. 广东工业大学学报, 2005, 22(2): 16-20.

HUANG Jun-sheng, REN Shan, CAI Jun-wei. Effects of Dispersing Agent on the Nanocrystalline Copper Powders Prepared by Reduction in Acqueous Solution[J]. 2005, 22(2): 16-20.
黄钧声, 任山, 蔡俊威. 分散剂PVP对液相还原法制备纳米铜粉的影响[J]. 广东工业大学学报, 2005, 22(2): 16-20. DOI：

HUANG Jun-sheng, REN Shan, CAI Jun-wei. Effects of Dispersing Agent on the Nanocrystalline Copper Powders Prepared by Reduction in Acqueous Solution[J]. 2005, 22(2): 16-20. DOI：

摘要

采用KBH4在液相中化学还原CuSO4

并加入KOH、络合剂EDTA和分散剂PVP

制得了纳米级的纯净的铜粉

通过调整反应物的浓度

可以消除Cu2O等杂质.研究了分散剂PVP对铜粉粒度的影响

结果表明分散剂PVP有助于粉末的分散.

Abstract

The nanocrystalline pure copper powders are prepared by using KBH4

CuSO4

KOH

EDTA and PVP by reduction in acqueous solution. The impurity such as Cu2O can be removed by adjusting the content of reactant. The effect of dispersing agent PVP on the purities of copper powders is studied. The result shows that dispersing agent PVP is benefit to the disperse of powders.

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references

张虹,白书欣,赵恂,陶凤翔. 化学还原法制备纳米铜粉[J]. 机械工程材料. 1998(03)

黄钧声,任山,谢成文. 化学还原法制备纳米铜粉的研究[J]. 材料科学与工程学报. 2003(01)

杨咏来,宁桂玲,吕秉玲. 液相法制备纳米粉体时防团聚方法概述[J]. 材料导报. 1998(02)

王相田,胡黎明,顾达,胡英. 超细颗粒分散过程分析[J]. 化学通报. 1995(05)

黄钧声,任山. 纳米铜粉研制进展[J]. 材料科学与工程. 2001(02)

化学工业出版社组织编写.中国化工产品大全[M]. 化学工业出版社, 1994

赵泓等编著.普通化学[M]. 华东师范大学出版社, 1992

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