Effects of the Ratio of Surface Protective Agent on the Preparation of Nano-Silver

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Abstract:

It has many advantages with liquid phase reduction method to prepare the nano-silver, such as experimental conditions are simple, low cost, energy-saving, etc.. At the same time, the nano silver powder prepared by this method has high surface activity, catalytic property and wide usage. In this paper, nano-silver powder was prepared by changing the amount of protective agents with chemical liquid phase reduction method. This paper focuses on the impact of the amount of protective agent on the nano-silver. In addition, we also analyzed the reaction temperature, PH value of solution, viscosity and electrical conductivity on the preparation of nano-silver. Finally, test results from the TEM shows that the nano-silver was prepared with smaller size, uniform size and good dispersion.

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80-83

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December 2012

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Z. K. Zhang, Z. L. Cui, Nanotechnology and Materials, National Defence Ind. Pre., Bei Jing, 2000.

Google Scholar

[2] M. J. Sun, R. K. Jia, Y. S. Zhang, Study on nanometer silver preparation, J. Northeast Dianli Univ. 28(2008)5-7.

Google Scholar

[3] M. S. Cao, Science and Technology of Ultrafine Particles Preparation, Harbin Inst. Technol. pre., Harbin, 1995.

Google Scholar

[4] H. Guo, H. P. Yang, Study on optimization of nano-silver prepared by method of liquid reduction, J. Environ. Health. 25(2008)536-538.

Google Scholar

[5] L. Liao, J. Xiong, K. N. Xie, Study of preparation of nano-Silver powder by reduction process in liquid phase, Rare Met. Mater. Eng. 33(2004)558-560.

Google Scholar

[6] H. G. Sun, H. Liu, G. F. Yin, Solid-liquid separation during preparation of silver nanoparticles by reduction in solution, Chin. J. Rare Met. 30(2006)153-157.

Google Scholar