Preparation of colloidal silver nanoparticles by chemical reduction method

@article{Song2009PreparationOC,
  title={Preparation of colloidal silver nanoparticles by chemical reduction method},
  author={Ki Chang Song and Sung Min Lee and Tae Sun Park and Bum Suk Lee},
  journal={Korean Journal of Chemical Engineering},
  year={2009},
  volume={26},
  pages={153-155}
}
  • K. Song, S. Lee, B. Lee
  • Published 28 January 2009
  • Chemistry, Materials Science
  • Korean Journal of Chemical Engineering
Colloidal silver nanoparticles were obtained by chemical reduction of silver nitrate in water with sodium borohydride (NaBH4) in the presence of sodium dodecyl sulfate (SDS) as a stabilizer. The obtained nanoparticles were characterized by their UV-vis absorption spectra and transmission electron micrograph (TEM) images. The UV-vis absorption spectra showed that NaBH4 served not only as a reducing agent but also as a stabilizer, which protects the aggregation of silver nanoparticles. The TEM… 
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