학술저널
Preparation of Gold Nanoparticles by Reduction-Oxidation Reaction of HAuCl4
HAuCl 4 의 산화-환원 반응에 의한 금 나노 입자 제군
- 강원대학교 산업기술연구소
- 산업기술연구
- vol.29
-
2009.09229 - 232 (4 pages)
- 57
We prepared gold nanoparticles (Au NPs) by reduction-oxidation reaction between HAuCl 4 and trisodium citrate and measured the size and morphology of Au NPs by TEM for various molar ratios of HAuCl4 to citrate and for various concentrations of HAuCl4. UV-vis spectroscopy was used to characterize the optical properties of Au NPs. Au NPs in the size range from 14.3 nm to 20.3 nm were prepared with monodisperse distribution.
1. Introduction
2. Experiment
3. Results and discussions
4. Conclusion
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