Formation of gold sols using ultrasound
- 1 January 1993
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 4,p. 378-379
- https://doi.org/10.1039/c39930000378
Abstract
The formation of colloidal gold particles of diameter less than 10 nm has been achieved by the irradiation of aqueous HAuCl4 solutions with 20 kHz ultrasound; the particle size and efficiency of particle formation is highly dependent on the presence of alcohol, its type and concentration, in the solutions.Keywords
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