Synthesis of Ag2S quantum dots in water-in-CO2 microemulsions
- 30 September 2004
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 22,p. 2582-2583
- https://doi.org/10.1039/b410700d
Abstract
Ag2S nanocrystals with a mean diameter of 5.9 nm (σ = 1.65 nm) and characteristic surface plasmon resonance absorption at 330 nm have been synthesized in water-in-supercritical CO2 reverse microemulsion using the commonly used AOT surfactant with 2,2,3,3,4,4,5,5-octafluoro-1-pentanol (F-pentanol) as cosurfactant.Keywords
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