Chemical Communications 2004-11-21

Synthesis of Ag2S quantum dots in water-in-CO2 microemulsions.

Juncheng Liu, Poovathinthodiyil Raveendran, Zameer Shervani, Yutaka Ikushima

文献索引：Chem. Commun. (Camb.) (22) , 2582-3, (2004)

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摘要

Ag2S nanocrystals with a mean diameter of 5.9 nm (sigma= 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.