Martin Hollamby m.hollamby@keele.ac.uk
Fluorinated microemulsions as reaction media for fluorous nanoparticles
Hollamby, M; Eastoe, J; Mutch, KJ; Rogers, S; Heenan, RK
Authors
J Eastoe
KJ Mutch
Steven Rogers s.l.rogers@keele.ac.uk
RK Heenan
Abstract
New fluorinated microemulsions (F-MEs) formulated from partially fluorinated solvent–co-solvent mixtures and fluorinated anionic AOT-analogue surfactants are reported. These F-MEs permit incorporation of water into fluorinated solvents, up to a volume fraction ?water ˜ 0.13. Interestingly, phase behavior and structures, determined by small-angle neutron scattering (SANS), parallel many other classical AOT-type microemulsions, both in normal hydrocarbon and in supercritical-CO2 (scCO2) solvents. Using these new F-MEs as reaction media, F-capped silver nanoparticles (Ag-NPs) have been synthesized, representing the first reported preparation of F-NPs in fluorous phase microemulsions.
Acceptance Date | Nov 24, 2009 |
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Publication Date | Jan 4, 2010 |
Publicly Available Date | Mar 28, 2024 |
Journal | Soft Matter |
Print ISSN | 1744-683X |
Publisher | Royal Society of Chemistry |
Pages | 971 -976 |
DOI | https://doi.org/10.1039/b922260j |
Publisher URL | https://doi.org/10.1039/b922260j |
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