Droplet-Based Microreactors for the Synthesis of Magnetic Iron Oxide Nanoparticles

Microdroplets for nanoparticles: An extremely reliable method to create droplet pairs, based on hydrodynamic coupling of two spatially separated nozzles, has been developed. Droplets containing the reagents for the precipitation of iron oxide are electrocoalesced to synthesize iron oxide nanoparticl...

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Veröffentlicht in:	Angewandte Chemie (International ed.) 2008-08, Vol.47 (36), p.6817-6820
Hauptverfasser:	Frenz, Lucas, El Harrak, Abdeslam, Pauly, Matthias, Bégin-Colin, Sylvie, Griffiths, Andrew D, Baret, Jean-Christophe
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed Matter Ferric Compounds - chemistry iron oxide Magnetics Metal Nanoparticles - chemistry Microfluidic Analytical Techniques - instrumentation microfluidics microreactors nanoparticles Physics Soft Condensed Matter synthesis in droplets Water - chemistry
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Microdroplets for nanoparticles: An extremely reliable method to create droplet pairs, based on hydrodynamic coupling of two spatially separated nozzles, has been developed. Droplets containing the reagents for the precipitation of iron oxide are electrocoalesced to synthesize iron oxide nanoparticles in a very fast (millisecond‐scale) and reproducible reaction (see picture).
ISSN:	1433-7851 1521-3773
DOI:	10.1002/anie.200801360