Silica nanoparticles-walled microcapsules

Currently, the fabrication processes of colloidosomes are mainly based on the assembly of nanoparticles at the oilwater interfaces. In those processes, solid fine particles are first prepared and then these solid particles are assembled at the oilwater interface to produce the colloidosome structure...

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Veröffentlicht in:	Journal of materials science 2006-08, Vol.41 (16), p.5399-5401
Hauptverfasser:	YUYANG LIU, XIANQIONG CHEN, XIN, J. H
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Colloidal gels. Colloidal sols Colloidal state and disperse state Exact sciences and technology General and physical chemistry Nanoparticles Physical and chemical studies. Granulometry. Electrokinetic phenomena Silicon dioxide
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Currently, the fabrication processes of colloidosomes are mainly based on the assembly of nanoparticles at the oilwater interfaces. In those processes, solid fine particles are first prepared and then these solid particles are assembled at the oilwater interface to produce the colloidosome structures. In this letter, we demonstrate the direct fabrication of silica colloidosome via a simple solgel process. The resultant silica colloidosomes are hollow, silica nanoparticles-walled microcapsules.
ISSN:	0022-2461 1573-4803
DOI:	10.1007/s10853-006-0248-8