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UV-Cured Nanostructured Gold/Acrylic Coating

โœ Scribed by Marco Sangermano; Andrea Marchino; Sandrine Perruchas; Thierry Gacoin; Giancarlo Rizza

Publisher
John Wiley and Sons
Year
2008
Tongue
English
Weight
443 KB
Volume
293
Category
Article
ISSN
1438-7492

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โœฆ Synopsis

Abstract

An aqueous dispersion of gold nanoparticles was added to an acrylic resin and UVโ€cured. The photopolymerization process was followed by means of realโ€time FTโ€IR spectroscopy. Nanostructured coatings containing a homogeneous dispersion of gold nanoparticles with an average size range of 20โ€“25 nm were achieved. Macroscopic aggregation during polymerization was avoided due to the rapid initiation and kinetic associated with the photopolymerization technique, which allowed the medium to quickly solidify around the dispersion particles.

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