Influence of Gold Nanoparticles on the Luminescence of an Acrylated Isocyanonaphthalene Derivative

Dodecanethiol-functionalized gold nanoparticles were incorporated into the polymer matrix of diurethane-methacrylate monomer mixture in the presence of SiO2 nanoparticles (8 wt %) and a new reactive organic luminescent material ACAIN (1-N-(2-acryloyloxy-3-chloroprop-1-yl)-amino-5-isocyanonaphthalene...

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Bibliographic Details
Published in:Advances in condensed matter physics 2019-01, Vol.2019 (2019), p.1-5
Main Authors: Daróczi, Lajos, Nagy, Miklós, Veniaminov, A., Kéki, Sándor, Burunkova, J. A., Kokenyesi, S.
Format: Article
Language:English
Subjects:
Fluorescence
Glass substrates
Gold
Metals
Nanocomposites
Nanoparticles
Polyesters
Polymers
Silicon dioxide
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Summary:Dodecanethiol-functionalized gold nanoparticles were incorporated into the polymer matrix of diurethane-methacrylate monomer mixture in the presence of SiO2 nanoparticles (8 wt %) and a new reactive organic luminescent material ACAIN (1-N-(2-acryloyloxy-3-chloroprop-1-yl)-amino-5-isocyanonaphthalene, 1 wt %). This way, a new, probably multifunctional, polymer nanocomposite was obtained. It was shown that the addition of SiO2 nanoparticles enhances the fluorescent intensity of ACAIN by 1.5 times in the 450-550 nm spectral range. Furthermore, an additional fluorescence enhancement up to 4.5 times was observed when Au nanoparticles were added to this nanocomposite in a rather low (0.12 wt %) concentration.
ISSN:1687-8108
1687-8124
DOI:10.1155/2019/8084659