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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 34, Number 5
BKCSDE 34(5)
May 20, 2013 

 
Title
Homogeneously Dispersed Silver Nanoparticles on the Honeycomb-Patterned Poly(N-vinylcarbazole)-cellulose triacetate Composite Thin Films by the Photoreduction of Silver Nitrate
Author
Kwang Il Kim, C. Basavaraja, Do Sung Huh*
Keywords
Photocontrolled reduction, Poly(N-vinylcarbazole), Silver nanoparticles, Cellulose triacetate, Honeycomb-patterned film
Abstract
The photocontrolled reduction of silver nitrate to silver (Ag) nanoparticles on honeycomb-patterned poly(Nvinylcarbazole) (PVK)-cellulose triacetate (CTA) composite thin films was studied. The composites were prepared via the oxidative polymerization of N-vinylcarbazole with ferric chloride using different CTA concentrations. A honeycomb-patterned film was fabricated by casting the composite solution under humid conditions. Ag particles with a homogeneous distribution were produced by the composite film in a moderate CTA concentration, whereas aggregated Ag was obtained from the pure PVK film.
Page
1391 - 1396
Full Text
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