Investigation of Oxygen Permeation through Composites of PMMA and Surface-Modified ZnO Nanoparticles.
Macromol Rapid Commun
; 30(4-5): 394-401, 2009 Feb 18.
Article
em En
| MEDLINE
| ID: mdl-21706615
ABSTRACT
Oxygen permeabilities of nanocomposite films consisting of poly(methyl methacrylate) (PMMA) and different amounts of spherical zinc oxide (ZnO) nanoparticles were determined to investigate the barrier effect of this material with respect to particle content. A method was applied which is based on quenching of an excited phosphorescent dye by oxygen. Possible effects of the nanoparticles on the response of the dye molecules were investigated and were ruled out.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2009
Tipo de documento:
Article