What is it about?
Improve the efficiency of PC/PMMA blends doped with [Eu(acac) 3] through thermal-optical characterization.
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Why is it important?
Polymeric materials when doped with rare earth do not present limitations (contrary to the organic crystals) in terms of the mechanical properties, ease processing ability and chemical and physical stability.Eu-doped polymer also finds a wide range of application and so it is of interest to study their luminescent properties.
Perspectives
The optimization was found. When the PC percentage diminishes (or when PMMA amount increases) no saturation of the maximum signal PA is observed. In addition, normalized thermal diffusivity is higher for 2/8 (%PC/%PMMA) blend and the specific heat was almost constant.
Professor Daniele T Dias
Federal University of Technology - Paraná
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This page is a summary of: Photoacoustic Characterization of PC/PMMA blends doped with Eu(acac)3, Le Journal de Physique Colloques, June 2005, EDP Sciences,
DOI: 10.1051/jp4:2005125090.
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