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Type: Artigo de periódico
Title: Fluorescent polymer coatings with tuneable sensitive range for remote temperature sensing
Author: Barja, BC
Chesta, CA
Atvars, TDZ
Aramendia, PF
Abstract: Polymer films of poly(vinyl alcohol) containing the fluorescent dyes 4-aminophthalimide (AP) or 6-propiony1-2-dimethylamino-naphthalene (Prodan) are used as temperature-sensitive fluorescent coatings for remote temperature sensing. Temperature can be obtained by a two-wavelength ratiometric-based emission intensity measurement. The coatings are sensitive in a 100 K temperature range that can be tuned by polymer-solute interactions. The usable range is 200-300 K for AP and 280-380 K for Prodan. (C) 2013 Elsevier B.V. All rights reserved.
Subject: Temperature sensor
Remote sensing
Polymer coatings
Temperature sensitive paints
Country: Inglaterra
Editor: Pergamon-elsevier Science Ltd
Citation: Spectrochimica Acta Part A-molecular And Biomolecular Spectroscopy. Pergamon-elsevier Science Ltd, v. 116, n. 13, n. 16, 2013.
Rights: fechado
Identifier DOI: 10.1016/j.saa.2013.07.003
Date Issue: 2013
Appears in Collections:Unicamp - Artigos e Outros Documentos

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