CIBION   24492
CENTRO DE INVESTIGACIONES EN BIONANOCIENCIAS "ELIZABETH JARES ERIJMAN"
Unidad Ejecutora - UE
artículos
Título:
Fluorescent polymer coatings with tuneable sensitive range for remote temperature sensing
Autor/es:
B. BARJA; C. CHESTA; T. D. Z. ATVARS; P. ARAMENDÍA
Revista:
SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY.
Editorial:
PERGAMON-ELSEVIER SCIENCE LTD
Referencias:
Lugar: Amsterdam; Año: 2013 vol. 116 p. 13 - 16
ISSN:
1386-1425
Resumen:
Polymer films of poly(vinyl alcohol) containing the fluorescent dyes 4-aminophthalimide (AP) or 6-propionyl- 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.