Bartosz Kalota

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Journal of Applied Spectroscopy 2014

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ID:
6
Authors:
Mateusz Kozak, Bartosz Kalota, Stanisław Tkaczyk, Mikhail Tsvirko
Title:

Luminescent temperature sensor material based on an Eu(III) β-diketonate complex incorporated into cellulose triacetate

Journal:
Journal of Applied Spectroscopy
Publisher:
Springer
Year:
2014
Volume:
81
Pages:
678–683
Citation:
M. Kozak, B. Kalota, S. Tkaczyk, M. Tsvirko, Luminescent temperature sensor material based on an Eu(III) β-diketonate complex incorporated into cellulose triacetate, J. Appl. Spectrosc., 2014, 81, 678–683.
Abstract:

A novel luminescent temperature sensor material fabricated by incorporating europium(III)-tris(thienoyltrifluoroacetonato)-(diantipyrylpropylmethane) (Eu-(tta)3dapm) into a cellulose triacetate (CTA) film is reported. The temperature effect on the luminescence intensity and lifetime in the range of 25–75°C has been studied. The sensor material exhibits reversibility of the luminescent response and an excellent temperature sensitivity (9 μs/°C). The cellulose triacetate is a biodegradable and biocompatible polymer matrix suitable for use the Eu(III) complex as a luminophore due to ensuring its undisturbed luminescence. It provides a good basis for the Eu-(tta)3dapm/CTA further application in constructing luminescent devices for 2D and 3D temperature sensing in biology, medicine, and agriculture.