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Proceedings Paper

Influence of temperature of the luminescence decay time on the behavior of a luminescence quenching oxygen sensor
Author(s): Birgit Hannemann; Adriana Tamachkiarowa; Christian V. Radehaus
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Paper Abstract

The temperature dependence of the luminescence lifetime is mainly used for temperature monitoring. But for luminescence quenching based chemical sensors it presents the major disturbance. We have investigated the temperature dependence of the luminescence decay times of the Ru[4.7 Ph2phen]3 2+-complex, used as oxygen concentration monitor within the temperature range between 15 and 80 degree(s)C. The primal decay times (tau) 0 without quencher and (tau) with quencher are temperature dependent. The sensitivity of the sensor, expressed on the base of the STERN-VOLMER coefficient KSV is not temperature dependent.

Paper Details

Date Published: 8 May 1995
PDF: 4 pages
Proc. SPIE 2388, Advances in Fluorescence Sensing Technology II, (8 May 1995); doi: 10.1117/12.208527
Show Author Affiliations
Birgit Hannemann, Technische Univ. Chemnitz-Zwickau (Germany)
Adriana Tamachkiarowa, Technische Univ. Chemnitz-Zwickau (Germany)
Christian V. Radehaus, Technische Univ. Chemnitz-Zwickau (Germany)

Published in SPIE Proceedings Vol. 2388:
Advances in Fluorescence Sensing Technology II
Joseph R. Lakowicz, Editor(s)

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