8 May 1995 Effect of polymer matrices in lifetime-based sensing
Author Affiliations +
Abstract
The influence of the environment on the fluorescence behavior of indicator molecules is investigated. A model is developed to describe the fluorescence decay of indicator molecules in a non-uniform medium. Its consequences for fluorescence decay time based chemical sensors are discussed and verified in two examples, namely a pH sensor using a pyrene compound in hydrogel and a ruthenium complex for oxygen sensing embedded in a polystyrene membrane.
© (1995) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Sonja Draxler, Sonja Draxler, Max E. Lippitsch, Max E. Lippitsch, "Effect of polymer matrices in lifetime-based sensing", Proc. SPIE 2388, Advances in Fluorescence Sensing Technology II, (8 May 1995); doi: 10.1117/12.208494; https://doi.org/10.1117/12.208494
PROCEEDINGS
6 PAGES


SHARE
Back to Top