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Proceedings Paper

Simultaneous monitoring of O2, CO2, and pH using a 200-micrometer optical imaging fiber
Author(s): Brian G. Healey; David R. Walt
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Paper Abstract

A multi-analyte sensor has been prepared that allows O2, CO2 and pH to be monitored simultaneously with rapid response to all three analytes. The sensor is fabricated to photodepositing analyte-sensitive polymer matrices on the distal surface of an imaging fiber. The array shows sensitivity to pH in the range 5.0 - 8.0, CO2 from 0 - 15% and O2 from 0 - 100%.

Paper Details

Date Published: 8 May 1995
PDF: 5 pages
Proc. SPIE 2388, Advances in Fluorescence Sensing Technology II, (8 May 1995); doi: 10.1117/12.208512
Show Author Affiliations
Brian G. Healey, Tufts Univ. (United States)
David R. Walt, Tufts Univ. (United States)


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

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