8 May 1995 Simultaneous monitoring of O2, CO2, and pH using a 200-micrometer optical imaging fiber
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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%.
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Brian G. Healey, David R. Walt, "Simultaneous monitoring of O2, CO2, and pH using a 200-micrometer optical imaging fiber", Proc. SPIE 2388, Advances in Fluorescence Sensing Technology II, (8 May 1995); doi: 10.1117/12.208512; https://doi.org/10.1117/12.208512
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