O2 and N2O analysis with a single intravascular catheter electrode. An in-vitro study

The simultaneous measurement of O2 and N2O in liquid, using a single polarographic catheter electrode, is described. It is shown that commercial PO2 intravascular electrodes, with silver cathodes, produce separate and distinct polarograms for O2 and N2O, and that these electrodes can be used for the...

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Bibliographic Details
Published in:Anaesthesia 1979-03, Vol.34 (3), p.263-266
Main Authors: Hahn, C E, Brooks, W N, Albery, W J, Rolfe, P
Format: Article
Language:English
Subjects:
Blood Gas Analysis - methods
Catheterization
Electrodes
Nitrous Oxide - analysis
Oxygen - analysis
Silver
Sodium Chloride
Time Factors
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Summary:The simultaneous measurement of O2 and N2O in liquid, using a single polarographic catheter electrode, is described. It is shown that commercial PO2 intravascular electrodes, with silver cathodes, produce separate and distinct polarograms for O2 and N2O, and that these electrodes can be used for the measurement of both PO2 and PN2O.
ISSN:0003-2409
DOI:10.1111/j.1365-2044.1979.tb06306.x