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Prediction of the equilibrium value of a potentiometric signal. Application of the measuring tecnique to molecule-sensitive sensors

✍ Scribed by J. Havas; L. Kecskés; E. Rohonczy-Boksay


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
443 KB
Volume
282
Category
Article
ISSN
0003-2670

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✦ Synopsis


A measuring technique suitable for the prediction of the electroanalytical equilibrium signal of a potentiometric sensor is described, based on the evaluation of asymptotes of the response of the cell and the confidence interval from the signals measured in the so-called information dominant section of the response. The equilibrium voltage can be evaluated with great precision by comparing the calculated data with a predetermined threshold value. The technique was applied to the determination of the equilibrium signal of a carbon dioxide sensor.


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