Method and means for recalibrating electrochemical cells in situ

Details Method and means for recalibrating electrochemical cells in situ Method and means for recalibrating electrochemical cells in situ

1983-05-16

1984-07-03

Kaplan, G. L.

Chemistry: electrical and wave energy

Processes and products

73 1G, 364571, 204401, 204406, G01N 2746

Patent

active

044578083

ABSTRACT:
A method for in situ recalibration of a polarographic type electrochemical measuring system having a fourth electrode which includes adjusting the sensitivity of the system so that the measured value of a standard sample is correct and then measuring the transient response of the cell under those known sample conditions. A measurement of the transient response is then made for recalibration under unknown sample conditions with a readjustment of the sensitivity of the system in accordance with the change in the value of the transient response.

REFERENCES:
patent: 3260656 (1966-07-01), Ross, Jr.
patent: 4042465 (1977-08-01), Morong et al.
patent: 4076596 (1978-02-01), Connery et al.
patent: 4167163 (1979-09-01), Moder
patent: 4207146 (1980-06-01), Kunke
patent: 4269684 (1981-05-01), Zick
patent: 4321113 (1982-03-01), Grambow et al.
patent: 4366039 (1982-12-01), Uchida et al.

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