A new probe for measuring electrolytic conductance

Wouter Olthuis, A. Volanschi, A. Volanschi, Johan G. Bomer, Piet Bergveld

Research output: Contribution to journalArticleAcademicpeer-review

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Abstract

A conductance cell of which the electrodes are provided with a 110 nm thick Ta2O5 insulating film is proposed and realized. The stable and very low impedance of the total oxide/solution interface largely reduces interference from redox processes. Measurement results, given as an output voltage between 10 and 600 mV as a function of the specific resistance between 0.1 and 8 k¿, are shown to be in agreement with theoretically calculated results, both at the constant current and constant voltage mode of operation.
Original languageUndefined
Pages (from-to)230-233
JournalSensors and actuators. B: Chemical
Volume13
Issue number13
DOIs
Publication statusPublished - 1993

Keywords

  • IR-15047
  • METIS-111944

Cite this

Olthuis, Wouter ; Volanschi, A. ; Volanschi, A. ; Bomer, Johan G. ; Bergveld, Piet. / A new probe for measuring electrolytic conductance. In: Sensors and actuators. B: Chemical. 1993 ; Vol. 13, No. 13. pp. 230-233.
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A new probe for measuring electrolytic conductance. / Olthuis, Wouter; Volanschi, A.; Volanschi, A.; Bomer, Johan G.; Bergveld, Piet.

In: Sensors and actuators. B: Chemical, Vol. 13, No. 13, 1993, p. 230-233.

Research output: Contribution to journalArticleAcademicpeer-review

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T1 - A new probe for measuring electrolytic conductance

AU - Olthuis, Wouter

AU - Volanschi, A.

AU - Volanschi, A.

AU - Bomer, Johan G.

AU - Bergveld, Piet

PY - 1993

Y1 - 1993

N2 - A conductance cell of which the electrodes are provided with a 110 nm thick Ta2O5 insulating film is proposed and realized. The stable and very low impedance of the total oxide/solution interface largely reduces interference from redox processes. Measurement results, given as an output voltage between 10 and 600 mV as a function of the specific resistance between 0.1 and 8 k¿, are shown to be in agreement with theoretically calculated results, both at the constant current and constant voltage mode of operation.

AB - A conductance cell of which the electrodes are provided with a 110 nm thick Ta2O5 insulating film is proposed and realized. The stable and very low impedance of the total oxide/solution interface largely reduces interference from redox processes. Measurement results, given as an output voltage between 10 and 600 mV as a function of the specific resistance between 0.1 and 8 k¿, are shown to be in agreement with theoretically calculated results, both at the constant current and constant voltage mode of operation.

KW - IR-15047

KW - METIS-111944

U2 - 10.1016/0925-4005(93)85368-K

DO - 10.1016/0925-4005(93)85368-K

M3 - Article

VL - 13

SP - 230

EP - 233

JO - Sensors and actuators. B: Chemical

JF - Sensors and actuators. B: Chemical

SN - 0925-4005

IS - 13

ER -