A new probe for measuring electrolytic conductance

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

doi:10.1016/0925-4005(93)85368-K

A new probe for measuring electrolytic conductance

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

Research output: Contribution to journal › Article › Academic › peer-review

26 Citations (Scopus)

354 Downloads (Pure)

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 language	Undefined
Pages (from-to)	230-233
Journal	Sensors and Actuators B: Chemical
Volume	13
Issue number	13
DOIs	https://doi.org/10.1016/0925-4005(93)85368-K
Publication status	Published - 1993

Keywords

IR-15047
METIS-111944

Access to Document

10.1016/0925-4005(93)85368-K

Olthuis93new

Cite this

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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.",

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AU - Olthuis, Wouter

AU - Volanschi, A.

AU - Bomer, Johan G.

AU - Bergveld, Piet

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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.

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KW - METIS-111944

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

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

M3 - Article

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JO - Sensors and Actuators B: Chemical

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