HETEROGENEOUS MEMBRANE REFERENCE ELECTRODES

The invention relates to a salt-bridge reference electrode for use in electrochemical analysis of an aqueous sample, comprising a metal conductor; and a heterogeneous membrane for contact with the sample, the membrane being located on the conductor for electric contact therewith and including a wate...

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Bibliographic Details
Main Authors LAUKS, Imants, MACZUSZENKO, Andrzej
Format Patent
LanguageEnglish
French
German
Published 02.11.2022
Subjects
CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PHYSICS
TESTING
TRANSPORTING
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Summary:The invention relates to a salt-bridge reference electrode for use in electrochemical analysis of an aqueous sample, comprising a metal conductor; and a heterogeneous membrane for contact with the sample, the membrane being located on the conductor for electric contact therewith and including a water vapor permeable hydrophobic compartment and a hydrophilic compartment containing a salt component of ions of approximately equal ionic mobilities and a redox component for undergoing a potential determining reaction at the metal conductor.
Bibliography:Application Number: EP20180172385