WO2001057508A3 - Measuring instrument suitable for measuring cations or anions, and membrane as part of the measuring instrument - Google Patents

Measuring instrument suitable for measuring cations or anions, and membrane as part of the measuring instrument Download PDF

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Publication number
WO2001057508A3
WO2001057508A3 PCT/NL2001/000073 NL0100073W WO0157508A3 WO 2001057508 A3 WO2001057508 A3 WO 2001057508A3 NL 0100073 W NL0100073 W NL 0100073W WO 0157508 A3 WO0157508 A3 WO 0157508A3
Authority
WO
WIPO (PCT)
Prior art keywords
measuring
membrane
measuring instrument
anions
cations
Prior art date
Application number
PCT/NL2001/000073
Other languages
French (fr)
Other versions
WO2001057508A2 (en
Inventor
Loon Alex Peter Van
Michel Hendrikus Johan Wissink
Cindy Huiskes
Original Assignee
Hydrion B V
Loon Alex Peter Van
Michel Hendrikus Johan Wissink
Cindy Huiskes
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hydrion B V, Loon Alex Peter Van, Michel Hendrikus Johan Wissink, Cindy Huiskes filed Critical Hydrion B V
Priority to AU2001237787A priority Critical patent/AU2001237787A1/en
Publication of WO2001057508A2 publication Critical patent/WO2001057508A2/en
Publication of WO2001057508A3 publication Critical patent/WO2001057508A3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/333—Ion-selective electrodes or membranes
    • G01N27/3335—Ion-selective electrodes or membranes the membrane containing at least one organic component

Abstract

The invention relates to a measuring instrument suitable for measuring cations or anions, comprising a measuring electrode contained in a housing, at least one wall of the housing being embodied as an ion-sensitive membrane made of a matrix material comprising an apolar ionoforic material. The matrix material is made of porous technical ceramics. The membrane is further provided with at least one substrate made of technical ceramics for feeding ionoforic material to the membrane. In addition, the invention relates to the membrane described as component of the measuring instrument according to the invention.
PCT/NL2001/000073 2000-02-01 2001-02-01 Measuring instrument suitable for measuring cations or anions, and membrane as part of the measuring instrument WO2001057508A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001237787A AU2001237787A1 (en) 2000-02-01 2001-02-01 Measuring instrument suitable for measuring cations or anions, and membrane as part of the measuring instrument

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1014256A NL1014256C2 (en) 2000-02-01 2000-02-01 Measuring instrument suitable for measuring cations or anions and membrane as part of the measuring instrument.
NL1014256 2000-02-01

Publications (2)

Publication Number Publication Date
WO2001057508A2 WO2001057508A2 (en) 2001-08-09
WO2001057508A3 true WO2001057508A3 (en) 2002-03-14

Family

ID=19770722

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2001/000073 WO2001057508A2 (en) 2000-02-01 2001-02-01 Measuring instrument suitable for measuring cations or anions, and membrane as part of the measuring instrument

Country Status (3)

Country Link
AU (1) AU2001237787A1 (en)
NL (1) NL1014256C2 (en)
WO (1) WO2001057508A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1028264C2 (en) * 2005-02-14 2006-08-15 Hydrion Membrane module for use in a reference electrode, a reference electrode and method for manufacturing a membrane module.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1208533A (en) * 1968-05-01 1970-10-14 Corning Glass Works Electrochemical apparatus
US3632483A (en) * 1970-06-15 1972-01-04 Corning Glass Works Electrode sensitive to choline and its esters and methods using said electrode
US3855097A (en) * 1971-06-17 1974-12-17 G Johansson Ion-selective electrode
US4236987A (en) * 1977-11-14 1980-12-02 Dr. E. Fresenius Chemisch Pharmazeutische Industrie Kg Apparatebau Kg Electrode having membrane with ion selective properties
GB1593270A (en) * 1977-11-22 1981-07-15 St Thomas Hosp Med School Ion-selective elements
US4523994A (en) * 1982-06-30 1985-06-18 Shimadzu Corporation Bis-crown-ether derivatives and their use

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1208533A (en) * 1968-05-01 1970-10-14 Corning Glass Works Electrochemical apparatus
US3632483A (en) * 1970-06-15 1972-01-04 Corning Glass Works Electrode sensitive to choline and its esters and methods using said electrode
US3855097A (en) * 1971-06-17 1974-12-17 G Johansson Ion-selective electrode
US4236987A (en) * 1977-11-14 1980-12-02 Dr. E. Fresenius Chemisch Pharmazeutische Industrie Kg Apparatebau Kg Electrode having membrane with ion selective properties
GB1593270A (en) * 1977-11-22 1981-07-15 St Thomas Hosp Med School Ion-selective elements
US4523994A (en) * 1982-06-30 1985-06-18 Shimadzu Corporation Bis-crown-ether derivatives and their use

Also Published As

Publication number Publication date
NL1014256C2 (en) 2001-08-14
AU2001237787A1 (en) 2001-08-14
WO2001057508A2 (en) 2001-08-09

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