FR2262302A1 - Membrane electrode contact - comprising a viscous mass of oil or grease packed with electrically conducting particles - Google Patents

Membrane electrode contact - comprising a viscous mass of oil or grease packed with electrically conducting particles

Info

Publication number
FR2262302A1
FR2262302A1 FR7407330A FR7407330A FR2262302A1 FR 2262302 A1 FR2262302 A1 FR 2262302A1 FR 7407330 A FR7407330 A FR 7407330A FR 7407330 A FR7407330 A FR 7407330A FR 2262302 A1 FR2262302 A1 FR 2262302A1
Authority
FR
France
Prior art keywords
electrode
oil
membrane electrode
electrically conducting
electrode contact
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7407330A
Other languages
French (fr)
Other versions
FR2262302B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TACUSSEL JACQUES FR
Original Assignee
TACUSSEL JACQUES FR
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 TACUSSEL JACQUES FR filed Critical TACUSSEL JACQUES FR
Priority to FR7407330A priority Critical patent/FR2262302A1/en
Publication of FR2262302A1 publication Critical patent/FR2262302A1/en
Application granted granted Critical
Publication of FR2262302B1 publication Critical patent/FR2262302B1/fr
Granted legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Contacts (AREA)

Abstract

Electrical contact at a defined potential, esp. at the internal face of a membranous electrode which is sensitive to ionic activity, is obtd. by contacting the internal face of the membrane with a mixt. of a viscous substance and a conducting matl., and providing an electrical connection between the mixt. and the exit screened lead of the electrode, the lead being insulated with polyethylene and silver contacts being moulded into the electrode with epoxy resin. System is used for determining the activity or the concn. of ions in soln. by immersion, and provides improved electrical contact and stability w.r.t. temp., mechanical disturbance, etc. The conducting matl. is simple in structure, unlike prior art ion sensitive electrodes.
FR7407330A 1974-02-27 1974-02-27 Membrane electrode contact - comprising a viscous mass of oil or grease packed with electrically conducting particles Granted FR2262302A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7407330A FR2262302A1 (en) 1974-02-27 1974-02-27 Membrane electrode contact - comprising a viscous mass of oil or grease packed with electrically conducting particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7407330A FR2262302A1 (en) 1974-02-27 1974-02-27 Membrane electrode contact - comprising a viscous mass of oil or grease packed with electrically conducting particles

Publications (2)

Publication Number Publication Date
FR2262302A1 true FR2262302A1 (en) 1975-09-19
FR2262302B1 FR2262302B1 (en) 1978-06-16

Family

ID=9135804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7407330A Granted FR2262302A1 (en) 1974-02-27 1974-02-27 Membrane electrode contact - comprising a viscous mass of oil or grease packed with electrically conducting particles

Country Status (1)

Country Link
FR (1) FR2262302A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043653A2 (en) * 1980-06-26 1982-01-13 Beckman Industrial Corporation (a Delaware Corporation) Solid-state ion-sensitive electrode
FR2624611A1 (en) * 1987-12-09 1989-06-16 Electronique Appliquee Ste Lyo Homogeneous potentiometric sensor
WO1991005247A1 (en) * 1989-09-27 1991-04-18 GESELLSCHAFT FüR BIOTECHNOLOGISCHE FORSCHUNG MBH (GBF) Electrode material, electrode, process for manufacturing the electrode and use of the electrode

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043653A2 (en) * 1980-06-26 1982-01-13 Beckman Industrial Corporation (a Delaware Corporation) Solid-state ion-sensitive electrode
EP0043653A3 (en) * 1980-06-26 1983-03-16 Beckman Instruments, Inc. Solid-state ion-sensitive electrode
FR2624611A1 (en) * 1987-12-09 1989-06-16 Electronique Appliquee Ste Lyo Homogeneous potentiometric sensor
WO1991005247A1 (en) * 1989-09-27 1991-04-18 GESELLSCHAFT FüR BIOTECHNOLOGISCHE FORSCHUNG MBH (GBF) Electrode material, electrode, process for manufacturing the electrode and use of the electrode

Also Published As

Publication number Publication date
FR2262302B1 (en) 1978-06-16

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Legal Events

Date Code Title Description
TP Transmission of property
AM Act modifying the rights related to an application or a patent
TP Transmission of property
CL Concession to grant licenses