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GB2007370A - Electrochemical measuring probe - Google Patents

Electrochemical measuring probe

Info

Publication number
GB2007370A
GB2007370A GB7836478A GB7836478A GB2007370A GB 2007370 A GB2007370 A GB 2007370A GB 7836478 A GB7836478 A GB 7836478A GB 7836478 A GB7836478 A GB 7836478A GB 2007370 A GB2007370 A GB 2007370A
Authority
GB
United Kingdom
Prior art keywords
measuring probe
salt bridge
electrochemical measuring
reference electrode
electrode
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
GB7836478A
Other versions
GB2007370B (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.)
Zellweger Uster AG
Original Assignee
Zellweger Uster AG
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 Zellweger Uster AG filed Critical Zellweger Uster AG
Publication of GB2007370A publication Critical patent/GB2007370A/en
Application granted granted Critical
Publication of GB2007370B publication Critical patent/GB2007370B/en
Expired 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
    • G01N27/416—Systems
    • G01N27/49—Systems involving the determination of the current at a single specific value, or small range of values, of applied voltage for producing selective measurement of one or more particular ionic species

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)

Abstract

A measuring probe for amperometric analyses, has a reference electrode (8) with a salt bridge (11, 12, 13) which is a capillary structure. The salt bridge is fitted in the surface of the reference electrode and its outlet is directly adjacent to a working electrode (1), which preferably has an axial passage accommodating the reference electrode and salt bridge. A counter electrode 4 may surround both electrodes and form the probe body. <IMAGE>
GB7836478A 1977-10-31 1978-09-12 Measuring chain for amperometric analyses Expired GB2007370B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1325077A CH618515A5 (en) 1977-10-31 1977-10-31

Publications (2)

Publication Number Publication Date
GB2007370A true GB2007370A (en) 1979-05-16
GB2007370B GB2007370B (en) 1982-05-19

Family

ID=4390740

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7836478A Expired GB2007370B (en) 1977-10-31 1978-09-12 Measuring chain for amperometric analyses

Country Status (3)

Country Link
CH (1) CH618515A5 (en)
FR (1) FR2407468B1 (en)
GB (1) GB2007370B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH681180A5 (en) * 1990-05-18 1993-01-29 Ingold Messtechnik Ag
DE10047708C2 (en) 2000-09-25 2003-09-18 Kempe Gmbh Sensor for measuring O¶2¶ concentrations in liquids

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3910830A (en) * 1974-04-08 1975-10-07 Petrolite Corp Flush mounted probe assembly
US3980542A (en) * 1975-07-14 1976-09-14 Petrolite Corporation Flush mounted probe for corrosion testing
DE2706942A1 (en) * 1976-03-17 1977-09-29 Owens Illinois Inc COMBINATION ELECTRODE

Also Published As

Publication number Publication date
CH618515A5 (en) 1980-07-31
FR2407468A1 (en) 1979-05-25
FR2407468B1 (en) 1985-09-06
GB2007370B (en) 1982-05-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee