GB2176900B - An apparatus for and a method of measuring the activity of a constituent of a medium - Google Patents

An apparatus for and a method of measuring the activity of a constituent of a medium

Info

Publication number
GB2176900B
GB2176900B GB8611054A GB8611054A GB2176900B GB 2176900 B GB2176900 B GB 2176900B GB 8611054 A GB8611054 A GB 8611054A GB 8611054 A GB8611054 A GB 8611054A GB 2176900 B GB2176900 B GB 2176900B
Authority
GB
United Kingdom
Prior art keywords
constituent
activity
measuring
medium
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.)
Expired
Application number
GB8611054A
Other versions
GB2176900A (en
GB8611054D0 (en
Inventor
Gerhard-Ludwig Schlechtriemen
Werner Weppner
Gerhard Hotzel
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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 Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of GB8611054D0 publication Critical patent/GB8611054D0/en
Publication of GB2176900A publication Critical patent/GB2176900A/en
Application granted granted Critical
Publication of GB2176900B publication Critical patent/GB2176900B/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
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4073—Composition or fabrication of the solid electrolyte
    • G01N27/4074—Composition or fabrication of the solid electrolyte for detection of gases other than oxygen

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)
  • Measuring Oxygen Concentration In Cells (AREA)
GB8611054A 1985-05-07 1986-05-07 An apparatus for and a method of measuring the activity of a constituent of a medium Expired GB2176900B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853516315 DE3516315A1 (en) 1985-05-07 1985-05-07 METHOD FOR MEASURING THE ACTIVITY OF A COMPONENT OF A MEDIUM, IN PARTICULAR FOR PARTIAL PRESSURE MEASUREMENT OF A COMPONENT OF A GAS MIXTURE

Publications (3)

Publication Number Publication Date
GB8611054D0 GB8611054D0 (en) 1986-06-11
GB2176900A GB2176900A (en) 1987-01-07
GB2176900B true GB2176900B (en) 1989-06-28

Family

ID=6269998

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8611054A Expired GB2176900B (en) 1985-05-07 1986-05-07 An apparatus for and a method of measuring the activity of a constituent of a medium

Country Status (4)

Country Link
JP (1) JPS61256252A (en)
DE (1) DE3516315A1 (en)
FR (1) FR2581762B1 (en)
GB (1) GB2176900B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180071B (en) * 1985-08-16 1990-01-24 Draegerwerk Ag Solid state galvanic cell for activity measurement

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3620092A1 (en) * 1986-06-14 1987-12-17 Draegerwerk Ag GALVANIC SOLID CHAIN FOR MEASURING O (ARROW DOWN) 2 (ARROW DOWN) PARTIAL PRESSURE
US4842698A (en) * 1987-05-19 1989-06-27 Canadian Patents And Development Limited/Societe Canadienne Des Brevets Et D'exploitation Limitee Solid state arsenic probe for use in pyrometallurgical processes
DE3931235A1 (en) * 1989-09-19 1991-03-28 Max Planck Gesellschaft Solid electrolyte gas-sensor without ionic transfer - uses minority carrier transport to make it free of surface polarisation and able to operate at low temperature
DE19517907C1 (en) * 1995-05-16 1996-10-24 Auergesellschaft Gmbh Electrochemical solid electrolyte sensor for measuring chlorine
GB2348006B (en) 1999-03-19 2003-07-23 Alphasense Ltd Gas sensor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1546427A (en) * 1975-08-29 1979-05-23 Hydro Quebec Solid state sensor for anhydrides
EP0078627A1 (en) * 1981-10-19 1983-05-11 Westinghouse Electric Corporation Improved solid electrolyte gas sensing apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1470558A (en) * 1974-07-03 1977-04-14 Nat Res Dev Method and apparatus for detecting elements
GB1521964A (en) * 1974-09-04 1978-08-23 Nat Res Dev Ion-sensitive electrodes
JPS55166040A (en) * 1979-06-13 1980-12-24 Nissan Motor Co Ltd Air fuel ratio detector
DE2926172C2 (en) * 1979-06-28 1982-05-06 Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V., 3400 Goettingen Procedure for measuring activities with solid ion conductors
GB2119933B (en) * 1982-05-06 1986-09-17 Atomic Energy Authority Uk Solid electrolyte gas sensors

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1546427A (en) * 1975-08-29 1979-05-23 Hydro Quebec Solid state sensor for anhydrides
EP0078627A1 (en) * 1981-10-19 1983-05-11 Westinghouse Electric Corporation Improved solid electrolyte gas sensing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180071B (en) * 1985-08-16 1990-01-24 Draegerwerk Ag Solid state galvanic cell for activity measurement

Also Published As

Publication number Publication date
GB2176900A (en) 1987-01-07
DE3516315C2 (en) 1988-02-18
JPS61256252A (en) 1986-11-13
DE3516315A1 (en) 1986-11-13
GB8611054D0 (en) 1986-06-11
FR2581762B1 (en) 1990-07-06
FR2581762A1 (en) 1986-11-14

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Legal Events

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

Effective date: 19940507