GB1597413A - Gas sensors - Google Patents

Gas sensors Download PDF

Info

Publication number
GB1597413A
GB1597413A GB7820/78A GB782078A GB1597413A GB 1597413 A GB1597413 A GB 1597413A GB 7820/78 A GB7820/78 A GB 7820/78A GB 782078 A GB782078 A GB 782078A GB 1597413 A GB1597413 A GB 1597413A
Authority
GB
United Kingdom
Prior art keywords
sensing
electrode
membrane
electrodes
current
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
GB7820/78A
Other languages
English (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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1597413A publication Critical patent/GB1597413A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403Cells and electrode assemblies
    • G01N27/404Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors
    • G01N27/4045Cells with anode, cathode and cell electrolyte on the same side of a permeable membrane which separates them from the sample fluid, e.g. Clark-type oxygen sensors for 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)
GB7820/78A 1977-02-28 1978-02-28 Gas sensors Expired GB1597413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77301277A 1977-02-28 1977-02-28

Publications (1)

Publication Number Publication Date
GB1597413A true GB1597413A (en) 1981-09-09

Family

ID=25096911

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7820/78A Expired GB1597413A (en) 1977-02-28 1978-02-28 Gas sensors

Country Status (5)

Country Link
JP (1) JPS53118099A (enrdf_load_html_response)
DE (1) DE2808165A1 (enrdf_load_html_response)
FR (1) FR2382011A1 (enrdf_load_html_response)
GB (1) GB1597413A (enrdf_load_html_response)
IT (1) IT1094165B (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180653A (en) * 1985-09-13 1987-04-01 Licentia Gmbh Electrochemical cell

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3033796A1 (de) * 1980-09-09 1982-04-22 Bayer Ag, 5090 Leverkusen Elektrochemischer sensor zum nachweis reduzierender gase, insbesondere von kohlenmonoxid, hydrazin und wasserstoff in luft
FR2565691A1 (fr) * 1984-06-08 1985-12-13 Icare Sa Capteur electrocatalytique destine a la detection des vapeurs d'ethanol diluees dans l'air pulmonaire
DE4302323C2 (de) * 1993-01-28 1998-11-26 Inst Chemo Biosensorik Langlebige miniaturisierbare Referenzelektrode

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449233A (en) * 1966-11-10 1969-06-10 Fischer & Porter Co Fluoride analyzer
US3776832A (en) * 1970-11-10 1973-12-04 Energetics Science Electrochemical detection cell
US3909386A (en) * 1970-11-10 1975-09-30 Energetics Science Gas detector unit
US3824168A (en) * 1970-11-10 1974-07-16 Energetics Science Gas detecting and quantitative measuring device
FR2270584A1 (en) * 1974-05-07 1975-12-05 Energetics Science Appts for detecting measuring nitrogen oxides
DE2436261B2 (de) * 1974-07-27 1976-11-25 Bayer Ag, 5090 Leverkusen Elektrochemische gasdetektoren
US4025412A (en) * 1975-12-04 1977-05-24 General Electric Company Electrically biased two electrode, electrochemical gas sensor with a H.sub.2
US4171253A (en) * 1977-02-28 1979-10-16 General Electric Company Self-humidifying potentiostated, three-electrode hydrated solid polymer electrolyte (SPE) gas sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2180653A (en) * 1985-09-13 1987-04-01 Licentia Gmbh Electrochemical cell
GB2180653B (en) * 1985-09-13 1990-02-07 Licentia Gmbh Electrochemical cell

Also Published As

Publication number Publication date
IT7820582A0 (it) 1978-02-24
FR2382011A1 (fr) 1978-09-22
DE2808165A1 (de) 1978-08-31
JPS53118099A (en) 1978-10-16
FR2382011B1 (enrdf_load_html_response) 1983-05-20
IT1094165B (it) 1985-07-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee