JPS57158548A - Polarography measuring feeler for measuring ramda equivalence point in waste gas - Google Patents

Polarography measuring feeler for measuring ramda equivalence point in waste gas

Info

Publication number
JPS57158548A
JPS57158548A JP57032498A JP3249882A JPS57158548A JP S57158548 A JPS57158548 A JP S57158548A JP 57032498 A JP57032498 A JP 57032498A JP 3249882 A JP3249882 A JP 3249882A JP S57158548 A JPS57158548 A JP S57158548A
Authority
JP
Japan
Prior art keywords
measuring
ramda
polarography
waste gas
equivalence point
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.)
Pending
Application number
JP57032498A
Other languages
English (en)
Japanese (ja)
Inventor
Reebaa Hararudo
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JPS57158548A publication Critical patent/JPS57158548A/ja
Pending 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
    • G01N27/48—Systems using polarography, i.e. measuring changes in current under a slowly-varying voltage
    • 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
    • G01N27/4071—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure
    • G01N27/4072—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure characterized by the diffusion barrier

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)
JP57032498A 1981-03-05 1982-03-03 Polarography measuring feeler for measuring ramda equivalence point in waste gas Pending JPS57158548A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813108305 DE3108305A1 (de) 1981-03-05 1981-03-05 "polarographischer messfuehler zur bestimmung des lambda-aequivalenzpunktes in abgasen"

Publications (1)

Publication Number Publication Date
JPS57158548A true JPS57158548A (en) 1982-09-30

Family

ID=6126392

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57032498A Pending JPS57158548A (en) 1981-03-05 1982-03-03 Polarography measuring feeler for measuring ramda equivalence point in waste gas

Country Status (2)

Country Link
JP (1) JPS57158548A (enrdf_load_stackoverflow)
DE (1) DE3108305A1 (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323241C3 (de) * 1983-06-28 1998-11-12 Thermo Control Koertvelyessy G Sauerstoffsonde mit keramikgeschützter Elektrode
DE3437442A1 (de) * 1984-10-12 1986-04-17 Brown, Boveri & Cie Ag, 6800 Mannheim Messvorrichtung zur kontrolle und regelung von verbrennungsprozessen
DE3728289C1 (de) * 1987-08-25 1988-08-04 Bosch Gmbh Robert Nach dem polarographischen Messprinzip arbeitende Grenzstromsonde
DE4226540A1 (de) * 1992-08-11 1994-04-21 Bosch Gmbh Robert Polarographischer Sensor
DE102006011479A1 (de) * 2006-03-13 2007-09-20 Robert Bosch Gmbh Gassensor
DE102011009780A1 (de) 2011-01-28 2012-08-02 Continental Automotive Gmbh Sensorelement und Verfahren zum Erfassen eines Parameters eines Gasgemischs in einem Gasraum

Also Published As

Publication number Publication date
DE3108305A1 (de) 1982-09-16
DE3108305C2 (enrdf_load_stackoverflow) 1988-11-03

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