BR8907357A - Sonda polarografica planar para a determinacao do valor lambda de misturas gasosas - Google Patents

Sonda polarografica planar para a determinacao do valor lambda de misturas gasosas

Info

Publication number
BR8907357A
BR8907357A BR898907357A BR8907357A BR8907357A BR 8907357 A BR8907357 A BR 8907357A BR 898907357 A BR898907357 A BR 898907357A BR 8907357 A BR8907357 A BR 8907357A BR 8907357 A BR8907357 A BR 8907357A
Authority
BR
Brazil
Prior art keywords
polarographic
determining
gas mixtures
lambda value
planar probe
Prior art date
Application number
BR898907357A
Other languages
English (en)
Inventor
Hans-Martin Wiedenmann
Gerhard Schneider
Kurt Bayha
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR8907357A publication Critical patent/BR8907357A/pt

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
    • G01N27/417—Systems using cells, i.e. more than one cell and probes with solid electrolytes
    • G01N27/419—Measuring voltages or currents with a combination of oxygen pumping cells and oxygen concentration cells
    • 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
    • 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)
BR898907357A 1988-04-08 1989-03-21 Sonda polarografica planar para a determinacao do valor lambda de misturas gasosas BR8907357A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3811713A DE3811713A1 (de) 1988-04-08 1988-04-08 Planare polarographische sonde zur bestimmung des (lambda)-wertes von gasgemischen
PCT/DE1989/000174 WO1989009933A1 (fr) 1988-04-08 1989-03-21 SONDE POLAROGRAPHIQUE PLANE POUR LA DETERMINATION DE LA VALEUR lambda D'UN MELANGE DE GAZ

Publications (1)

Publication Number Publication Date
BR8907357A true BR8907357A (pt) 1991-03-26

Family

ID=6351575

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898907357A BR8907357A (pt) 1988-04-08 1989-03-21 Sonda polarografica planar para a determinacao do valor lambda de misturas gasosas

Country Status (7)

Country Link
US (1) US5169512A (pt)
EP (1) EP0437433B1 (pt)
JP (1) JP2815442B2 (pt)
KR (1) KR0148687B1 (pt)
BR (1) BR8907357A (pt)
DE (2) DE3811713A1 (pt)
WO (1) WO1989009933A1 (pt)

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DE4231966A1 (de) * 1992-09-24 1994-03-31 Bosch Gmbh Robert Planare polarograhische Sonde zur Bestimmung des Lambda-Wertes von Gasgemischen
DE4243733C2 (de) * 1992-12-23 2003-03-27 Bosch Gmbh Robert Sensor zur Bestimmung von Gaskomponenten und/oder Gaskonzentrationen von Gasgemischen
DE4439883A1 (de) * 1993-12-09 1995-06-14 Bosch Gmbh Robert Isolationsschichtsystem zur galvanischen Trennung von Stromkreisen
DE4342005C2 (de) * 1993-12-09 2003-03-27 Bosch Gmbh Robert Planare elektrochemische Sonde und Verfahren zu deren Herstellung
DE4343089A1 (de) * 1993-12-17 1995-06-29 Bosch Gmbh Robert Planares Sensorelement auf Festelektrolytbasis
US6048734A (en) 1995-09-15 2000-04-11 The Regents Of The University Of Michigan Thermal microvalves in a fluid flow method
DE19720892C2 (de) * 1997-05-17 2002-08-08 Bosch Gmbh Robert Sensorelement
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DE19840888A1 (de) * 1998-09-09 2000-03-16 Bosch Gmbh Robert Meßfühler zum Bestimmen einer Sauerstoffkonzentration in einem Gasgemisch
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DE19950999B4 (de) * 1999-10-22 2013-07-25 Robert Bosch Gmbh Planares Sensorelement
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US6692700B2 (en) 2001-02-14 2004-02-17 Handylab, Inc. Heat-reduction methods and systems related to microfluidic devices
US6852287B2 (en) 2001-09-12 2005-02-08 Handylab, Inc. Microfluidic devices having a reduced number of input and output connections
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US7323140B2 (en) 2001-03-28 2008-01-29 Handylab, Inc. Moving microdroplets in a microfluidic device
DE10122271B4 (de) * 2001-05-08 2006-06-29 Robert Bosch Gmbh Sensorelemente
FR2830206B1 (fr) * 2001-09-28 2004-07-23 Corning Inc Dispositif microfluidique et sa fabrication
DE10154869C1 (de) * 2001-11-08 2003-05-28 Bosch Gmbh Robert Gasmessfühler
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US11806718B2 (en) 2006-03-24 2023-11-07 Handylab, Inc. Fluorescence detector for microfluidic diagnostic system
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US8105783B2 (en) 2007-07-13 2012-01-31 Handylab, Inc. Microfluidic cartridge
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US9186677B2 (en) 2007-07-13 2015-11-17 Handylab, Inc. Integrated apparatus for performing nucleic acid extraction and diagnostic testing on multiple biological samples
US8133671B2 (en) 2007-07-13 2012-03-13 Handylab, Inc. Integrated apparatus for performing nucleic acid extraction and diagnostic testing on multiple biological samples
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US8287820B2 (en) 2007-07-13 2012-10-16 Handylab, Inc. Automated pipetting apparatus having a combined liquid pump and pipette head system
US9618139B2 (en) 2007-07-13 2017-04-11 Handylab, Inc. Integrated heater and magnetic separator
USD621060S1 (en) 2008-07-14 2010-08-03 Handylab, Inc. Microfluidic cartridge
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CN103822952A (zh) * 2013-12-12 2014-05-28 苏州工业园区福特斯汽车电子有限公司 一种宽域型氧传感器片芯及其制造方法
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JPH0810211B2 (ja) * 1986-09-05 1996-01-31 日本碍子株式会社 ガスセンサ及びその製造法

Also Published As

Publication number Publication date
DE3811713C2 (pt) 1990-02-08
EP0437433B1 (de) 1996-02-28
US5169512A (en) 1992-12-08
KR0148687B1 (ko) 1998-08-17
JP2815442B2 (ja) 1998-10-27
KR900700879A (ko) 1990-08-17
DE58909614D1 (de) 1996-04-04
DE3811713A1 (de) 1989-10-19
WO1989009933A1 (fr) 1989-10-19
JPH03503678A (ja) 1991-08-15
EP0437433A1 (de) 1991-07-24

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Legal Events

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FA2 Application deemed withdrawn (art. 19(5))