ATE492802T1 - Elektrochemischer sensor mit verbesserter ansprechzeit - Google Patents

Elektrochemischer sensor mit verbesserter ansprechzeit

Info

Publication number
ATE492802T1
ATE492802T1 AT04703050T AT04703050T ATE492802T1 AT E492802 T1 ATE492802 T1 AT E492802T1 AT 04703050 T AT04703050 T AT 04703050T AT 04703050 T AT04703050 T AT 04703050T AT E492802 T1 ATE492802 T1 AT E492802T1
Authority
AT
Austria
Prior art keywords
sensor
electrode
response time
improved response
ionomer membrane
Prior art date
Application number
AT04703050T
Other languages
English (en)
Inventor
Otto Prohaska
Original Assignee
Perkinelmer Health Sci Inc
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 Perkinelmer Health Sci Inc filed Critical Perkinelmer Health Sci Inc
Application granted granted Critical
Publication of ATE492802T1 publication Critical patent/ATE492802T1/de

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/04—Preparation or injection of sample to be analysed
    • G01N30/06—Preparation
    • G01N30/12—Preparation by evaporation
    • G01N2030/125—Preparation by evaporation pyrolising
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/64—Electrical detectors
    • G01N2030/645—Electrical detectors electrical conductivity detectors

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)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Primary Cells (AREA)
AT04703050T 2003-01-16 2004-01-16 Elektrochemischer sensor mit verbesserter ansprechzeit ATE492802T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/345,772 US6929735B2 (en) 1999-11-19 2003-01-16 Electrochemical sensor having improved response time
PCT/US2004/001339 WO2004065129A2 (en) 2003-01-16 2004-01-16 Electrochemical sensor having improved response time

Publications (1)

Publication Number Publication Date
ATE492802T1 true ATE492802T1 (de) 2011-01-15

Family

ID=32770214

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04703050T ATE492802T1 (de) 2003-01-16 2004-01-16 Elektrochemischer sensor mit verbesserter ansprechzeit

Country Status (6)

Country Link
US (2) US6929735B2 (de)
EP (1) EP1590658B1 (de)
AT (1) ATE492802T1 (de)
CA (1) CA2513597C (de)
DE (1) DE602004030658D1 (de)
WO (1) WO2004065129A2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7410558B2 (en) * 2003-09-30 2008-08-12 Perkinelmer Las, Inc. Method and apparatus for determining a total concentration of a component in a mixture of components
US20070187241A1 (en) * 2006-02-16 2007-08-16 Herbert Andrew G Electrochemical gas sensor with reduced wake-up time
US8143471B2 (en) 2006-04-21 2012-03-27 Gas Technology Institute Electrochemical capacitive concentration and deactivation of actinide nuclear materials
SE531742C2 (sv) 2007-02-01 2009-07-28 Hoek Instr Ab Interaktiv alkometri
US10191008B2 (en) * 2014-12-19 2019-01-29 Life Safety Distribution Ag Gas sensor with solid electrolyte having water vapor diffusion barrier coating
WO2020081168A2 (en) * 2018-09-10 2020-04-23 Board Of Regents Of The University Of Texas System Ion detection devices for use in ion chromatography

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US5525197A (en) 1992-10-26 1996-06-11 Coulson; Dale M. Electrochemical detector cell, method and pyrolysis furnace
US5322602A (en) * 1993-01-28 1994-06-21 Teledyne Industries, Inc. Gas sensors
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US5650054A (en) * 1995-01-31 1997-07-22 Atwood Industries, Inc. Low cost room temperature electrochemical carbon monoxide and toxic gas sensor with humidity compensation based on protonic conductive membranes
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DE19719133C2 (de) 1997-05-07 1999-09-02 Heraeus Quarzglas Glocke aus Quarzglas und Verfahren für ihre Herstellung
JP3663891B2 (ja) 1998-02-20 2005-06-22 株式会社島津製作所 ガスクロマトグラフ装置
DE19817016C2 (de) 1998-04-17 2000-02-03 Gerstel Gmbh & Co Kg Probenaufgabeeinrichtung für einen Gaschromatopgraphen
US6165251A (en) 1998-05-05 2000-12-26 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency On-line gas chromatograph with sample preparation, concentration, and calibration apparatus for measuring trace organic species from combustor flue gas
FR2778743B1 (fr) 1998-05-12 2000-06-23 Elf Exploration Prod Analyseur pour la mesure en continu de l'h2s contenu dans un gaz et dispositif l'incluant pour la regulation du debit d'air injecte dans un reacteur d'oxydation d'h2s en soufre
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US6908537B2 (en) * 2001-10-22 2005-06-21 Perkinelmer Instruments Llc Electrochemical sensors having nonporous working electrode

Also Published As

Publication number Publication date
US20030106811A1 (en) 2003-06-12
EP1590658B1 (de) 2010-12-22
CA2513597A1 (en) 2004-08-05
US6929735B2 (en) 2005-08-16
CA2513597C (en) 2009-03-31
US20060000723A1 (en) 2006-01-05
EP1590658A2 (de) 2005-11-02
WO2004065129A3 (en) 2004-11-25
WO2004065129A2 (en) 2004-08-05
DE602004030658D1 (de) 2011-02-03
EP1590658A4 (de) 2009-06-03

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