ATE93319T1 - Sensoren fuer saure gase. - Google Patents

Sensoren fuer saure gase.

Info

Publication number
ATE93319T1
ATE93319T1 AT88304839T AT88304839T ATE93319T1 AT E93319 T1 ATE93319 T1 AT E93319T1 AT 88304839 T AT88304839 T AT 88304839T AT 88304839 T AT88304839 T AT 88304839T AT E93319 T1 ATE93319 T1 AT E93319T1
Authority
AT
Austria
Prior art keywords
complex
electrolyte
acid gas
gas sensors
sensing electrode
Prior art date
Application number
AT88304839T
Other languages
English (en)
Inventor
Derek Pletcher
John Evans
Piers Richard Grove Warburton
Trevor Kim Gibbs
Original Assignee
Neotronics Ltd
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 Neotronics Ltd filed Critical Neotronics Ltd
Application granted granted Critical
Publication of ATE93319T1 publication Critical patent/ATE93319T1/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
    • G01N27/404—Cells 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
    • G01N27/4045—Cells 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)
  • 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)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
AT88304839T 1987-05-28 1988-05-27 Sensoren fuer saure gase. ATE93319T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878712582A GB8712582D0 (en) 1987-05-28 1987-05-28 Acidic gas sensors
EP88304839A EP0293230B1 (de) 1987-05-28 1988-05-27 Sensoren für saure Gase

Publications (1)

Publication Number Publication Date
ATE93319T1 true ATE93319T1 (de) 1993-09-15

Family

ID=10618059

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88304839T ATE93319T1 (de) 1987-05-28 1988-05-27 Sensoren fuer saure gase.

Country Status (10)

Country Link
US (1) US5071526A (de)
EP (1) EP0293230B1 (de)
JP (1) JP2648337B2 (de)
AT (1) ATE93319T1 (de)
AU (1) AU598932B2 (de)
CA (1) CA1307320C (de)
DE (1) DE3883289T2 (de)
ES (1) ES2045114T3 (de)
GB (1) GB8712582D0 (de)
ZA (1) ZA883816B (de)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3923717A1 (de) * 1989-07-18 1991-01-24 Draegerwerk Ag Elektrochemische messzelle zum nachweis von blausaeure oder schwefeldioxid
DE4133831A1 (de) * 1991-09-14 1993-03-18 Draegerwerk Ag Elektrochemische messzelle zum nachweis und zur bestimmung von gasen und daempfen insbesondere von halogen-wasserstoffen
JPH06229980A (ja) * 1993-02-04 1994-08-19 Gastec:Kk 定電位電解式ガスセンサ
US5338429A (en) * 1993-03-05 1994-08-16 Mine Safety Appliances Company Electrochemical toxic gas sensor
US5419826A (en) * 1994-03-25 1995-05-30 The United States Of America As Represented By The Secretary Of The Navy Ion-selective reference probe
US5879526A (en) * 1994-11-08 1999-03-09 Robert Bosch Gmbh Electrochemical measuring sensor for determining nitrogen oxides in gas mixtures
GB2314635B (en) * 1995-04-21 1999-04-21 Mine Safety Appliances Co Electrochemical gas sensor for the detection of nitrogen dioxide
GB2302731B (en) * 1995-06-16 1997-11-12 Sun Electric Uk Ltd Method and apparatus for gas monitoring
JPH1071150A (ja) * 1996-07-03 1998-03-17 Nippon Koden Corp 生体内ガスセンサ
US6013459A (en) * 1997-06-12 2000-01-11 Clinical Micro Sensors, Inc. Detection of analytes using reorganization energy
CA2245050C (en) * 1997-09-11 2000-09-05 Kehoe Component Sales Inc. Dba Pace Electronic Products Inc. Three-electrode electrochemical gas sensor
CA2215108C (en) * 1997-09-11 1999-10-26 Senco Sensors Inc. Electrochemical gas sensor
US6284197B1 (en) 1998-06-05 2001-09-04 The Regents Of The University Of California Optical amplification of molecular interactions using liquid crystals
US6858423B1 (en) 1998-06-05 2005-02-22 The Regents Of The University Of California Optical Amplification of molecular interactions using liquid crystals
US6805788B1 (en) * 1998-07-10 2004-10-19 Lynntech, Inc. Electrochemical impedance evaluation and inspection sensor
US7109853B1 (en) 1999-04-26 2006-09-19 Cherry Corporation System for detecting and releasing a person locked in the trunk of a vehicle
US6623620B2 (en) 1999-11-22 2003-09-23 Hathaway Brown School Method for detecting or monitoring sulfur dioxide with an electrochemical sensor
DE10009467A1 (de) * 2000-02-28 2001-09-20 Bcs Bio Und Chemosensoren Gmbh Enzymatisch-elektrochemische Durchflußmeßeinrichtung (EED)
GB0214611D0 (en) * 2002-06-25 2002-08-07 Asthmo Alert Electrochemical sensor for the analysis of carbon dioxide gas
US7220387B2 (en) * 2002-07-23 2007-05-22 Apieron Biosystems Corp. Disposable sensor for use in measuring an analyte in a gaseous sample
WO2005062986A2 (en) * 2003-12-31 2005-07-14 The University Of South Carolina Thin-layer porous optical sensors for gases and other fluids
GB2417083B (en) * 2004-08-13 2006-08-16 Mark Sinclair Varney An electrochemical carbon dioxide gas sensor
US20070201136A1 (en) 2004-09-13 2007-08-30 University Of South Carolina Thin Film Interference Filter and Bootstrap Method for Interference Filter Thin Film Deposition Process Control
US20060118416A1 (en) * 2004-12-08 2006-06-08 Honeywell International, Inc. Electrochemical sensor system
DE102004059280B4 (de) * 2004-12-09 2007-08-16 Dräger Safety AG & Co. KGaA Elektrochemischer Gassensor
US20060278536A1 (en) * 2005-06-10 2006-12-14 The Regents Of The University Of California Sensor comprising supported aprotic ionic liquid
US7664607B2 (en) 2005-10-04 2010-02-16 Teledyne Technologies Incorporated Pre-calibrated gas sensor
WO2007111681A2 (en) * 2005-10-31 2007-10-04 Wisconsin Alumni Research Foundation Device and methods for liquid crystal-based bioagent detection
EP1955046A1 (de) * 2005-11-28 2008-08-13 University of South Carolina Verfahren zur beobachtung mit hoher geschwindigkeit aufgrund der verwendung multivariater optischer elemente
WO2007061436A1 (en) 2005-11-28 2007-05-31 University Of South Carolina Self calibration methods for optical analysis system
US20070166245A1 (en) * 2005-11-28 2007-07-19 Leonard Mackles Propellant free foamable toothpaste composition
WO2007064575A1 (en) 2005-11-28 2007-06-07 Ometric Corporation Optical analysis system and method for real time multivariate optical computing
US9170154B2 (en) 2006-06-26 2015-10-27 Halliburton Energy Services, Inc. Data validation and classification in optical analysis systems
EP2710955A1 (de) 2006-07-21 2014-03-26 Anaxsys Technology Limited Gassensor
US8449473B2 (en) 2006-10-18 2013-05-28 Anaxsys Technology Limited Gas sensor
GB2443023A (en) * 2006-10-18 2008-04-23 Anaxsys Technology Ltd Determining the carbon dioxide content of an exhaled gas stream
EP2078187A2 (de) 2006-11-02 2009-07-15 University of South Carolina Optisches multianalyt-datenverarbeitungssystem
US8213006B2 (en) * 2007-03-30 2012-07-03 Halliburton Energy Services, Inc. Multi-analyte optical computing system
EP2140238B1 (de) 2007-03-30 2020-11-11 Ometric Corporation Messsysteme und -verfahren für inline-verfahren
WO2008121692A1 (en) 2007-03-30 2008-10-09 University Of South Carolina Tablet analysis and measurement system
US7722816B2 (en) * 2007-05-24 2010-05-25 Wisconsin Alumni Research Foundation Detection device and method
GB0714788D0 (en) * 2007-07-30 2007-09-12 Alphasense Ltd Flue gas analyser
US8283633B2 (en) 2007-11-30 2012-10-09 Halliburton Energy Services, Inc. Tuning D* with modified thermal detectors
US8212213B2 (en) 2008-04-07 2012-07-03 Halliburton Energy Services, Inc. Chemically-selective detector and methods relating thereto
CN102056540A (zh) 2008-04-10 2011-05-11 安纳克斯系统技术有限公司 气体传感器
JP5174914B2 (ja) * 2008-08-25 2013-04-03 理研計器株式会社 定電位電解式酸素センサ
US20100204556A1 (en) * 2009-02-12 2010-08-12 Keimar, Inc. Physiological parameter sensors
US9193593B2 (en) 2010-03-26 2015-11-24 Dioxide Materials, Inc. Hydrogenation of formic acid to formaldehyde
US8956990B2 (en) 2010-03-26 2015-02-17 Dioxide Materials, Inc. Catalyst mixtures
US9566574B2 (en) 2010-07-04 2017-02-14 Dioxide Materials, Inc. Catalyst mixtures
US9012345B2 (en) 2010-03-26 2015-04-21 Dioxide Materials, Inc. Electrocatalysts for carbon dioxide conversion
US9815021B2 (en) 2010-03-26 2017-11-14 Dioxide Materials, Inc. Electrocatalytic process for carbon dioxide conversion
US9790161B2 (en) 2010-03-26 2017-10-17 Dioxide Materials, Inc Process for the sustainable production of acrylic acid
US20130015064A1 (en) * 2011-06-29 2013-01-17 Masel Richard I Sensors For Carbon Dioxide And Other End Uses
US9957624B2 (en) 2010-03-26 2018-05-01 Dioxide Materials, Inc. Electrochemical devices comprising novel catalyst mixtures
US20110237830A1 (en) 2010-03-26 2011-09-29 Dioxide Materials Inc Novel catalyst mixtures
US10173169B2 (en) 2010-03-26 2019-01-08 Dioxide Materials, Inc Devices for electrocatalytic conversion of carbon dioxide
CN104822861B (zh) 2012-09-24 2017-03-08 二氧化碳材料公司 用于将二氧化碳转化为有用燃料和化学品的装置和方法
US10647652B2 (en) 2013-02-24 2020-05-12 Dioxide Materials, Inc. Process for the sustainable production of acrylic acid
US20140262835A1 (en) * 2013-03-15 2014-09-18 The Cleveland Clinic Foundation Miniaturized gas sensor device and method
CA2914825C (en) 2013-07-16 2022-10-18 Palo Alto Health Sciences, Inc. Methods and systems for quantitative colorimetric capnometry
US10386325B2 (en) * 2014-07-31 2019-08-20 Life Safety Distribution Gmbh Gas sensor with partitioned filter
US10774431B2 (en) 2014-10-21 2020-09-15 Dioxide Materials, Inc. Ion-conducting membranes
US10975480B2 (en) 2015-02-03 2021-04-13 Dioxide Materials, Inc. Electrocatalytic process for carbon dioxide conversion
JP6734162B2 (ja) * 2016-09-23 2020-08-05 新コスモス電機株式会社 定電位電解式ガスセンサおよび定電位電解式ガスセンサの製造方法
CN110947360A (zh) * 2018-09-26 2020-04-03 中国石油天然气股份有限公司 一种pH响应超轻多孔碳材料及其制备方法与应用
GB2581779A (en) * 2019-02-21 2020-09-02 Sensocure As Sensor
US11536680B2 (en) 2019-11-14 2022-12-27 Analog Devices International Unlimited Company Electrochemical sensor and method of forming thereof
WO2022226245A1 (en) * 2021-04-23 2022-10-27 Ventiva, Inc. Heat transfer using ionic pumps

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE548523A (de) * 1955-06-11
US3227643A (en) * 1962-11-13 1966-01-04 Univ North Carolina Oxygen detector
US3380905A (en) * 1963-10-11 1968-04-30 Leland C. Clark Jr. Electrolytic sensor with anodic depolarization
US3795589A (en) * 1970-11-30 1974-03-05 H Dahms Methods for electrochemical analysis
US3719576A (en) * 1971-01-29 1973-03-06 Gen Electric Electrode for measuring co2 tension in blood and other liquid and gaseous environments
JPS5328496A (en) * 1976-08-27 1978-03-16 Mitsui Shipbuilding Eng Gas analysis by electrolysis
US4263115A (en) * 1978-07-03 1981-04-21 Max Planck Gesellschaft Zur Forderung Der Wissenschaften Ion-selective electrode device for polarographic measurement of oxygen
GB2052755B (en) * 1979-05-18 1983-03-16 Neotronics Ltd Gas detecting and measuring apparatus
US4474648A (en) * 1980-04-30 1984-10-02 City Technology Limited Gas sensor
GB2094005B (en) * 1981-02-03 1985-05-30 Coal Industry Patents Ltd Electrochemical gas sensor
DD226655A1 (de) * 1984-09-24 1985-08-28 Univ Rostock Verfahren zur bestimmung von schwefelwasserstoff

Also Published As

Publication number Publication date
ZA883816B (en) 1989-03-29
ES2045114T3 (es) 1994-01-16
EP0293230A3 (en) 1989-10-18
JPS63311162A (ja) 1988-12-19
EP0293230B1 (de) 1993-08-18
GB8712582D0 (en) 1987-07-01
JP2648337B2 (ja) 1997-08-27
CA1307320C (en) 1992-09-08
AU598932B2 (en) 1990-07-05
DE3883289D1 (de) 1993-09-23
EP0293230A2 (de) 1988-11-30
US5071526A (en) 1991-12-10
AU1671188A (en) 1988-12-01
DE3883289T2 (de) 1994-01-05

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Legal Events

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REN Ceased due to non-payment of the annual fee