DE3883289D1 - Sensoren fuer saure gase. - Google Patents

Sensoren fuer saure gase.

Info

Publication number
DE3883289D1
DE3883289D1 DE8888304839T DE3883289T DE3883289D1 DE 3883289 D1 DE3883289 D1 DE 3883289D1 DE 8888304839 T DE8888304839 T DE 8888304839T DE 3883289 T DE3883289 T DE 3883289T DE 3883289 D1 DE3883289 D1 DE 3883289D1
Authority
DE
Germany
Prior art keywords
complex
electrolyte
sensors
sensing electrode
unmodified
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 - Lifetime
Application number
DE8888304839T
Other languages
English (en)
Other versions
DE3883289T2 (de
Inventor
Derek Pletcher
John Evans
Piers Richard Grove Warburton
Trevor Kim Gibbs
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.)
Honeywell Analytics Ltd
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
Publication of DE3883289D1 publication Critical patent/DE3883289D1/de
Application granted granted Critical
Publication of DE3883289T2 publication Critical patent/DE3883289T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N27/403—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)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE88304839T 1987-05-28 1988-05-27 Sensoren für saure Gase. Expired - Lifetime DE3883289T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878712582A GB8712582D0 (en) 1987-05-28 1987-05-28 Acidic gas sensors

Publications (2)

Publication Number Publication Date
DE3883289D1 true DE3883289D1 (de) 1993-09-23
DE3883289T2 DE3883289T2 (de) 1994-01-05

Family

ID=10618059

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88304839T Expired - Lifetime DE3883289T2 (de) 1987-05-28 1988-05-27 Sensoren für 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)

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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
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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
EP1974201A1 (de) * 2005-11-28 2008-10-01 University of South Carolina Optisches analysesystem zum dynamischen nachweis und messen in echtzeit
US8345234B2 (en) 2005-11-28 2013-01-01 Halliburton Energy Services, Inc. Self calibration methods for optical analysis system
US20070166245A1 (en) * 2005-11-28 2007-07-19 Leonard Mackles Propellant free foamable toothpaste composition
US8154726B2 (en) 2005-11-28 2012-04-10 Halliburton Energy Services, Inc. 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
AU2007274795A1 (en) 2006-07-21 2008-01-24 Anaxsys Technology Limited Gas sensor
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
US8212216B2 (en) 2007-03-30 2012-07-03 Halliburton Energy Services, Inc. In-line process measurement systems and methods
US8184295B2 (en) 2007-03-30 2012-05-22 Halliburton Energy Services, Inc. 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
EP2436310A1 (de) 2008-04-10 2012-04-04 Anaxsys Technology Limited Gassensor
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
US20100204605A1 (en) * 2009-02-12 2010-08-12 Keimar, Inc. Physiological parameter sensors
US10173169B2 (en) 2010-03-26 2019-01-08 Dioxide Materials, Inc Devices for electrocatalytic conversion of carbon dioxide
US20110237830A1 (en) * 2010-03-26 2011-09-29 Dioxide Materials Inc Novel catalyst mixtures
US9193593B2 (en) 2010-03-26 2015-11-24 Dioxide Materials, Inc. Hydrogenation of formic acid to formaldehyde
US9790161B2 (en) 2010-03-26 2017-10-17 Dioxide Materials, Inc Process for the sustainable production of acrylic acid
US8956990B2 (en) 2010-03-26 2015-02-17 Dioxide Materials, Inc. Catalyst mixtures
US9815021B2 (en) 2010-03-26 2017-11-14 Dioxide Materials, Inc. Electrocatalytic process for carbon dioxide conversion
US9012345B2 (en) 2010-03-26 2015-04-21 Dioxide Materials, Inc. Electrocatalysts for carbon dioxide conversion
US9566574B2 (en) * 2010-07-04 2017-02-14 Dioxide Materials, Inc. Catalyst mixtures
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
WO2014047661A2 (en) 2012-09-24 2014-03-27 Dioxide Materials, Inc. Devices and processes for carbon dioxide conversion into useful fuels and chemicals
US10647652B2 (en) 2013-02-24 2020-05-12 Dioxide Materials, Inc. Process for the sustainable production of acrylic acid
EP2972282A1 (de) 2013-03-15 2016-01-20 The Cleveland Clinic Foundation Miniaturisierte gassensorvorrichtung und verfahren
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
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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
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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
JPS5879141A (ja) * 1981-11-05 1983-05-12 Hochiki Corp 光学式ガス検知器
DD226655A1 (de) * 1984-09-24 1985-08-28 Univ Rostock Verfahren zur bestimmung von schwefelwasserstoff

Also Published As

Publication number Publication date
CA1307320C (en) 1992-09-08
JP2648337B2 (ja) 1997-08-27
EP0293230A3 (en) 1989-10-18
EP0293230B1 (de) 1993-08-18
AU598932B2 (en) 1990-07-05
JPS63311162A (ja) 1988-12-19
DE3883289T2 (de) 1994-01-05
AU1671188A (en) 1988-12-01
EP0293230A2 (de) 1988-11-30
ES2045114T3 (es) 1994-01-16
ATE93319T1 (de) 1993-09-15
GB8712582D0 (en) 1987-07-01
US5071526A (en) 1991-12-10
ZA883816B (en) 1989-03-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ZELLWEGER ANALYTICS LTD., POOLE, DORSET, GB

8327 Change in the person/name/address of the patent owner

Owner name: HONEYWELL ANALYTICS LTD., BRACKNELL, BERKSHIRE, GB