GB2440750B - Gas Sensor - Google Patents

Gas Sensor

Info

Publication number
GB2440750B
GB2440750B GB0614505A GB0614505A GB2440750B GB 2440750 B GB2440750 B GB 2440750B GB 0614505 A GB0614505 A GB 0614505A GB 0614505 A GB0614505 A GB 0614505A GB 2440750 B GB2440750 B GB 2440750B
Authority
GB
United Kingdom
Prior art keywords
gas sensor
sensor
gas
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 - Fee Related
Application number
GB0614505A
Other versions
GB2440750A (en
GB0614505D0 (en
Inventor
Mark Sinclair Varney
Michael Ernest Garrett
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.)
Anaxsys Technology Ltd
Asthma Alert Ltd
Original Assignee
Anaxsys Technology Ltd
Asthma Alert 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 Anaxsys Technology Ltd, Asthma Alert Ltd filed Critical Anaxsys Technology Ltd
Priority to GB0614505A priority Critical patent/GB2440750B/en
Publication of GB0614505D0 publication Critical patent/GB0614505D0/en
Priority to PCT/GB2007/002748 priority patent/WO2008009951A1/en
Publication of GB2440750A publication Critical patent/GB2440750A/en
Application granted granted Critical
Publication of GB2440750B publication Critical patent/GB2440750B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
    • A61B5/0836—Measuring rate of CO2 production
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Pulmonology (AREA)
  • Medical Informatics (AREA)
  • Emergency Medicine (AREA)
  • Obesity (AREA)
  • Physiology (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
GB0614505A 2006-07-21 2006-07-21 Gas Sensor Expired - Fee Related GB2440750B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0614505A GB2440750B (en) 2006-07-21 2006-07-21 Gas Sensor
PCT/GB2007/002748 WO2008009951A1 (en) 2006-07-21 2007-07-18 Electrochemical gas sensor comprising mesoporous layer between working and counter electrodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0614505A GB2440750B (en) 2006-07-21 2006-07-21 Gas Sensor

Publications (3)

Publication Number Publication Date
GB0614505D0 GB0614505D0 (en) 2006-08-30
GB2440750A GB2440750A (en) 2008-02-13
GB2440750B true GB2440750B (en) 2009-09-02

Family

ID=36998488

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0614505A Expired - Fee Related GB2440750B (en) 2006-07-21 2006-07-21 Gas Sensor

Country Status (2)

Country Link
GB (1) GB2440750B (en)
WO (1) WO2008009951A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8449473B2 (en) 2006-10-18 2013-05-28 Anaxsys Technology Limited Gas sensor
GB0721179D0 (en) * 2007-10-30 2007-12-05 Anaxsys Technology Ltd A method of monitoring gas composition
EP2436310A1 (en) * 2008-04-10 2012-04-04 Anaxsys Technology Limited Gas sensor
GB2519937B (en) * 2013-09-05 2016-07-27 Kanichi Res Services Ltd Electrochemical sensor
CN104141883B (en) * 2013-12-10 2017-02-15 唐山学院 Control method and device for sulfuric acid leakage monitoring
GB2540727A (en) * 2015-04-15 2017-02-01 Charles Varney Richard Nasal-Oral Discrimination of Respiratory Rate
US11635404B2 (en) 2019-04-04 2023-04-25 Battelle Energy Alliance, Llc Methods for manufacturing electrochemical sensors, and related electrochemical sensors

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998024724A1 (en) * 1996-11-26 1998-06-11 Battelle Memorial Institute Mesoporous-silica films, fibers, and powders by evaporation
GB2403295A (en) * 2003-06-26 2004-12-29 Univ London Gas Sensor
US20050026684A1 (en) * 2002-10-11 2005-02-03 Masayuki Sumi Computer program product
WO2006045628A1 (en) * 2004-10-28 2006-05-04 École Polytechnique Fédérale de Lausanne Adsorption monitoring device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2417083B (en) * 2004-08-13 2006-08-16 Mark Sinclair Varney An electrochemical carbon dioxide gas sensor
KR100655288B1 (en) * 2004-11-16 2006-12-08 삼성전자주식회사 Logic embedded memory for controlling self-refresh operation and memory system including the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998024724A1 (en) * 1996-11-26 1998-06-11 Battelle Memorial Institute Mesoporous-silica films, fibers, and powders by evaporation
US20050026684A1 (en) * 2002-10-11 2005-02-03 Masayuki Sumi Computer program product
GB2403295A (en) * 2003-06-26 2004-12-29 Univ London Gas Sensor
WO2006045628A1 (en) * 2004-10-28 2006-05-04 École Polytechnique Fédérale de Lausanne Adsorption monitoring device

Also Published As

Publication number Publication date
WO2008009951A1 (en) 2008-01-24
GB2440750A (en) 2008-02-13
GB0614505D0 (en) 2006-08-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130721