GB9809653D0 - Gas sensing assembly - Google Patents

Gas sensing assembly

Info

Publication number
GB9809653D0
GB9809653D0 GBGB9809653.0A GB9809653A GB9809653D0 GB 9809653 D0 GB9809653 D0 GB 9809653D0 GB 9809653 A GB9809653 A GB 9809653A GB 9809653 D0 GB9809653 D0 GB 9809653D0
Authority
GB
United Kingdom
Prior art keywords
sensing assembly
gas sensing
gas
assembly
sensing
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.)
Ceased
Application number
GBGB9809653.0A
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.)
UK Government
UK Secretary of State for Defence
Original Assignee
UK Government
UK Secretary of State for Defence
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 UK Government, UK Secretary of State for Defence filed Critical UK Government
Priority to GBGB9809653.0A priority Critical patent/GB9809653D0/en
Publication of GB9809653D0 publication Critical patent/GB9809653D0/en
Priority to PCT/GB1999/001384 priority patent/WO1999057558A1/en
Priority to AU38347/99A priority patent/AU3834799A/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/0037—NOx
    • 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • G01N33/0013—Sample conditioning by a chemical reaction
    • 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/0042—SO2 or SO3
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
GBGB9809653.0A 1998-05-06 1998-05-06 Gas sensing assembly Ceased GB9809653D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB9809653.0A GB9809653D0 (en) 1998-05-06 1998-05-06 Gas sensing assembly
PCT/GB1999/001384 WO1999057558A1 (en) 1998-05-06 1999-05-04 Gas sensing assembly
AU38347/99A AU3834799A (en) 1998-05-06 1999-05-04 Gas sensing assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9809653.0A GB9809653D0 (en) 1998-05-06 1998-05-06 Gas sensing assembly

Publications (1)

Publication Number Publication Date
GB9809653D0 true GB9809653D0 (en) 1998-07-01

Family

ID=10831527

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9809653.0A Ceased GB9809653D0 (en) 1998-05-06 1998-05-06 Gas sensing assembly

Country Status (3)

Country Link
AU (1) AU3834799A (en)
GB (1) GB9809653D0 (en)
WO (1) WO1999057558A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7255836B2 (en) * 2003-03-13 2007-08-14 Trustees Of Princeton University Analytical sensitivity enhancement by catalytic transformation
JP4418721B2 (en) * 2004-08-20 2010-02-24 株式会社堀場製作所 Nitrogen compound analyzer
CN113552200A (en) * 2020-04-24 2021-10-26 广东铭沁环保科技有限公司 NO in air2Monitoring system and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5337590A (en) * 1976-09-21 1978-04-06 Fuji Electric Co Ltd Production of catalyst for converting nitrogen dioxide into nitrogen monoxide
JPH0672861B2 (en) * 1986-08-04 1994-09-14 日本碍子株式会社 NOx sensor
JP2636883B2 (en) * 1988-04-30 1997-07-30 日本碍子株式会社 NOx concentration measuring device
EP0529000B1 (en) * 1990-06-12 1996-02-21 Catalytica Inc. NOx SENSOR ASSEMBLY
DE4316970C1 (en) * 1993-05-21 1994-08-25 Daimler Benz Ag Method for determining ammonia in gases
GB2288873A (en) * 1994-04-28 1995-11-01 Univ Middlesex Serv Ltd Multi-component gas analysis apparatus

Also Published As

Publication number Publication date
AU3834799A (en) 1999-11-23
WO1999057558A1 (en) 1999-11-11

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)