GB9926741D0 - Method for analyzing contaminant in gas - Google Patents

Method for analyzing contaminant in gas

Info

Publication number
GB9926741D0
GB9926741D0 GBGB9926741.1A GB9926741A GB9926741D0 GB 9926741 D0 GB9926741 D0 GB 9926741D0 GB 9926741 A GB9926741 A GB 9926741A GB 9926741 D0 GB9926741 D0 GB 9926741D0
Authority
GB
United Kingdom
Prior art keywords
gas
contaminant
analyzing
analyzing contaminant
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.)
Withdrawn
Application number
GBGB9926741.1A
Other versions
GB2344655A (en
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of GB9926741D0 publication Critical patent/GB9926741D0/en
Publication of GB2344655A publication Critical patent/GB2344655A/en
Withdrawn legal-status Critical Current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
    • G01N33/0047—Organic compounds
    • 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
    • G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/622—Ion mobility spectrometry
    • G01N27/623—Ion mobility spectrometry combined with mass spectrometry
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
GB9926741A 1998-11-11 1999-11-11 Analysing organic contaminants in a moisture-containing gas Withdrawn GB2344655A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10320249A JP3139477B2 (en) 1998-11-11 1998-11-11 Gas analysis method

Publications (2)

Publication Number Publication Date
GB9926741D0 true GB9926741D0 (en) 2000-01-12
GB2344655A GB2344655A (en) 2000-06-14

Family

ID=18119402

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9926741A Withdrawn GB2344655A (en) 1998-11-11 1999-11-11 Analysing organic contaminants in a moisture-containing gas

Country Status (4)

Country Link
JP (1) JP3139477B2 (en)
KR (1) KR20000035421A (en)
GB (1) GB2344655A (en)
TW (1) TW468044B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9310308B2 (en) 2012-12-07 2016-04-12 Ldetek Inc. Micro-plasma emission detector unit and method
KR101378301B1 (en) * 2013-01-31 2014-03-28 한국표준과학연구원 Particle complex characteristic measurement apparatus exhaust system having particle distribution measurement and calibration module
US10126278B2 (en) 2016-03-04 2018-11-13 Ldetek Inc. Thermal stress resistant micro-plasma emission detector unit
WO2019144228A1 (en) 2018-01-23 2019-08-01 Ldetek Inc. Valve assembly for a gas chromatograph
JP6779469B2 (en) * 2018-03-27 2020-11-04 信越半導体株式会社 Sample analysis method, sample introduction device
JP7296631B2 (en) * 2019-12-17 2023-06-23 東海電子株式会社 gas analysis system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5394092A (en) * 1991-02-28 1995-02-28 Valco Instruments Co., Inc. System for identifying and quantifying selected constituents of gas samples using selective photoionization
US5528150A (en) * 1991-02-28 1996-06-18 Stearns; Stanley D. Gas sampling apparatus including a sealed chamber cooperative with a separate detector chamber
JPH06310091A (en) * 1993-04-26 1994-11-04 Hitachi Ltd Atmospheric pressure ionization mass spectrometer
JP2820083B2 (en) * 1995-11-08 1998-11-05 日本電気株式会社 Mass spectrometer and radical measurement method

Also Published As

Publication number Publication date
KR20000035421A (en) 2000-06-26
JP2000146912A (en) 2000-05-26
JP3139477B2 (en) 2001-02-26
GB2344655A (en) 2000-06-14
TW468044B (en) 2001-12-11

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)