GB9021794D0 - Apparatus for the determination by molecular fluorescence of the concentration of a component to be monitored in a flowing gaseous mixture - Google Patents

Apparatus for the determination by molecular fluorescence of the concentration of a component to be monitored in a flowing gaseous mixture

Info

Publication number
GB9021794D0
GB9021794D0 GB909021794A GB9021794A GB9021794D0 GB 9021794 D0 GB9021794 D0 GB 9021794D0 GB 909021794 A GB909021794 A GB 909021794A GB 9021794 A GB9021794 A GB 9021794A GB 9021794 D0 GB9021794 D0 GB 9021794D0
Authority
GB
United Kingdom
Prior art keywords
monitored
determination
concentration
component
gaseous mixture
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.)
Granted
Application number
GB909021794A
Other versions
GB2237633A (en
GB2237633B (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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB9021794D0 publication Critical patent/GB9021794D0/en
Publication of GB2237633A publication Critical patent/GB2237633A/en
Application granted granted Critical
Publication of GB2237633B publication Critical patent/GB2237633B/en
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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N2021/6417—Spectrofluorimetric devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/128—Alternating sample and standard or reference part in one path
    • G01N2201/1285—Standard cuvette

Landscapes

  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
GB9021794A 1989-10-20 1990-10-08 Apparatus for the determination by molecular fluorescence of the concentration of a component to be monitored in a flowing gaseous mixture Expired - Lifetime GB2237633B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8913778A FR2653559B1 (en) 1989-10-20 1989-10-20 DEVICE FOR DETERMINING, BY MOLECULAR FLUORESCENCE, THE CONCENTRATION OF A COMPONENT TO BE MONITORED IN A FLOWING GAS MIXTURE.

Publications (3)

Publication Number Publication Date
GB9021794D0 true GB9021794D0 (en) 1990-11-21
GB2237633A GB2237633A (en) 1991-05-08
GB2237633B GB2237633B (en) 1993-03-31

Family

ID=9386622

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9021794A Expired - Lifetime GB2237633B (en) 1989-10-20 1990-10-08 Apparatus for the determination by molecular fluorescence of the concentration of a component to be monitored in a flowing gaseous mixture

Country Status (3)

Country Link
JP (1) JP3009445B2 (en)
FR (1) FR2653559B1 (en)
GB (1) GB2237633B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK66992D0 (en) * 1992-05-21 1992-05-21 Faxe Kalkbrud Aktieselskabet SENSOR
DE4344235C2 (en) * 1993-12-23 1997-01-30 Aero Laser Ges Fuer Gasanalyti Device for measuring the concentration of a substance, in particular peroxide, in a gaseous or liquid sample by means of enzymatic fluorescence
DE4411441C2 (en) * 1994-03-31 2003-07-31 Perkin Elmer Bodenseewerk Zwei Atomic Absorption Spectrometer
JP3697552B2 (en) 2001-11-05 2005-09-21 独立行政法人科学技術振興機構 Method for measuring atmospheric nitrogen dioxide concentration by single wavelength laser-induced fluorescence method and nitrogen dioxide concentration measuring apparatus using the method
CN103558154B (en) * 2013-11-18 2015-09-23 广州赛宝计量检测中心服务有限公司 A kind of rotary telescopic type analytic sample box and analysis sample
CN105928697B (en) * 2016-06-17 2019-06-11 上海新力动力设备研究所 A kind of gas valve response time measuring device and method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188120A (en) * 1978-01-06 1980-02-12 The United States Of America As Represented By The Secretary Of The Navy Radioiodine detector based on laser induced fluorescence
US4496839A (en) * 1982-11-03 1985-01-29 Spectral Sciences Incorporated System and method for remote detection and identification of chemical species by laser initiated nonresonant infrared spectroscopy
FR2561777B1 (en) * 1984-03-20 1986-07-25 Commissariat Energie Atomique 129I2 ANALYSIS DEVICE, IN PARTICULAR IN GASEOUS EFFLUENTS FROM NUCLEAR FUEL PROCESSING PLANTS
DE3619301A1 (en) * 1986-06-07 1987-12-10 Ruhrgas Ag METHOD AND DEVICE FOR MEASURING ALDEHYDE CONCENTRATION IN EXHAUST GASES

Also Published As

Publication number Publication date
GB2237633A (en) 1991-05-08
FR2653559A1 (en) 1991-04-26
GB2237633B (en) 1993-03-31
JPH03140843A (en) 1991-06-14
JP3009445B2 (en) 2000-02-14
FR2653559B1 (en) 1993-07-16

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20101007