GB1138711A - Fluid analysis by infrared absorption - Google Patents

Fluid analysis by infrared absorption

Info

Publication number
GB1138711A
GB1138711A GB251466A GB251466A GB1138711A GB 1138711 A GB1138711 A GB 1138711A GB 251466 A GB251466 A GB 251466A GB 251466 A GB251466 A GB 251466A GB 1138711 A GB1138711 A GB 1138711A
Authority
GB
United Kingdom
Prior art keywords
infrared absorption
fluid analysis
analysis
fluid
infrared
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
Application number
GB251466A
Other languages
English (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.)
MSA Safety Inc
Original Assignee
Mine Safety Appliances Co
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 Mine Safety Appliances Co filed Critical Mine Safety Appliances Co
Publication of GB1138711A publication Critical patent/GB1138711A/en
Expired 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (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 Or Analysing Materials By Optical Means (AREA)
GB251466A 1965-02-24 1966-01-19 Fluid analysis by infrared absorption Expired GB1138711A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43490865A 1965-02-24 1965-02-24

Publications (1)

Publication Number Publication Date
GB1138711A true GB1138711A (en) 1969-01-01

Family

ID=23726190

Family Applications (1)

Application Number Title Priority Date Filing Date
GB251466A Expired GB1138711A (en) 1965-02-24 1966-01-19 Fluid analysis by infrared absorption

Country Status (4)

Country Link
JP (1) JPS5124913B1 (enExample)
DE (1) DE1598780A1 (enExample)
FR (1) FR1465853A (enExample)
GB (1) GB1138711A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306151A (en) 1978-02-03 1981-12-15 Measurex Corporation Method of measuring the amount of substance associated with a material in the presence of a contaminant
WO1985004478A1 (en) * 1984-03-23 1985-10-10 Sähköliikkeiden Oy Procedure for measuring contents of hydrocarbons in liquids containing such
US9696286B2 (en) 2012-10-18 2017-07-04 Vuv Analytics, Inc. Vacuum ultraviolet absorption spectroscopy system and method
US10677767B2 (en) 2018-06-12 2020-06-09 Vuv Analytics, Inc. Vacuum ultraviolet absorption spectroscopy system and method

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3733573A1 (de) * 1987-10-03 1989-04-20 Leybold Ag Vorrichtung zum messen des fremdstoffanteils in stroemenden fluessigkeiten
DE102004028433B4 (de) * 2004-06-14 2006-08-31 Danfoss A/S IR-Sensor, insbesondere CO2-Sensor
JP5573340B2 (ja) * 2010-05-07 2014-08-20 日本電気株式会社 ガス検知装置およびガス検知方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306151A (en) 1978-02-03 1981-12-15 Measurex Corporation Method of measuring the amount of substance associated with a material in the presence of a contaminant
WO1985004478A1 (en) * 1984-03-23 1985-10-10 Sähköliikkeiden Oy Procedure for measuring contents of hydrocarbons in liquids containing such
US4707603A (en) * 1984-03-23 1987-11-17 Sahkoliikkeiden Oy Procedure for measuring contents of hydrocarbons in liquids containing such
US9696286B2 (en) 2012-10-18 2017-07-04 Vuv Analytics, Inc. Vacuum ultraviolet absorption spectroscopy system and method
US9891197B2 (en) 2012-10-18 2018-02-13 Vuv Analytics, Inc. Vacuum ultraviolet absorption spectroscopy system and method
US9976996B2 (en) 2012-10-18 2018-05-22 Vuv Analytics, Inc. Vacuum ultraviolet absorption spectroscopy system and method
US10338040B2 (en) 2012-10-18 2019-07-02 Vuv Analytics, Inc. Vacuum ultraviolet absorption spectroscopy system and method
US10641749B2 (en) 2012-10-18 2020-05-05 Vuv Analytics, Inc. Vacuum ultraviolet absorption spectroscopy system and method
US10677767B2 (en) 2018-06-12 2020-06-09 Vuv Analytics, Inc. Vacuum ultraviolet absorption spectroscopy system and method

Also Published As

Publication number Publication date
JPS5124913B1 (enExample) 1976-07-27
FR1465853A (fr) 1967-01-13
DE1598780A1 (de) 1971-01-07

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