GB9101651D0 - A gas cell for the analysis of materials - Google Patents

A gas cell for the analysis of materials

Info

Publication number
GB9101651D0
GB9101651D0 GB919101651A GB9101651A GB9101651D0 GB 9101651 D0 GB9101651 D0 GB 9101651D0 GB 919101651 A GB919101651 A GB 919101651A GB 9101651 A GB9101651 A GB 9101651A GB 9101651 D0 GB9101651 D0 GB 9101651D0
Authority
GB
United Kingdom
Prior art keywords
analysis
materials
gas cell
cell
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.)
Withdrawn
Application number
GB919101651A
Other versions
GB2240639A (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.)
MT Aerospace AG
Original Assignee
MAN Technologie AG
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 MAN Technologie AG filed Critical MAN Technologie AG
Publication of GB9101651D0 publication Critical patent/GB9101651D0/en
Publication of GB2240639A publication Critical patent/GB2240639A/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Withdrawn legal-status Critical Current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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/031—Multipass arrangements
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/09—Cuvette constructions adapted to resist hostile environments or corrosive or abrasive materials
    • 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

Landscapes

  • Physics & Mathematics (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)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB9101651A 1990-01-27 1991-01-25 A gas cell for infrared analysis of gaseous samples Withdrawn GB2240639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4002436A DE4002436A1 (en) 1990-01-27 1990-01-27 GAS CUVETTE FOR MATERIAL ANALYSIS

Publications (2)

Publication Number Publication Date
GB9101651D0 true GB9101651D0 (en) 1991-03-06
GB2240639A GB2240639A (en) 1991-08-07

Family

ID=6398926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9101651A Withdrawn GB2240639A (en) 1990-01-27 1991-01-25 A gas cell for infrared analysis of gaseous samples

Country Status (2)

Country Link
DE (1) DE4002436A1 (en)
GB (1) GB2240639A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4203166C2 (en) * 1992-02-05 1995-05-04 Erno Raumfahrttechnik Gmbh Device for analyzing gases or gas mixtures, in particular trace gases, by means of infrared spectroscopy
JP3228080B2 (en) * 1995-08-07 2001-11-12 富士電機株式会社 Multiple reflection sample cell
DE19926121C2 (en) 1999-06-08 2001-10-18 Cs Halbleiter Solartech Analyzer
US6486474B1 (en) 1999-08-13 2002-11-26 Regents Of The University Of Minnesota Infrared spectrometer for the measurement of isotopic ratios
EP1399382B1 (en) 2001-06-29 2011-04-13 Showa Denko K.K. Production of high-purity fluorine gas and method for analyzing trace impurities in high-purity fluorine gas
DE10216047A1 (en) * 2002-04-11 2003-10-23 Univ Albert Ludwigs Freiburg Spectrophotometer multiple pass, monolithic optical cell for gas analysis and concentration measurements, provides extended path length without use of moveable mirror or other linkages
DE20301081U1 (en) 2002-05-24 2003-04-10 Draeger Safety Ag & Co Kgaa Optical gas sensor
DE102014016515B4 (en) 2014-11-10 2021-04-29 Dräger Safety AG & Co. KGaA Optical gas sensor
DE102018115200B4 (en) * 2018-06-25 2020-02-13 Lisa Laser Products Gmbh Method and device for optically measuring a sample arranged in a sample tube with a conical bottom
CN109406402B (en) * 2018-09-05 2020-12-11 浙江省海洋水产研究所 Universal cuvette device for absorbing fluorescence and measurement method

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB953952A (en) * 1962-04-11 1964-04-02 Bergwerksverband Gmbh Improvements in and relating to the analysis of gas mixtures
GB1105413A (en) * 1964-10-16 1968-03-06 Barringer Research Ltd Method and apparatus for detecting traces of substances
GB1236926A (en) * 1967-09-29 1971-06-23 Perkin Elmer Ltd Gas analysis cells
DE2111394A1 (en) * 1971-03-05 1972-09-14 Auergesellschaft Gmbh Absorption meter
US3726598A (en) * 1972-02-14 1973-04-10 Wilks Scientific Corp Multiple pass optical absorption cell
FR2390725A1 (en) * 1977-05-13 1978-12-08 Commissariat Energie Atomique PHOTOMETRY DEVICE WITH CONCAVED MIRRORS AND FIELD OPTICS
GB1604693A (en) * 1978-02-16 1981-12-16 Standard Telephones Cables Ltd Optical detection of vapours
GB2042205B (en) * 1979-02-21 1983-05-11 Inst Khim Fiz An Sssr Multiple reflection sample cell
DE2937352C2 (en) * 1979-09-13 1982-03-11 Müller, Gerhard, Prof. Dr.-Ing., 7080 Aalen Multipass arrangement
DE3010516C2 (en) * 1980-03-19 1985-02-21 Leybold-Heraeus GmbH, 5000 Köln Cell for optical gas analyzers
US4676652A (en) * 1981-09-10 1987-06-30 Chernin Semen M Multiple pass optical system
US4632563A (en) * 1983-02-28 1986-12-30 The Syconex Corporation In-situ gas analyzer
GB8309211D0 (en) * 1983-04-05 1983-05-11 Edinburgh Instr Infra red absorption gas detectors
DE3390532C2 (en) * 1983-09-30 1989-08-24 Inst Khim Fiz An Sssr Optical system for multiple reflection
GB2159940A (en) * 1984-06-01 1985-12-11 Stc Plc Remote optical sensors
DE3729411A1 (en) * 1987-09-03 1989-03-16 Diehl Gmbh & Co Optical system for a radiation sensor
DE3740416A1 (en) * 1987-11-28 1989-06-08 Winter & Ibe Olympus Endoscope optics with a distal window
GB2215039B (en) * 1988-02-10 1992-02-05 Plessey Co Plc Improvements relating to optical sensing arrangements
DE3914392A1 (en) * 1988-05-06 1989-11-16 Man Technologie Gmbh Method and device for multielement material analysis
DE3830906A1 (en) * 1988-09-10 1990-03-15 Draegerwerk Ag MIRROR ARRANGEMENT FOR A RADIATION IN A MULTIPLE REFLECTION MEASURING CELL
EP0364642A1 (en) * 1988-09-22 1990-04-25 The Victoria University Of Manchester Gas detection method and apparatus

Also Published As

Publication number Publication date
GB2240639A (en) 1991-08-07
DE4002436A1 (en) 1991-08-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)