FR2683631B1 - - Google Patents

Info

Publication number
FR2683631B1
FR2683631B1 FR9213474A FR9213474A FR2683631B1 FR 2683631 B1 FR2683631 B1 FR 2683631B1 FR 9213474 A FR9213474 A FR 9213474A FR 9213474 A FR9213474 A FR 9213474A FR 2683631 B1 FR2683631 B1 FR 2683631B1
Authority
FR
France
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 - Fee Related
Application number
FR9213474A
Other languages
French (fr)
Other versions
FR2683631A1 (en
Inventor
Arnim Klumpp
Erwin Hacker
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Publication of FR2683631A1 publication Critical patent/FR2683631A1/en
Application granted granted Critical
Publication of FR2683631B1 publication Critical patent/FR2683631B1/fr
Granted 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
    • G01N21/0303—Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment
    • 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
    • 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
    • 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
    • G01N2021/0346—Capillary cells; Microcells
    • 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

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)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
FR9213474A 1991-11-11 1992-11-09 MICROCUVETTE FOR INFRARED SPECTROSCOPY. Granted FR2683631A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4137060A DE4137060C2 (en) 1991-11-11 1991-11-11 Microcuvette for infrared spectroscopy

Publications (2)

Publication Number Publication Date
FR2683631A1 FR2683631A1 (en) 1993-05-14
FR2683631B1 true FR2683631B1 (en) 1995-03-10

Family

ID=6444540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9213474A Granted FR2683631A1 (en) 1991-11-11 1992-11-09 MICROCUVETTE FOR INFRARED SPECTROSCOPY.

Country Status (4)

Country Link
DE (1) DE4137060C2 (en)
FR (1) FR2683631A1 (en)
GB (1) GB2261285B (en)
NL (1) NL9201933A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9315508U1 (en) * 1993-10-13 1994-03-31 Palocz Andresen Michael Dr Ing Infrared absorption gas analyzer with separate optical cuvette
DE19647644C2 (en) * 1996-11-18 1999-04-15 Fraunhofer Ges Forschung Micromechanical transmission measuring cell
WO1998022803A1 (en) 1996-11-18 1998-05-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Micromechanical transmission measuring cell
DE19738626C2 (en) * 1997-09-04 2001-02-08 Erhard Wendlandt Micro flow and culture cuvette
DE19739126C1 (en) * 1997-09-06 1999-04-29 Karlsruhe Forschzent Thin layer cuvette for FTIR spectroscopy
GB9820776D0 (en) * 1998-09-25 1998-11-18 Ford Michael A Imrovements to infrarec cells
DE10247020A1 (en) 2002-10-09 2004-04-22 Micro-Biolytics Gmbh Manufacture of spectroscopic fluid flow cell involves combination of two transparent slides with thin film layer forming cavity
DE10316723A1 (en) * 2003-04-09 2004-11-18 Siemens Ag Test slide with sample wells, forming sealed reaction chamber with casing, also includes bonded seal forming resting surface for casing
DE10321472B4 (en) * 2003-05-13 2005-05-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Fluidic module, used as multi-functional micro-reaction module for chemical reactions, has fluid zone between one side permeable to infrared and side with infrared reflective layer for on-line analysis
DE10351160B3 (en) * 2003-11-03 2005-03-31 Roche Diagnostics Gmbh Continuous-flow cuvette and mid-range infra-red transmission spectrometer for biological fluids, comprises flow channel with two separate optical paths
DE102004008685A1 (en) * 2004-02-21 2005-09-29 Roche Diagnostics Gmbh Transmission spectrometer for the examination of a liquid sample
US7894055B2 (en) 2004-08-26 2011-02-22 The United States Of America As Represented By The Department Of Health And Human Services Flow-through, inlet-gas-temperature-controlled, solvent-resistant, thermal-expansion compensated cell for light spectroscopy
US7355697B2 (en) * 2004-08-26 2008-04-08 The United States Of America As Represented By The Department Of Health And Human Services Flow-through, thermal-expansion-compensated cell for light spectroscopy
DE102007019695B4 (en) * 2007-04-24 2009-08-13 Analytik Jena Ag Cuvette for the optical analysis of small volumes
US20120182548A1 (en) * 2009-07-23 2012-07-19 Insight Nanofluidics Inc Nanofluidic cell
DE102009051853A1 (en) * 2009-10-27 2011-06-09 Hydac Electronic Gmbh Measuring cell for infrared analysis of fluids, measuring system with such a measuring cell and method for producing such a measuring cell
US9804086B2 (en) * 2014-11-13 2017-10-31 Emcee Electronics, Inc. Biodiesel detector
US9797830B2 (en) * 2014-11-13 2017-10-24 Emcee Electronics, Inc. Biodiesel detector
GB2565888B (en) * 2017-06-22 2021-05-19 Horiba Ltd Optical measurement cell and particle properties measuring instrument using the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4037974A (en) * 1974-10-17 1977-07-26 Fletcher Taylor C Sample cell for spectrophotometers
JPS5638008A (en) * 1979-09-06 1981-04-13 Canon Inc Display cell
DE3024874A1 (en) * 1980-07-01 1982-02-04 Gernot Klaus Brück Absorption measurement using laser beam passing through sample - incident at brewster angle for reduced boundary losses
EP0347579B1 (en) * 1988-06-01 1994-03-30 Daimler-Benz Aerospace Aktiengesellschaft Device having a specific support structure for receiving, analysing and treating samples
DE4004990C2 (en) * 1990-02-19 1998-04-09 Fisher Rosemount Gmbh & Co Ges Analysis cuvette

Also Published As

Publication number Publication date
GB2261285A (en) 1993-05-12
FR2683631A1 (en) 1993-05-14
NL9201933A (en) 1993-06-01
DE4137060C2 (en) 1993-10-14
DE4137060A1 (en) 1993-05-13
GB2261285B (en) 1995-06-14
GB9223607D0 (en) 1992-12-23

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Legal Events

Date Code Title Description
ST Notification of lapse