DE102017104872A1 - ATR Spektrometer und Verfahren zum Analysieren der chemischen Zusammensetzung einer Probe - Google Patents

ATR Spektrometer und Verfahren zum Analysieren der chemischen Zusammensetzung einer Probe Download PDF

Info

Publication number
DE102017104872A1
DE102017104872A1 DE102017104872.3A DE102017104872A DE102017104872A1 DE 102017104872 A1 DE102017104872 A1 DE 102017104872A1 DE 102017104872 A DE102017104872 A DE 102017104872A DE 102017104872 A1 DE102017104872 A1 DE 102017104872A1
Authority
DE
Germany
Prior art keywords
infrared light
light detectors
atr
wavelength
sample
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Withdrawn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
DE102017104872.3A
Other languages
German (de)
English (en)
Inventor
Ron Laird
Andrew Wallace
Jeremy Murray
Hugo Vargas Llanas
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.)
Pyreos Ltd
Original Assignee
Pyreos Ltd
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 Pyreos Ltd filed Critical Pyreos Ltd
Priority to DE102017104872.3A priority Critical patent/DE102017104872A1/de
Priority to PCT/EP2018/055319 priority patent/WO2018162398A1/en
Priority to JP2019548903A priority patent/JP7241021B2/ja
Priority to US16/491,068 priority patent/US11248958B2/en
Priority to EP18712092.8A priority patent/EP3593118B1/en
Publication of DE102017104872A1 publication Critical patent/DE102017104872A1/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2803—Investigating the spectrum using photoelectric array detector
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/30—Measuring the intensity of spectral lines directly on the spectrum itself
    • G01J3/36—Investigating two or more bands of a spectrum by separate detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • 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
    • 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
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • 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
    • 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
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J2003/2866—Markers; Calibrating of scan
    • G01J2003/2869—Background correcting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • 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
    • G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
    • 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)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE102017104872.3A 2017-03-08 2017-03-08 ATR Spektrometer und Verfahren zum Analysieren der chemischen Zusammensetzung einer Probe Withdrawn DE102017104872A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE102017104872.3A DE102017104872A1 (de) 2017-03-08 2017-03-08 ATR Spektrometer und Verfahren zum Analysieren der chemischen Zusammensetzung einer Probe
PCT/EP2018/055319 WO2018162398A1 (en) 2017-03-08 2018-03-05 Atr spectrometer and method for analysing the chemical composition of a sample
JP2019548903A JP7241021B2 (ja) 2017-03-08 2018-03-05 Ａｔｒ分光計及びサンプルの化学組成を分析する方法
US16/491,068 US11248958B2 (en) 2017-03-08 2018-03-05 ATR spectrometer and method for analysing the chemical composition of a sample
EP18712092.8A EP3593118B1 (en) 2017-03-08 2018-03-05 Atr spectrometer and method for analysing the chemical composition of a sample

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017104872.3A DE102017104872A1 (de) 2017-03-08 2017-03-08 ATR Spektrometer und Verfahren zum Analysieren der chemischen Zusammensetzung einer Probe

Publications (1)

Publication Number Publication Date
DE102017104872A1 true DE102017104872A1 (de) 2018-09-13

Family

ID=61691925

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102017104872.3A Withdrawn DE102017104872A1 (de) 2017-03-08 2017-03-08 ATR Spektrometer und Verfahren zum Analysieren der chemischen Zusammensetzung einer Probe

Country Status (5)

Country Link
US (1) US11248958B2 (https=)
EP (1) EP3593118B1 (https=)
JP (1) JP7241021B2 (https=)
DE (1) DE102017104872A1 (https=)
WO (1) WO2018162398A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115993342A (zh) 2021-10-15 2023-04-21 谱钜科技股份有限公司 药物扫描与辨识系统及其使用方法
TWI809530B (zh) * 2021-10-15 2023-07-21 譜鉅科技股份有限公司 藥物掃描與辨識系統及其使用方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030176775A1 (en) 1998-10-13 2003-09-18 Medoptix, Inc. Cleaning kit for an infrared glucose measurement system
DE102013005372A1 (de) 2013-03-28 2014-10-02 Spectrolytic GmbH Vorrichtung zur spektroskopischen Messwerterfassung von physikalischen und/oder chemischen Parametern eines Messobjektes

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59171837A (ja) 1983-03-19 1984-09-28 Japan Spectroscopic Co 赤外分光装置による透過率測定におけるデ−タ補正方法
US5460973A (en) * 1994-12-20 1995-10-24 Ceramoptec Industries Inc. Method for continuous determination of volatile impurities in contaminated medium
US5731581A (en) * 1995-03-13 1998-03-24 Ohmeda Inc. Apparatus for automatic identification of gas samples
JP4127195B2 (ja) 2003-11-21 2008-07-30 コニカミノルタセンシング株式会社 分光強度測定装置およびその校正方法ならびに分光反射特性測定装置およびその校正方法
JP2008197043A (ja) 2007-02-15 2008-08-28 Yokogawa Electric Corp 光信号測定装置
EP2133478A3 (en) * 2008-02-27 2011-10-05 Jsm Healthcare Inc Apparatus for analyzing components of urine by using atr and method thereof
DE102008054056A1 (de) * 2008-10-31 2010-05-06 Carl Zeiss Microimaging Gmbh Spektrometrische Anordnung und Verfahren zum Ermitteln eines Temperaturwerts für einen Detektor eines Spektrometers
DE102009027134A1 (de) * 2009-06-24 2010-12-30 Robert Bosch Gmbh Spektroskopischer Sensor und Messverfahren zur Bestimmung mindestens einer Konzentration
AT512291B1 (de) * 2012-02-20 2013-07-15 Anton Paar Gmbh Verfahren und vorrichtung zur bestimmung des co2-gehalts in einer flüssigkeit
WO2015050791A1 (en) 2013-10-04 2015-04-09 The Research Foundation For The State University Of New York Spectroscopy for gunshot residue analysis
DE102013114244B3 (de) 2013-12-17 2015-01-22 Pyreos Ltd. ATR-Infrarotspektrometer
US9182280B1 (en) 2014-08-08 2015-11-10 Thermo Scientific Portable Analytical Instruments Inc. Method for reducing frequency of taking background/reference spectra in FTIR or FTIR-ATR spectroscopy and handheld measurement device embodying same
GB2530098B (en) * 2014-09-15 2017-02-22 Schlumberger Holdings Mid-infrared acid sensor
DE102014115502A1 (de) 2014-10-24 2016-04-28 Pyreos Ltd. Hautmessgerät und Armbanduhr
US10066990B2 (en) * 2015-07-09 2018-09-04 Verifood, Ltd. Spatially variable filter systems and methods

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030176775A1 (en) 1998-10-13 2003-09-18 Medoptix, Inc. Cleaning kit for an infrared glucose measurement system
DE102013005372A1 (de) 2013-03-28 2014-10-02 Spectrolytic GmbH Vorrichtung zur spektroskopischen Messwerterfassung von physikalischen und/oder chemischen Parametern eines Messobjektes

Also Published As

Publication number Publication date
JP7241021B2 (ja) 2023-03-16
WO2018162398A1 (en) 2018-09-13
EP3593118A1 (en) 2020-01-15
US11248958B2 (en) 2022-02-15
EP3593118B1 (en) 2024-10-30
JP2020513216A (ja) 2020-05-07
US20200011735A1 (en) 2020-01-09

Similar Documents

Publication Publication Date Title
DE60129247T2 (de) Optische sensoreinrichtung und verfahren zur spektralanalyse
DE102014012745B4 (de) Hintergrundkorrektur in Emissionsspektren
DE102009003413B4 (de) Echelle-Spektrometeranordnung mit interner Vordispersion
DE69601395T2 (de) Verfahren und Vorrichtung zum Messen von Spektren
DE102012223874B3 (de) Verfahren zur Messung der Konzentration einer Gaskomponente in einem Messgas
DE2552541A1 (de) Gleichzeitige durchlaessigkeit periodischer spektralkomponenten durch vielfach interferometrische geraete
EP2853869B1 (de) Verfahren und Gasanalysator zur Messung der Konzentration einer Gaskomponente in einem Messgas
DE112011103836T5 (de) Spektrophotometer
DE102016111747B4 (de) Verfahren und Vorrichtung zur Raman-Spektroskopie
DE3938142C2 (https=)
DE102017104872A1 (de) ATR Spektrometer und Verfahren zum Analysieren der chemischen Zusammensetzung einer Probe
DE102019205512B4 (de) Vorrichtung und verfahren zur auswertung von spektralen eigenschaften eines messobjekts
DE3106441C2 (de) Verfahren zur quantitativen Bestimmung von Elementen durch Zeeman-Atomabsorptionsspektrometrie und Zeeman-Atomabsorptionsspektrometer
DE102004031643A1 (de) Nichtdispersiver Infrarot-Gasanalysator
DE68912156T2 (de) Fluoreszenz-Spektralphotometer und dafür verwendetes Verfahren zur Festlegung der Wellenlänge.
DE102018000307B4 (de) Statisches Fourier-Transformations-Spektrometer und ein Verfahren zum Betreiben des statischen Fourier-Transformations-Spektrometers
DE102011108941B4 (de) Optische Gasanalysatoreinrichtung mit Mitteln zum Verbessern der Selektivität bei Gasgemischanalysen
DE112021005465T5 (de) Optisches spektrometer
WO1999047909A1 (de) Automatisches kalibrationsverfahren
DE112020001271T5 (de) Verfahren und Vorrichtung zur Bestimmung oder Klassifizierung der Oberflächenfarbe von zumindest teilweise lichtdurchlässigen Materialien
DE102010063533A1 (de) Verfahren und Vorrichtung zur Messung eines Spektrums eines optischen Sensors, vorteilhafterweise im Infrarotbereich
DE112023002356T5 (de) Optisches modul
DE69107776T2 (de) Monochromator mit speziell geformten Spalten.
DE60126600T2 (de) Analyseverfahren für stoffmischungen
DE102008063464A1 (de) Verfahren zur Erkennung von Streulichteffekten bei der Erfassung eines Intensitätsspektrums und Vorrichtung zur Durchführung des Verfahrens

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R016 Response to examination communication
R082 Change of representative

Representative=s name: MEWBURN ELLIS LLP, DE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee