ATE539347T1 - Verfahren zur normierung der durch optische emissionsspektrometrie gemessenen intensität eines spektrums - Google Patents

Verfahren zur normierung der durch optische emissionsspektrometrie gemessenen intensität eines spektrums

Info

Publication number
ATE539347T1
ATE539347T1 AT99939740T AT99939740T ATE539347T1 AT E539347 T1 ATE539347 T1 AT E539347T1 AT 99939740 T AT99939740 T AT 99939740T AT 99939740 T AT99939740 T AT 99939740T AT E539347 T1 ATE539347 T1 AT E539347T1
Authority
AT
Austria
Prior art keywords
oes
optical emission
normalizing
intensity
spectrum measured
Prior art date
Application number
AT99939740T
Other languages
English (en)
Inventor
John Coates
Neil Rosenbaum
Yosef Abuneaj
Original Assignee
On Site Analysis Inc
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 On Site Analysis Inc filed Critical On Site Analysis Inc
Application granted granted Critical
Publication of ATE539347T1 publication Critical patent/ATE539347T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/30—Oils, i.e. hydrocarbon liquids for lubricating properties
    • 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
    • G01J3/443—Emission 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
    • 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
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • G01N21/67—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using electric arcs or discharges
    • 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
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • G01N21/69—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence specially adapted for fluids, e.g. molten metal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2835—Specific substances contained in the oils or fuels
    • G01N33/2847—Water in oils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2835—Specific substances contained in the oils or fuels
    • G01N33/2858—Metal particles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2888—Lubricating oil characteristics, e.g. deterioration
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
AT99939740T 1998-08-14 1999-08-12 Verfahren zur normierung der durch optische emissionsspektrometrie gemessenen intensität eines spektrums ATE539347T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9649498P 1998-08-14 1998-08-14
PCT/US1999/018360 WO2000009985A2 (en) 1998-08-14 1999-08-12 On-site analyzer

Publications (1)

Publication Number Publication Date
ATE539347T1 true ATE539347T1 (de) 2012-01-15

Family

ID=22257596

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99939740T ATE539347T1 (de) 1998-08-14 1999-08-12 Verfahren zur normierung der durch optische emissionsspektrometrie gemessenen intensität eines spektrums

Country Status (7)

Country Link
US (3) US6455850B1 (de)
EP (1) EP1105710B1 (de)
AT (1) ATE539347T1 (de)
AU (2) AU763570B2 (de)
CA (1) CA2340097C (de)
IL (1) IL141344A (de)
WO (1) WO2000009985A2 (de)

Families Citing this family (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7387253B1 (en) 1996-09-03 2008-06-17 Hand Held Products, Inc. Optical reader system comprising local host processor and optical reader
US6976558B2 (en) * 2000-01-21 2005-12-20 General Electric Company Method and system for performing gearbox final assembly clean check
JP3783766B2 (ja) * 2000-09-06 2006-06-07 セイコーエプソン株式会社 赤外吸収分光器を用いた温室効果ガス測定方法
US6898547B1 (en) * 2000-09-11 2005-05-24 Axiam, Incorporated Rotor assembly system and method
US7765082B2 (en) * 2000-09-11 2010-07-27 Axiam, Incorporated System for optimal alignment of a shaft of a gas turbine
US7565257B2 (en) * 2000-09-11 2009-07-21 Axiam, Incorporated System for optimal alignment of a bearing seal on a shaft of a gas turbine
US6898451B2 (en) * 2001-03-21 2005-05-24 Minformed, L.L.C. Non-invasive blood analyte measuring system and method utilizing optical absorption
US6944322B2 (en) 2001-03-28 2005-09-13 Visiongate, Inc. Optical tomography of small objects using parallel ray illumination and post-specimen optical magnification
US7907765B2 (en) 2001-03-28 2011-03-15 University Of Washington Focal plane tracking for optical microtomography
US20060023219A1 (en) * 2001-03-28 2006-02-02 Meyer Michael G Optical tomography of small objects using parallel ray illumination and post-specimen optical magnification
US6678634B1 (en) * 2001-04-27 2004-01-13 Automation And Control Technology, Inc. Thickness measurement system and method
US6794650B2 (en) * 2001-05-10 2004-09-21 Ensco, Inc. Method and apparatus for monitoring surface condition of a bowling lane
US6741730B2 (en) * 2001-08-10 2004-05-25 Visiongate, Inc. Method and apparatus for three-dimensional imaging in the fourier domain
US6789831B2 (en) * 2001-09-04 2004-09-14 Lear Corporation Control panel for a vehicle
US7241621B2 (en) * 2001-11-30 2007-07-10 Exxonmobil Research And Engineering Company Method for determining residual fuel and insolubles contamination in used marine engine lubricants using UV-visible spectroscopy and chemometrics
US7206701B2 (en) * 2001-12-21 2007-04-17 United States Of America As Represented By The Secretary Of The Department Of Health And Human Services, Centers For Disease Control And Prevention Systems and methods for automated quantitative analysis of digitized spectra
US6859763B2 (en) * 2002-02-15 2005-02-22 General Motors Corporation Technique for computing a measure on an ultrasonic signal having application to identify valve defects in operating engines
US7260253B2 (en) 2002-04-19 2007-08-21 Visiongate, Inc. Method for correction of relative object-detector motion between successive views
US7197355B2 (en) 2002-04-19 2007-03-27 Visiongate, Inc. Variable-motion optical tomography of small objects
US7738945B2 (en) * 2002-04-19 2010-06-15 University Of Washington Method and apparatus for pseudo-projection formation for optical tomography
US20050085708A1 (en) * 2002-04-19 2005-04-21 University Of Washington System and method for preparation of cells for 3D image acquisition
US7811825B2 (en) * 2002-04-19 2010-10-12 University Of Washington System and method for processing specimens and images for optical tomography
US6770893B2 (en) * 2002-05-13 2004-08-03 Visiongate, Inc. Method and apparatus for emission computed tomography using temporal signatures
US6803563B2 (en) * 2002-08-02 2004-10-12 Flender Service Gmbh Method and apparatus for monitoring the quality of lubricant
US7243030B2 (en) * 2002-10-25 2007-07-10 Liposcience, Inc. Methods, systems and computer programs for deconvolving the spectral contribution of chemical constituents with overlapping signals
EP1416266B1 (de) * 2002-11-04 2006-09-27 Siemens Aktiengesellschaft Verfahren zur Überprüfung der Struktur von Durchgangslöchern eines Bauteils
FR2853068B1 (fr) * 2003-03-26 2006-06-16 Bernard Pierre Andre Genot Procedure de correction automatique pour appareil de mesure optoelectronique et moyens associes
US7941396B2 (en) * 2003-04-25 2011-05-10 Symbion Systems, Inc. Process control method with integrated database for electronically documenting the configuration, modification and operation of a controlled process
US7687167B2 (en) * 2003-07-18 2010-03-30 Panasonic Corporation Power supply unit
AU2004274866B2 (en) * 2003-08-01 2007-12-13 Ge Healthcare Bio-Science Ab Method and apparatus for quantitating surface-binding optical resonance profiles
US7459713B2 (en) 2003-08-14 2008-12-02 Microptix Technologies, Llc Integrated sensing system approach for handheld spectral measurements having a disposable sample handling apparatus
CA2445426A1 (en) * 2003-10-17 2005-04-17 Alberta Research Council Inc. A method for characterizing a dispersion using transformation techniques
US20060151364A1 (en) * 2003-11-05 2006-07-13 Donaldson Company Filter cartridge having component for use with a sensor system; assemblies; and, methods
WO2005062986A2 (en) * 2003-12-31 2005-07-14 The University Of South Carolina Thin-layer porous optical sensors for gases and other fluids
US7669349B1 (en) 2004-03-04 2010-03-02 TD*X Associates LP Method separating volatile components from feed material
EP1735631A2 (de) * 2004-04-01 2006-12-27 Liposcience, Inc. Klinische nmr-analysierer und diesbezügliche verfahren, systeme, module und computerprogrammprodukte zur klinischen auswertung von bioproben
US20070201136A1 (en) * 2004-09-13 2007-08-30 University Of South Carolina Thin Film Interference Filter and Bootstrap Method for Interference Filter Thin Film Deposition Process Control
US6991738B1 (en) 2004-10-13 2006-01-31 University Of Washington Flow-through drum centrifuge
US20060096358A1 (en) * 2004-10-28 2006-05-11 University Of Washington Optical projection tomography microscope
US7494809B2 (en) * 2004-11-09 2009-02-24 Visiongate, Inc. Automated cell sample enrichment preparation method
AU2005318683B2 (en) * 2004-12-21 2011-10-13 Foss Analytical A/S A method for standardising a spectrometer
US20060142972A1 (en) * 2004-12-29 2006-06-29 Snap-On Incorporated System and method of using sensors to emulate human senses for diagnosing an assembly
US20060255258A1 (en) * 2005-04-11 2006-11-16 Yongdong Wang Chromatographic and mass spectral date analysis
US7321117B2 (en) 2005-09-22 2008-01-22 Honeywell International Inc. Optical particulate sensor in oil quality detection
EP1934596A1 (de) * 2005-10-13 2008-06-25 NanoNord A/S Messvorrichtung und verfahren zur bestimmung wenigstens einer chemischen eigenschaft in einem öl und mit dem verfahren erhältliche datenspeichervorrichtung
US20070166245A1 (en) * 2005-11-28 2007-07-19 Leonard Mackles Propellant free foamable toothpaste composition
EP1974201A1 (de) * 2005-11-28 2008-10-01 University of South Carolina Optisches analysesystem zum dynamischen nachweis und messen in echtzeit
US8345234B2 (en) * 2005-11-28 2013-01-01 Halliburton Energy Services, Inc. Self calibration methods for optical analysis system
WO2007064575A1 (en) 2005-11-28 2007-06-07 Ometric Corporation Optical analysis system and method for real time multivariate optical computing
GB2435921A (en) * 2005-12-23 2007-09-12 Elan Vital Portable fluid analyser system
US7420170B2 (en) * 2006-01-17 2008-09-02 Exxonmobil Research And Engineering Company Fourier transform infrared (FTIR) chemometric method to determine cetane number of diesel fuels containing fatty acid alkyl ester additives
US7336356B2 (en) * 2006-01-26 2008-02-26 Schlumberger Technology Corporation Method and apparatus for downhole spectral analysis of fluids
RU2305274C1 (ru) * 2006-03-21 2007-08-27 Государственное образовательное учреждение высшего профессионального образования "Томский государственный архитектурно-строительный университет" (ГОУ ВПО "ТГАСУ") Способ оценки степени выработки ресурса смазочного материала
US8301328B2 (en) * 2006-03-22 2012-10-30 General Electric Company Method for servicing a vehicle
US7515263B2 (en) * 2006-05-08 2009-04-07 The Boeing Company Optical spark mode discriminator methods and systems
US8027855B2 (en) * 2006-05-30 2011-09-27 Halliburton Energy Services Inc. Methods of assessing and designing an application specific measurement system
WO2008002903A2 (en) 2006-06-26 2008-01-03 University Of South Carolina Data validation and classification in optical analysis systems
FI20065575A0 (fi) * 2006-09-20 2006-09-20 Moventas Oy Menetelmä ja laite voiteluöljyn kunnon valvomiseksi
US7539594B2 (en) * 2006-09-26 2009-05-26 Axiam, Incorporated Method and apparatus for geometric rotor stacking and balancing
EP2078187A2 (de) * 2006-11-02 2009-07-15 University of South Carolina Optisches multianalyt-datenverarbeitungssystem
US7768659B2 (en) * 2006-12-05 2010-08-03 Applied Materials, Inc. Determining copper concentration in spectra
WO2008121715A1 (en) * 2007-03-30 2008-10-09 Ometric Corporation In-line process measurement systems and methods
WO2008121684A1 (en) * 2007-03-30 2008-10-09 University Of South Carolina Novel multi-analyte optical computing system
WO2008121692A1 (en) * 2007-03-30 2008-10-09 University Of South Carolina Tablet analysis and measurement system
US7835561B2 (en) 2007-05-18 2010-11-16 Visiongate, Inc. Method for image processing and reconstruction of images for optical tomography
US7900507B2 (en) * 2007-09-28 2011-03-08 University Of Dayton Device and method for monitoring the quality of an oil change and condition of engine oil from an oil change
US7787112B2 (en) * 2007-10-22 2010-08-31 Visiongate, Inc. Depth of field extension for optical tomography
US8283633B2 (en) * 2007-11-30 2012-10-09 Halliburton Energy Services, Inc. Tuning D* with modified thermal detectors
EP2232236B1 (de) * 2007-12-21 2019-12-18 Medico Kemiske Laboratorium ApS Überwachung des zustands und/oder der qualität von schmieröl on-line oder at-line auf der grundlage chemometrischer datenanalyse von fluoreszenz- und/oder nahinfrarotspektren
WO2009109981A2 (en) * 2008-03-04 2009-09-11 Darshan Pant Priya Ultra-portable wireless atomic optical emission spectrometers for use in elemental analysis of various conducting metals and their alloys
US8212213B2 (en) * 2008-04-07 2012-07-03 Halliburton Energy Services, Inc. Chemically-selective detector and methods relating thereto
US8219353B2 (en) * 2009-01-30 2012-07-10 Axiam, Inc. Absolute diameter measurement arm
US9157723B2 (en) 2009-01-30 2015-10-13 Axiam, Inc. Absolute diameter measurement arm
BR112012002116A8 (pt) * 2009-07-30 2018-03-06 Sgs North America Inc análise pvt de fluídos pressurizados.
US20110048857A1 (en) * 2009-09-01 2011-03-03 Caterpillar Inc. Lubrication system
KR20110103723A (ko) * 2010-03-15 2011-09-21 삼성전자주식회사 공정 모니터링 장치와, 이를 이용한 공정 모니터링 방법
GB2486499A (en) * 2010-12-17 2012-06-20 Perkinelmer Ltd Anti-vibration foot portions for spectroscopic instruments
US8559004B1 (en) * 2011-03-29 2013-10-15 Zhou Zhou Method and appratus for emission spectroscopy utilizing a flat plate for sample holding and excitation
EP2574905A1 (de) * 2011-09-29 2013-04-03 Eurocopter Deutschland GmbH Vorrichtung und Verfahren zum Überwachen von Partikeln in einem Schmierkreislauf oder einem Hydrauliksystem
DE102012100794B3 (de) * 2012-01-31 2013-02-28 Airbus Operations Gmbh Vorrichtung und Verfahren zum Erfassen von Kontaminationen in einem Hydrauliksystem
US9091597B2 (en) * 2012-05-29 2015-07-28 The United States of America, as represented by the Secretary of the Department of Health and Human Services, Centers for Disease Control and Prevention Electrode-assisted microwave-induced plasma spectroscopy
JP6013796B2 (ja) 2012-06-25 2016-10-25 株式会社日立ハイテクノロジーズ 自動分析装置及び試料測定方法
USD685277S1 (en) * 2012-06-29 2013-07-02 Mettler-Toledo Ag Analytical instrument
US9448112B2 (en) 2012-06-29 2016-09-20 Spectro Scientific, Inc. Multifunctional fluid meter and method for measuring coolant, bio-diesel, gas-ethanol and DEF
FI123943B (en) * 2012-09-10 2013-12-31 Oulun Yliopisto Method and apparatus for controlling an electric furnace
KR20140130840A (ko) * 2013-05-02 2014-11-12 광주과학기술원 레이저 유도 붕괴 분광법을 이용한 ｃｉｇｓ 박막의 깊이에 따른 성분 정량분석 방법
USD746316S1 (en) * 2013-08-07 2015-12-29 Robert Bosch Gmbh Display screen with a graphical user interface
EP3152545A2 (de) * 2014-06-05 2017-04-12 IntelliCyt Corporation Durchflusszytometer mit optischer systemanordnung
CN104062277A (zh) * 2014-07-03 2014-09-24 无锡创想分析仪器有限公司 火花直读光谱分析仪用现场分析数据实时显示系统
US9823188B1 (en) * 2014-09-09 2017-11-21 University Of South Florida Systems and methods for detecting the presence of a contaminant
US20160195509A1 (en) * 2015-01-06 2016-07-07 Mastinc. Mems implementation for detection of wear metals
EP3289365A1 (de) 2015-04-27 2018-03-07 Virtual Fluid Monitoring Services LLC Systeme, vorrichtungen und verfahren zur flüssigkeitsanalyse und -überwachung
US10591388B2 (en) 2015-04-27 2020-03-17 Virtual Fluid Monitoring Services LLC Fluid analysis and monitoring using optical spectroscopy
CN104931455A (zh) * 2015-07-03 2015-09-23 北京凯元盛世科技发展有限责任公司 一种在线近红外光谱分析仪
AU2016294460A1 (en) * 2015-07-10 2018-03-08 Outotec (Finland) Oy Method and apparatus for optical emission spectroscopy of fluids
US11069054B2 (en) 2015-12-30 2021-07-20 Visiongate, Inc. System and method for automated detection and monitoring of dysplasia and administration of immunotherapy and chemotherapy
GB2567087A (en) * 2016-09-20 2019-04-03 Halliburton Energy Services Inc Determining timing for lubricating fluid change
US10509108B2 (en) * 2016-12-14 2019-12-17 Stmicroelectronics (Research & Development) Limited Optical lens having a high refractive index for robustness to liquid immersion
DE102017128469B4 (de) * 2017-11-30 2023-12-21 Elementar Analysensysteme Gmbh Funkenemissionsspektrometer und Verfahren zum Betrieb desselben
US11442019B2 (en) 2018-06-19 2022-09-13 Virtual Fluid Monitoring Services, Llc Fluid analysis and monitoring using optical spectroscopy
GB2592853B (en) 2019-09-12 2022-04-13 Thermo Fisher Scient Ecublens Sarl A spark stand and method of maintenance
US10814799B1 (en) * 2019-11-25 2020-10-27 GM Global Technology Operations LLC Mitigation of errant signal effects on an image sensor of a vehicle
US11232936B2 (en) * 2020-05-28 2022-01-25 Thermo Finnigan Llc Absolute quantitation of a target analyte using a mass spectrometer
GB2602153B (en) * 2020-12-21 2023-09-06 Thermo Fisher Scient Bremen Gmbh Optical spectrometer
CN113125499A (zh) * 2021-04-20 2021-07-16 西南交通大学 一种高压套管表面污秽监测系统及其监测方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3583811A (en) * 1969-09-29 1971-06-08 Union Oil Co Electrode
GB1353013A (en) * 1970-03-02 1974-05-15 Johnson Matthey Co Ltd Spectrometers and spectrometry
US3818197A (en) * 1970-07-16 1974-06-18 Baird Atomic Inc Computerized spectrometer system
US4618769A (en) 1985-01-04 1986-10-21 The United States Of America As Represented By The United States Department Of Energy Liquid chromatography/Fourier transform IR spectrometry interface flow cell
EP0396291B1 (de) 1989-04-29 1994-11-30 FISONS plc Verfahren und Vorrichtung zur optischen Emissionsspektroskopie
US5194910A (en) 1990-07-31 1993-03-16 Gas Research Institute Use of optical spectrometry to evaluate the condition of used motor oil
US5347475A (en) 1991-09-20 1994-09-13 Amoco Corporation Method for transferring spectral information among spectrometers
US5303165A (en) 1992-02-12 1994-04-12 The Perkin-Elmer Corporation Standardizing and calibrating a spectrometric instrument
US5347460A (en) * 1992-08-25 1994-09-13 International Business Machines Corporation Method and system employing optical emission spectroscopy for monitoring and controlling semiconductor fabrication
EP0644412A3 (de) 1993-09-17 1995-08-09 Boehringer Mannheim Gmbh Verfahren zur Analyse klinisch relevanter Flüssigkeiten und Suspensionen.
US5428558A (en) 1993-12-17 1995-06-27 The Perkin-Elmer Corporation Correction of spectra for stray radiation
US5610706A (en) * 1994-02-02 1997-03-11 Thermo Jarrell Ash Corporation Analysis system
US5537336A (en) 1994-03-30 1996-07-16 On-Site Analysis, Inc. On-site oil analyzer
US5757482A (en) * 1995-04-20 1998-05-26 Perseptive Biosystems, Inc. Module for optical detection in microscale fluidic analyses

Also Published As

Publication number Publication date
CA2340097A1 (en) 2000-02-24
EP1105710A4 (de) 2007-08-08
IL141344A (en) 2005-03-20
EP1105710B1 (de) 2011-12-28
US20020185604A1 (en) 2002-12-12
WO2000009985A2 (en) 2000-02-24
EP1105710A2 (de) 2001-06-13
AU763570B2 (en) 2003-07-24
AU2003257512A1 (en) 2003-11-20
US6707043B2 (en) 2004-03-16
AU2003257512B2 (en) 2004-07-22
WO2000009985A3 (en) 2000-05-18
AU5397899A (en) 2000-03-06
IL141344A0 (en) 2002-03-10
US6452179B1 (en) 2002-09-17
CA2340097C (en) 2011-10-25
US6455850B1 (en) 2002-09-24

Similar Documents

Publication Publication Date Title
IL141344A (en) On-site analyzer
Chudyk et al. Remote detection of groundwater contaminants using far-ultraviolet laser-induced fluorescence
ATE235674T1 (de) Verfahren und vorrichtung zur raman- korrelationsspektroskopie
US5296843A (en) Fluid or vapor diagnostic device
KR20070081842A (ko) 형광빛 측정에 의한 오일 산화도 실시간 모니터링방법 및장치
US5982484A (en) Sample analysis using low resolution Raman spectroscopy
DK0587008T3 (da) Immunoanalyse ved hjælp af overfladeforstærket Raman-spektroskopi
KR970075868A (ko) 오일검출장치
US20030218745A1 (en) Portable laser plasma spectroscopy apparatus and method for in situ identification of deposits
EP0758084A3 (de) Optisches Verfahren zur Messung der Komponenten eines ausgeatmeten Gases
US7172903B2 (en) Method for on-line monitoring of lubricating oil using light in the visible and near IR spectra
WO2012027059A1 (en) Method for detecting drag reducer additives in gasoline
WO2002070984A8 (en) Spectral imaging for vertical sectioning
CN102590171A (zh) 用于海洋油污染快速检测的系统
FR3076618B1 (fr) Procede et systeme d'inspection optique d'un substrat
KR910014718A (ko) 적외선 복사를 이용한 타켓의 은밀한 관찰 방법 및 장치
DE50306180D1 (de) Vorrichtung und Verfahren zur Bestimmung der chromatischen Dispersion von optischen Komponenten
WO2005081981A3 (en) Libs system and method for engine exhaust monitoring
WO2003027650A3 (en) Method for detection and discrimination of polycyclic aromatic hydrocarbons (pahs) and monoaromatics based on laser-induced breakdown spectroscopy (libs)
SE533197C2 (sv) Avståndsdetektion av farliga ämnen såsom explosivämnen och beståndsdelar till explosivämnen
DE602005019697D1 (de) Einrichtung und verfahren zur steuerung der kalorimetrischen qualität eines beliebigen gedruckten dokuments
DE50210427D1 (de) Verfahren und vorrichtung zur analyse und überwachung der lichtintensitätsverteilung über den querschnitt eines laserstrahls
GB2637404A (en) Fluorescence spectroscopy for estimation of fluid contamination
RU2567119C1 (ru) Способ дистанционного беспробоотборного обнаружения и идентификации химических веществ и объектов органического происхождения и устройство для его осуществления
DE50214061D1 (de) Vorrichtung zur Erfassung der Konzentration einer fluoreszierenden Substanz in einem Fluid, insbesondere in einem Kraftstoff