HK1221502A1 - 作為氣相色譜- 吸收光譜中的光源的 發光二極管 - Google Patents

作為氣相色譜- 吸收光譜中的光源的 發光二極管

Info

Publication number
HK1221502A1
HK1221502A1 HK16109174.1A HK16109174A HK1221502A1 HK 1221502 A1 HK1221502 A1 HK 1221502A1 HK 16109174 A HK16109174 A HK 16109174A HK 1221502 A1 HK1221502 A1 HK 1221502A1
Authority
HK
Hong Kong
Prior art keywords
emitting diode
gas chromatography
light source
light emitting
absorption spectrophotometry
Prior art date
Application number
HK16109174.1A
Other languages
English (en)
Inventor
Thomas Lundeberg
Jonas Friberg
Lennart Torbjrn Olsson
Erik Sparre
Original Assignee
Chromalytica Ab
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 Chromalytica Ab filed Critical Chromalytica Ab
Publication of HK1221502A1 publication Critical patent/HK1221502A1/zh

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/74—Optical detectors
    • 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
    • G01N21/33—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using ultraviolet light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/74—Optical detectors
    • G01N2030/746—Optical detectors detecting along the line of flow, e.g. axial
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's

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)
  • Optical Measuring Cells (AREA)
HK16109174.1A 2013-02-20 2016-08-01 作為氣相色譜- 吸收光譜中的光源的 發光二極管 HK1221502A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1350206 2013-02-20
PCT/EP2014/053261 WO2014128180A1 (en) 2013-02-20 2014-02-19 Uv light emitting diode as light source in gas chromatography-uv absorption spectrophotometry

Publications (1)

Publication Number Publication Date
HK1221502A1 true HK1221502A1 (zh) 2017-06-02

Family

ID=50115917

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16109174.1A HK1221502A1 (zh) 2013-02-20 2016-08-01 作為氣相色譜- 吸收光譜中的光源的 發光二極管

Country Status (10)

Country Link
US (1) US20160003788A1 (zh)
EP (1) EP2959289A1 (zh)
JP (1) JP2016507068A (zh)
CN (1) CN105308450A (zh)
AU (1) AU2014220708A1 (zh)
BR (1) BR112015020072A2 (zh)
HK (1) HK1221502A1 (zh)
MX (1) MX2015010824A (zh)
RU (1) RU2015139576A (zh)
WO (1) WO2014128180A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180231511A1 (en) * 2015-08-18 2018-08-16 Shimadzu Corporation Detector for liquid chromatography
US10180248B2 (en) 2015-09-02 2019-01-15 ProPhotonix Limited LED lamp with sensing capabilities

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8302468L (sv) 1983-05-02 1984-11-03 Lagesson Andrasko Ludmila Anordning vid en gasflodescell for spektrofotometrisk analys av kemiska substanser
US5777737A (en) * 1994-07-22 1998-07-07 Litton Systems, Inc. Apparatus and method for processing signals output from fiber optic rate gyroscope having 3×3 coupler
SE512786C2 (sv) 1997-09-26 2000-05-15 Verner Lagesson Anordning vid gasflödescell samt en metod att medelst gasflödescellen analysera kemiska substanser
LU90565B1 (en) * 2000-04-14 2001-10-15 Europ Economic Community Device for the detection of aflatoxins
JP3758023B2 (ja) * 2000-06-20 2006-03-22 株式会社神戸製鋼所 光吸収式オゾン濃度計
CN101248335A (zh) * 2005-03-14 2008-08-20 数据色彩控股股份公司 具有发光二极管照明器的分光光度计
JP2007147585A (ja) * 2005-03-17 2007-06-14 Kagoshima Univ 液体屈折率測定装置
GB0524225D0 (en) * 2005-11-29 2006-01-04 Amersham Biosciences Ab Methods and apparatus for detecting and measuring the concentration of a substance in a solution
US7372039B2 (en) * 2005-12-20 2008-05-13 Ecolab Inc. Near UV absorption spectrometer and method for using the same
EP2811273A1 (en) * 2007-04-03 2014-12-10 Mutoh Industries Ltd. Spectrophotometer and method
US20110132077A1 (en) * 2008-08-07 2011-06-09 Agilent Technologies, Inc. Multi-wavelength light source
JP5498145B2 (ja) * 2009-12-11 2014-05-21 Ｊｘ日鉱日石エネルギー株式会社 潤滑油劣化モニター装置
WO2012018298A1 (en) * 2010-08-01 2012-02-09 Chromalytica Ab Uv spectrophotometer for identification and detection of eluting compounds from gas chromatographic separations
WO2012121651A1 (en) 2011-03-05 2012-09-13 Chromalytica Ab Make up and protective gas for light path window materials and increased spatial resolution in gas chromatography - uv detection
CN202133646U (zh) * 2011-05-05 2012-02-01 北京清博华科技有限公司 一种固定波长检测器
JP2012242276A (ja) * 2011-05-20 2012-12-10 Shimadzu Corp 分光光度計
CN102384901B (zh) * 2011-10-29 2014-03-26 重庆川仪分析仪器有限公司 化学需氧量检测方法及检测装置
CN202351177U (zh) * 2011-11-25 2012-07-25 遵义师范学院 基于紫外线led光源的黄曲霉素检测器

Also Published As

Publication number Publication date
US20160003788A1 (en) 2016-01-07
EP2959289A1 (en) 2015-12-30
RU2015139576A (ru) 2017-03-29
MX2015010824A (es) 2016-06-08
WO2014128180A1 (en) 2014-08-28
BR112015020072A2 (pt) 2017-07-18
JP2016507068A (ja) 2016-03-07
AU2014220708A1 (en) 2015-10-15
CN105308450A (zh) 2016-02-03

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