DE69739308D1 - Chromatographievorrichtung und Chromatographieverfahren - Google Patents

Chromatographievorrichtung und Chromatographieverfahren

Info

Publication number
DE69739308D1
DE69739308D1 DE69739308T DE69739308T DE69739308D1 DE 69739308 D1 DE69739308 D1 DE 69739308D1 DE 69739308 T DE69739308 T DE 69739308T DE 69739308 T DE69739308 T DE 69739308T DE 69739308 D1 DE69739308 D1 DE 69739308D1
Authority
DE
Germany
Prior art keywords
chromatography
chromatography method
chromatography apparatus
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.)
Expired - Lifetime
Application number
DE69739308T
Other languages
English (en)
Inventor
Toshihiko Sakaide
Masahito Ito
Yoshio Fujii
Shigeru Matsui
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE69739308D1 publication Critical patent/DE69739308D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N21/17—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
    • 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

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)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE69739308T 1996-09-27 1997-09-10 Chromatographievorrichtung und Chromatographieverfahren Expired - Lifetime DE69739308D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25581196A JP3314630B2 (ja) 1996-09-27 1996-09-27 クロマトグラフ装置，及びクロマトグラフ分析方法

Publications (1)

Publication Number Publication Date
DE69739308D1 true DE69739308D1 (de) 2009-04-30

Family

ID=17283960

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69739308T Expired - Lifetime DE69739308D1 (de) 1996-09-27 1997-09-10 Chromatographievorrichtung und Chromatographieverfahren

Country Status (4)

Country Link
US (1) US5892581A (de)
EP (1) EP0837326B1 (de)
JP (1) JP3314630B2 (de)
DE (1) DE69739308D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6993057B2 (en) * 2002-11-26 2006-01-31 Intel Corporation Coarse spectrometer with a grating
JP2009168478A (ja) * 2008-01-11 2009-07-30 Hitachi High-Technologies Corp 光度計
US10317378B2 (en) * 2012-12-07 2019-06-11 Shimadzu Corporation Data processing system and data processing method for chromatograph
JP5448224B1 (ja) 2013-03-12 2014-03-19 日本分光株式会社 クロマトグラフィーシステム、信号処理装置、クロマトグラフィー・データ処理端末およびプログラム
JP6221458B2 (ja) * 2013-07-23 2017-11-01 東ソー株式会社 検体の注入状態を判定する方法
JP6011729B2 (ja) * 2013-08-05 2016-10-19 株式会社島津製作所 クロマトグラフ用データ処理装置及びクロマトグラフ用データ処理方法
CN114371140B (zh) * 2021-11-25 2022-09-09 柒贰零（北京）健康科技有限公司 一种检测空气中细菌和病毒浓度的装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3897154A (en) * 1973-11-15 1975-07-29 Roland C Hawes Sample-background autocancellation in fluid-sample analyzers
DE3031959A1 (de) * 1979-08-28 1981-03-19 Ishikawajima-Harima Heavy Industries Co., Ltd., Tokyo Verfahren und anordnung zum messen der temperatur und des spektralen faktors von proben
US4449821A (en) * 1982-07-14 1984-05-22 E. I. Du Pont De Nemours And Company Process colorimeter
US5026992A (en) * 1989-09-06 1991-06-25 Gaztech Corporation Spectral ratioing technique for NDIR gas analysis using a differential temperature source
US5327356A (en) * 1989-12-14 1994-07-05 Wahlco Environmental Systems, Inc. Emissions spectral radiometer/fuel flow instrument
JPH03226632A (ja) * 1990-01-31 1991-10-07 Shimadzu Corp 分光光度計の信号処理装置
US5042948A (en) * 1990-06-14 1991-08-27 Honeywell Inc. Industrial colorimeter having lamp aging compensation means
US5262645A (en) * 1991-09-03 1993-11-16 General Motors Corporation Sensor for measuring alcohol content of alcohol gasoline fuel mixtures
US5408326A (en) * 1993-04-28 1995-04-18 Shell Oil Company Dual-wavelength absorption detector adapted for continuous-flow detection

Also Published As

Publication number Publication date
EP0837326A1 (de) 1998-04-22
JP3314630B2 (ja) 2002-08-12
EP0837326B1 (de) 2009-03-18
JPH10104215A (ja) 1998-04-24
US5892581A (en) 1999-04-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition