FR2298792A1 - Refractometre differentiel perfectionne pour la chromatographie liquide - Google Patents

Refractometre differentiel perfectionne pour la chromatographie liquide

Info

Publication number
FR2298792A1
FR2298792A1 FR7502006A FR7502006A FR2298792A1 FR 2298792 A1 FR2298792 A1 FR 2298792A1 FR 7502006 A FR7502006 A FR 7502006A FR 7502006 A FR7502006 A FR 7502006A FR 2298792 A1 FR2298792 A1 FR 2298792A1
Authority
FR
France
Prior art keywords
analyser
liquid chromatography
image displacement
differential refractometer
displacement technique
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.)
Granted
Application number
FR7502006A
Other languages
English (en)
French (fr)
Other versions
FR2298792B1 (OSRAM
Inventor
Jacques Simon
Joel Corno
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7502006A priority Critical patent/FR2298792A1/fr
Publication of FR2298792A1 publication Critical patent/FR2298792A1/fr
Application granted granted Critical
Publication of FR2298792B1 publication Critical patent/FR2298792B1/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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/4133—Refractometers, e.g. differential
    • 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)
  • 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)
FR7502006A 1975-01-22 1975-01-22 Refractometre differentiel perfectionne pour la chromatographie liquide Granted FR2298792A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7502006A FR2298792A1 (fr) 1975-01-22 1975-01-22 Refractometre differentiel perfectionne pour la chromatographie liquide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7502006A FR2298792A1 (fr) 1975-01-22 1975-01-22 Refractometre differentiel perfectionne pour la chromatographie liquide

Publications (2)

Publication Number Publication Date
FR2298792A1 true FR2298792A1 (fr) 1976-08-20
FR2298792B1 FR2298792B1 (OSRAM) 1978-06-30

Family

ID=9150176

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7502006A Granted FR2298792A1 (fr) 1975-01-22 1975-01-22 Refractometre differentiel perfectionne pour la chromatographie liquide

Country Status (1)

Country Link
FR (1) FR2298792A1 (OSRAM)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581454A1 (fr) * 1985-05-03 1986-11-07 Groupe Indl Realisa Applic Detecteur refractometrique differentiel notamment pour chromatographie en phase liquide
FR2596526A1 (fr) * 1986-03-26 1987-10-02 Couillard Francois Detecteur refractometrique pour chromatographe en phase liquide
EP1645864A3 (en) * 2004-10-07 2006-05-24 Wyatt Technology Corporation Enhanced sensitivity differential refractometer incorporating a photodetector array
JP2009281958A (ja) * 2008-05-26 2009-12-03 Tosoh Corp 示差屈折率計
EP2113768A4 (en) * 2007-02-23 2010-03-10 Tosoh Corp PILLAR WITH DOUBLE TEMPERATURE CONTROL
CN111122505A (zh) * 2020-01-17 2020-05-08 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） 一种数字折光仪的图像分析校准系统及方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581454A1 (fr) * 1985-05-03 1986-11-07 Groupe Indl Realisa Applic Detecteur refractometrique differentiel notamment pour chromatographie en phase liquide
FR2596526A1 (fr) * 1986-03-26 1987-10-02 Couillard Francois Detecteur refractometrique pour chromatographe en phase liquide
EP0239487A3 (en) * 1986-03-26 1989-05-31 Francois Couillard Refractometric detector for liquid chromatography
EP1645864A3 (en) * 2004-10-07 2006-05-24 Wyatt Technology Corporation Enhanced sensitivity differential refractometer incorporating a photodetector array
EP2113768A4 (en) * 2007-02-23 2010-03-10 Tosoh Corp PILLAR WITH DOUBLE TEMPERATURE CONTROL
US8319155B2 (en) 2007-02-23 2012-11-27 Tosoh Corporation Column oven with double temperature control
JP2009281958A (ja) * 2008-05-26 2009-12-03 Tosoh Corp 示差屈折率計
CN111122505A (zh) * 2020-01-17 2020-05-08 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） 一种数字折光仪的图像分析校准系统及方法
CN111122505B (zh) * 2020-01-17 2023-06-30 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） 一种数字折光仪的图像分析校准系统及方法

Also Published As

Publication number Publication date
FR2298792B1 (OSRAM) 1978-06-30

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