FR2298792A1 - Refractometre differentiel perfectionne pour la chromatographie liquide - Google Patents
Refractometre differentiel perfectionne pour la chromatographie liquideInfo
- 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
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)
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 (fr) | 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 (fr) |
Cited By (6)
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 |
EP0239487A2 (fr) * | 1986-03-26 | 1987-09-30 | François Couillard | Détecteur réfractométrique pour chromatographie en phase liquide |
EP1645864A3 (fr) * | 2004-10-07 | 2006-05-24 | Wyatt Technology Corporation | Cellule de mesure d'un réfrectomètre différentiel avec une matrice de photodétecteurs à une sensibilité augmentée |
EP2113768A1 (fr) * | 2007-02-23 | 2009-11-04 | Tosoh Corporation | Four à colonne à double régulation de température |
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 |
-
1975
- 1975-01-22 FR FR7502006A patent/FR2298792A1/fr active Granted
Cited By (11)
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 |
EP0239487A2 (fr) * | 1986-03-26 | 1987-09-30 | François Couillard | Détecteur réfractométrique 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 (fr) * | 2004-10-07 | 2006-05-24 | Wyatt Technology Corporation | Cellule de mesure d'un réfrectomètre différentiel avec une matrice de photodétecteurs à une sensibilité augmentée |
EP2113768A1 (fr) * | 2007-02-23 | 2009-11-04 | Tosoh Corporation | Four à colonne à double régulation de température |
EP2113768A4 (fr) * | 2007-02-23 | 2010-03-10 | Tosoh Corp | Four à colonne à double régulation de température |
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 (fr) | 1978-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licenses |