BE744679A - Procede en chromatographie liquide pour l'introduction dosee depetites quantites de liquide dans un courant de liquide - Google Patents
Procede en chromatographie liquide pour l'introduction dosee depetites quantites de liquide dans un courant de liquideInfo
- Publication number
- BE744679A BE744679A BE744679DA BE744679A BE 744679 A BE744679 A BE 744679A BE 744679D A BE744679D A BE 744679DA BE 744679 A BE744679 A BE 744679A
- Authority
- BE
- Belgium
- Prior art keywords
- liquid
- flow
- small quantities
- chromatography process
- dosed introduction
- Prior art date
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
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/24—Automatic injection systems
-
- 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
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
-
- 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
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
- G01N30/18—Injection using a septum or microsyringe
-
- 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
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
- G01N30/22—Injection in high pressure liquid systems
Landscapes
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Fluid Mechanics (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691902620 DE1902620C (de) | 1969-01-20 | Vorrichtung fur die Flüssig keitschromatographie zum dosierten Einbringen kleiner Probefiussigkeits mengen in einen Tragerflussigkeits strom |
Publications (1)
Publication Number | Publication Date |
---|---|
BE744679A true BE744679A (fr) | 1970-07-20 |
Family
ID=5722866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE744679D BE744679A (fr) | 1969-01-20 | 1970-01-20 | Procede en chromatographie liquide pour l'introduction dosee depetites quantites de liquide dans un courant de liquide |
Country Status (6)
Country | Link |
---|---|
US (1) | US3631724A (fr) |
BE (1) | BE744679A (fr) |
FR (1) | FR2028732A1 (fr) |
GB (1) | GB1281962A (fr) |
LU (1) | LU60197A1 (fr) |
NL (1) | NL7000303A (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3754443A (en) * | 1972-02-04 | 1973-08-28 | R Harris | Automatic fluid injector |
DE2656737A1 (de) * | 1975-12-22 | 1977-07-14 | Sandoz Ag | Beschickungsvorrichtung fuer chromatographen |
US4057997A (en) * | 1976-03-31 | 1977-11-15 | Phillips Petroleum Company | Sample preparation |
US4094196A (en) * | 1977-02-25 | 1978-06-13 | Waters Associates, Inc. | Sample injection with automatic cleaning of sampling conduit |
US4094195A (en) * | 1977-02-25 | 1978-06-13 | Waters Associates, Inc. | Novel seal and apparatus including same |
DE2818251C2 (de) * | 1978-04-26 | 1981-10-08 | Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen | Probengeber für Gaschromatographen |
US4289029A (en) * | 1979-11-02 | 1981-09-15 | Uop Inc. | High temperature injection and vaporization system for gas chromatography |
EP0517791A1 (fr) | 1990-03-02 | 1992-12-16 | Tekmar Company | Dispositif de transport d'analyseur |
DE10257004A1 (de) * | 2002-12-06 | 2004-06-17 | Steag Microparts Gmbh | Vorrichtung zur parallelen Dosierung von Flüssigkeiten |
DE10260700A1 (de) * | 2002-12-24 | 2004-07-08 | Chankvetadze, Bezhan, Prof. Dr. | Vorrichtung zur Trennung von Substanzgemischen mittels Flüssigchromatographie |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3137174A (en) * | 1962-11-09 | 1964-06-16 | Le Roy R Hawk | Fluid metering device |
US3306502A (en) * | 1965-04-28 | 1967-02-28 | Prec Sampling Corp | Apparatus for injection of fluids |
US3508442A (en) * | 1968-09-18 | 1970-04-28 | Hewlett Packard Co | Automatic liquid sampler for chromatography |
-
1970
- 1970-01-09 NL NL7000303A patent/NL7000303A/xx unknown
- 1970-01-19 LU LU60197D patent/LU60197A1/xx unknown
- 1970-01-19 US US3904A patent/US3631724A/en not_active Expired - Lifetime
- 1970-01-19 FR FR7001760A patent/FR2028732A1/fr not_active Withdrawn
- 1970-01-20 BE BE744679D patent/BE744679A/fr unknown
- 1970-01-20 GB GB2819/70A patent/GB1281962A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1281962A (en) | 1972-07-19 |
US3631724A (en) | 1972-01-04 |
DE1902620B2 (de) | 1972-09-07 |
DE1902620A1 (de) | 1970-10-08 |
LU60197A1 (fr) | 1970-03-19 |
FR2028732A1 (fr) | 1970-10-16 |
NL7000303A (fr) | 1970-07-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE784429A (fr) | Procede et appareil pour deposer sur une surface des quantites de liquide dosees avec precision | |
BE815582A (fr) | Dispositif pour circuit de liquide | |
FR2309635A1 (fr) | Appareil de distribution d'une quantite predeterminee de liquide | |
RO63283A (fr) | Procede pour l'evaporation d'un liquide | |
BE802005A (fr) | Detergent liquide pour tous usages et son procede de preparation | |
BE744679A (fr) | Procede en chromatographie liquide pour l'introduction dosee depetites quantites de liquide dans un courant de liquide | |
FR2321538A1 (fr) | Composition liquide pour le lavage de la vaisselle | |
FR2487972B1 (fr) | Debitmetre pour liquide | |
BE756611A (fr) | Procede pour l'obtention du zinc | |
BE777310A (fr) | Appareil de developpement liquide pour l'electrophotographie | |
BE750150A (fr) | Procede pour l'obtention de polyurethanes | |
BE784989A (fr) | Procede et dispositif pour l'introduction d'une quantite dosee d'un liquide etranger dans un courant principal de liquide ininterrompu | |
IT957567B (it) | Dispositivo per l erogazione dosata di sostanze liquide | |
BE745535A (fr) | Procede pour produire un revelateur liquide pour l'electrophotographie | |
FR1419759A (fr) | Procédé pour l'exécution en continu de réactions d'hydrogénation en phase liquide | |
BE844691A (fr) | Dispositif pour introduire par intermittence une meme quantite dosee de liquide dans un appareil d'analyse | |
FR1471970A (fr) | Ensemble de pompage pour pomper du métal liquide | |
BE745603A (fr) | Revelateur liquide pour l'electrophotographie ( | |
BE755210A (fr) | Dispositif de manoeuvre pour le deroulement d'un procede | |
FR1403251A (fr) | Procédé pour l'analyse de liquides ou de solutions par chromatographie liquide | |
BE754862A (fr) | Nouveau revelateur liquide pour l'electrophotographie | |
BE775107A (fr) | Dispositif pour introduire un liquide dans des ouvertures | |
CH519710A (fr) | Dispositif pour relier un doseur de liquide à une bouteille | |
BE811121A (fr) | Procede pour l'elimination de substances en dissolution dans un liquide | |
CH541129A (fr) | Prédéterminateur pour compteur de liquide |