GB1258827A - - Google Patents
Info
- Publication number
- GB1258827A GB1258827A GB1258827DA GB1258827A GB 1258827 A GB1258827 A GB 1258827A GB 1258827D A GB1258827D A GB 1258827DA GB 1258827 A GB1258827 A GB 1258827A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cartridge
- contents
- line
- eluent
- eluted
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/405—Concentrating samples by adsorption or absorption
-
- 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
- G01N30/06—Preparation
- G01N30/14—Preparation by elimination of some components
-
- 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
- G01N30/20—Injection using a sampling valve
-
- 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
- G01N30/20—Injection using a sampling valve
- G01N2030/201—Injection using a sampling valve multiport valves, i.e. having more than two ports
-
- 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
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
- G01N2030/8881—Modular construction, specially adapted therefor
-
- 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
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)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
1,258,827. Sampling for chromatography. CESKOSLOVENSKA AKADEMIE VED. 8 April, 1969 [9 April, 1968], No. 17887/69. Heading B1X. Cartridges 1, 2 mounted on transportation table 3, and containing samples to be separated by chromatography which are sorbed in ion exchange material 5 located between porous plates 6, 7, are brought to the position shown by pressure head 9 and then deaerated (see cartridge 2) by pumping a suitable liquid from vessel 23 through the cartridge and contents. While deaeration is proceeding, eluent is passed by pump 14 through line 15, duct 15' and line 16 to and through previously deaerated cartridge 1, the contents thereof being eluted through duct 13 to column 8. When the contents have been eluted, spindle 14 is rotated clockwise, allowing eluent to pass directly from line 15 to column 8. Pressure head 9 is then raised and table 3 rotated to bring cartridge 2 to the position previously held by cartridge 1.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS262968 | 1968-04-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1258827A true GB1258827A (en) | 1971-12-30 |
Family
ID=5363947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1258827D Expired GB1258827A (en) | 1968-04-09 | 1969-04-08 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3585863A (en) |
AT (1) | AT298420B (en) |
BE (1) | BE731148A (en) |
CH (1) | CH500484A (en) |
DE (1) | DE1916930A1 (en) |
FR (1) | FR2005873A1 (en) |
GB (1) | GB1258827A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1055723A (en) * | 1976-03-31 | 1979-06-05 | Wilfred C. Carpenter | Chromatograph injection system |
US4203817A (en) * | 1979-03-06 | 1980-05-20 | Jenoptik Jena G.M.B.H. | Method of and device for moving liquid samples |
DE3220853A1 (en) * | 1981-06-11 | 1982-12-30 | Sandoz-Patent-GmbH, 7850 Lörrach | Sample changer for gas-chromatography analysers |
US4444066A (en) * | 1981-06-29 | 1984-04-24 | Beckman Instruments, Inc. | High pressure sample injector valve |
DE3242214C2 (en) * | 1982-11-15 | 1986-09-25 | Panayotis Dipl.-Ing. Dr.-Ing. 6100 Darmstadt Roumeliotis | Method and device for analyzing an extract obtained in a high pressure extraction device |
US8628055B2 (en) * | 2005-07-27 | 2014-01-14 | The Board Of Trustees Of The University Of Illinois | Bi-direction rapid action electrostatically actuated microvalve |
US8123834B2 (en) * | 2005-10-06 | 2012-02-28 | The Board Of Trustees Of The University Of Illinois | High gain selective metal organic framework preconcentrators |
WO2008057140A2 (en) * | 2006-04-14 | 2008-05-15 | The Board Of Trustees Of The University Of Illinois | Rapid metal organic framework molecule synthesis method |
US8152908B2 (en) * | 2008-01-16 | 2012-04-10 | The Board Of Trustees Of The University Of Illinois | Micromachined gas chromatography columns for fast separation of Organophosphonate and Organosulfur compounds and methods for deactivating same |
US8269029B2 (en) * | 2008-04-08 | 2012-09-18 | The Board Of Trustees Of The University Of Illinois | Water repellent metal-organic frameworks, process for making and uses regarding same |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2833151A (en) * | 1954-04-09 | 1958-05-06 | Ici Ltd | Device for delivering measured quantities of gases or vapours |
US3119251A (en) * | 1960-05-20 | 1964-01-28 | Standard Oil Co | Multiple column gas chromatography valve |
US3192968A (en) * | 1962-07-02 | 1965-07-06 | Warner Lambert Pharmaceutical | Apparatus for performing analytical procedures |
US3249403A (en) * | 1962-11-02 | 1966-05-03 | Beckman Instruments Inc | Liquid sample reactor and evolved gas detector |
US3282651A (en) * | 1963-07-12 | 1966-11-01 | Technicon Instr | Sample and reagent and/or wash liquid supply apparatus |
GB1178382A (en) * | 1966-03-25 | 1970-01-21 | Atomic Energy Authority Uk | Improvements in or relating to Sample Loading Apparatus. |
-
1969
- 1969-04-02 DE DE19691916930 patent/DE1916930A1/en active Pending
- 1969-04-02 CH CH510369A patent/CH500484A/en not_active IP Right Cessation
- 1969-04-08 GB GB1258827D patent/GB1258827A/en not_active Expired
- 1969-04-08 BE BE731148D patent/BE731148A/xx unknown
- 1969-04-08 US US814324A patent/US3585863A/en not_active Expired - Lifetime
- 1969-04-08 AT AT338869A patent/AT298420B/en not_active IP Right Cessation
- 1969-04-09 FR FR6910885A patent/FR2005873A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
BE731148A (en) | 1969-09-15 |
US3585863A (en) | 1971-06-22 |
DE1916930A1 (en) | 1969-12-04 |
CH500484A (en) | 1970-12-15 |
AT298420B (en) | 1972-05-10 |
FR2005873A1 (en) | 1969-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |