GB1046282A - Method and apparatus for thin-layer chromatography - Google Patents
Method and apparatus for thin-layer chromatographyInfo
- Publication number
- GB1046282A GB1046282A GB752/64A GB75264A GB1046282A GB 1046282 A GB1046282 A GB 1046282A GB 752/64 A GB752/64 A GB 752/64A GB 75264 A GB75264 A GB 75264A GB 1046282 A GB1046282 A GB 1046282A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chamber
- plate
- eluent
- chromatography
- thin
- 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
- 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
- G01N30/90—Plate chromatography, e.g. thin layer or paper chromatography
- G01N30/94—Development
-
- 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
- G01N30/90—Plate chromatography, e.g. thin layer or paper chromatography
-
- 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
- G01N30/90—Plate chromatography, e.g. thin layer or paper chromatography
- G01N30/92—Construction of the plate
- G01N30/93—Application of the sorbent layer
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)
- Separation Of Gases By Adsorption (AREA)
Abstract
1,046,282. Conditioning chromatography plates. EUROPEAN ATOMIC ENERGY COMMUNITY (EURATOM). Jan. 7, 1964 [Jan. 11, 1963: Feb. 18,1963], No. 752/64. Heading B1X. A thin-layer chromatography apparatus comprises a closed conditioning chamber in which a predetermined relative humidity can be formed, means for holding a thin layer chromatography plate in the chamber until it has reached equilibrium with the predetermined relative humidity, means for introducing eluent into the chamber and means for bringing the preconditioned chromatography plate into contact with the eluent. In the apparatus of Figs. 1 and 5 (5 not shown), chromatography plate 13 mounted in frame plate 14 is inserted into tubular elution tank through slot 21. The plate assembly is initially held together by spring clamp 15. Polytetrafluoroethylene wedges or cones 8 are mounted on rods 7; when screws 10 are loosened rods 7 slide downwards so that wedges 8 force the plates apart, so exposing the chromatography plate to the controlled atmosphere within chamber 1. Eluent is introduced into tank 3 by means of funnel 5. In the embodiment of Fig. 6 (not shown), the plate 9 is suspended in jacketed chamber 1. Dry nitrogen or humid air can flow in at 4. Eluent introduced at 3 passes to a perforated glass ring B and hence to filter paper A hung against the inner wall of chamber 1. The plate may be immersed in the eluent collected at the bottom of the chamber by loosening screw 10.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE17696U DE1873800U (en) | 1963-01-11 | 1963-01-11 | DEVICE FOR THE CONTROLLED HUMIDIFICATION AND DRYING OF THIN-FILM CHROMATOGRAPHY PLATES WITH A DRYING AGENT, PREFERABLY SULFURIC ACID OF VARIOUS CONCENTRATIONS. |
| BE628581T | 1963-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1046282A true GB1046282A (en) | 1966-10-19 |
Family
ID=25662193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB752/64A Expired GB1046282A (en) | 1963-01-11 | 1964-01-07 | Method and apparatus for thin-layer chromatography |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH428268A (en) |
| FR (1) | FR1379975A (en) |
| GB (1) | GB1046282A (en) |
| LU (1) | LU44726A1 (en) |
| OA (1) | OA00653A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580867A (en) * | 2018-12-07 | 2019-04-05 | 青海省药品检验检测院 | A kind of Development of Thin-Layer Chromatography instrument |
-
1963
- 1963-10-29 LU LU44726D patent/LU44726A1/xx unknown
- 1963-12-16 CH CH1539563A patent/CH428268A/en unknown
-
1964
- 1964-01-06 FR FR959405A patent/FR1379975A/en not_active Expired
- 1964-01-07 GB GB752/64A patent/GB1046282A/en not_active Expired
- 1964-12-05 OA OA50759A patent/OA00653A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580867A (en) * | 2018-12-07 | 2019-04-05 | 青海省药品检验检测院 | A kind of Development of Thin-Layer Chromatography instrument |
| CN109580867B (en) * | 2018-12-07 | 2020-09-01 | 青海省药品检验检测院 | Thin-layer chromatography expandes appearance |
Also Published As
| Publication number | Publication date |
|---|---|
| LU44726A1 (en) | 1963-12-30 |
| FR1379975A (en) | 1964-11-27 |
| OA00653A (en) | 1966-07-15 |
| CH428268A (en) | 1967-01-15 |
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