GB1076411A - Method of separating liquids or solutions by liquid chromatography - Google Patents
Method of separating liquids or solutions by liquid chromatographyInfo
- Publication number
- GB1076411A GB1076411A GB2657064A GB2657064A GB1076411A GB 1076411 A GB1076411 A GB 1076411A GB 2657064 A GB2657064 A GB 2657064A GB 2657064 A GB2657064 A GB 2657064A GB 1076411 A GB1076411 A GB 1076411A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- column
- separation
- wall
- liquid chromatography
- 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
- G01N30/02—Column chromatography
- G01N30/50—Conditioning of the sorbent material or stationary liquid
- G01N30/56—Packing methods or coating methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. 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
- G01N30/02—Column chromatography
- G01N30/60—Construction of the column
- G01N30/6052—Construction of the column body
- G01N30/6073—Construction of the column body in open tubular form
- G01N30/6078—Capillaries
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Liquids are separated by liquid chromatography using a separating column comprising a tube having an internal diameter between 0.05 and 2.0 millimetres and a length of at least one metre wherein the separating agent is either the inner surface of the tube itself or a liquid coating on the inner wall of the tube, or alternatively is in the form of granules which are sufficiently large in relation to the internal diameter of the tube for substantially all the granules to be supported by the wall of the tube. In the apparatus of Fig. 1 (not shown) the sample is injected through diaphragm (17) into the stream of elution liquid flowing from reservoir (10) to column (14). Examples relate to (1) separation of amino acids using a column the inner wall of which has been activated by treatment with ammonia at 300 DEG C; (2) separation of sugars using a similarly prepared column; (3) separation of terpenes using a column the inner wall of which is impregnated with polyethylene glycol (4) separation of amino acids using a copper tube the inner surface of which has been oxidised with oxygen at 180 DEG C.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0072516 | 1963-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1076411A true GB1076411A (en) | 1967-07-19 |
Family
ID=6977480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2657064A Expired GB1076411A (en) | 1963-07-03 | 1964-06-26 | Method of separating liquids or solutions by liquid chromatography |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1498581A1 (en) |
| FR (1) | FR1403251A (en) |
| GB (1) | GB1076411A (en) |
| NL (1) | NL6407395A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657147A (en) * | 2012-09-20 | 2014-03-26 | 中国石油化工股份有限公司 | Method for separating group components of oil product |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4028056A (en) * | 1976-04-20 | 1977-06-07 | Technicon Instruments Corporation | Substance separation technique |
| JPH01503256A (en) * | 1987-04-15 | 1989-11-02 | バリアン・アソシエイツ・インコーポレイテッド | Fused silica microbore packed chromatography column with chemically modified column walls |
-
1963
- 1963-07-03 DE DE19631498581 patent/DE1498581A1/en active Pending
-
1964
- 1964-06-26 GB GB2657064A patent/GB1076411A/en not_active Expired
- 1964-06-29 NL NL6407395A patent/NL6407395A/xx unknown
- 1964-07-03 FR FR67008119A patent/FR1403251A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657147A (en) * | 2012-09-20 | 2014-03-26 | 中国石油化工股份有限公司 | Method for separating group components of oil product |
| CN103657147B (en) * | 2012-09-20 | 2015-08-19 | 中国石油化工股份有限公司 | The method that oil product group composition is separated |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1403251A (en) | 1965-06-18 |
| DE1498581A1 (en) | 1969-01-23 |
| NL6407395A (en) | 1965-01-04 |
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