FR2413110A1 - Chromatography appts. - which incorporates elastically deformable tube, in column contg. stationary phase, expandable by gas pressure eliminating dead spaces - Google Patents

Chromatography appts. - which incorporates elastically deformable tube, in column contg. stationary phase, expandable by gas pressure eliminating dead spaces

Info

Publication number
FR2413110A1
FR2413110A1 FR7739841A FR7739841A FR2413110A1 FR 2413110 A1 FR2413110 A1 FR 2413110A1 FR 7739841 A FR7739841 A FR 7739841A FR 7739841 A FR7739841 A FR 7739841A FR 2413110 A1 FR2413110 A1 FR 2413110A1
Authority
FR
France
Prior art keywords
stationary phase
appts
incorporates
chromatography
elastically deformable
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.)
Withdrawn
Application number
FR7739841A
Other languages
French (fr)
Inventor
Jean Jullien
Bruno Leporcq
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Priority to FR7739841A priority Critical patent/FR2413110A1/en
Publication of FR2413110A1 publication Critical patent/FR2413110A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/22—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to the construction of the column
    • 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
    • G01N30/6065—Construction of the column body with varying cross section
    • 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
    • G01N30/52—Physical parameters
    • G01N2030/522—Physical parameters pressure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

A chromatography appts., comprising a column to contain the stationary phase, and means of collecting and discharging the eluate, incorporates in the column a tube made of elastically deformable material. The tube can be expanded when it is connected to a source of compressed gas, so as to subject the stationary phase to a radial press. Problems associated with the formation of a dead space at the top of the column, due to settling of the stationary phase, are avoided. The method is simpler than existing methods of overcoming this inconvenience.
FR7739841A 1977-12-30 1977-12-30 Chromatography appts. - which incorporates elastically deformable tube, in column contg. stationary phase, expandable by gas pressure eliminating dead spaces Withdrawn FR2413110A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7739841A FR2413110A1 (en) 1977-12-30 1977-12-30 Chromatography appts. - which incorporates elastically deformable tube, in column contg. stationary phase, expandable by gas pressure eliminating dead spaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7739841A FR2413110A1 (en) 1977-12-30 1977-12-30 Chromatography appts. - which incorporates elastically deformable tube, in column contg. stationary phase, expandable by gas pressure eliminating dead spaces

Publications (1)

Publication Number Publication Date
FR2413110A1 true FR2413110A1 (en) 1979-07-27

Family

ID=9199573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739841A Withdrawn FR2413110A1 (en) 1977-12-30 1977-12-30 Chromatography appts. - which incorporates elastically deformable tube, in column contg. stationary phase, expandable by gas pressure eliminating dead spaces

Country Status (1)

Country Link
FR (1) FR2413110A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445965A1 (en) * 1979-01-08 1980-08-01 Waters Associates Inc IMPROVEMENTS TO CHROMATOGRAPHIC ANALYSIS PROCESSES AND CHROMATOGRAPHIC APPARATUS AND CARTRIDGE FOR IMPLEMENTING SAID METHOD
US4497711A (en) * 1982-09-06 1985-02-05 Imperial Chemical Industries, Plc Chromatography columns
US4997465A (en) * 1989-03-09 1991-03-05 Vbm Corporation Anti-fluidization system for molecular sieve beds
EP0468665A1 (en) * 1990-07-26 1992-01-29 The BOC Group plc Gas treatment or separation apparatus
CN105136915A (en) * 2015-07-08 2015-12-09 浙江省海洋水产研究所 Immunoaffinity method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2445965A1 (en) * 1979-01-08 1980-08-01 Waters Associates Inc IMPROVEMENTS TO CHROMATOGRAPHIC ANALYSIS PROCESSES AND CHROMATOGRAPHIC APPARATUS AND CARTRIDGE FOR IMPLEMENTING SAID METHOD
US4497711A (en) * 1982-09-06 1985-02-05 Imperial Chemical Industries, Plc Chromatography columns
US4578193A (en) * 1982-09-06 1986-03-25 Imperial Chemical Industries Plc Chromatography columns
US4997465A (en) * 1989-03-09 1991-03-05 Vbm Corporation Anti-fluidization system for molecular sieve beds
EP0468665A1 (en) * 1990-07-26 1992-01-29 The BOC Group plc Gas treatment or separation apparatus
CN105136915A (en) * 2015-07-08 2015-12-09 浙江省海洋水产研究所 Immunoaffinity method
CN105136915B (en) * 2015-07-08 2017-05-10 浙江省海洋水产研究所 Immunoaffinity method

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Legal Events

Date Code Title Description
ST Notification of lapse