FR2373794B1 - - Google Patents

Info

Publication number
FR2373794B1
FR2373794B1 FR7736286A FR7736286A FR2373794B1 FR 2373794 B1 FR2373794 B1 FR 2373794B1 FR 7736286 A FR7736286 A FR 7736286A FR 7736286 A FR7736286 A FR 7736286A FR 2373794 B1 FR2373794 B1 FR 2373794B1
Authority
FR
France
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
Application number
FR7736286A
Other languages
French (fr)
Other versions
FR2373794A1 (fr
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of FR2373794A1 publication Critical patent/FR2373794A1/fr
Application granted granted Critical
Publication of FR2373794B1 publication Critical patent/FR2373794B1/fr
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/26Conditioning of the fluid carrier; Flow patterns
    • G01N30/38Flow patterns
    • G01N30/46Flow patterns using more than one column
    • G01N30/461Flow patterns using more than one column with serial coupling of separation columns
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/26Conditioning of the fluid carrier; Flow patterns
    • G01N30/38Flow patterns
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/26Conditioning of the fluid carrier; Flow patterns
    • G01N30/38Flow patterns
    • G01N2030/382Flow patterns flow switching in a single column
    • G01N2030/383Flow patterns flow switching in a single column by using auxiliary fluid

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)
FR7736286A 1976-12-07 1977-12-02 Dispositif de derivation pour realiser la commutation de l'ecoulement gazeux dans des colonnes capillaires Granted FR2373794A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762655387 DE2655387C2 (de) 1976-12-07 1976-12-07 Verzweigungsstück für die GasdurchfluBiunschalrung bei Kapillarsäulen

Publications (2)

Publication Number Publication Date
FR2373794A1 FR2373794A1 (fr) 1978-07-07
FR2373794B1 true FR2373794B1 (en]) 1981-09-11

Family

ID=5994892

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7736286A Granted FR2373794A1 (fr) 1976-12-07 1977-12-02 Dispositif de derivation pour realiser la commutation de l'ecoulement gazeux dans des colonnes capillaires

Country Status (4)

Country Link
DE (1) DE2655387C2 (en])
FR (1) FR2373794A1 (en])
GB (1) GB1562664A (en])
IT (1) IT1088757B (en])

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2806123C2 (de) * 1978-02-14 1985-02-21 Siemens AG, 1000 Berlin und 8000 München Umschalteinrichtung mit einem Verzweigungsstück zwischen zwei gaschromatographischen Trennsäulen
DE3045654C2 (de) 1980-12-04 1985-03-28 Carlo Erba Strumentazione S.p.A., Rodano, Milano Vorrichtung zum Verbinden von pneumatischen und/oder hydraulischen Kreisen in der Trenntechnik
DE3117173C2 (de) * 1981-04-30 1989-11-23 Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen Anordnung zum Verbinden der Säulenenden zweier Kapillarsäulen
DE3707488A1 (de) * 1987-03-09 1988-09-22 Siemens Ag Verzweigungsstueck fuer die gasdurchflussumschaltung zwischen zwei gaschromatographischen kapillarsaeulen
DE3717456C1 (de) * 1987-05-23 1988-07-21 Eberhard Gerstel Gaschromatograph und Verfahren zur gaschromatographischen Trennung
CN110568086A (zh) * 2018-06-05 2019-12-13 深圳华大生命科学研究院 一种毛细管色谱柱装置及液相色谱分离方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2520075C2 (de) * 1975-05-06 1985-04-04 Studiengesellschaft Kohle mbH, 4330 Mülheim Neues System einer Doppelsäulenchromatographie

Also Published As

Publication number Publication date
GB1562664A (en) 1980-03-12
DE2655387B1 (de) 1978-05-24
DE2655387C2 (de) 1979-01-25
FR2373794A1 (fr) 1978-07-07
IT1088757B (it) 1985-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse