FR2063415A5 - Gas chromatograph - Google Patents

Gas chromatograph

Info

Publication number
FR2063415A5
FR2063415A5 FR6935270A FR6935270A FR2063415A5 FR 2063415 A5 FR2063415 A5 FR 2063415A5 FR 6935270 A FR6935270 A FR 6935270A FR 6935270 A FR6935270 A FR 6935270A FR 2063415 A5 FR2063415 A5 FR 2063415A5
Authority
FR
France
Prior art keywords
gas chromatograph
chromatograph
enriching columns
analysing
column
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
Application number
FR6935270A
Other languages
French (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.)
KLIMESHOV GENNADY
RAKITA NAUM
SAZONOV MARK
VOROBIEV ALEXANDR
ZHUKHOVITSNY ALEXANDR
Original Assignee
KLIMESHOV GENNADY
RAKITA NAUM
SAZONOV MARK
VOROBIEV ALEXANDR
ZHUKHOVITSNY ALEXANDR
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 KLIMESHOV GENNADY, RAKITA NAUM, SAZONOV MARK, VOROBIEV ALEXANDR, ZHUKHOVITSNY ALEXANDR filed Critical KLIMESHOV GENNADY
Priority to FR6935270A priority Critical patent/FR2063415A5/en
Application granted granted Critical
Publication of FR2063415A5 publication Critical patent/FR2063415A5/en
Expired legal-status Critical Current

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
    • G01N30/26—Conditioning of the fluid carrier; Flow patterns
    • G01N30/38—Flow patterns
    • G01N30/46—Flow patterns using more than one column
    • G01N30/461—Flow patterns using more than one column with serial coupling of separation columns
    • 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
    • G01N30/08—Preparation using an enricher

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)
  • Sampling And Sample Adjustment (AREA)

Abstract

This chromatograph is used for determining inert gases and hydrogen in the air. The apparatus has a number of enriching columns which are connected to each other and to the analysing column. Enriching columns are connected to the analysing column through a metering valve.
FR6935270A 1969-10-15 1969-10-15 Gas chromatograph Expired FR2063415A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6935270A FR2063415A5 (en) 1969-10-15 1969-10-15 Gas chromatograph

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6935270A FR2063415A5 (en) 1969-10-15 1969-10-15 Gas chromatograph

Publications (1)

Publication Number Publication Date
FR2063415A5 true FR2063415A5 (en) 1971-07-09

Family

ID=9041560

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6935270A Expired FR2063415A5 (en) 1969-10-15 1969-10-15 Gas chromatograph

Country Status (1)

Country Link
FR (1) FR2063415A5 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse