JPH0247702B2 - - Google Patents

Info

Publication number
JPH0247702B2
JPH0247702B2 JP57036483A JP3648382A JPH0247702B2 JP H0247702 B2 JPH0247702 B2 JP H0247702B2 JP 57036483 A JP57036483 A JP 57036483A JP 3648382 A JP3648382 A JP 3648382A JP H0247702 B2 JPH0247702 B2 JP H0247702B2
Authority
JP
Japan
Prior art keywords
gas
column
switching valve
flow path
components
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 - Lifetime
Application number
JP57036483A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58154656A (ja
Inventor
Toshio Sugawara
Ichitaro Tani
Toshio Tsukioka
Etsuo Ooe
Etsunori Mori
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3648382A priority Critical patent/JPS58154656A/ja
Priority to CA000423076A priority patent/CA1196798A/en
Priority to EP83102279A priority patent/EP0088439B1/en
Priority to DE8383102279T priority patent/DE3365226D1/de
Priority to US06/473,815 priority patent/US4470832A/en
Publication of JPS58154656A publication Critical patent/JPS58154656A/ja
Publication of JPH0247702B2 publication Critical patent/JPH0247702B2/ja
Granted 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
    • G01N30/466—Flow patterns using more than one column with separation columns in parallel
    • 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
    • G01N30/62—Detectors specially adapted therefor
    • G01N2030/621—Detectors specially adapted therefor signal-to-noise ratio
    • G01N2030/625—Detectors specially adapted therefor signal-to-noise ratio by measuring reference material, e.g. carrier without sample
    • 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
    • G01N30/62—Detectors specially adapted therefor
    • G01N2030/628—Multiplexing, i.e. several columns sharing a single detector

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)
JP3648382A 1982-03-10 1982-03-10 ガスクロマトグラフ装置 Granted JPS58154656A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP3648382A JPS58154656A (ja) 1982-03-10 1982-03-10 ガスクロマトグラフ装置
CA000423076A CA1196798A (en) 1982-03-10 1983-03-08 Gas chromatographic apparatus
EP83102279A EP0088439B1 (en) 1982-03-10 1983-03-08 Gas chromatographic apparatus
DE8383102279T DE3365226D1 (en) 1982-03-10 1983-03-08 Gas chromatographic apparatus
US06/473,815 US4470832A (en) 1982-03-10 1983-03-09 Gas chromatographic apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3648382A JPS58154656A (ja) 1982-03-10 1982-03-10 ガスクロマトグラフ装置

Publications (2)

Publication Number Publication Date
JPS58154656A JPS58154656A (ja) 1983-09-14
JPH0247702B2 true JPH0247702B2 (enExample) 1990-10-22

Family

ID=12471060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3648382A Granted JPS58154656A (ja) 1982-03-10 1982-03-10 ガスクロマトグラフ装置

Country Status (1)

Country Link
JP (1) JPS58154656A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6329760U (enExample) * 1986-08-11 1988-02-26
JP5123152B2 (ja) * 2008-12-12 2013-01-16 富士電機株式会社 油中ガス分析装置及び油中ガス分析方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5830219Y2 (ja) * 1974-11-21 1983-07-02 株式会社島津製作所 クロマトグラフ

Also Published As

Publication number Publication date
JPS58154656A (ja) 1983-09-14

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