JPS58154656A - ガスクロマトグラフ装置 - Google Patents

ガスクロマトグラフ装置

Info

Publication number
JPS58154656A
JPS58154656A JP3648382A JP3648382A JPS58154656A JP S58154656 A JPS58154656 A JP S58154656A JP 3648382 A JP3648382 A JP 3648382A JP 3648382 A JP3648382 A JP 3648382A JP S58154656 A JPS58154656 A JP S58154656A
Authority
JP
Japan
Prior art keywords
column
gas
components
switching valve
gas sensor
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.)
Granted
Application number
JP3648382A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0247702B2 (enExample
Inventor
Toshio Sugawara
捷夫 菅原
Ichitaro Tani
谷　一太郎
Toshio Tsukioka
月岡　淑郎
Etsuo Oe
大江　悦男
Etsunori Mori
森　悦紀
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 true JPS58154656A (ja) 1983-09-14
JPH0247702B2 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)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6329760U (enExample) * 1986-08-11 1988-02-26
JP2010139390A (ja) * 2008-12-12 2010-06-24 Hitachi Ltd 油中ガス分析装置及び油中ガス分析方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5167789U (enExample) * 1974-11-21 1976-05-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5167789U (enExample) * 1974-11-21 1976-05-28

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6329760U (enExample) * 1986-08-11 1988-02-26
JP2010139390A (ja) * 2008-12-12 2010-06-24 Hitachi Ltd 油中ガス分析装置及び油中ガス分析方法

Also Published As

Publication number Publication date
JPH0247702B2 (enExample) 1990-10-22

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