JPS5240195A - Gas chromatography - Google Patents

Gas chromatography

Info

Publication number
JPS5240195A
JPS5240195A JP11471475A JP11471475A JPS5240195A JP S5240195 A JPS5240195 A JP S5240195A JP 11471475 A JP11471475 A JP 11471475A JP 11471475 A JP11471475 A JP 11471475A JP S5240195 A JPS5240195 A JP S5240195A
Authority
JP
Japan
Prior art keywords
gas chromatography
sample
gas
sent
width
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.)
Pending
Application number
JP11471475A
Other languages
Japanese (ja)
Inventor
Hideo Takahashi
Hideo Uchiki
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 JP11471475A priority Critical patent/JPS5240195A/en
Publication of JPS5240195A publication Critical patent/JPS5240195A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

PURPOSE: A gas chromatography wherein the width of sample component concentration distribution is reduced by giving temperature gradient to a concentrating tube whereby the sample gas to be sent to separation column is made to a higher concentration and smaller volume.
COPYRIGHT: (C)1977,JPO&Japio
JP11471475A 1975-09-25 1975-09-25 Gas chromatography Pending JPS5240195A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11471475A JPS5240195A (en) 1975-09-25 1975-09-25 Gas chromatography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11471475A JPS5240195A (en) 1975-09-25 1975-09-25 Gas chromatography

Publications (1)

Publication Number Publication Date
JPS5240195A true JPS5240195A (en) 1977-03-28

Family

ID=14644770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11471475A Pending JPS5240195A (en) 1975-09-25 1975-09-25 Gas chromatography

Country Status (1)

Country Link
JP (1) JPS5240195A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522886A (en) * 1978-08-30 1980-02-18 Tdk Corp Insulation gate type field effect semicomductor device
JP4849127B2 (en) * 2006-08-28 2012-01-11 株式会社島津製作所 Gas chromatograph

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522886A (en) * 1978-08-30 1980-02-18 Tdk Corp Insulation gate type field effect semicomductor device
JP4849127B2 (en) * 2006-08-28 2012-01-11 株式会社島津製作所 Gas chromatograph

Similar Documents

Publication Publication Date Title
JPS5263178A (en) Gas separation unit
JPS5433279A (en) Separating method for liquid mixture
JPS5248593A (en) Method for removal and recovery of nox
JPS5232177A (en) Gas-liquid separator
JPS5233595A (en) Pressure resistant column for liquid column chromatography
JPS5434892A (en) Bag tube type oxygen concentration detector
JPS5255594A (en) Separating column for chromatography
JPS5266488A (en) Mass spectrometer directly connected with gas chromatography
JPS5212984A (en) Purification of urokinase
JPS5329193A (en) Uniform speed electrophoresis analyzer
JPS534594A (en) Analytical apparatus having combined liquid chromatograph and mass spectrometer
JPS5296093A (en) Chromatograph
JPS51140693A (en) Gas-sensing member
JPS51146300A (en) Circulation liquid chromatograph
JPS5251305A (en) Proces for purification of isoprene
JPS5297794A (en) Gas chromatography
JPS5366410A (en) Preparation of prothrombin
JPS5432390A (en) Separation column for chromatograph and production of the same
JPS51137489A (en) Combustion type water analyser
JPS51126889A (en) Apparatus for gas sample collection
JPS5376092A (en) Column device for gas concentration
JPS5215394A (en) High pressure liquid chromatograph
JPS53111794A (en) Gaschromatograph
JPS5217083A (en) Flow chopper device
JPS51137494A (en) Gas detector element