JPS5523405A - Gas chromatograph for mass spectrometer - Google Patents

Gas chromatograph for mass spectrometer

Info

Publication number
JPS5523405A
JPS5523405A JP7505578A JP7505578A JPS5523405A JP S5523405 A JPS5523405 A JP S5523405A JP 7505578 A JP7505578 A JP 7505578A JP 7505578 A JP7505578 A JP 7505578A JP S5523405 A JPS5523405 A JP S5523405A
Authority
JP
Japan
Prior art keywords
box
mass
type ion
mass spectrometer
gas
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
JP7505578A
Other languages
Japanese (ja)
Inventor
Yoshiaki Yoshioka
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP7505578A priority Critical patent/JPS5523405A/en
Publication of JPS5523405A publication Critical patent/JPS5523405A/en
Pending 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
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/72—Mass spectrometers
    • G01N30/7206—Mass spectrometers interfaced to gas chromatograph

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)
  • Electron Tubes For Measurement (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)

Abstract

PURPOSE: To make it possible to measure simultaneously GC and a mass spectrum in a mass spectrometer by supplying analyzed gas to electron bombardment type ion sources for mass analysis and gas chromatrogram GC detection at the same time.
CONSTITUTION: After passing through the He separator, gas molecules including a GC component are supplied from sample intake 29 to mass analyzing ionization box 23' and GC detection ionization box 24' at the same time. Molecules, ionized by electron bombardment type ion source 24 in box 24', are pushed out to repeller electrode 25 and focusing slit 32, where they are accelerated and focused respectively, and secondary electron multiplier tube 33 and fine-current detector 26 detect them, so that chromatogram 34 will be drawn which depends upon the ionization cross section of the substance. The component in box 23', on the other hand, is ionized by electron bombardment type ion source 23 and mass spectrum 37 corresponding completely to chromatogram 34 can be obtained by mass spectrometer 35 and fine-current detector 36.
COPYRIGHT: (C)1980,JPO&Japio
JP7505578A 1978-06-20 1978-06-20 Gas chromatograph for mass spectrometer Pending JPS5523405A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7505578A JPS5523405A (en) 1978-06-20 1978-06-20 Gas chromatograph for mass spectrometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7505578A JPS5523405A (en) 1978-06-20 1978-06-20 Gas chromatograph for mass spectrometer

Publications (1)

Publication Number Publication Date
JPS5523405A true JPS5523405A (en) 1980-02-19

Family

ID=13565126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7505578A Pending JPS5523405A (en) 1978-06-20 1978-06-20 Gas chromatograph for mass spectrometer

Country Status (1)

Country Link
JP (1) JPS5523405A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5808308A (en) * 1996-05-03 1998-09-15 Leybold Inficon Inc. Dual ion source

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5808308A (en) * 1996-05-03 1998-09-15 Leybold Inficon Inc. Dual ion source

Similar Documents

Publication Publication Date Title
US9513266B2 (en) Gas chromatograph-ion mobility spectrometer system
US3699333A (en) Apparatus and methods for separating, concentrating, detecting, and measuring trace gases
US3639757A (en) Apparatus and methods employing ion-molecule reactions in batch analysis of volatile materials
CA2476597A1 (en) Mass spectrometry method for analysing mixtures of substances
Makas et al. Field gas chromatography–mass spectrometry for fast analysis
US20120006983A1 (en) Method of surface ionization with solvent spray and excited-state neutrals
Steiner et al. Consideration of a millisecond pulsed glow discharge time-of-flight mass spectrometer for concurrent elemental and molecular analysis
US4005291A (en) Ionization method for mass spectrometry
CA2014138A1 (en) Method and apparatus for enhanced ion spectra generation and detection in ion mobility spectrometry
CA2381070A1 (en) Detector of chemical substances and concentration-measuring method of chemical substances
US20080067356A1 (en) Ionization of neutral gas-phase molecules and mass calibrants
WO2003086589A3 (en) Miniaturized sample scanning mass analyzer
CN107706081B (en) The application method of mass spectrometer system, chromatography-mass spectroscopy system and the two
JPS5523405A (en) Gas chromatograph for mass spectrometer
Harvey Mass spectrometric detectors for gas chromatography
Purser A future AMS/chromatography instrument for biochemical and environmental measurements
EP3817029A1 (en) Method and apparatus for mass analysing a first sample
ATE279783T1 (en) TIME OF FLIGHT MASS SPECTROMETERION SOURCE FOR ANALYZING GAS SAMPLES
EP0292974A3 (en) Atmospheric sampling glow discharge ionization source
JPS5512632A (en) Ion source device for mass spectrometer
Tsuge et al. A directly coupled micro-liquid chromatograph and mass spectrometer with vacuum nebulizing interface
Kantner et al. Application of mass spectroscopy to pesticide residue analysis
WO2015145176A1 (en) Synchronised variation of source conditions of an atmospheric pressure chemical ionisation mass spectrometer coupled to a gas chromatograph to improve stability during analysis
JPH0351052B2 (en)
JPS56167249A (en) Ion analizer