JPS56130642A - Gas chromatography - Google Patents

Gas chromatography

Info

Publication number
JPS56130642A
JPS56130642A JP3408980A JP3408980A JPS56130642A JP S56130642 A JPS56130642 A JP S56130642A JP 3408980 A JP3408980 A JP 3408980A JP 3408980 A JP3408980 A JP 3408980A JP S56130642 A JPS56130642 A JP S56130642A
Authority
JP
Japan
Prior art keywords
flame light
light source
photomultiplier
thermostat
optical filter
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
JP3408980A
Other languages
Japanese (ja)
Inventor
Kazuo Chitoku
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 JP3408980A priority Critical patent/JPS56130642A/en
Publication of JPS56130642A publication Critical patent/JPS56130642A/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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/72—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flame burners

Landscapes

  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (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)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

PURPOSE:To use a flame light intensity detector even for measurement of a sample with high-boiling point, by making it possible to set a flame light source in a thermostat in the detector by connecting a light path between the flame light source and an optical filter by a glass fiber scope. CONSTITUTION:The flame light from flame light source 1 provided near column exit 5 in thermostat 10 in the detector is applied to photomultiplier 4 through heat- proof glass 2, glass fiber scope 6, and optical filter 3. The output of photomultiplier 4 is taken out through signal line 8. As a result, the length of the pipe from the column exit to the flame light source is shortened to enhance uniformity of the temperature, and the optical filter and the photomultiplier are set to the state where they are not influenced by the temperature from the thermostat.
JP3408980A 1980-03-19 1980-03-19 Gas chromatography Pending JPS56130642A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3408980A JPS56130642A (en) 1980-03-19 1980-03-19 Gas chromatography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3408980A JPS56130642A (en) 1980-03-19 1980-03-19 Gas chromatography

Publications (1)

Publication Number Publication Date
JPS56130642A true JPS56130642A (en) 1981-10-13

Family

ID=12404538

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3408980A Pending JPS56130642A (en) 1980-03-19 1980-03-19 Gas chromatography

Country Status (1)

Country Link
JP (1) JPS56130642A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63182551A (en) * 1987-01-26 1988-07-27 Koshin Rikagaku Seisakusho:Kk Atomizer device for frame spectrophotometry
CN113720951A (en) * 2020-05-22 2021-11-30 罗斯蒙特公司 Flame luminosity detector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63182551A (en) * 1987-01-26 1988-07-27 Koshin Rikagaku Seisakusho:Kk Atomizer device for frame spectrophotometry
CN113720951A (en) * 2020-05-22 2021-11-30 罗斯蒙特公司 Flame luminosity detector

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