CA977576A - Flame photometric detector employing premixed hydrogen and oxygen gases for sample combustion with end-on spectrophotometer viewing of the flame - Google Patents

Flame photometric detector employing premixed hydrogen and oxygen gases for sample combustion with end-on spectrophotometer viewing of the flame

Info

Publication number
CA977576A
CA977576A CA165,424A CA165424A CA977576A CA 977576 A CA977576 A CA 977576A CA 165424 A CA165424 A CA 165424A CA 977576 A CA977576 A CA 977576A
Authority
CA
Canada
Prior art keywords
flame
spectrophotometer
viewing
oxygen gases
photometric detector
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
Application number
CA165,424A
Other languages
English (en)
Other versions
CA165424S (en
Inventor
Charles H. Hartmann
Richard B. Delew
Original Assignee
Varian Associates Inc
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 Varian Associates Inc filed Critical Varian Associates Inc
Application granted granted Critical
Publication of CA977576A publication Critical patent/CA977576A/en
Expired 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)
CA165,424A 1972-03-08 1973-03-07 Flame photometric detector employing premixed hydrogen and oxygen gases for sample combustion with end-on spectrophotometer viewing of the flame Expired CA977576A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US232925A US3917405A (en) 1972-03-08 1972-03-08 Flame photometric detector employing premixed hydrogen and oxygen gases for sample combustion with end-on spectrophotometer viewing of the flame

Publications (1)

Publication Number Publication Date
CA977576A true CA977576A (en) 1975-11-11

Family

ID=22875145

Family Applications (1)

Application Number Title Priority Date Filing Date
CA165,424A Expired CA977576A (en) 1972-03-08 1973-03-07 Flame photometric detector employing premixed hydrogen and oxygen gases for sample combustion with end-on spectrophotometer viewing of the flame

Country Status (4)

Country Link
US (1) US3917405A (it)
CA (1) CA977576A (it)
DE (1) DE2311324A1 (it)
IT (1) IT981211B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278441A (en) * 1980-02-14 1981-07-14 Aerochem Research Laboratories, Inc. Flame sampling apparatus and method
JP3663891B2 (ja) * 1998-02-20 2005-06-22 株式会社島津製作所 ガスクロマトグラフ装置
US6780378B2 (en) 2001-06-28 2004-08-24 Gas Technology Institute Method for measuring concentrations of gases and vapors using controlled flames

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2836097A (en) * 1955-02-07 1958-05-27 Florent H Bailly Apparatus for introducing a sample into a fluid
US2990749A (en) * 1959-04-03 1961-07-04 Technicon Instr Spectral flame burners and systems
US3489498A (en) * 1965-11-05 1970-01-13 Melpar Inc Flame photometric detector with improved specificity to sulfur and phosphorus
US3588594A (en) * 1968-01-19 1971-06-28 Hitachi Ltd Device for bending a plasma flame
US3580680A (en) * 1969-05-06 1971-05-25 Us Health Education & Welfare Flame emission instrument for selectively monitoring metal aerosols

Also Published As

Publication number Publication date
US3917405A (en) 1975-11-04
IT981211B (it) 1974-10-10
DE2311324A1 (de) 1973-09-27

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