GB2064110B - Method of determining the concentration of fluorine in a gas - Google Patents

Method of determining the concentration of fluorine in a gas

Info

Publication number
GB2064110B
GB2064110B GB8037429A GB8037429A GB2064110B GB 2064110 B GB2064110 B GB 2064110B GB 8037429 A GB8037429 A GB 8037429A GB 8037429 A GB8037429 A GB 8037429A GB 2064110 B GB2064110 B GB 2064110B
Authority
GB
United Kingdom
Prior art keywords
fluorine
concentration
determining
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.)
Expired
Application number
GB8037429A
Other languages
English (en)
Other versions
GB2064110A (en
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB2064110A publication Critical patent/GB2064110A/en
Application granted granted Critical
Publication of GB2064110B publication Critical patent/GB2064110B/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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/76—Chemiluminescence; Bioluminescence
    • G01N21/766—Chemiluminescence; Bioluminescence of gases
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/19—Halogen containing

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Drying Of Semiconductors (AREA)
GB8037429A 1979-11-26 1980-11-21 Method of determining the concentration of fluorine in a gas Expired GB2064110B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7908560A NL7908560A (nl) 1979-11-26 1979-11-26 Werkwijze voor het bepalen van fluor.

Publications (2)

Publication Number Publication Date
GB2064110A GB2064110A (en) 1981-06-10
GB2064110B true GB2064110B (en) 1983-11-16

Family

ID=19834235

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8037429A Expired GB2064110B (en) 1979-11-26 1980-11-21 Method of determining the concentration of fluorine in a gas

Country Status (8)

Country Link
US (1) US4666857A (enExample)
JP (1) JPS5687847A (enExample)
CA (1) CA1146768A (enExample)
DE (1) DE3043619C2 (enExample)
FR (1) FR2470378A1 (enExample)
GB (1) GB2064110B (enExample)
IT (1) IT1134420B (enExample)
NL (1) NL7908560A (enExample)

Also Published As

Publication number Publication date
GB2064110A (en) 1981-06-10
FR2470378A1 (fr) 1981-05-29
NL7908560A (nl) 1981-06-16
DE3043619A1 (de) 1981-08-27
IT1134420B (it) 1986-08-13
DE3043619C2 (de) 1985-01-03
US4666857A (en) 1987-05-19
JPS6319813B2 (enExample) 1988-04-25
JPS5687847A (en) 1981-07-16
IT8026174A0 (it) 1980-11-21
CA1146768A (en) 1983-05-24
FR2470378B1 (enExample) 1984-01-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee