FR1132435A - Procédé et dispositif d'analyse d'une substance complexe - Google Patents

Procédé et dispositif d'analyse d'une substance complexe

Info

Publication number
FR1132435A
FR1132435A FR1132435DA FR1132435A FR 1132435 A FR1132435 A FR 1132435A FR 1132435D A FR1132435D A FR 1132435DA FR 1132435 A FR1132435 A FR 1132435A
Authority
FR
France
Prior art keywords
analyzing
complex substance
substance
complex
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
Other languages
English (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
Application granted granted Critical
Publication of FR1132435A publication Critical patent/FR1132435A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/07—Investigating materials by wave or particle radiation secondary emission
    • G01N2223/076—X-ray fluorescence

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)
  • Analysing Materials By The Use Of Radiation (AREA)
FR1132435D 1954-05-27 1955-05-25 Procédé et dispositif d'analyse d'une substance complexe Expired FR1132435A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US432793A US3102952A (en) 1954-05-27 1954-05-27 X-ray fluorescence analysis of multi-component systems

Publications (1)

Publication Number Publication Date
FR1132435A true FR1132435A (fr) 1957-03-11

Family

ID=23717616

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1132435D Expired FR1132435A (fr) 1954-05-27 1955-05-25 Procédé et dispositif d'analyse d'une substance complexe

Country Status (3)

Country Link
US (1) US3102952A (fr)
FR (1) FR1132435A (fr)
GB (1) GB791088A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1389417A (fr) * 1963-04-01 1965-02-19 Commissariat Energie Atomique Procédé de dosage et dispositifs en faisant application
FR1398091A (fr) * 1964-03-26 1965-05-07 Radiologie Cie Gle Perfectionnements aux appareils de dosage par fluorescence chi
US3428802A (en) * 1966-04-11 1969-02-18 Ibm External standard method of x-ray diffraction analysis for determining the percentage of compounds in cement clinker
US3433954A (en) * 1966-09-16 1969-03-18 Atomic Energy Commission Semiconductor x-ray emission spectrometer
EP0053620B1 (fr) * 1980-06-11 1986-10-01 Commonwealth Scientific And Industrial Research Organisation Procede et appareil d'analyse de materiaux
US4459258A (en) * 1981-08-20 1984-07-10 General Electric Company Elemental analyzer and method
FI68321C (fi) * 1982-12-01 1985-08-12 Valtion Teknillinen Foerfarande foer att medelst straolning utsaend av ett roentgenroer utan att foerstoera provet maeta foerdelningen av fyll- och/eller belaeggningsmedel i tjockleksriktningen av papper kartong eller liknande och halten av dessa medel anordningar foer tillaempande av foerfarandet samt anvaendningar av foerfarandet och anordningarna
FI68320C (fi) * 1982-12-01 1985-08-12 Valtion Teknillinen Foerfarande foer att medelst straolning fraon en radioisotopkaella utan att foerstoera provet maeta foerdelningen av fyll-och/eller belaeggningsmedel i tjockleksriktningen av papp erartong eller liknande och halten av dessa medel anordnin rgafoer tillaempande av foerfarandet samt anvaendningar av erfoarandet och anordningarna
FI68322C (fi) * 1983-06-28 1985-08-12 Enso Gutzeit Oy Foerfarande och anordning foer maetning av maengden av siliciumbelaeggning vid papper eller kartong
US4592082A (en) * 1984-08-10 1986-05-27 The United States Of America As Represented By The United States Department Of Energy Quantitative determination of mineral composition by powder X-ray diffraction
GB8621983D0 (en) * 1986-09-12 1986-10-22 K X Technology Ltd Ore analysis
DE10011115A1 (de) * 2000-03-09 2001-09-27 Merck Patent Gmbh Verfahren zur Röntgenfluoreszenzanalyse
US7593509B2 (en) * 2007-09-27 2009-09-22 Varian Medical Systems, Inc. Analytical x-ray tube for close coupled sample analysis

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449066A (en) * 1946-07-19 1948-09-14 Friedman Herbert Analysis by fluorescent X-ray excitation
US2490674A (en) * 1948-07-13 1949-12-06 American Cyanamid Co Device for precision recording of x-ray diffraction patterns
US2635192A (en) * 1949-10-24 1953-04-14 Babcock & Wilcox Co Fluorescent spectral analysis
US2578722A (en) * 1950-05-18 1951-12-18 United States Steel Corp Apparatus for determining coating thickness
US2848624A (en) * 1953-11-10 1958-08-19 J J Maguire Spectrochemical analysis device

Also Published As

Publication number Publication date
US3102952A (en) 1963-09-03
GB791088A (en) 1958-02-26

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