JPS57119245A - Powder speciment preparation - Google Patents

Powder speciment preparation

Info

Publication number
JPS57119245A
JPS57119245A JP56005668A JP566881A JPS57119245A JP S57119245 A JPS57119245 A JP S57119245A JP 56005668 A JP56005668 A JP 56005668A JP 566881 A JP566881 A JP 566881A JP S57119245 A JPS57119245 A JP S57119245A
Authority
JP
Japan
Prior art keywords
filter
powder
speciment
specimen
preparation
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
JP56005668A
Other languages
Japanese (ja)
Inventor
Ikuhisa Suzuki
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.)
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Sanyo Denki 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 Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP56005668A priority Critical patent/JPS57119245A/en
Publication of JPS57119245A publication Critical patent/JPS57119245A/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
    • 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)
  • Sampling And Sample Adjustment (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

PURPOSE:To make uniform the fluorescence intensity of each of sections of a powder specimen and raise accuracy of analysis by forming a thin layer of a powder specimen on the filter surface. CONSTITUTION:A powder specimen 1 is dispersed in a solvent 2 and accumulated on the surface of a filter 6. When the speciment 1 accumulates, it forms a layer of uniform thickness on the filter 6, and it is removed with the filter 6 to be analysed by a fluorescent X-ray analyser. A sought substance is detected by existence of fluorescent emission developed by subjecting the specimen 1 to X-ray and quantitatively analysed by the measurement of fluorescence intensity.
JP56005668A 1981-01-17 1981-01-17 Powder speciment preparation Pending JPS57119245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56005668A JPS57119245A (en) 1981-01-17 1981-01-17 Powder speciment preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56005668A JPS57119245A (en) 1981-01-17 1981-01-17 Powder speciment preparation

Publications (1)

Publication Number Publication Date
JPS57119245A true JPS57119245A (en) 1982-07-24

Family

ID=11617475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56005668A Pending JPS57119245A (en) 1981-01-17 1981-01-17 Powder speciment preparation

Country Status (1)

Country Link
JP (1) JPS57119245A (en)

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