ZA200102043B - X-ray flourescence elemental analyzer. - Google Patents

X-ray flourescence elemental analyzer. Download PDF

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Publication number
ZA200102043B
ZA200102043B ZA200102043A ZA200102043A ZA200102043B ZA 200102043 B ZA200102043 B ZA 200102043B ZA 200102043 A ZA200102043 A ZA 200102043A ZA 200102043 A ZA200102043 A ZA 200102043A ZA 200102043 B ZA200102043 B ZA 200102043B
Authority
ZA
South Africa
Prior art keywords
sample
ray
detector
ray fluorescence
analyzer
Prior art date
Application number
ZA200102043A
Other languages
English (en)
Inventor
Melvin J Laurila
Albert P Klein
Clauss C Bachmann
Original Assignee
Katz Elisabeth
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22558011&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA200102043(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Katz Elisabeth filed Critical Katz Elisabeth
Publication of ZA200102043B publication Critical patent/ZA200102043B/en

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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
    • G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
    • G01N22/04—Investigating moisture content
    • 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

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  • 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)
ZA200102043A 1998-09-17 2001-03-12 X-ray flourescence elemental analyzer. ZA200102043B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/156,078 US6130931A (en) 1998-09-17 1998-09-17 X-ray fluorescence elemental analyzer

Publications (1)

Publication Number Publication Date
ZA200102043B true ZA200102043B (en) 2003-08-19

Family

ID=22558011

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200102043A ZA200102043B (en) 1998-09-17 2001-03-12 X-ray flourescence elemental analyzer.

Country Status (9)

Country Link
US (1) US6130931A (fr)
EP (1) EP1114310B2 (fr)
CN (1) CN1190662C (fr)
AT (1) ATE552493T1 (fr)
AU (1) AU759426B2 (fr)
DK (1) DK1114310T3 (fr)
ES (1) ES2385210T3 (fr)
WO (1) WO2000016078A1 (fr)
ZA (1) ZA200102043B (fr)

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Also Published As

Publication number Publication date
AU6141799A (en) 2000-04-03
WO2000016078A9 (fr) 2000-09-08
DK1114310T3 (da) 2012-06-25
US6130931A (en) 2000-10-10
EP1114310B1 (fr) 2012-04-04
EP1114310A4 (fr) 2005-12-14
CN1190662C (zh) 2005-02-23
ATE552493T1 (de) 2012-04-15
AU759426B2 (en) 2003-04-17
EP1114310B2 (fr) 2021-04-28
CN1328639A (zh) 2001-12-26
WO2000016078A1 (fr) 2000-03-23
EP1114310A1 (fr) 2001-07-11
ES2385210T3 (es) 2012-07-19

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