FR1336990A - Improvements in methods and apparatus for the analysis, by spectrography of fluorescence emission excited by chi rays, of elements contained in a pulp or suspension - Google Patents

Improvements in methods and apparatus for the analysis, by spectrography of fluorescence emission excited by chi rays, of elements contained in a pulp or suspension

Info

Publication number
FR1336990A
FR1336990A FR911748A FR911748A FR1336990A FR 1336990 A FR1336990 A FR 1336990A FR 911748 A FR911748 A FR 911748A FR 911748 A FR911748 A FR 911748A FR 1336990 A FR1336990 A FR 1336990A
Authority
FR
France
Prior art keywords
spectrography
chi
pulp
rays
suspension
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
FR911748A
Other languages
French (fr)
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.)
RHOANGLO MINE SERVICES Ltd
Original Assignee
RHOANGLO MINE SERVICES 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 RHOANGLO MINE SERVICES Ltd filed Critical RHOANGLO MINE SERVICES Ltd
Priority to FR911748A priority Critical patent/FR1336990A/en
Application granted granted Critical
Publication of FR1336990A publication Critical patent/FR1336990A/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
    • 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
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis
    • 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)
FR911748A 1961-10-11 1962-10-09 Improvements in methods and apparatus for the analysis, by spectrography of fluorescence emission excited by chi rays, of elements contained in a pulp or suspension Expired FR1336990A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR911748A FR1336990A (en) 1961-10-11 1962-10-09 Improvements in methods and apparatus for the analysis, by spectrography of fluorescence emission excited by chi rays, of elements contained in a pulp or suspension

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZW49161 1961-10-11
FR911748A FR1336990A (en) 1961-10-11 1962-10-09 Improvements in methods and apparatus for the analysis, by spectrography of fluorescence emission excited by chi rays, of elements contained in a pulp or suspension

Publications (1)

Publication Number Publication Date
FR1336990A true FR1336990A (en) 1963-09-06

Family

ID=25590741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR911748A Expired FR1336990A (en) 1961-10-11 1962-10-09 Improvements in methods and apparatus for the analysis, by spectrography of fluorescence emission excited by chi rays, of elements contained in a pulp or suspension

Country Status (5)

Country Link
BE (1) BE623391A (en)
DK (1) DK104264C (en)
FR (1) FR1336990A (en)
NL (1) NL284050A (en)
SE (1) SE304121B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1598528B1 (en) * 1964-04-08 1970-12-23 Hilger & Watts Ltd Device for radiometric analysis of suspensions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1598528B1 (en) * 1964-04-08 1970-12-23 Hilger & Watts Ltd Device for radiometric analysis of suspensions

Also Published As

Publication number Publication date
DK104264C (en) 1966-04-25
BE623391A (en) 1900-01-01
SE304121B (en) 1968-09-16
NL284050A (en) 1900-01-01

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