IT972370B - Metodo ed apparato per misura di concentrazioni e spessori mediante assorbimento di raggi x e con cali brazione e compensazione statiche a doppio raggio - Google Patents

Metodo ed apparato per misura di concentrazioni e spessori mediante assorbimento di raggi x e con cali brazione e compensazione statiche a doppio raggio

Info

Publication number
IT972370B
IT972370B IT5336772A IT5336772A IT972370B IT 972370 B IT972370 B IT 972370B IT 5336772 A IT5336772 A IT 5336772A IT 5336772 A IT5336772 A IT 5336772A IT 972370 B IT972370 B IT 972370B
Authority
IT
Italy
Prior art keywords
thicknesses
compensation
double
ray absorption
measuring concentrations
Prior art date
Application number
IT5336772A
Other languages
English (en)
Italian (it)
Inventor
Carolis M De
G Bardone
Original Assignee
Cnen
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 Cnen filed Critical Cnen
Priority to IT5336772A priority Critical patent/IT972370B/it
Priority to FR7336315A priority patent/FR2203514A5/fr
Priority to GB4759373A priority patent/GB1442168A/en
Priority to DE19732351362 priority patent/DE2351362C2/de
Application granted granted Critical
Publication of IT972370B publication Critical patent/IT972370B/it

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
    • G01N23/02—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 transmitting the radiation through the material
    • G01N23/06—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 transmitting the radiation through the material and measuring the absorption
    • G01N23/083—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 transmitting the radiation through the material and measuring the absorption the radiation being X-rays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness
    • G01B15/025—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness by measuring absorption

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Toxicology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
IT5336772A 1972-10-13 1972-10-13 Metodo ed apparato per misura di concentrazioni e spessori mediante assorbimento di raggi x e con cali brazione e compensazione statiche a doppio raggio IT972370B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT5336772A IT972370B (it) 1972-10-13 1972-10-13 Metodo ed apparato per misura di concentrazioni e spessori mediante assorbimento di raggi x e con cali brazione e compensazione statiche a doppio raggio
FR7336315A FR2203514A5 (enrdf_load_stackoverflow) 1972-10-13 1973-10-11
GB4759373A GB1442168A (en) 1972-10-13 1973-10-11 Method and apparatus for measuring the concentration of elements in solution and the thickness of solid samples
DE19732351362 DE2351362C2 (de) 1972-10-13 1973-10-12 Verfahren zum Messen des Absorptionsanteils eines Strahlenbündels niedriger Strahlungsenergie und Vorrichtung zur Durchführung des Verfahrens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5336772A IT972370B (it) 1972-10-13 1972-10-13 Metodo ed apparato per misura di concentrazioni e spessori mediante assorbimento di raggi x e con cali brazione e compensazione statiche a doppio raggio

Publications (1)

Publication Number Publication Date
IT972370B true IT972370B (it) 1974-05-20

Family

ID=11282176

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5336772A IT972370B (it) 1972-10-13 1972-10-13 Metodo ed apparato per misura di concentrazioni e spessori mediante assorbimento di raggi x e con cali brazione e compensazione statiche a doppio raggio

Country Status (4)

Country Link
DE (1) DE2351362C2 (enrdf_load_stackoverflow)
FR (1) FR2203514A5 (enrdf_load_stackoverflow)
GB (1) GB1442168A (enrdf_load_stackoverflow)
IT (1) IT972370B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4457162A (en) * 1982-09-17 1984-07-03 Institute Of Gas Technology Multi-frequency photo-acoustic detector

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB886030A (en) * 1959-03-04 1962-01-03 Exxon Research Engineering Co Determination of sulphur in petroleum samples

Also Published As

Publication number Publication date
GB1442168A (en) 1976-07-07
DE2351362C2 (de) 1982-06-16
DE2351362A1 (de) 1974-05-16
FR2203514A5 (enrdf_load_stackoverflow) 1974-05-10

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