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Proton-Induced X-ray Emission Spectroscopy in Elemental Trace Analysis

Publiceringsår: 1972
Språk: Engelska
Sidor: 373-387
Publikation/Tidskrift/Serie: Advances in X-ray Analysis
Volym: 15
Dokumenttyp: Artikel
Förlag: Plenum Publishing Corporation

Sammanfattning

Using protons in the MeV range as excitation source and a high resolution Si(Li) detector,X-ray emission spectroscopy is shown to be capable of analyzing many elements with Z > 15 simultaneously at the 10-12 g level. This work discusses a theoretical lower limit of detection at moderate proton energies and gives examples of possible applications: analysis of the elemental composition of air-borne particles as a function of particle size, oil slick identification, and analysis of water and blood serum.

Disputation

Nyckelord

  • Chemistry
  • Physics and Astronomy
  • Earth and Environmental Sciences
  • PIXE
  • particle induced x-ray emission analysis
  • trace element analysis

Övriga

Published
Yes

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