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Journal of Radioanalytical and Nuclear Chemistry

, Volume 151, Issue 1, pp 63–73 | Cite as

The elimination of matrix effects in the determination of fluorine by proton induced prompt gamma-spectrometry

  • C. Olivier
  • H. J. Morland
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Abstract

By measuring the yield of prompt gamma-rays, induced by energetic protons, the ratio of the ranges in sample and standard was used in the average cross-section method to determine fluorine. By spiking the sample with known amounts of a lithium compound, a nonanalyte element (absent from the sample), the appropriate ranges in the samples were determined by measuring the prompt gamma-rays induced in the non-analyte spike. Fluorine was determined in ores and ivory and the method was tested by analyzing the standard reference materials SRM 91, SRM 120c and SRM 694.

Keywords

Physical Chemistry Lithium Inorganic Chemistry Reference Material Fluorine 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Akadémiai Kiadó 1991

Authors and Affiliations

  • C. Olivier
    • 1
  • H. J. Morland
    • 1
  1. 1.Department of ChemistryUniversity of StellenboschStellenbosch(Republic of South Africa)

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