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  • 1 University of Mining and Metallurgy Institute of Physics and Nuclear Techniques Cracow (Poland)
  • 2 Centro Nacional de Investigaciones Cientificas Laboratorio de Radioisotopos La Habana (Cuba)
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Abstract  

Radiometric techniques of determining the nickel content in lateritic ore samples are described. In some of the methods proposed a semiconductor detector and a multichannel pulse height analyzer are required. In another technique simple portable equipment with a proportional counter was used. Calculation methods of correction for matrix effects were applied, in combination with measurements of the fluorescence to scatter ratio and the use of edge filters.