Journal of Radioanalytical Chemistry

, Volume 78, Issue 2, pp 263–271 | Cite as

Internal standard method for determination of gallium and some trace elements in bauxite by neutron activation analysis

  • S. G. Chen
  • H. T. Tsai
Article

Abstract

A method is described for the determination of gallium and other trace elements such as Ce, Cr, Hf, Lu and Th in bauxite by the technique of neutron activation analysis using gold as internal standard. Isopropyl ether was used as organic extractant to extract radioactive gallium from the sample. This method yields very good accuracy with a relative error of ±3%.

Keywords

Gallium Neutron Activation Analysis Gold Solution Extraction Curve Isopropyl Ether 

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Copyright information

© Akadémiai Kiadó 1983

Authors and Affiliations

  • S. G. Chen
    • 1
  • H. T. Tsai
    • 1
  1. 1.Institute of Nuclear Energy ResearchLung-Tan(Taiwan)

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