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Journal of Radioanalytical and Nuclear Chemistry

, Volume 134, Issue 1, pp 45–51 | Cite as

Potentiometric determination of free acidity and uranium in uranyl nitrate solutions

  • M. Anwar
  • D. Mohammad
Article

Abstract

Free acid and uranium in uranyl nitrate solutions have been determined potentiometrically using Na2SO4−NaOH, Na2SO4−Na2CO3 and (NH4)2SO4−NaOH complexant-titrant combinations. The overall recovery of nitric acid varies in the range of 95.25 to 118.5%, depending upon the acid as well as the total uranium present, while that of uranium always a positive bias ranging from 100.2 to 106.4%. The results have been discussed in light of recent available data. It has been concluded that all the complexant-titrant combinations studied provide similar results.

Keywords

Nitrate Physical Chemistry Inorganic Chemistry Uranium Acidity 
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 1989

Authors and Affiliations

  • M. Anwar
    • 1
  • D. Mohammad
    • 1
  1. 1.Pakistan Institute of Nuclear Science and TechnologyIslamabad(Pakistan)

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