Method for the determination of131I in urine

Ihsanullah, J. Akhter, A. Rauf, M. A. Atta

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)


A comprehensive radiochemical procedure for the measurement of gamma/beta activity of 131I has been standarized by optimizing different steps. The procedure is mainly divided into three stages, i.e., (1) concentration of iodine using anion exchange column followed by elution; (2) extraction of iodine into CCl4 and back extraction, and (3) precipitation as AgI. The percent chemical recovery and the lower limit of detection (LLD) were found to be 75.5±5% and 0.014 mBq/ml, respectively.

Original languageEnglish
Pages (from-to)293-296
Number of pages4
JournalJournal of Radioanalytical and Nuclear Chemistry
Issue number1
Publication statusPublished - 1999
Externally publishedYes

ASJC Scopus subject areas

  • Analytical Chemistry
  • Nuclear Energy and Engineering
  • Radiology Nuclear Medicine and imaging
  • Pollution
  • Spectroscopy
  • Public Health, Environmental and Occupational Health
  • Health, Toxicology and Mutagenesis


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