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Journal of Radioanalytical and Nuclear Chemistry
Authors:
R. Sawant
,
M. Mahajan
,
D. Shah
,
U. Thakur
, and
K. Ramakumar
Abstract
A rapid method for simultaneous determination of fluorine and chlorine in radioactive liquid wastes with ion chromatography after pyrohydrolysis separation was proposed for routine analysis. The elements were separated from radioactive liquid wastes by pyrohydrolysis and were subsequently determined with ion chromatograpy. Total time taken to determine these elements is about 45 min including 30 min for the pyrohydrolysis and 15 min for ion chromatography. The results of recovery tests ranged 95% or above. The limits of detection for F and Cl are 0.5 and 0.8 mg kg−1, respectively.
