ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
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The separation of some alkaline earth elements on ion exchangers

E. Hantabál, M. Fojtík, V. Rusek, and T. Trnovec

Institut für Arbeitshygiene und Berufskrankheiten, Bratislava

 

Abstract: A method for the detn. of the radioisotopes 90Sr, 140Ba, and 226Ra in urine and drinking and industrial waters was described. After adding Sr and Ba salts as carriers, the alk. earth elements are pptd. as carbonates. Ca is sepd. by the nitrate method. Sr, Ba, and Ra are sepd. on the ion exchanger Katex S by elution with 4.0% soln. of NH4 citrate at pH 7.8-8.1.

Full paper in Portable Document Format: 183a203.pdf (in Slovak)

 

Chemical Papers 18 (3) 203–208 (1964)

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