Determination of caesium microamounts by isotope dilution with substoichiometric separation |
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| Authors: | V. Jedináková-Křížová P. Vaňura |
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| Affiliation: | (1) Department of Analytical Chemistry, Institute of Chemical Technology, 16628 Prague, (Czech Republic) |
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| Abstract: | Selectivity of isotope dilution analysis with substoichiometric separation for caesium determination has been investigated. Caesium can be extracted with a substoichiometric amounts of bis 1,2-dicarbollylcobaltate in nitrobenzene in the presence of dibenzo-18-crown-6. The method is selective. Other metal ions (K+, Na+, Mg2+, Ca2+, Fe3+, Al3+) do not interfere. |
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