Development of Method for the Preparatio
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H.S. Du; G.Z. Dong; X.Y. Yang; G.H. Li; C.M. Wai
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Article
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1995
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Elsevier Science
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English
โ 189 KB
The extraction of \(\mathrm{Y}^{3+}\) from \(\mathrm{Sr}^{2+}\) has been carried out with a new type of extractant, sym-dibenzo-16-crown-5-oxyacetic acid, in chloroform using \({ }^{87 \mathrm{~m}} \mathrm{Sr}\) and \({ }^{90 \mathrm{~m}} \mathrm{Y}\) as tracers. The extraction efficiency of \(\math