Solvent extraction study of protactinium(V) with methyl-iso-butyl carbinol and methyl-iso-butyl ketone
| Data(s) |
2008
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| Resumo |
In order to study the extraction pattern of protactinium in different types of extracting agents and compare the similarity of patterns of extraction with dubnium and thereby unraveling its chemistry, solvent extraction of protactinium(V) with methyl-iso-butyl carbinol (MIBC) and methyl-iso-butyl ketone (MIBK) was studied using Pa-233 as a radiotracer. The extraction efficiencies of Pa were determined as a function of shaking time, concentrations of mineral acids, and extractant concentrations using the two extractants. The results show that MIBK is more suitable for the extraction of protactinium than MIBC in benzene. Furthermore, the effect of the F anion is also discussed. |
| Identificador | |
| Idioma(s) |
英语 |
| Fonte |
Ding, HJ (Ding, H. J.); Niu, YN (Niu, Y. N.); Qiao, ZF (Qiao, Z. F.); Yang, WF (Yang, W. F.); Xu, YB (Xu, Y. B.); Yuan, SG (Yuan, S. G.); Qin, Z (Qin, Z.); Wu, XL (Wu, X. L.).Solvent extraction study of protactinium(V) with methyl-iso-butyl carbinol and methyl-iso-butyl ketone ,RUSSIAN JOURNAL OF INORGANIC CHEMISTRY,2008,53 (5 ):776-779 |
| Palavras-Chave | #CHEMICAL-PROPERTIES #COMPLEX-FORMATION #AQUEOUS-SOLUTION #SEPARATION #ELEMENT-105 #NIOBIUM #AMINE #PA |
| Tipo |
期刊论文 |
