@article{Makrlík_Vaňura_Selucký_Brusko_2018, place={Belgrade, Serbia}, title={Solvent extraction of trivalent europium and americium into nitrobenzene by using hydrogen dicarbollylcobaltate and tetraisopropyl[oxybis(2,1-ethanediyliminocarbonyl)]-bisphosphoramidate}, volume={83}, url={https://www.shd-pub.org.rs/index.php/JSCS/article/view/4715}, DOI={10.2298/JSC170220110M}, abstractNote={<p class="AbstractChar">Solvent extraction of micro-amounts of Eu<sup>3+</sup> and Am<sup>3+</sup> from water into nitrobenzene by means of a mixture of hydrogen dicarbollylcobaltate (H<sup>+</sup>B<sup>-</sup>) and tetraisopropyl[oxybis(2,1-ethanediyliminocarbonyl)]-bisphosphoramidate (L) was studied. The equilibrium data were explained assuming that the species HL<sup>+</sup>, ML<sub>2</sub><sup>3+</sup> and ML<sub>3</sub><sup>3+</sup> (M<sup>3+</sup> = Eu<sup>3+</sup> or Am<sup>3+</sup>) are extracted into the org­anic phase. Extraction and stability constants of the cationic complex species in nitro­benzene saturated with water were determined and discussed. From the experi­mental results, it is obvious that this effective ligand L for the Eu<sup>3+</sup> and Am<sup>3+</sup> could be considered as a potential extraction agent for nuclear waste treatment.</p>}, number={1}, journal={Journal of the Serbian Chemical Society}, author={Makrlík, Emanuel and Vaňura, Petr and Selucký, Pavel and Brusko, Vasily}, year={2018}, month={Feb.}, pages={51–60} }