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@article{1380323, author = {Makrlik, Emanuel and Vanura, Petr and Spíchal, Zdeněk}, article_location = {AMSTERDAM}, article_number = {SEP}, doi = {http://dx.doi.org/10.1016/j.molliq.2016.05.028}, keywords = {Europium and americium; Bis(diphenylphosphino)acetylene dioxide; Complexation; Extraction and stability constants; Water-nitrobenzene system}, language = {eng}, issn = {0167-7322}, journal = {JOURNAL OF MOLECULAR LIQUIDS}, title = {Solvent extraction of trivalent europium and americium into nitrobenzene by using a synergistic mixture of hydrogen dicarbollylcobaltate and bis(diphenylphosphino)acetylene dioxide}, url = {https://www.sciencedirect.com/science/article/pii/S0167732216303567}, volume = {221}, year = {2016} }
TY - JOUR ID - 1380323 AU - Makrlik, Emanuel - Vanura, Petr - Spíchal, Zdeněk PY - 2016 TI - Solvent extraction of trivalent europium and americium into nitrobenzene by using a synergistic mixture of hydrogen dicarbollylcobaltate and bis(diphenylphosphino)acetylene dioxide JF - JOURNAL OF MOLECULAR LIQUIDS VL - 221 IS - SEP SP - 574-578 EP - 574-578 PB - ELSEVIER SCIENCE BV SN - 01677322 KW - Europium and americium KW - Bis(diphenylphosphino)acetylene dioxide KW - Complexation KW - Extraction and stability constants KW - Water-nitrobenzene system UR - https://www.sciencedirect.com/science/article/pii/S0167732216303567 L2 - https://www.sciencedirect.com/science/article/pii/S0167732216303567 N2 - Extraction of microamounts of europium and americium by a nitrobenzene solution of hydrogen dicarbollylcobaltate (H+B-) in the presence of bis(diphenylphosphino)acetylene dioxide (DPPADO, L) was investigated. The equilibrium data were explained assuming that the species HL+, ML3+, ML23+, and ML33+ (M3+ = Eu3+, Am3+) are extracted into the organic phase. The values of extraction and stability constants of the complex species in nitrobenzene saturated with water were determined. It was found that the stability constants of the corresponding complexes EuLn3+ and AmLn3+, where n = 1,2,3 and L is DPPADO, in water-saturated nitrobenzene are comparable or the same, respectively. ER -
MAKRLIK, Emanuel, Petr VANURA and Zdeněk SPÍCHAL. Solvent extraction of trivalent europium and americium into nitrobenzene by using a synergistic mixture of hydrogen dicarbollylcobaltate and bis(diphenylphosphino)acetylene dioxide. \textit{JOURNAL OF MOLECULAR LIQUIDS}. AMSTERDAM: ELSEVIER SCIENCE BV, 2016, vol.~221, SEP, p.~574-578. ISSN~0167-7322. Available from: https://dx.doi.org/10.1016/j.molliq.2016.05.028.
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