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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 a 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, roč.~221, SEP, s.~574-578. ISSN~0167-7322. doi:10.1016/j.molliq.2016.05.028. 2016.
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