caa a22 4500 465732763 CHVBK 20180323111746.0 cr unu---uuuuu 170327e19901201xx s 000 0 eng 10.1007/BF02039599 doi (NATIONALLICENCE)springer-10.1007/BF02039599 Complexes of actinides and lanthanides in lower oxidation states with sodium tetraphenylborate [Elektronische Daten] [N. Mikheev, S. Kulyukhin, I. Rumer, A. Kamenskaya] The stabilizing effect of sodium tetraphenylborate (NaBPh4) in relation to aqueous and aqueous-ethanolic solution of Ln2+ and An2+ as well as U3+ has been studied. It was determined that stabilization of Ln2+ and An2+ occuured due to the formation of outer-sphere complexes of a [M(H2O)n](BPh4)2(M=Ln and An) composition. Stability constants β1 and β2 equal to 6.5 and 25.7 for Yb2+; 1.7 and 52.7 for Eu2+; 6.2 and 106.4 for Es2+, respectively were found. The assumption was made that stabilazation of Ln2+, An2+ and U3+ in water mainly occurs due to steric effects. Akadémiai Kiadó, 1990 Mikheev N. Institute of Physical Chemistry, Academy of Sciences of the USSR, Leninskii prosp., 31, Moscow, USSR aut Kulyukhin S. Institute of Physical Chemistry, Academy of Sciences of the USSR, Leninskii prosp., 31, Moscow, USSR aut Rumer I. Institute of Physical Chemistry, Academy of Sciences of the USSR, Leninskii prosp., 31, Moscow, USSR aut Kamenskaya A. Institute of Physical Chemistry, Academy of Sciences of the USSR, Leninskii prosp., 31, Moscow, USSR aut Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 143/2(1990-12-01), 317-322 0236-5731 143:2<317 1990 143 10967 https://doi.org/10.1007/BF02039599 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02039599 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Mikheev N. Institute of Physical Chemistry, Academy of Sciences of the USSR, Leninskii prosp., 31, Moscow, USSR aut NATIONALLICENCE 700 1- Kulyukhin S. Institute of Physical Chemistry, Academy of Sciences of the USSR, Leninskii prosp., 31, Moscow, USSR aut NATIONALLICENCE 700 1- Rumer I. Institute of Physical Chemistry, Academy of Sciences of the USSR, Leninskii prosp., 31, Moscow, USSR aut NATIONALLICENCE 700 1- Kamenskaya A. Institute of Physical Chemistry, Academy of Sciences of the USSR, Leninskii prosp., 31, Moscow, USSR aut NATIONALLICENCE 773 0- Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 143/2(1990-12-01), 317-322 0236-5731 143:2<317 1990 143 10967 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer