. . . . "2"^^ . "3" . "P(GV104/97/S066), Z(MSM 223400008)" . "RIV/60461373:22340/02:00007144!RIV/2004/MSM/223404/N" . . "3"^^ . "0"^^ . "NL - Nizozemsko" . "0"^^ . "645927" . . . . "Extraction; Separation; Strontium; Yttrium HeptachloroDicarbollylcobaltate; Crown"@en . . "RIV/60461373:22340/02:00007144" . "Extraction Separation of Strontium and Yttrium Radionuclides by Hydrogen HeptachloroDicarbollylcobaltate in the Presence of Benzo 15 Crown 5" . "4"^^ . . "511-514" . . "[DD6B2BAA4175]" . . . . "251" . "Extraction Separation of Strontium and Yttrium Radionuclides by Hydrogen HeptachloroDicarbollylcobaltate in the Presence of Benzo 15 Crown 5"@en . "Extraction Separation of Strontium and Yttrium Radionuclides by Hydrogen HeptachloroDicarbollylcobaltate in the Presence of Benzo 15 Crown 5" . "Extraction Separation of Strontium and Yttrium Radionuclides by Hydrogen HeptachloroDicarbollylcobaltate in the Presence of Benzo 15 Crown 5"@en . . "Extraction of strontium and yttrium by the nitrobenzene solution of H+-form of heptachloro -bis 1,2 dicarbollylcobaltate (H+B ) in the presence of benzo-15-crown-5 (B15C5, L) has been investigated. Presence of B15C5 leads to a great synergistic effect for the extraction of strontium and an antagonistic effect for the extraction of yttrium. The extraction constants of Sr2+ complexes of B15C5 were determined. The separation factor (Sr/Y) in the system with B15C5 presents the same order of magnitude as that for 15C5. The main limit of extraction efficiency is separation of the aqueous and organic phase." . "K\u0159\u00ED\u017Eov\u00E1, V\u011Bra" . "0236-5731" . . . . "Journal of Radioloanalytical and Nuclear Chemistry" . . "Extraction of strontium and yttrium by the nitrobenzene solution of H+-form of heptachloro -bis 1,2 dicarbollylcobaltate (H+B ) in the presence of benzo-15-crown-5 (B15C5, L) has been investigated. Presence of B15C5 leads to a great synergistic effect for the extraction of strontium and an antagonistic effect for the extraction of yttrium. The extraction constants of Sr2+ complexes of B15C5 were determined. The separation factor (Sr/Y) in the system with B15C5 presents the same order of magnitude as that for 15C5. The main limit of extraction efficiency is separation of the aqueous and organic phase."@en . "Va\u0148ura, Petr" . . "Yoshioka, A." . "22340" .