caa a22 4500 475829557 CHVBK 20180406123838.0 cr unu---uuuuu 170329e20000501xx s 000 0 eng 10.1007/BF02680532 doi (NATIONALLICENCE)springer-10.1007/BF02680532 Possibility of a high degree of removal of silver from fission palladium by petroleum sulfides [Elektronische Daten] [V. Torgov, V. Tatarchuk, I. Druzhinina, T. Korda, É. Renard] In order to use low-level fission palladium in technology, the paladium must be purified to a high degree with respect to foreign radionuclides with close chemical properties—ruthenium, antimony, and silver. The results of a simulation of an optimized two-cycle extraction scheme for extracting and refining palladium on the basis of one extractant—an aromatic solution of petroleum sulfides: first cycle with nitrate and second cycle with chloride system—are examined. The behavior of trace concentrations of silver is investigated and it is shown that total deep removal of silver from palladium of not less than 4.107-40 in the first cycle and 106 in the second cycle with a small number of extraction, washing, and reextraction steps can be attained. 2 figures, 3 tables, 6 references. Kluwer Academic/Plenum Publishers, 2000 Torgov V. Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, USSR aut Tatarchuk V. Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, USSR aut Druzhinina I. Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, USSR aut Korda T. Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, USSR aut Renard É. State Science Center of the Russian Federation-A. A. Bochvar All-Russia Scientific-Research Institute of Standardization in Machine Building, USSR aut Atomic Energy Springer US 88/5(2000-05-01), 373-377 1063-4258 88:5<373 2000 88 10512 https://doi.org/10.1007/BF02680532 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02680532 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Torgov V. Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, USSR aut NATIONALLICENCE 700 1- Tatarchuk V. Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, USSR aut NATIONALLICENCE 700 1- Druzhinina I. Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, USSR aut NATIONALLICENCE 700 1- Korda T. Institute of Inorganic Chemistry, Siberian Branch of the Russian Academy of Sciences, USSR aut NATIONALLICENCE 700 1- Renard É. State Science Center of the Russian Federation-A. A. Bochvar All-Russia Scientific-Research Institute of Standardization in Machine Building, USSR aut NATIONALLICENCE 773 0- Atomic Energy Springer US 88/5(2000-05-01), 373-377 1063-4258 88:5<373 2000 88 10512 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer