caa a22 4500 477065341 CHVBK 20180405111411.0 cr unu---uuuuu 170330e19960401xx s 000 0 eng 10.1007/BF02419304 doi (NATIONALLICENCE)springer-10.1007/BF02419304 Behavior of precious metals in extraction recovery and refining of fission product palladium [Elektronische Daten] [V. Torgov, V. Tatarchuk, I. Druzhinina, T. Korda, É. Renard] Conclusion: The experimentally determined total purification factors for palladium relative to silver (first cycle 102, second cycle >103) and rhodium and ruthenium (first cycle >104, second cycle >10) are greater than 105. In connection with the insufficient sensitivity of the atomic absorption method for monitoring and the relatively high value from the control run, we could not determine the true values of the purification factors in some operations of the second extraction cycle and for precipitation of palladosammine. The noted chemical aspects of the behavior of precious metals in extraction systems with petroleum sulfides lead to an estimate of the purification factors for palladium at the 108 level. In particular, the total purification factors increase by 10-100 times when the extraction is carried out in both cycles with W:O=10:1 (F=(W:O)/Dj, where j is the component to be separated [10]). Larger-scale laboratory testing of the proposed flow diagram for recovery and refining of palladium using Ag, Pd, Ru, Rh, and Sb will allow us to experimentally confirm that such estimates are realistic. Plenum Publishing Corporation, 1996 Torgov V. Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, USSR aut Tatarchuk V. Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, USSR aut Druzhinina I. Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, USSR aut Korda T. Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, USSR aut Renard É. State Science Center of the Russian Federation, A. A. Bochvar All-Union Scientific-Research Institute of Inorganic Materials, USSR aut Atomic Energy Kluwer Academic Publishers-Plenum Publishers 80/4(1996-04-01), 251-256 1063-4258 80:4<251 1996 80 10512 https://doi.org/10.1007/BF02419304 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02419304 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Torgov V. Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, USSR aut NATIONALLICENCE 700 1- Tatarchuk V. Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, USSR aut NATIONALLICENCE 700 1- Druzhinina I. Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, USSR aut NATIONALLICENCE 700 1- Korda T. Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, USSR aut NATIONALLICENCE 700 1- Renard É. State Science Center of the Russian Federation, A. A. Bochvar All-Union Scientific-Research Institute of Inorganic Materials, USSR aut NATIONALLICENCE 773 0- Atomic Energy Kluwer Academic Publishers-Plenum Publishers 80/4(1996-04-01), 251-256 1063-4258 80:4<251 1996 80 10512 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer