Selection of simulants for separating radionuclides of transplutonium and rare-earth elements via displacement complexing chromatography with DTPA-based eluents.
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| Title: | Selection of simulants for separating radionuclides of transplutonium and rare-earth elements via displacement complexing chromatography with DTPA-based eluents. |
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| Authors: | Kharitonov, Oleg V.1 (AUTHOR), Firsova, Lubov A.1 (AUTHOR), Fadeeva, Anna V.1 (AUTHOR), Kozlitin, Evgeny A.1 (AUTHOR) evgeny_kozlitin@mail.ru |
| Source: | Journal of Radioanalytical & Nuclear Chemistry. May2024, Vol. 333 Issue 5, p2433-2437. 5p. |
| Subjects: | Transplutonium elements, Rare earth metals, Radioisotopes, Terbium, Curium, Americium, Rare earth oxides |
| Abstract: | The paper presents data on selecting curium and americium simulants for the lab-scale development of a displacement complexing chromatography-based separation technique. Being eluted with the eluents based on DTPA and a mixture of DTPA and citric acid, the rare earth element holmium behaves exactly as curium and terbium—as americium. Conversely, the tracer additives of transplutonium radionuclides are a perfect option for rare earth separation studies. [ABSTRACT FROM AUTHOR] |
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| Database: | Engineering Source |
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| Abstract: | The paper presents data on selecting curium and americium simulants for the lab-scale development of a displacement complexing chromatography-based separation technique. Being eluted with the eluents based on DTPA and a mixture of DTPA and citric acid, the rare earth element holmium behaves exactly as curium and terbium—as americium. Conversely, the tracer additives of transplutonium radionuclides are a perfect option for rare earth separation studies. [ABSTRACT FROM AUTHOR] |
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| ISSN: | 02365731 |
| DOI: | 10.1007/s10967-024-09477-8 |
