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  • 1 RPA «V.G. Khlopin Radium Institute» 197021 Saint-Petersburg Russia
  • | 2 Florida State University Tallahassee Florida 32306-4390 USA
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Abstract  

Acid Zr salt of dibutyl phosphoric acid (ZS HDBP) dissolved in 30% TBP with isoparaffines was investigated and successfully tested on “hot” rigs as TBP-compatible solvents for TPE and RE recovery from simulated and real HLW, containing 1–3 mol/L HNO3, and for their partitioning with DTPA in formic media. Mo was also separated. The possibility of the use of 1–1.5 mol/L HDBP solutions in meta-nitrobenzotrifluoride (F-3) for these purposes is demonstrated as well. Addition of chlorinated cobalt dicarbollide (CCD) to ZS HDBP solution in F-3 gives rise to synergetic effect during extraction and, in combination with PEG, allows to extract Cs and Sr along with TPE and RE from HLW of mentioned acidity, and to separate the elements to fractions by their valence.

Manuscript Submission: HERE

  • Impact Factor (2019): 1.137
  • Scimago Journal Rank (2019): 0.360
  • SJR Hirsch-Index (2019): 65
  • SJR Quartile Score (2019): Q3 Analytical Chemistry
  • SJR Quartile Score (2019): Q3 Health, Toxicology and Mutagenesis
  • SJR Quartile Score (2019): Q2 Nuclear Energy and Engineering
  • SJR Quartile Score (2019): Q3 Pollution
  • SJR Quartile Score (2019): Q3 Public Health, Environmental and Occupational Health
  • SJR Quartile Score (2019): Q3 Radiology, Nuclear Medicine and Imaging
  • SJR Quartile Score (2019): Q3 Spectroscopy
  • Impact Factor (2018): 1.186
  • Scimago Journal Rank (2018): 0.408
  • SJR Hirsch-Index (2018): 60
  • SJR Quartile Score (2018): Q2 Nuclear Energy and Engineering
  • SJR Quartile Score (2018): Q2 Pollution

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Journal of Radionalytical and Nuclear Chemistry
Language English
Size A4
Year of
Foundation
1968
Volumes
per Year
4
Issues
per Year
12
Founder Akadémiai Kiadó
Founder's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher
Chief Executive Officer, Akadémiai Kiadó
ISSN 0236-5731 (Print)
ISSN 1588-2780 (Online)