Research output: Contribution to journal › Conference article › peer-review
YTTRIUM-90 SEPARATION IN CARBONATE MEDIA BY SOLVENT EXTRACTION. / Smirnov, Igor; Harb, Ahmed; Balantsev, Igor; Karavan, Maria.
In: RAD Conference Proceedings, Vol. 5, 01.01.2021, p. 32-36.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - YTTRIUM-90 SEPARATION IN CARBONATE MEDIA BY SOLVENT EXTRACTION
AU - Smirnov, Igor
AU - Harb, Ahmed
AU - Balantsev, Igor
AU - Karavan, Maria
N1 - Conference code: 9
PY - 2021/1/1
Y1 - 2021/1/1
N2 - The possibilities of 90Y/90Sr separation from carbonate media are investigated as a green alternative method. Solvent extraction of yttrium and strontium from carbonate solution is studied using several extractants in different organic diluents. 8-hydroxyquinioline and 2,3-dihydroxynaphtalene possess a promising Y/Sr separation. Yttrium and strontium distribution ratios D and separation factors SF are evaluated. pH interval 13 - 13.5 is regarded as the optimum for separation. Yttrium is extracted much better in 2-nitrotoluene (DY=3.9), maximum separation is observed in 2-nitrotoluene SF = 195 at pH 13.5.
AB - The possibilities of 90Y/90Sr separation from carbonate media are investigated as a green alternative method. Solvent extraction of yttrium and strontium from carbonate solution is studied using several extractants in different organic diluents. 8-hydroxyquinioline and 2,3-dihydroxynaphtalene possess a promising Y/Sr separation. Yttrium and strontium distribution ratios D and separation factors SF are evaluated. pH interval 13 - 13.5 is regarded as the optimum for separation. Yttrium is extracted much better in 2-nitrotoluene (DY=3.9), maximum separation is observed in 2-nitrotoluene SF = 195 at pH 13.5.
KW - carbonate media
KW - separation
KW - solvent extraction
KW - Strontium-90
KW - Yttrium-90
UR - http://www.scopus.com/inward/record.url?scp=85131863811&partnerID=8YFLogxK
U2 - 10.21175/RadProc.2021.06
DO - 10.21175/RadProc.2021.06
M3 - Conference article
AN - SCOPUS:85131863811
VL - 5
SP - 32
EP - 36
JO - RAD Conference Proceedings
JF - RAD Conference Proceedings
SN - 2466-4626
T2 - Ninth International Conference on Radiation in Various Fields of Research
Y2 - 14 June 2021 through 18 June 2021
ER -
ID: 114018854