Abstract
This paper reports the extraction and separation of no-carrier-added (NCA) 195,195m,197mHg radioisotopes produced in 20 MeV 1H irradiated Au target. The extraction studies were carried out from HNO3 media by solid–liquid extraction using TK200 and DGA-N resins based on trioctylphosphine oxide (TOPO) and N,N,N,N-tetra-n-octyldiglycolamide (TODGA) respectively. TK200 resin was found to be the superior extractant for separation of NCA Hg radionuclides from 3 M HNO3 with a separation factor of 3.2 × 105.
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Authors are thankful to BARC-TIFR Pelletron staffs and TIFR target laboratory staffs for their cooperation.
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Choudhury, D., Lahiri, S., Nag, T.N. et al. Separation of no-carrier-added 195,195m,197mHg from proton irradiated Au target by TK200 and DGA-N resins. J Radioanal Nucl Chem 327, 1299–1303 (2021). https://doi.org/10.1007/s10967-021-07610-5
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DOI: https://doi.org/10.1007/s10967-021-07610-5