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. 2021 Jul 19;8:675221. doi: 10.3389/fmed.2021.675221

Figure 4.

Figure 4

Radio-chromatogram of 153Eu/153Sm separation on a strong cation exchange column using α-HIBA. Flow rate: 1 mL/min. The feed solution was spiked with 152Eu tracers to enable detection of the Eu3+ fraction.