@article { author = {Salek, N. and Vosoughi, S. and Afshar, P. and Salehi Barough, M. and Mehrabi, M.}, title = {Isolation of Gadalonium /Terbium using Extraction chromatography approach for therapeutic issues}, journal = {Journal of Nuclear Research and Applications}, volume = {2}, number = {3}, pages = {29-33}, year = {2022}, publisher = {Nuclear Science and Technology Research Institute (NSTRI)}, issn = {2783-3402}, eissn = {2783-3402}, doi = {10.24200/jon.2022.1024}, abstract = {161Tb is a promising radionuclide, which is a suitable radionuclide with favorable properties for small treatment size of cancer. NCA 161Tb can be produced by the indirect method through 160Gd(n,γ) 161Gd→161Tb nuclear reaction. To obtain the NCA radionuclides, the existence of an effective Gd/Tb separation method is critical. In this study, isolation of Tb from Gd/Tb matrix using Ln resin column based on extraction chromatography method has been carried out. Fractions eluted from the column containing Gd/Tb matrix were identified and quantified using ICP. The optimization of different experimental parameters for the effective separation of Gd/Tb, such as concentration of eluting solutions and flow rate of load and elution, was investigated. The results showed that optimum Gd/Tb isolation condition was obtained using HNO3 solution with a concentration of 0.8 and 3 N to separate gadolinium and terbium isotopes, respectively. The separation yield of Tb and Gd was obtained at 83.51 % and 81.8%, respectively.}, keywords = {No carrier added,Extractin choromatography,Therbium-161,Targeted therapy}, url = {https://jonra.nstri.ir/article_1429.html}, eprint = {https://jonra.nstri.ir/article_1429_120abde3e1b577797d287dbf7cf498d0.pdf} }