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All Journal Molekul: Jurnal Ilmiah Kimia
M Basit Febrian
National Nuclear Energy Agency
Chemical Engineering, Chemistry & Bioengineering Chemistry

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Separation Of Radioisotope 113mIn Using Column Chromatography Based on Silica Gel Matrix Duyeh Setiawan; M Basit Febrian; Yanuar Setiadi
Molekul Vol 13, No 2 (2018)
Publisher : Universitas Jenderal Soedirman

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (373.065 KB) | DOI: 10.20884/1.jm.2018.13.2.403

Abstract

Radioisotope indium-113m (113mIn) with half-life, T1/2 = 1.7 hours and gamma energy, Eg = 391 keV is suitable and meets the criteria as radiotracer in industry. 113mIn radioisotope was obtained from tin-113 decay (113Sn, T1 / 2 = 115 days) of 112Sn (n,g) 113Sn neutron activation in nuclear reactor. The process of separation of radioisotope 113mIn using column chromatography method based on silica gel matrix using 0.05 M HCI solution. Radionuclide and radiochemical purity tests were performed using the gamma-spectrometry method and paper chromatography. The final product specification in the form of 113mInCl3 is clear solution, pH 2, obtained yield of 81.83%, radionuclide purity of 90.22%, radiochemical purity of 91.61 ± 0,29% and stable for 3 days at room temperature.
Co-Authors Duyeh Setiawan Yanuar Setiadi