Abstract
A radiotracer technique has been used to achieve the carrier-free separation of 115mIn from its parent 115Cd in hydrochloric acid medium on a chromatographic column packed with TODGA-impregnated silica gel. At 8 M HCl, both cations are bound at the chelating site, which results in maximum adsorption. When the column is treated with 2 M HCl, the daughter complex gets desorbed and is eluted from the column, whereas the parent remains undisturbed. Pure silica gel does not adsorb radioactivity under these conditions. The radiochemical purity of daughter was checked by its half-life (4.49 h).
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Ehrhardt, G.J., Volkert, W., Goeckeler, W.F., and Kapsch, D.N., J. Nucl. Med., 1983, vol. 24, no. 4, p.349.
Camargo, F.C.F., Pinto, A.M.F., and Moreira, R.M., Chem. Eng. Trans., 2013, vol. 32, p.295.
Massoud, A., Abou El-Nour, F., Killa, H., and Seddik, U., Centr. Eur. J. Chem., 2010, vol. 8, no. 3, p.696.
Hanafi, H.A. and El-Samad, A.M., Chem. Sci. J., 2016, vol. 7, p.130.
Gupta, B., Deep, A., and Malik, P., Anal. Chim. Acta, 2004, vol. 513, p.463.
Dhara, S., Sarkar, S., Basu, S., and Chattopadhyay, P., Appl. Radiat. Isot., 2009, vol. 67, p. 1764.
Lahiri, S., Maiti, M., and Ghosh, K., J. Radioanal. Nucl. Chem., 2015, vol. 306, no. 2, p.469.
Liu, S., Chem. Soc. Rev., 2004, vol. 33, no. 7, p.445.
Suzuki, H., Sugo, Y., Apichaibukol, A., and Kimura, T., Radiochim. Acta, 2004, vol. 92, no. 8, p.463.
Heeke, K.V. and Modolo, G., J. Radioanal. Nucl. Chem., 2004, vol. 261, no. 2, p.269.
Zhang, A., Wei, Y., Hoshi, H., and Kumagai, M., Sep. Sci. Technol., 2005, vol. 40, p.811.
Zhang, A., Mei, C., Wei, Y., and Kumagai, M., J. Adsorp. Sci. Technol., 2007, vol. 25, no. 5, p.257.
Dicholkar, D.D., Kumar, P., Heer, P.K., et al., Ind. Eng. Chem. Res., 2013, vol. 52, no. 7, p. 2457.
Modolo, G., Asp, H., Schreinemachers, C., and Vijgen, H., Radiochim. Acta, 2007, vol. 95, no. 7, p.391.
Ansari, S.A., Mohapatra, P.K., and Manchanda, V.K., Chem. Rev., 2012, vol. 112, no. 3, p. 1751.
Wang, Y., Huang, X., Sun, Y., et al., Anal. Meth., 2017, vol. 9, p. 3531.
Mandal, M. and Manjumdar, D., Radiochemistry, 2015, vol. 57, no. 4, pp. 417–420.
Harris, T.D., Kalogeropoulos, S., Nguyen, T., et al., Bioconjug. Chem., 2006, vol. 17, no. 5, p. 1294.
Holloway, C.M.B., Scollard, D.A., Caldwell, C.B., et al., Nucl. Med. Biol., 2013, vol. 40, p.630.
Muselaers, C.H.J., Boerman, O.C., Oosterwijk, E., et al., Eur. Urol., 2013, vol. 63, p. 1101.
Yang, Z., Zhu, H., and Lin, X., J. Radioanal. Nucl. Chem., 2013, vol. 295, p. 1371.
Horwitz, E.P., McAlister, D.R., Bond, A.H., Jr., and Barrans, R.E., Solvent Extr. Ion Exch., 2005, vol. 23, no. 3, p.319.
Metwally, M., Saleh, A.Sh., and El-Naggar, H.A., J. Nucl. Radiochem. Sci., 2013, vol. 13, no. 1, p.1.
Galan, H., Nunez, A., Espartero, A.G., et al., Procedia Chem., 2012, vol. 7, p. 195.
Author information
Authors and Affiliations
Corresponding author
Additional information
Published in Russian in Radiokhimiya, 2018, Vol. 60, No. 5, pp. 470–471.
The text was submitted by the authors in English.
Rights and permissions
About this article
Cite this article
Mandal, M., Dhara, S. & Basu, S. Separation of Carrier-Free 115mIn from Its Parent 115Cd Using the Synthesized TODGA-Impregnated Silica Gel. Radiochemistry 60, 548–551 (2018). https://doi.org/10.1134/S1066362218050120
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1066362218050120