“…For instance, the colloidal systems build-up is utilized for the radionuclides separation (Mansur & Mushtaq, 2011) and there has been noticed that they have interfering effects in the quantitative determination of the radio-isotopes. (Constantinou & Pashalidis, 2010;Kiliari & Pashalidis, 2010;Kyriakou & Pashalidis, 2011).…”