Present work reports on synthesis, characterization and application of titania powder (anatase) for sorption of ¹³⁷Cs (monovalent), ¹³³Ba (divalent) and ¹⁵⁴Eu (trivalent) radionuclides in the presence and absence of humic acid (Aldrich). In order to obtain a detailed sorption behavior of all the three aforementioned radionuclides, a series of experiments were conducted with respect to effect of pH, humic acid (HA), and concentration of radionuclides. Sorption studies of ¹³⁷Cs, 133Ba and ¹⁵⁴Eu onto synthesized titania have been carried out over a wide range of pH scale varying from 3 to 11 in the presence and absence of Aldrich Humic acid (2mg/L). Sorption of all the three radionuclides rises sharply with the pH of the suspension with saturation value of  ~70%, 80% and 85% respectively for monovalent, bivalent and trivalent radionuclides. Humic acid could not make any influence for sorption of ¹³⁷Cs, but significantly altered with respect to ¹³³Ba and ¹⁵⁴Eu sorption. The sorption data at various concentrations were fitted with Freundlich isotherm model.