caa a22 4500 46910984X CHVBK 20180323133107.0 cr unu---uuuuu 170328e19921001xx s 000 0 eng 10.1007/BF02035391 doi (NATIONALLICENCE)springer-10.1007/BF02035391 Ion exchangers in radioactive waste management [Elektronische Daten] IV. Radiotracer studies on adsorption of strontium ions over sodium titanate [S. Mishra, N. Srinivasu] Adsorption of strontium ions from aqueous solution of Sr(NO3)2 on synthetic sodium titanate [(NaO)x(TiO)y(OH)z] powder has beet investigated as a function of contact time, Sr(II) concentration and temperature. X-ray diffraction studies indicated poor crystallinity of the synthetic sodium titanate, which became more crystalline after annealing at ca. 1173 K for 6 h in air. The adsorption of strontium ions on sodium titanate was favored at higher concentrations of the adsorbate and at lower temperatures. The kinetics of the process follows a first-order rate law with respect to adsorptive concentration and obeys the Freundlich isotherm in the entire range of adsorptive concentration. The process of adsorption in the present system has been found to be of the ion-exchange type. Akadémiai Kiadó, 1992 Mishra S. Nuclear and Radiochemistry Laboratory, Department of Chemistry, Banaras Hindu University, 221005, Varanasi, (India) aut Srinivasu N. Nuclear and Radiochemistry Laboratory, Department of Chemistry, Banaras Hindu University, 221005, Varanasi, (India) aut Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 162/2(1992-10-01), 299-305 0236-5731 162:2<299 1992 162 10967 https://doi.org/10.1007/BF02035391 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02035391 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Mishra S. Nuclear and Radiochemistry Laboratory, Department of Chemistry, Banaras Hindu University, 221005, Varanasi, (India) aut NATIONALLICENCE 700 1- Srinivasu N. Nuclear and Radiochemistry Laboratory, Department of Chemistry, Banaras Hindu University, 221005, Varanasi, (India) aut NATIONALLICENCE 773 0- Journal of Radioanalytical and Nuclear Chemistry Kluwer Academic Publishers 162/2(1992-10-01), 299-305 0236-5731 162:2<299 1992 162 10967 Metadata rights reserved Springer special CC-BY-NC licence nationallicence SWISSBIB 378026399 BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer