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The present study deals with non-destructive application of radioactive tracer isotopes to evaluate the performance of Tulsion A-33 (nuclear grade) and Indion NSSR (non-nuclear grade) anion exchange resins. The performance evaluation was done by carrying out the iodide and bromide ion-isotopic exchange reactions using the above resins. It was observed that at a constant temperature of 40.0 °C, as the concentration of labeled iodide ion solution increases 0.001 M to 0.004 M, the percentage of iodide ions exchanged increases from 58.0 % to 64.0 % for Tulsion A-33 resins; and from 48.4 % to 50.8 % for Indion NSSR resins. Similarly in case of bromide ion-isotopic exchange reaction under identical experimental conditions, the percentage of bromide ions exchanged increases from 45.6 % to 50.4 % for Tulsion A-33 resin; and from 39.8 % to 44.6 % for Indion NSSR resin. It was also observed that during iodide ion-isotopic exchange reaction at 40.0 °C, using 1.000 g of ion exchange resins and 0.003 M labeled ionic solution, using Tulsion A-33 resin the values of specific reaction rate (min-1), amount of iodide ion exchanged (mmol), initial rate of iodide ion exchange (mmol/min) and log Kd were 0.229, 0.469, 0.107 and 10.6 respectively, which was higher than the values of 0.167, 0.375, 0.063 and 7.6 respectively as obtained by using Indion NSSR resins under identical experimental conditions. The overall results indicate superior performance of Tulsion A-33 over Indion NSSR resin under identical operational parameters.
Rocznik
Tom
Strony
50--62
Opis fizyczny
Bibliogr. 19 poz., rys., tab., wz.
Twórcy
autor
- Department of Chemistry, Bhavan’s College, Munshi Nagar, Andheri (West), Mumbai 400 058, India
Bibliografia
- [1] Radiotracer Applications in Industry- A Guidebook, Safety Reports Series No. 423, International Atomic Energy Agency (IAEA) VIENNA, June 2004.
- [2] D. D. Sood, A. V. R. Reddy, N. Ramamoorthy, ‘Applications of Radioisotopes In Physico-Chemical Investigations’, in Fundamentals of Radiochemistry, Indian Association of Nuclear Chemists and Allied Scientists (IANCAS), pp. 253-263, January 2004.
- [3] Clark M. W., Harrison J. J., Payne T. E., Journal of Colloid and Interface Science 356(2) (2011) 699-705.
- [4] Dagadu C. P. K., Akaho E. H. K., Danso K. A., Stegowski Z., Furman L., Applied Radiation and Isotopes 70(1) (2012) 156-161.
- [5] Koron N., Bratkic A., Ribeiro Guevara S., Vahcic M., Horvat M., Applied Radiation and Isotopes 70(1) (2012) 46-50.
- [6] Sood D. D., Proc. Int. Conf. on Applications of Radioisotopes and Radiation in Industrial Development, ed. Sood, D. D., Reddy, A. V. R., Iyer, S. R. K., Gangadharan, S. and Singh, G. (B.A.R.C., India) 35-53 (1998).
- [7] Lokhande R. S., Singare P. U., Patil A. B., Radiochim. Acta 95(01) (2007) 111-114.
- [8] Lokhande R. S., Singare P. U., Patil V. V., Radiochemistry 50(06) (2008) 638-641.
- [9] Lokhande R. S., Singare P. U., Prabhavalkar T. S., Russ. J. Physical Chemistry A 82(9) (2008) 1589-1595.
- [10] Lokhande R. S, Singare P. U., Tiwari S. R. D., Radiochemistry 50(06) (2008) 633-637.
- [11] Singare P. U., Lokhande R. S., Ionics 18(4) (2012) 351-357.
- [12] Lokhande R. S., Singare P. U., J. Porous Mater 15(03) (2008) 253-258.
- [13] Heumann K. G., Baier K., Chromatographia 15(11) (1982) 701-703.
- [14] Singare P. U., Lokhande R. S., Patil V. V., Prabhavalkar T. S., Tiwari S. R. D., European J. Chemistry 1(1) (2010) 47-49.
- [15] Adachi S., Mizuno T., Matsuno R., J. Chromatogr. A 708 (1995) 177-183.
- [16] Shuji A., Takcshi M., Ryuichi M., Biosci. Biotechnol. Biochem. 60(2) (1996) 338-340.
- [17] Pravin U. Singare, International Letters of Chemistry, Physics and Astronomy 6 (2013) 1-5.
- [18] P. U. Singare, International Letters of Chemistry, Physics and Astronomy 12 (2013) 1-13.
- [19] P. U. Singare, International Letters of Chemistry, Physics and Astronomy 12 (2013) 14-27.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-e122b862-5888-4b6e-8a0a-0c58bd742fd4