Table of Contents
ISRN Chemical Engineering
Volume 2012 (2012), Article ID 730154, 5 pages
http://dx.doi.org/10.5402/2012/730154
Research Article

New Data on Activity Coefficients of Potassium, Nitrate, and Chloride Ions in Aqueous Solutions of KNO3 and KCl by Ion Selective Electrodes

Reprocessing R & D Division, RPG, IGCAR, Kalpakkam 603102, India

Received 14 October 2012; Accepted 7 November 2012

Academic Editors: S. Rodríguez-Couto and C. Xu

Copyright © 2012 Debasmita Dash et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. G. Eisenman, Glass Electrodes for Hydrogen and Other Cations, Marcel Dekker, New York, NY, USA, 1967.
  2. G. Wilczek-Vera, E. Rodil, and J. H. Vera, “Towards accurate values of individual ion activities: additional data for NaCl, NaBr and KCl, and new data for NH4Cl,” Fluid Phase Equilibria, vol. 241, no. 1-2, pp. 59–69, 2006. View at Publisher · View at Google Scholar · View at Scopus
  3. A. Arce, G. W. Vera, and J. H. Vera, “Activities of aqueous Na+ and Cl ions from homoionic measurements with null junction potentials at different concentrations,” Chemical Engineering Science, vol. 62, no. 14, pp. 3849–3857, 2007. View at Publisher · View at Google Scholar · View at Scopus
  4. M. K. Khoshkbarchi and J. H. Vera, “Measurement and correlation of ion activity in aqueous single electrolyte solutions,” AIChE Journal, vol. 42, no. 1, pp. 249–258, 1996. View at Google Scholar · View at Scopus
  5. M. K. Khoshkbarchi and J. H. Vera, “Measurement and correlation of ion activity coefficients in aqueous solutions of mixed electrolyte with a common ion,” Fluid Phase Equilibria, vol. 121, no. 1-2, pp. 253–265, 1996. View at Google Scholar · View at Scopus
  6. R. A. Robinson and R. H. Stokes, Electrolyte Solutions, Butterworths Scientific, London, UK, 1959.
  7. R. G. Bates, A. G. Dickson, M. Gratzl, A. Hrabeczy-Pall, E. Lindner, and E. Pungor, “Determination of mean activity coefficients with ion-selective electrodes,” Analytical Chemistry, vol. 55, no. 8, pp. 1275–1280, 1983. View at Publisher · View at Google Scholar
  8. G.N. Lewis and M. Randall, Thermodynamics, McGraw-Hill, New York, NY, USA, 1961.
  9. K. Zhuo, W. Dong, W. Wang, and J. Wang, “Activity coefficients of individual ions in aqueous solutions of sodium halides at 298.15 K,” Fluid Phase Equilibria, vol. 274, no. 1-2, pp. 80–84, 2008. View at Publisher · View at Google Scholar · View at Scopus
  10. W. J. Hamer and Y. C. Wu, “Osmotic coefficients and mean activitycoefficients of uni-univalent electrolytes in water at 25°C,” Journal of Physical and Chemical Reference Data, vol. 1, no. 4, pp. 1047–1099, 1972. View at Publisher · View at Google Scholar
  11. “Standard specification for reagent water,” ASTM Standard D1193, 2006, ASTM International, West Conshohocken, Pa, USA, 2011.