Abstract
The kinetics and equilibria of cation exchange HR+Na+=NaR+H+ with 001×7 strong acidic resin have been studied. The isotherm for this reaction has been determined, and the rational equilibrium constant, Ka, calculated. It is found experimentally that at low concentration, the reverse exchange RNa/H+ is faster than the forward exchange; on the contrary, at high concentration, the forward exchange is faster than the reverse exchange. The integral particle interdiffusion coefficients have been calculated and the film interdiffusion coefficients estimated.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
D. REICHENBERG, J. Am. Chem. Soc., 75 (1953) 589.
G. E. BOYD, A. W. ADAMSON, L. S. MYERS, J. Am. Chem. Soc., 69 (1947) 2836.
F. HELFFERICH, Ion Exchange, McGraw-Hill, New York, 1962, p. 266.
F. HELFFERICH, M. S. PLESSET, J. Chem. Phys., 28 (1958) 418.
M. S. PLESSET, F. HELFFERICH, J. N. PRANKLIN, J. Chem. Phys., 29 (1959) 1064.
F. HELFFERICH, J. Phys. Chem., 66 (1962) 39.
C. R. TURNER, M. R. CHURCH, A. S. W. JOHNSON, C. B. SNOWDON, Chem. Eng. Sci., 21 (1966) 317.
V. TALASEK, J. ELIASEK, Collec. Czech. Chem. Commun., 36 (1971) 77.
D. DRUMMOND, A. DE JONGE, L. V. C. REES, J. Phys. Chem., 87 (1983) 1967.
F. FROLICH, F. WOLF, Z. Phys. Chem. Leipzig, 262 (1981) 666.
F. DANES, F. WOLF, Z. Phys. Chem. Leipzig, 252 (1973) 15.
JEN KIA-KHWE, DU HENG-HUA, ZOU GONG-WEI, Acta Chim. Sinica, 31 (1965) 324.
TAO ZUYI, ZHAO AIMIN, TONG WENGONG, J. Nucl. Radiochem., 21 (1980) 144.
F. HELFFERICH, Ion. Exchange, McGraw-Hill, New York, 1962, p. 235–236.
, p. 276–277.
, p. 586.
, p. 264.
G. E. BOYD, G. E. MYERS, J. Phys. Chem., 60 (1956) 521.
J. S. REDINHA, J. A. KITCHENER, Trans. Faraday Soc., 59 (1963) 515.
O. D. BONNER, L. L. SMITH, J. Phys. Chem., 61 (1957) 1614.
G. E. BOYD, F. VASLOW, J. Phys. Chem., 68 (1964) 590.
B. P. NIKOL'SKII, P. G. ROMANKOV (Eds), Ion Exchange in Chemical Technology, Khimiya Leningrad, 1982, Part 1, Chapter 2.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Zuyi, T., Aimin, Z., Wengong, T. et al. Studies on ion exchange equilibria and kinetics. Journal of Radioanalytical and Nuclear Chemistry, Articles 116, 35–47 (1987). https://doi.org/10.1007/BF02037209
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF02037209