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Title: Ion Exchange kinetics of alkaline earth metals on acrylamide zirconium(IV) phosphate cation exchanger
Authors: Varshney, K G
Jain, Vandana
Tayal, Namrta
Issue Date: Nov-2002
Publisher: NISCAIR-CSIR, India
Abstract: The kinetics of Mg(II), Ca(II), Sr(II)and Ba(II)exchange with H(I) on acrylamide zirconium(IV) phosphate has been studied applying the Nernst-Planck equation. The rate of exchange is found to be particle diffusion controlled at a metal ion concentration ≥ 0.01M in aqueous medium. The energy and entropy of activation vary linearly with the ionic radii and mobilities.
Page(s): 2318-2320
ISSN: 0975-0975(Online); 0376-4710(Print)
Appears in Collections:IJC-A Vol.41A(11) [November 2002]

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