The kinetics of ion exchange accompanied by irreversible reaction. II. Intraparticle diffusion controlled neutralization of a strong acid exchanger by strong bases

R. A. Blickenstaff; J. D. Wagner; J. S. Dranoff

doi:10.1021/j100865a019

The kinetics of ion exchange accompanied by irreversible reaction. II. Intraparticle diffusion controlled neutralization of a strong acid exchanger by strong bases

R. A. Blickenstaff^*, J. D. Wagner, J. S. Dranoff

^*Corresponding author for this work

Chemical and Biological Engineering

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Abstract

An experimental study has been made of the neutralization of a strong-acid ion exchanger by strong-base solutions in the intraparticle diffusion controlled region. Data obtained in a well-stirred batch reactor were consistent with the theory of Helfferich and yielded reasonable values for intraparticle diffusivities. However, the results have also shown that the model fails to account properly for the effects of different co-ions.

Original language	English (US)
Pages (from-to)	1670-1674
Number of pages	5
Journal	The Journal of Physical Chemistry
Volume	71
Issue number	6
DOIs	https://doi.org/10.1021/j100865a019
State	Published - Jan 1 1967

ASJC Scopus subject areas

Engineering(all)
Physical and Theoretical Chemistry

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abstract = "An experimental study has been made of the neutralization of a strong-acid ion exchanger by strong-base solutions in the intraparticle diffusion controlled region. Data obtained in a well-stirred batch reactor were consistent with the theory of Helfferich and yielded reasonable values for intraparticle diffusivities. However, the results have also shown that the model fails to account properly for the effects of different co-ions.",

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Y1 - 1967/1/1

N2 - An experimental study has been made of the neutralization of a strong-acid ion exchanger by strong-base solutions in the intraparticle diffusion controlled region. Data obtained in a well-stirred batch reactor were consistent with the theory of Helfferich and yielded reasonable values for intraparticle diffusivities. However, the results have also shown that the model fails to account properly for the effects of different co-ions.

AB - An experimental study has been made of the neutralization of a strong-acid ion exchanger by strong-base solutions in the intraparticle diffusion controlled region. Data obtained in a well-stirred batch reactor were consistent with the theory of Helfferich and yielded reasonable values for intraparticle diffusivities. However, the results have also shown that the model fails to account properly for the effects of different co-ions.

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The kinetics of ion exchange accompanied by irreversible reaction. II. Intraparticle diffusion controlled neutralization of a strong acid exchanger by strong bases

Abstract

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