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Kinetically influenced terms for solute transport affected by heterogeneous and homogeneous classical reactions

Water Resources Research

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DOI: 10.1029/89WR01545

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Abstract

This paper extends a four-step derivation procedure, previously presented for cases of transport affected by surface reactions, to transport problems involving homogeneous reactions. Derivations for these classes of reactions are used to illustrate the manner in which mathematical differences between reaction classes are reflected in the mathematical derivation procedures required to identify kinetically influenced terms. Simulation results for a case of transport affected by a single solution phase complexation reaction and for a case of transport affected by a precipitation-dissolution reaction are used to demonstrate the nature of departures from equilibrium-controlled transport as well as the use of kinetically influenced terms in determining criteria for the applicability of the local equilibrium assumption. A final derivation for a multireaction problem demonstrates the application of the generalized procedure to a case of transport affected by reactions of several classes. -from Author

Additional Publication Details

Publication type:
Article
Publication Subtype:
Journal Article
Title:
Kinetically influenced terms for solute transport affected by heterogeneous and homogeneous classical reactions
Series title:
Water Resources Research
DOI:
10.1029/89WR01545
Volume
26
Issue:
1
Year Published:
1990
Language:
English
Larger Work Type:
Article
Larger Work Subtype:
Journal Article
Larger Work Title:
Water Resources Research
First page:
21
Last page:
34