Toth Isotherm

The Toth isotherm is an empirical model that was developed to yield an improved fit versus traditional Langmuir isotherm modelling.  It is often useful for describing heterogeneous systems.  The Toth isotherm model approaches the Henry region at infinite dilution.

TothThe Toth isotherm may be rearranged to give a linear transform.

LinTothThe Toth isotherm model has been added to MicroActive to allow users greater flexibility for modelling their experimental isotherm data.


J. Toth, State equations of the solid gas interface layer, Acta Chem. Acad. Hung., 69 (1971) 311-317

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