Applicability of new algorithms for determination of acids, bases, salts and their mixtures.
Regression equations of the Padé type (PADE W, PADE 1 /W) and equations with Simms' constants involved (SIMMS 1/W) were applied for the determination of internal parameters (i.e. concentrations, equilibrium constants, activity coefficient of hydrogen ions) related to a titrand-titrant system with one- or two-component sample tested with the species having acid-base properties. The parameters were searched according to an iteration procedure (MINUITS computer program applied).
Michałowski
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Faculty of Chemistry, Jagiellonian University, Kraków, Poland.
Gibas
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E