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Evaluation of Transition Points between Different Solid Phases in Aqueous Media

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DOI: 10.4236/jasmi.2014.43012    2,627 Downloads   3,054 Views   Citations

ABSTRACT

A uniform procedure is suggested for calculation of the pHt value(s) separating equilibrium solid phases in pH scale, at an excess of the precipitating agent. The pHt value, related to pairs of precipitates formed from the species   and  , fulfils the relation , where F is a constant value involving pKso’s for solubility products (Kso’s) of these precipitates, and the equilibrium data, related to the species composing these precipitates.


Conflicts of Interest

The authors declare no conflicts of interest.

Cite this paper

Michałowska-Kaczmarczyk, A. and Michałowski, T. (2014) Evaluation of Transition Points between Different Solid Phases in Aqueous Media. Journal of Analytical Sciences, Methods and Instrumentation, 4, 87-94. doi: 10.4236/jasmi.2014.43012.

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