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Adsorption of thiourea on mercury in water + methanol mixtures
Authors:Stefan Minc  Jadwiga Jastrzȩbska  Maria Jurkiewicz-Herbich
Affiliation:Laboratory of Electrochemistry, Institute of Fundamental Problems of Chemistry, Warsaw University, Warsaw Poland
Abstract:The adsorption of thiourea on mercury has been investigated by capacitance measurements in three water + methanol mixtures, having various mole fractions of methanol.The back integration method was employed to obtain the curves of surface charge densities at the mercury surface for different concentrations of thiourea in the solution.As a test of specific adsorption in the systems studied the Esin-Markov plots were used.
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