The thermodynamic analysis of dissolution of oxide of lead in alkaline and carbonate fusion NaOH + (30 %)Na2CO3

N. M. Barbin, E. G. Viskova, O. V. Pashchenko

ABSTRACT:

  The  solubility of PbO in the NaOH + (30 %)Na₂CO₃ fusion was determined by the method of isothermal saturation.  The model mechanism of dissolution was considered. Thermodynamic parameters were calculated.

KEYWORDS:

melts, sodium carbonate, lead oxide, the solubility product