Lead and sodium molybdates form one of the most promising chemical compounds
because of their various and important properties when used in many different technological
applications such ceramic preparation, melting resistance materials and used in
solar energy
applications.
This research aims to study the equilibriums phases in the binary system of sodium
molybdate with lead molybdate. We used there for tow techniques :The technique of X-ray
diffraction, and technique of differential thermal analysis to study some physical properties.
The result of this research was the obtaining of a solid solution based on a lead
molybdates, where the sodium molybdate is dissolved in the lead molybdateup to 40 %
molar percentage.