The updated equation under certain conditions that is offered hereinafter can coincide with the known equation of Bugera-Baire, but it also represents peculiarities of actual systems more precisely. The equation can be applied for determination of values of the generalized optico-geometrical parameter of a radiation flux and simulation of heat flows of technological processes.
The research is devoted to the possibility of copper transition into sulfide-alkaline tellurium solutions using radioactive isotopes of copper and tellurium. The authors studied the possibilities of purification of such solutions from copper, proposed a method of copper splitting as a product of processing. Application of this method to industrial solutions makes it possible to obtain tellurium containing millionths of copper, which ensures compliance with T-1 grade.
