А.S. DUKHANIN (OOO «CAD-COPY Servis»), S.G. ALEKSEEV (CJSC «ROSGEOPHYZIKA»), N.P. SENCHINA, O.F. PUTIKOV (SPMU)

Mobile forms of metal speciation under electrochemical action upon sulfide minerals

Results of investigation of electrochemical processes using sulfide minerals with the emergence of mobile forms of metal speciation, able to migrate with gas streams are presented. Concentrations and phase composition of mobile components (including nanoparticles) have been determined. Conditions for the metals sorption when passing through rocks are shown. The estimate of the dispersion jet halo formation time for deep-seated ore is given.
Keywords: sulfide mineral, electrochemical process, gas stream, nanoparticles.