The results of studies on the nature and energy of the ions between the water-soluble impurities, and particulate organic matter - azo pigments. Found that the water-soluble impurities ions sorption on the surface of the solid phase. A model of the formation of the electric double layer of ions of soluble impurities around the particles of organic matter. With software «Firetly» calculated binding energies of ions and particles of water-soluble impurities azo orange G and red FGR. The mechanism of destruction of the electric double layer by introducing a system of metal nanoparticles forming around competitive sorption layer of ions of soluble salts and method of destruction of this layer by repeated decantation repulpatsiey-artesian water containing metals nickel, aluminum, iron and platinum in a nanostructured form. Is to move the ions from the surface of the water-soluble impurities particles of organic matter on poverhnostmetallov in nanostructured form.

Keywords: particle organic matter, azo pigments, nanoparticles, nanostructured metals in the form, multiple-repulpatsiya decantation, double layer ions vodoasvtrorimye impurities