Investigation of the Interaction of the Artificial Geochemical Barrier with Copper Sulphate Solution
D. V. MAKAROV1, S. I. MAZUKHINA1, D. P. NESTEROV2, YU. P. MENSHIKOV3, I. V. BOCHAROVA2, A. A. NESTEROVA2 and V. A. MASLOBOEV1
1 Institute of North Industrial Ecology, Kola Science Centre of the Russian Academy of Sciences
2 Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Science Centre of the Russian Academy of Sciences
3 Institute of Geology, Kola Scientific Centre of the Russian Academy of Sciences
makarov@inep.ksc.ru
Keywords: artificial geochemcial barriers, copper precipitation, physicochemical geotechnologies, purification of natural and waste water
Pages: 257-262
Abstract
Interaction of the artificial geochemical barrier (a combination of serpentine and carbonatite) with the solution of copper sulphate was studied. Chemical, X-ray, derivatographic analyses and thermodynamic modelling were used. It was demonstrated that the products of the interaction of the barrier with copper sulphate solution are basic copper sulphates – brochantite and poznyakite, as well as chlorite-like phases.
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