FIELD: chemistry.
SUBSTANCE: invention can be used in electrochemical purification of sewage waters, which have complex composition of organic origin and a series of inorganic components. Electrochemical processing of sewage waters, which contain organic admixtures, is performed in anode chamber of two-chamber electrolyser under impact of asymmetric alternating current with density of 500 mA/dm2 with asymmetry 7-10 (ratio of negative half-cycle current density to density of positive half-cycle current Ik/Ia) and current frequency 1900-2200 Hz. After that, water is precipitated and/or centrifuged, and obtained sediment in form of suspension is washed and processed with toluene.
EFFECT: C60 clusters are obtained with minimal energy and financial expenditures.
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Authors
Dates
2014-02-20—Published
2012-03-14—Filed