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E. V. Vlasenko, 1Ë. Godunov, S. N. Lanin, Yu. S. Nikitin, T. D. Khokhlova, N. K. Shonia
Comparative analysis and sorption characteristics of exfoliated
graphites and activated carbon in purification of water from organic substances
Abstract
Exfoliated graphites (EG) are very effective sorbents in purification of
water from insoluble petroleum components. They absorbed about 60 cm3/g of oil.
Also isotherms and kinetics of adsorption of soluble petroleum components and
dye (rhodamine B) are measured. The EG are considerably more effective than
granulate activated carbon in adsorption of rhodamine B from water in flowing conditions. Purification of
refueling station sewage at babbling with the EG is effective as well as with
powdered activated carbon.
Copyright (C) Chemistry Dept., Moscow State University, 2002
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