Impact of inorganic water impurities on adsorption of fulvic acids by activated carbon |
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| Authors: | N A Klimenko L A Savchina T V Polyakova K A Kazdobin |
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| Affiliation: | 1.Dumanskii Institute of Colloid and Water Chemistry,National Academy of Sciences of Ukraine,Kiev,Ukraine;2.Vernadskii Institute of General and Inorganic Chemistry,National Academy of Sciences of Ukraine,Kiev,Ukraine |
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| Abstract: | The paper has investigated adsorption of peat fulvic acids from distilled and tap water on activated carbons with different
chemistry of the surface when using potentiometric control. It has been shown that water purification of fulvic acids is most
expedient on activated carbons having passed “soft” oxidizing treatment. This is enhanced by the charge of the surface lying
in the region of the zero charge point, which makes it possible to sorb mainly macromolecular components. |
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