Surface-reacted calcium carbonate in combination with hydrophobic adsorbent for water treatment
作者： Joachim Schoelkopf , Daniel Gantenbein , Patrick A. C. Gane
DOI:
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摘要: The present invention relates to a process for reducing the amount of organic components in water, wherein surface-reacted naturalcalcium carbonate and hydrophobic adsorbent, selected from group consisting talc, hydrophobised calcium carbonate, bentonite, kaolinite, glass, or any mixture thereof, are brought into contact with water be purified, natural being reaction product an acid carbon dioxide, which is formed situ by treatment and/or supplied externally, prepared as aqueous suspension having pH greater than 6.0, measured at 20° C.
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