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Removal of chromium by continuous flow using wool packed columns
Wool was utilized for the removal of Cr from aqueous solution. The wool fibers exhibited selective removal of Cr(VI) at pH 1.0. Breakthrough curves showed that wool can absorb Cr(VI) up to the maximum range studied (600 ...
Cyclic Sequential Removal of Alizarin Red S Dye and Cr(VI) Ions Using Wool as a Low-Cost Adsorbent
Alizarin red S (ARS) removal from wastewater using sheep wool as adsorbent was investigated. The influence of contact time, pH, adsorbent dosage, initial ARS concentration and temperature was studied. Optimum values were: ...