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The objective of this study is to assess the uptake of hexavalent chromium Cr(VI) from aqueous solutions onto tea factory waste (TFW). The study also investigates the effects of process parameters such as pH, initial concentration of Cr(VI) ion, temperature, agitating rate and adsorbent mass. The nature of the possible adsorbent and metal ion interactions was examined by the FTIR technique. Zeta potential...
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