Preparation of Adsorbents Reutilizing the Leached Sludge of Red Mud 


Vol. 12,  No. 3, pp. 171-174, Sep.  2006


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  Abstract

The adsorbent for removal of heavy metal ions is prepared reutilizing the leached sludge generated in process of making the red mud coagulant we have develope. The pellet-type adsorbent is made by heat-treating a mixture of 10g of the leached sludge, 1g of kaolin, and 2g of sodium silicate solution at 600℃ for 2 hours. In experiments of batch adsorption, the adsorbent shows good performance in adsorption of Pb2+ ion.

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  Cite this article

[IEEE Style]

L. JR, H. IG, B. JH, "Preparation of Adsorbents Reutilizing the Leached Sludge of Red Mud," Clean Technology, vol. 12, no. 3, pp. 171-174, 2006. DOI: .

[ACM Style]

Lee JR, Hwang IG, and Bae JH. 2006. Preparation of Adsorbents Reutilizing the Leached Sludge of Red Mud. Clean Technology, 12, 3, (2006), 171-174. DOI: .