Removal Characteristics of Lithium Ions by Fixed-bed Column Packed with Strong-Acid Cation Exchange Resin 


Vol. 20,  No. 2, pp. 166-170, Jun.  2014


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  Abstract

The continuous experiments were carried out using fixed-bed column packed with strong-acid cation exchange resin for the removal of lithium ions from aqueous solution. The parameters such as bed height, flow rate and inlet concentration were investigated. Breakthrough time (t0.05), saturation time (t0.95), and total amount of lithium ion removed (mtotal) were obtained from the breakthrough curves. The results showed that t0.05 and t0.95 decreased with decreasing bed height, and decreased with increasing inlet concentration and flow rate. mtotal increased with increasing inlet concentration and bed height, but decreased with increasing flow rate. Thomas model and Yoon-Nelson model equations were applied to the experimental data, the results showed that the breakthrough data gave a good fit to Thomas model equation.

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  Cite this article

[IEEE Style]

Y. HN and L. MG, "Removal Characteristics of Lithium Ions by Fixed-bed Column Packed with Strong-Acid Cation Exchange Resin," Clean Technology, vol. 20, no. 2, pp. 166-170, 2014. DOI: .

[ACM Style]

You HN and Lee MG. 2014. Removal Characteristics of Lithium Ions by Fixed-bed Column Packed with Strong-Acid Cation Exchange Resin. Clean Technology, 20, 2, (2014), 166-170. DOI: .

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pISSN : 1598 - 9712
eISSN : 2288 - 0690

한국연구재단 등재학술지