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Korean Journal of Chemical Engineering, Vol.14, No.4, 277-284, 1997
Effect of Operating Conditions on Adsorption of Cephalosporin C in a Column Adsorber
Adsorption of cephalosporin C on a non-ionic polymeric sorbent, SP850, was studied in a column adsorber under various operating conditions such as temperature, pH, concentration, flow rate, and L/D ratio. An adsorption model was formulated by employing the surface diffusion inside resin particles. Single-species equilibrium data were simply represented by Freundlich equation. The model equations were solved numerically by an orthogonal collocation method. The model successfully simulates the adsorption behavior in a column under different operating conditions, but the considerable deviations are observed at low solution pHs, at which different ionic species may coexist.
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[Cited By]
- Markovska L, Meshko V, Noveski V, Korean Journal of Chemical Engineering, 18(2), 190, 2001
- Lee JW, Jung HJ, Moon H, Moon IS, HWAHAK KONGHAK, 37(6), 890, 1999
- Lee SC, Hyun GH, Korean Journal of Chemical Engineering, 19(5), 827, 2002
- Park CJ, Kim SS, Chun BH, Kim SH, Doh DS, Korean Journal of Chemical Engineering, 19(5), 833, 2002
- Yang WC, Shim WG, Lee JW, Moon H, Korean Journal of Chemical Engineering, 20(5), 922, 2003
- Lee JW, Cho DL, Shim WG, Moon H, Korean Journal of Chemical Engineering, 21(1), 246, 2004
- Wang T, Liang H, Yuan Q, Korean Journal of Chemical Engineering, 29(3), 396, 2012
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