|
Korean Journal of Chemical Engineering, Vol.18, No.3, 357-362, 2001
Comparison of the Adsorption Characteristics of Expanded Bed Adsorbent with Conventional Chromatographic Adsorbent
The static and kinetic adsorption characteristics of Streamline DEAE and DEAE-Sepharose FF were studied under various operating conditions. The adsorption isotherms for the two types of adsorbents were obtained and found to fit well to a Langmuir-type expression. The adsorption kinetics of Streamline DEAE at different concentrations, temperatures, and viscosities were studied and a mathematical model including particle size distribution was developed to describe the adsorption performance of Streamline DEAE. Comparing the uptake curves of Streamline DEAE with DEAE-Sepharose FF, it could be concluded that Streamline DEAE achieves equilibrium faster to get equilibrium than DEAE-Sepharose FF, indicating that Streamline DEAE could be used in higher flow rate systems.
[References]
- Chang YK, Chase HA, Biotechnol. Bioeng., 49(5), 512, 1996
- Chase HA, J. Chromatogr., 297, 179, 1984
- Chase HA, Dreager MN, J. Chromatogr., 597, 129, 1992
- Chase HA, Trends Biotechnol., 12, 296, 1994
- Cho D, Cornec M, Korean J. Chem. Eng., 16(3), 371, 1999
- Choi JW, Korean J. Chem. Eng., 7(4), 269, 1990
- Clemmitt RH, Chase HA, Biotechnol. Bioeng., 67(2), 206, 2000
- Finlayson BA, "Nonlinear Analysis in Chemical Engineering," McGraw-Hill Inc., New York, 1980
- Graham EE, Fook CH, AIChE J., 28, 245, 1982
- Hjorth R, Trends Biotechnol., 15, 230, 1997
- Horstmann BJ, Chase HA, Chem. Eng. Res. Des., 67, 243, 1989
- Hu HB, Yao SJ, Zhu ZQ, Chem. Eng.-Chinese, 27, 37, 1999
- Johnston A, Hearn MTW, J. Chromatogr., 512, 101, 1990
- Johnston A, Mao QM, Hearn MTW, J. Chromatogr., 548, 127, 1991
- Karau A, Benken C, Thommes J, Kula MR, Biotechnol. Bioeng., 55(1), 54, 1997
- Mullick A, Flickinger MC, Biotechnol. Bioeng., 65(3), 282, 1999
- Owen RO, Chase HA, Chem. Eng. Sci., 54(17), 3765, 1999
- Park IS, Kwak C, Hwang YG, Korean J. Chem. Eng., 17(6), 704, 2000
- Skidmore GL, Horstmann BJ, Chase HA, J. Chromatogr., 498, 113, 1990
- Tsou HS, Graham EE, AIChE J., 31, 1959, 1985
- Wright PR, Muzzio FJ, Glasser BJ, Biotechnol. Prog., 15(5), 932, 1999
[Cited By]
- Kim SJ, Cho SY, Kim TY, Korean Journal of Chemical Engineering, 19(1), 61, 2002
- Yao SJ, Guan YX, Yu LH, Korean Journal of Chemical Engineering, 20(1), 93, 2003
- Chae YR, Yoon YJ, Ryu KG, Korean Journal of Chemical Engineering, 21(5), 999, 2004
- Lee YM, Kwon OY, Ryu KG, Korean Journal of Chemical Engineering, 24(2), 261, 2007
|