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Issue
Korean Journal of Chemical Engineering,
Vol.23, No.4, 625-630, 2006
Characteristics and recognition mechanism of monolithic poly(methacrylic acid-ethylene glycol dimethacrylate) column
Yan H, Jin L, Row KH
Porous polymer monolithic columns have been prepared by the direct free radical copolymerization of methacrylic acid and ethylene glycol dimethacrylate within the confines of a chromatographic column in the presence of toluene-dodecanol as a porogenic solvent. Recognition mechanism and effects of the chromatographic condition such as mobile phase composition, flow rate and temperature on the retention and separation were discussed. The results showed hydrogen-bonding interaction and hydrophobic interaction play an important role in retention and separation in this kind of monolithic column. Compared with traditional particle columns, the monolithic columns showed attractive significant interest because of their ease of preparation, high separation efficiency, low backpressure and fast analysis.
Keywords: Monolithic Column; Chromatographic Characteristic; Recognition Mechanism; Theophylline; Caffeine
[References]
  1. Allen D, El Rassi Z, J. Chromatogr. A, 1029, 239, 2004
  2. Chankvetadze B, Yamamoto C, Okamoto Y, Chem. Lett., 32, 850, 2003
  3. Fan Y, Feng YQ, Da SL, Shi ZG, Anal. Chim. Acta, 523, 251, 2004
  4. Ikegami T, Tanaka N, Anal. Tech., 8, 527, 2004
  5. Ishizuka N, Kobayashi H, Minakuchi H, Nakanishi K, Hirao K, Hosoya K, Ikegami T, Tanaka N, J. Chromatogr. A, 960, 85, 2002
  6. Jin W, Fu H, Huang X, Xiao H, Zou H, Electrophoresis, 24, 3172, 2003
  7. Kimura H, Tanigawa T, Morisaka H, Ikegami T, Hosoya K, Ishizuka N, Minakuchi H, Nakanishi K, Ueda M, Cabrera K, Tanaka N, J. Sep. Sci., 27, 897, 2004
  8. Liu HY, Row KH, Yang GL, Chromatographia, 61, 429, 2005
  9. Lubda D, Lindner W, J. Chromatogr. A, 1036, 135, 2004
  10. Minakuchi H, Nakanishi K, Soga N, Ishizuka N, Tanaka N, Anal. Chem., 68, 3498, 1996
  11. Motokawa M, Kobayashi H, Ishizuka N, Minakuchi H, Nakanishi K, Jinnai H, Ikegami T, Tanaka N, J. Chromatogr. A, 961, 53, 2002
  12. Nakanishi K, J. Porous Mat., 4, 67, 1997
  13. Svec F, Peters EC, Sykora D, Yu C, Frechet JMJ, J. High Resolut. Chromatogr., 23, 3, 2000
  14. Svec F, J. Sep. Sci., 27, 747, 2004
  15. Tanaka N, Kimura H, Tokuda D, Hosoya K, Ikegami T, Ishizuka N, Minakuchi H, Nakanishi K, Shintani Y, Furuno M, Cabrera K, Anal. Chem., 76, 1273, 2004
  16. Tanaka N, Kobayashi H, Nakanishi K, Minakuchi H, Ishizuka N, Anal. Chem., 73, 420A, 2001
  17. Wang D, Hong SP, Row KH, Korean J. Chem. Eng., 21(4), 853, 2004
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