Abstract
This paper represents a new high-performance liquid chromatography (HPLC) system which consists of butyl-alcohol as mobile phase and β-cyclodextrin stationary phase. The model of molecular interactions among tertiary-butyl alcohol, normal-butyl-alcohol, 2-butyl-alcohol and cyclodextrin has been built and verified via computer simulation and spectro-photometric approach. By choosing tert-butyl-alcohol as the mobile phase, five types of enantiomers have been separated successfully. This result suggests that the improvement of chiral selectivity of HPLC system might be attributed to the competitive interaction between butyl-alcohol and cyclodextrin.
Original language | English |
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Pages (from-to) | 761-765 |
Number of pages | 5 |
Journal | Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology |
Volume | 32 |
Issue number | 7 |
Publication status | Published - Jul 2012 |
Keywords
- Butyl-alcohol
- Fading spectro-photometric method
- High-performance liquid chromatography(HPLC)
- Molecular simulation
- β-cyclodextrin