超临界流体色谱法提高对映体分离速度。

4区 化学 Q4 Chemistry Advances in Chromatography Pub Date : 2008-01-01 DOI:10.1201/9781420060263.ch4
Naijun Wu
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引用次数: 7

摘要

自20世纪80年代首次应用超临界流体色谱进行手性分离以来,超临界流体色谱的对映选择性分离已取得了很大的进展。超临界流体的独特性质使填料柱SFC成为所有分离技术中对映体快速分离的最佳选择。本章讨论了手性固定相、改性剂和添加剂对SFC中对映体分离的速度和分辨率的影响,并提出了基本考虑和热力学方面的问题。
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Increasing speed of enantiomeric separations using supercritical fluid chromatography.

Enantioselective separation by supercritical fluid chromatography (SFC) has been a field of great progress since the first demonstration of a chiral separation by SFC in the 1980s. The unique properties of supercritical fluids make packed column SFC the most favorable choice for fast enantiomeric separation among all of the separation techniques. In this chapter, the effect of chiral stationary phases, modifiers, and additives on enantioseparation are discussed in terms of speed and resolution in SFC. Fundamental considerations and thermodynamic aspects are also presented.

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来源期刊
Advances in Chromatography
Advances in Chromatography CHEMISTRY, ANALYTICAL-
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1.40
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