Influence of Stationary Phase Chemistry on Shape Recognition in Liquid Chromatography
作者： Lane C. Sander , Stephen A. Wise
DOI: 10.1021/AC00114A027
关键词:
摘要: Molecular shape recognition is examined for a series of C 18 columns prepared using variety synthetic approaches. Mono-, di-, and trifunctional silanes are used to prepare stationary phases through monomeric polymeric surface modification procedures, including an approach employing self-assembled monolayer technology. Shape discrimination properties the were investigated with various nonplanar, planar, linear polycyclic aromatic hydrocarbon solute probes. Chromatographic retention behavior in context recently proposed statistical mechanical interphase models.
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