Preparation and evaluation of p-tert-butyl-calix[4]arene-bonded silica stationary phases for high performance liquid chromatography

被引：39

作者：

Xiao, XZ

Feng, YQ

Da, SL ^{[1
]}

Zhang, Y

机构：

[1] Wuhan Univ, Dept Chem, Wuhan 430072, Peoples R China

[2] MRAMP Lab, Wuhan 430072, Peoples R China

来源：

CHROMATOGRAPHIA | 1999年 / 49卷 / 11-12期

基金：

中国国家自然科学基金;

关键词：

column liquid chromatography; p-tert-butyl-calix[4]arene-bonded silica; nuclear magnetic resonance spectrometry; PAHs; nucleosides bases;

D O I：

10.1007/BF02466906

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

A new method is proposed for preparation of a p-tert-butyl-calix[4] arene-bonded silica stationary phase. The chemically modified p-teut-butyl-calix[4]arene is attached to silica gel via the silane coupling reagent gamma-(ethylenediamino)-propyl-triethoxyl-sila The bonded phase has been characterized by Si-29 and C-13 cross polarization/magic angle spinning solid-state nuclear magnetic spectrometry. The retention behavior of polycyclic aromatic hydrocarbons (PAHs), nucleosides and bases has been investigated on the bonded phase in the reversed-phase mode.

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收藏

页码：643 / 648

页数：6

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