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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页码：643 / 648
页数：6
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