Synthesis and characterization of phosphodiester stationary bonded phases for liquid chromatography

被引：15

作者：

Bocian, Szymon ^{[1
]}

Buszewski, Boguslaw ^{[1
]}

机构：

[1] Nicolaus Copernicus Univ, Fac Chem, Chair Environm Chem & Bioanalyt, PL-87100 Torun, Poland

来源：

TALANTA | 2015年 / 143卷

关键词：

Phospho-ester bonded stationary phase; Liquid chromatography; Stationary phase surface characterization; Polar embedded stationary phase; HYDROPHILIC-INTERACTION CHROMATOGRAPHY; NUCLEAR MAGNETIC-RESONANCE; CROSS-POLARIZATION; PHYSICOCHEMICAL CHARACTERIZATION; RETENTION MECHANISM; POLAR COMPOUNDS; SILICA-GEL; SEPARATION; PERFORMANCE; SELECTIVITY;

D O I：

10.1016/j.talanta.2015.04.079

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The pew type of stationary bonded phases for liquid chromatography with immobilized artificial membrane properties was synthesized. Based on the modification of diol-bonded silica gel the phosphodiester stationary phases were obtained. The structures of synthesized material were confirmed by different physico-chemical techniques such as elemental analysis, infrared spectroscopy (FTIR), C-13 CP/MAS NMR and in reversed phase and hydrophilic interaction liquid chromatography, where hydrophobic and polar compounds were sufficiently separated. To present the influence of phosphate group on the retention properties, obtained material were compared with Diol-Ester C12 stationary phase. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：35 / 41

页数：7

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