Synthesis and characterization of diatomaceous earth chemically modified with γ-aminopropyltrimethoxysilane

被引：2
|
作者：
Marutoiu, C
Tigae, C
Moise, ML
Popescu, A
Ilea, I
机构：
[1] Lucian Blaga Univ Sibiu, Fac Food Technol, Sibiu 2400, Romania
[2] Univ Craiova, Fac Chem, Craiova 1100, Romania
来源：
JPC-JOURNAL OF PLANAR CHROMATOGRAPHY-MODERN TLC | 2003年 / 16卷 / 01期
关键词：
TLC; diatomaceous earth; y-aminopropyltrimethoxysilane; chemically modified stationary phase; complexes;
D O I：
10.1556/JPC.16.2003.1.7
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A stationary phase for thin-layer chromatography has been prepared by bonding purified diatomaceous earth (rich in silica) with gamma-aminopropyltrimethoxysilane. The phase has been characterized by elemental analysis, measurement of the specific surface area, IR spectroscopy, thermal analysis, and chromatographic testing.
引用
收藏
页码：32 / 35
页数：4
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