Sol-Gel Synthesis of Chelate Containing Materials for Gas Chromatography

被引：4
|
作者：
Gavrilenko, Mikhail A. [1 ]
Slizhov, Yurii G. [2 ]
Faustova, Zhanna V. [2 ]
Kasymova, Tatiana A. [1 ]
Gavrilenko, Nataliya A. [2 ]
机构：
[1] Natl Res Tomsk Polytech Univ, 30 Lenina Ave, Tomsk 634050, Russia
[2] Natl Res Tomsk State Univ, Tomsk 634050, Russia
来源：
HIGH TECHNOLOGY: RESEARCH AND APPLICATIONS | 2014年 / 1040卷
关键词：
sorbent; chelate; gas chromatography; synthesis; MESOPOROUS SILICA; ADSORPTION; SBA-15;
D O I：
10.4028/www.scientific.net/AMR.1040.448
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The adsorption properties of mesoporous chelate containing sorbents which were prepared in two phases with europium and copper acetylacetonate complexes and PEG-115 as surfactant, were evaluated by column experiments. The adsorption properties of mesoporous silica with chelate complexes for some organic compounds were evaluated by gas chromatography. The best separation was achieved for europium acetylacetonate. From specific retention volumes measured at various temperatures the thermodynamic parameters of separation is discussed. Mutual separation of oxygen containing substances could also be demonstrated.
引用
收藏
页码：448 / +
页数：2
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