Synthesis and properties of cyanosilicone stationary phases for capillary complexation gas chromatography

被引:5
作者
Wawrzyniak, R [1 ]
Wasiak, W [1 ]
机构
[1] ADAM MICKIEWICZ UNIV POZNAN,FAC CHEM,PL-60780 POZNAN,POLAND
关键词
gas chromatography; complexation; immobilized phases; cyanopropylmethyl polysiloxane; chemical bonding of metal cations;
D O I
10.1007/BF02490518
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
The synthesis of liquid stationary phases with cyanopropylmethyl polysiloxane containing cations of Cu2+ Or Co2+ which were bonded to the resulting polymer via cyano groups is described. Columns of 30 m x 0.53 mm were coated with these stationary phases (film thickness of 0.5 mu m.). The characteristics of the polysiloxanes obtained were determined by the use of spectroscopic techniques (UV-vis, IR). The thermal stability of the columns was established and the average molecular mass of the polymer was calculated. The Grob test mixture was also used to evaluate the columns.
引用
收藏
页码:593 / 598
页数:6
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