Gas chromatography of halogenated adamantanes

被引：5

作者：

Yashkin, SN

Kurbatova, SV

Buryak, AK

机构：

[1] Russian Acad Sci, Inst Phys Chem, Moscow 119991, Russia

[2] Samara State Univ, Samara 443011, Russia

来源：

RUSSIAN CHEMICAL BULLETIN | 2001年 / 50卷 / 05期

关键词：

haloadamantanes; gas chromatography; adsorption; thermodynamic characteristics of adsorption; molecular statistic theory; cage" effect; stationary phases; retention indices;

D O I：

10.1023/A:1011350908009

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The main thermodynamic characteristics of the adsorption of haloadamantanes on graphitized thermal carbon black were determined by experimental measurements and by calculations in terms of molecular-statistic theory of adsorption. Using experimental data, the Kovac retention indices were calculated and the optimum conditions for gas-chromatographic separation of haloadamantanes on stationary phases with different polarity were elucidated. The influence of the "cage" effect in the adamantane unit on the chromatographic properties of haloadamantanes was established.

引用

页码：828 / 832

页数：5