蓖麻酸甲酯裂解产物的气相色谱分析

Analyzing the Cracking Products of Methyl Ricinoleate with Gas Chromatography

蓖麻酸甲酯的热裂解产物过于复杂,其主要产物在其沸点温度容易分解:因此没有好的分析方法.本文建立了一种气相色谱方法,使用 OV—101毛细柱和精心选择的程序升温条件,使80多种组分得到满意的分离,其主要成份的定性、定量足够精确.

The cracking products of methyl ricinoleate are so complex and the main components are so easy to decompose at their boiling points that it is generally difficult to analyze them.In this paper a gas chromatography method is estab- lished which uses a OV—101 capillary column and a well designed program temperature.The experiments show that more than 80 kinds of compounds can be separated satisfactorily and that qualitative and quantitative analyses of the main components are precise enough.