论文部分内容阅读
利用二维色谱的中心切割技术,通过压力切换分别将不同极性的物质切换到不同性质的两根色谱柱中进行分离,完成烃类组分及乙腈含量的分析。
Using two-dimensional chromatographic center cutting technology, different polarity substances are respectively switched to two columns of different nature for separating by pressure switching, and the hydrocarbon components and the content of acetonitrile are analyzed.