利用多维气相色谱分析壬烯中烯烃含量

Multi-dimensional gas chromatography analysis of the olefin content of

通过多维色谱法确定壬烯中烯烃含量。用适合的稀释液将样品按一定比例进行稀释,稀释后的样品符合PE多维气相色谱分析的适用范围。将样品按规程打入PE多维色谱进行分析。样品进入设备后通过极性柱、捕集阱等设施进行分离,最终通过检测器检测换算得到所需结果。建立的壬烯中烯烃含量分析方法,能够准确快速完成壬烯中烯烃含量检测。此检测方法简便易操作,能够满足分析需求。

The olefin content in nonene was determined by multidimensional chromatography.The sample was diluted with suitable diluent in a certain proportion,and the diluted sample was in accordance with the applicable range of PE multi-dimensional gas chromatography.The samples were analyzed by PE multi-dimensional chromatography.After the sample enters the equipment,it was separated by polar column,trap and so on.Finally,the required results were obtained through the detection conversion of the detector.The olefin content analysis method of nonene can be used to detect the olefin content of nonene accurately and quickly.This detection method was simple and easy to operate,and can meet the needs of domestic analysis.