摘要
通过苯与长链烯烃烷基化反应产物组成的气相色谱分析,分别确定各组分的相对校正因子,以及质量分数与色谱面积分数的线性关系式,建立了分析组成的内标色谱法和外标色谱法。研究表明,各组分的相对误差基本上在±5%内,建立的组成分析方法有较高的分析精度,并成功地对烷基化反应产物各组分进行了定量分析。
By the way of chromatogram analysis to the products of alkylation reaction of benzene with long chain alkenes, relative correction factor of each componet and linear relation formula between quality fraction and chromatogram area fraction were determined. Internal standard method and external standard method were established for analyzing every componet. The results indicated that relative error of each componet was ultimately in the range of ±5%, the analysis method had upper precision and the each componet in the alkylation products was successfully detected quantificationally.
出处
《内蒙古石油化工》
CAS
2007年第9期7-9,共3页
Inner Mongolia Petrochemical Industry
关键词
烷基化
色谱分析
内标法
外标法
Alkylation
Chromatogram analysis
Internal standard method
External standard method
