同时测定工业双戊烯中对伞花烃、双戊烯和异松油烯含量的气相色谱方法  

Gas Chromatography Method for Determing the Contents of p-Cymene, Dipentene and Terpinolene in Industrial Dipentene Simultaneously

作　　者：李超凡[1] 杨国恩[1] 廖璟 陈雪月 Li Chaofan;Yang Guoen;Liao Jing;Chen Xueyue(College of Material Science and Engineering,Central South University of Forestry and Technology,Changsha,Hunan 410004.China)

机构地区：[1]中南林业科技大学材料科学与工程学院,湖南长沙410004

出　　处：《化学世界》2020年第9期635-639,共5页Chemical World

基　　金：湖南省科技重大专项(No.2017NK1010);中南林业科技大学研究生科技创新基金(No.CX20183049)资助项目。

摘　　要：采用液体进样方式、毛细管色谱柱分离、火焰离子化检测器检测、外标法定量,建立了一种同时测定工业双戊烯中对伞花烃、双戊烯和异松油烯含量的气相色谱方法。该方法的精密度、重复性、加标回收率均符合要求,能够对工业双戊烯中对伞花烃、双戊烯和异松油烯的含量进行快速、准确定量,为工业双戊烯及其衍生产品的品质评价、利用研究提供技术支持。Using liquid injection mode, seperating with the capillaries chromatogram column, detecting with the flame ionization detector(FID), quantifying through the external standard method, a kind of gas chromatography(GC) method for determing the contents of p-cymene, dipentene and terpinolene in industrial dipentene simultaneously was established. The method meets the analysis requirements in terms of the degree of precision, the repeatability and the sample recovery. It can quantify the contents of p-cymene, dipentene and terpinolene in the industrial dipentene quickly and accurately, and then provide technical supports for evaluating the quality of the industrial dipentene and its derivatives, and researching about the utilization of which.

关 键 词：对伞花烃 双戊烯 异松油烯 含量 气相色谱 方法 工业双戊烯 

分 类 号：O657.71[理学—分析化学]