摘要
采用十通阀的反吹切换功能,将两根色谱柱和两个检测器连接起来,快速分析裂解加氢汽油中苯乙烯含量,采用外标法定量[1],该方法准确度和精密度均较高,分析快速简捷。
Two chromatographic columns and two detectors are connected by using the reverse blowing switching function of a lO-way valve. The external standard method is used for the quantitative analysis. The analytic result is accurate and precision.
作者
陈实春
蔡登定
郭功成
Chen Shichun Cai Dengding Guo Gongcheng(The Central Lab of Eth ylen Complex of Petro China Dushanzi Petrochemical Company, Dushanzi 833699, Chin)
出处
《分析仪器》
CAS
2017年第1期19-23,共5页
Analytical Instrumentation
关键词
十通阀
苯乙烯
快速分析
气相色谱
10-way valve
styrene
rapid analysis
gas chromatography
