不同色谱进样技术对测定结果的影响  

Influences of different chromatographic sampling techniques on determination results

作　　者：仵春祺[1] 彭玉海[1] 王文祥[1] Wu Chunqi;PengYuhai;Wang Wenxiang(Dushanzi Petrochemical Co. of PetroChina, Dushanzi 833699, China)

机构地区：[1]中国石油独山子石化公司,新疆独山子833699

出　　处：《分析仪器》2018年第5期112-114,共3页Analytical Instrumentation

摘　　要：介绍了用气相色谱仪标准加入法测定异辛烷中正十六烷的含量时,通过改进进样技术判断对测定结果的影响,从而提高测定的准确度及精密度。It was introduced in this paper that the accuracy and precision for the determination of nhexadecane in isooctane by gas chromatography with the standard addition method eould be improved through improving the sampling technique to judge the Influences for the detection results.

关 键 词：标准加入法 相关系数 

分 类 号：O657.71[理学—分析化学]