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气相色谱与硫化学发光检测器联用测定芳烃样品中的环丁砜
引用本文:聂兆丰. 气相色谱与硫化学发光检测器联用测定芳烃样品中的环丁砜[J]. 广东化工, 2005, 32(8): 76-78
作者姓名:聂兆丰
作者单位:中国石油化工股份有限公司,广州分公司检验中心,广东,广州,510726
摘    要:采用气相色谱和硫化学发光检测器(GC-SCD)技术,通过直接进样测定芳烃样品中环丁砜。本方法用六个不同浓度的定量标准样品,得到的定量标准曲线的相关性≥0.9999;在回收试验中,得到的回收率在95%~109%范围内;对抽余油进行5次重复性试验,环丁砜含量测定结果RSD仅为2.5%。

关 键 词:环丁砜  硫化学发光检测器  气相色谱  定量
修稿时间:2005-08-13

Determination of Sulfones by Gas Chromatography with Sulfur Chemiluminescence Deterctor
Nie Zhaofeng. Determination of Sulfones by Gas Chromatography with Sulfur Chemiluminescence Deterctor[J]. Guangdong Chemical Industry, 2005, 32(8): 76-78
Authors:Nie Zhaofeng
Abstract:This paper introduced the application of gas chromatography with sulfur chemiluminescence detector.With this method we can catch the content of sulfones in samples from aromatic extraction unit by a single injection.The chromatography and the detection system exhibited good precision,linearity,selectivity and sensitivity.In the detection of sulfones,we can receive that correlation coefficient was over 0.9999,recovery was in the rang of 95%~109% and the relative standard deviation was only 2.5%.
Keywords:sulfone  sulfur chemiluminescence detector  gas chromatography  quantify
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