气相色谱法测定二甲基二氯硅烷中微量一甲基三氯硅烷
Determination of Trace Amounts of Monomethyltrichlorosilane in Dimethyldichlorosilane
柏永军 1张云晖 1马海悦 1刘阳赞 1张兵 1杨淑玉1
作者信息
- 1. 云南能投硅材科技发展有限公司,云南 曲靖 655000;云南省有机硅绿色制造工程研究中心,云南 曲靖 655000
- 折叠
摘要
利用rxt-200 毛细管色谱柱进行分离,采用气相色谱外标法测定高纯二甲基二氯硅烷(M2)中的微量一甲基三氯硅烷(M1)的含量.结果表明,该方法分离度、重现性好,准确度高,已经成功应用于精馏分厂高纯M2 产品中微量M1 含量的检测,效果良好.
Abstract
The rxt-200 capillary chromatography column was used for separation,and the content of trace amounts of methyltrichlorosilane(M1)in high-purity dimethyldichlorosilane(M2)was determined by gas chromatography external standard method.The results showed that the method had good separation,reproducibility,and accuracy.This method has been successfully applied to the detection of trace M1 content in high-purity M2 products of distillation plants,with good results.
关键词
二甲基二氯硅烷/一甲基三氯硅烷/外标法/气相色谱Key words
Dimethyldichlorosilane/Methyltrichlorosilane/External standard method/Gas chromatography引用本文复制引用
出版年
2024