氟气混合气中氟气含量分析  

Analysis of Fluorine Content in Fluorine Mixture

作　　者：叶相平 YE Xiangping(Guangdong Huate Gas Co.,Ltd.,Foshan 528000,China)

机构地区：[1]广东华特气体股份有限公司,广东佛山528000

出　　处：《低温与特气》2024年第4期46-48,共3页Low Temperature and Specialty Gases

摘　　要：采用紫外吸收法及气相色谱仪的分析方法,完成了对氟气混合气中氟气含量的测定,采取取样系统,阐述其分析过程,并对比使用2种分析方法分析氟气含量的优缺点,结果表明紫外吸收法具有重复性好、线性范围宽、分析时间短、操作方便等特点。The determination of fluorine gas content in fluorine gas mixture was completed by ultraviolet absorption method and gas chromatograph analysis method,sampling system was adopted,the analysis process was described,and the advantages and disadvantages of using two analysis methods to analyze fluorine gas content were compared.The results show that the ultraviolet absorption method has the characteristics of good repeatability,wide linear range,short analysis time and easy operation.

关 键 词：紫外吸收法 气相色谱仪 氟气混合气 电子特气 

分 类 号：O657.71[理学—分析化学]