新型氧气渗透管在高纯气体分析中的应用  

Application of a New Oxygen Permeation Tube in Analysis for High-Purity Gases

作　　者：郭维 罗鹏 潘锐 郁光 庄鸿涛 方华 GUO Wei;LUO Peng;PAN Rui;YU Guang;ZHUANG Hongtao;FANG Hua(Shanghai Huaai Chromatography Analysis Co.,Ltd.,Building No.6,No.3945,Yixian Road,Baoshan,Shanghai 200940,China)

机构地区：[1]上海华爱色谱分析技术有限公司

出　　处：《低温与特气》2018年第6期42-46,共5页Low Temperature and Specialty Gases

摘　　要：建立了一种新型氧气渗透管在分析高纯氦中杂质的应用方法,安装该渗透管专门解决气相色谱仪器对微量氧气分析时吸氧的问题。通过安装此设备,可以提高仪器对微量氧气分析的灵敏度和稳定性。An application method of analysis for high-purity gases by a new permeation tube was set up,intending to solve the problem of the oxygen adsorption in gas chromatography.Equipped with this tube,the sensitivity and stability of the instrument was improved when analyzing trace oxygen.

关 键 词：氦离子化检测器 氧气渗透管 氧气吸附 

分 类 号：O659.21[理学—分析化学]