中空纤维膜在环境惰性气体取样中的渗透性能  

The Permeation Property of Hollow Fiber Membrane in Environmental Monitoring of Noble Gases

作　　者：陆小军[1] 张艾明[1] 李园[1] 马雄楠[1] 张勇[1] 

机构地区：[1]中国辐射防护研究院,山西太原030006

出　　处：《核电子学与探测技术》2013年第8期1000-1002,共3页Nuclear Electronics & Detection Technology

摘　　要：研究了同温同压下,两种国产商业用中空纤维膜材料对空气各主要组成成分及氪的分离浓集性能,得到聚酰亚胺中空纤维膜选择分离性能优于聚砜中空纤维膜,可用作中空纤维富氪膜材料的结论。Two kinds of domestic commercial hollow fiber membrane materials were used to study the separation performance of the major components of the air including krypton .The result indicates that a polyimide hollow fiber membrane separation performance superior to the polysulfone hollow fiber membrane and can be used as an ideal material of hollow fiber rich krypton membrane .

关 键 词：中空纤维膜 环境监测 惰性气体 

分 类 号：TQ317.3[化学工程—高聚物工业]