博物馆室内微环境中碱性气体的被动采样方法研究  

Research of Passive Sampling Method of Alkaline Polluting Gas in Museum Micro-Environment

作　　者：刘霞[1] 李静[1] 徐方园 解玉林[2] 施超欧[1] 

机构地区：[1]华东理工大学化学与分子工程学院,上海200237 [2]馆藏文物保存环境国家文物局重点科研基地上海博物馆,上海200050

出　　处：《环境监测管理与技术》2009年第1期13-17,共5页The Administration and Technique of Environmental Monitoring

基　　金：国家"十一五"科技支撑计划基金资助项目(2006BAK20B01);国家文物局文物保护科技专项基金资助项目(20040308)

摘　　要：针对博物馆微环境中的碱性污染气体—氨气,采用自行研制的被动采样器,建立了一套适合博物馆馆藏文物保存环境中氨气含量分析的被动采样-离子色谱检测方法,应用于博物馆的实地采样分析,通过与主动法采样对照,获得了被动采样器在博物馆微环境中氨的吸收系数,从而获得采样点空气中氨气的浓度,为博物馆文物保存环境监测提供了可行方法。A method was established by self-developed passive sampler-Ion chromatography to monitoring alkaline polluting gas ammonia in the micro-environment of museum. Compared active sampling with passive sampling, the absorption coefficient of passive sampler was obtained. It provided an environmental monitoring method for preservation of cultural relics and was suitable for sampling on site to get the ammonia concentration in the air.

关 键 词：被动采样法 博物馆 微环境 氨气 

分 类 号：X520[环境科学与工程—环境工程]