Testing the porous metal denuder using high concentration acidic aerosols

Chuen-Tinn Tsai*, Si Ho Wang

*此作品的通信作者

研究成果: Conference article同行評審

摘要

The porous disc was used as the sampling media for the sampling of nitric acid, chloric acid and ammonia in the workplace. The porous metal disc, silica gel tube and impinger were tested simultaneously in the laboratory for adsorption efficiency and capability of the three gases. Samples were analyzed using an IC. Adsorption efficiency was calculated as the ratio of the adsorbed gas concentration to that in the inlet. Breathrough time was defined as the time when the gas collection efficiency dropped from 100% to 95%.

原文English
期刊Journal of Aerosol Science
30
發行號Suppl. 1
DOIs
出版狀態Published - 1 1月 1999
事件Proceedings of the 1999 European Aerosol Conference - Prague, Czech Republic
持續時間: 6 9月 199910 9月 1999

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