-
公开(公告)号:US20240033389A1
公开(公告)日:2024-02-01
申请号:US18159796
申请日:2023-01-26
申请人: John Matta , Kristopher Murphy , Huyen Bui , Tuan Nguyen , Sherly Bellevue Faye , Manson Schwartz , Ted Bahns , Lisa Bourdon
发明人: John Matta , Kristopher Murphy , Huyen Bui , Tuan Nguyen , Sherly Bellevue Faye , Manson Schwartz , Ted Bahns , Lisa Bourdon
IPC分类号: A61L2/28 , A61B90/70 , A61L2/20 , G01N21/3504 , G01N21/359
CPC分类号: A61L2/28 , A61B90/70 , A61L2/208 , G01N21/3504 , G01N21/359 , A61B2090/701 , A61B2090/702 , A61L2202/14 , A61L2202/24
摘要: The present invention relates to the detection vapor peracetic acid and hydrogen peroxide. It finds particular application in the sensing of vapor peracetic acid and hydrogen peroxide concentrations. The system includes (a) a source of peracetic acid vapor, hydrogen peroxide vapor, water vapor and acetic acid vapor, (b) a light source which is configured to supply light with at least a component in the mid-infrared range, and (c) a detector which is configured to individually detect mid-infrared range light in (i) a first mid-infrared spectrum absorbed by the peracetic acid vapor and not absorbed by the hydrogen peroxide vapor, the acetic acid vapor or the water vapor, and (ii) a second mid-infrared spectrum absorbed by the peracetic acid vapor and the hydrogen peroxide vapor.