发明名称 Method for measuring greenhouse gases using infrared absorption spectrometer
摘要 The invention provides a method for measuring PFC components in a discharged gas with ease and good reproducibility, using an FT-IR. The method for measuring greenhouse gases using an infrared absorption spectrometer in accordance with the present invention includes the steps of selecting a process chemical material, selecting a measurement target chemical material corresponding to the process chemical material, designating expected concentration ranges for the process chemical material and the measurement target chemical material, selecting libraries for the respective expected concentration ranges for the process chemical material and the measurement target chemical material, and analyzing data obtained by a gas infrared absorption spectrometry based on the libraries.
申请公布号 US6642521(B2) 申请公布日期 2003.11.04
申请号 US20010944191 申请日期 2001.09.04
申请人 SEIKO EPSON CORPORATION 发明人 NAMOSE ISAMU;SUGIURA TOSHIKAZU
分类号 G01N21/27;G01N21/35;(IPC1-7):G01N33/18 主分类号 G01N21/27
代理机构 代理人
主权项
地址