Qualitative analysis of gas detection limit of Fourier infrared spectroscopy br
文献类型:期刊论文
作者 | Wang Yu-Hao1,2; Liu Jian-Guo1,2![]() ![]() ![]() |
刊名 | ACTA PHYSICA SINICA
![]() |
出版日期 | 2022-05-05 |
卷号 | 71 |
关键词 | Fourier transform infrared spectroscopy spectral simulation detection limit greenhouse gas |
ISSN号 | 1000-3290 |
DOI | 10.7498/aps.71.20212366 |
通讯作者 | Xu Liang(xuliang@aiofm.ac.cn) |
英文摘要 | The minimum amount that can be detected and quantitatively analyzed by Fourier infrared spectrometerdepends on the signal-to-noise ratio of the measured gas spectrum. In order to use Fourier transform infraredabsorption spectroscopy to measure CO2, CO, CH4, N2O and other greenhouse gases, the signal-to-noise ratioand instrument detection limit of the mixed gas are studied. We propose a method to calculate the gasdetection limit of the instrument through the HITRAN simulation spectrum. In addition, we build anexperimental platform to verify the accuracy of the detection limit approximation based on the HITRANsimulation spectrum calculation, which serves as the actual measurement detection limit of the instrument, andwe also analyze the reasons why there appears the error between the existing experimental platform andoptimization scheme and their deficiencies as well. |
WOS关键词 | TRACE GAS ; CO2 ; PERFORMANCE ; INTERFACE ; RATIO ; N2O |
资助项目 | National Natural Science Foundation of China[41941011] ; Key Research Program of Frontier Sciences, Chinese Academy of Sciences[QYZDY-SSW-DQC016] ; National Key Research and Development Program of China[2019YFF0303400] |
WOS研究方向 | Physics |
语种 | 英语 |
WOS记录号 | WOS:000802938200007 |
出版者 | CHINESE PHYSICAL SOC |
资助机构 | National Natural Science Foundation of China ; Key Research Program of Frontier Sciences, Chinese Academy of Sciences ; National Key Research and Development Program of China |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/131143] ![]() |
专题 | 中国科学院合肥物质科学研究院 |
通讯作者 | Xu Liang |
作者单位 | 1.Chinese Acad Sci, Hefei Inst Phys Sci, Anhui Inst Opt & Fine Mech, Key Lab Environm Opt & Technol, Hefei 230031, Peoples R China 2.Univ Sci & Technol China, Sch Environm Sci & Optoelect Technol, Hefei 230026, Peoples R China |
推荐引用方式 GB/T 7714 | Wang Yu-Hao,Liu Jian-Guo,Xu Liang,et al. Qualitative analysis of gas detection limit of Fourier infrared spectroscopy br[J]. ACTA PHYSICA SINICA,2022,71. |
APA | Wang Yu-Hao.,Liu Jian-Guo.,Xu Liang.,Cheng Xiao-Xiao.,Deng Ya-Song.,...&Xu Han-Yang.(2022).Qualitative analysis of gas detection limit of Fourier infrared spectroscopy br.ACTA PHYSICA SINICA,71. |
MLA | Wang Yu-Hao,et al."Qualitative analysis of gas detection limit of Fourier infrared spectroscopy br".ACTA PHYSICA SINICA 71(2022). |
入库方式: OAI收割
来源:合肥物质科学研究院
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。