Raman Spectroscopic Detection for Simulants of Chemical Warfare Agents Using a Spatial Heterodyne Spectrometer | |
Hu, Guangxiao1,2,3; Xiong, Wei1,3; Luo, Haiyan1,3; Shi, Hailiang1,3; Li, Zhiwei1,3; Shen, Jing1,2,3; Fang, Xuejing1,2,3; Xu, Biao1,2,3; Zhang, Jicheng1,2,3 | |
刊名 | APPLIED SPECTROSCOPY |
2018 | |
卷号 | 72期号:1页码:151-158 |
关键词 | Chemical warfare agent CWA simulants Raman spectra spatial heterodyne Raman spectrometer standoff detection |
ISSN号 | 0003-7028 |
DOI | 10.1177/0003702817719453 |
英文摘要 | Raman spectroscopic detection is one of the suitable methods for the detection of chemical warfare agents (CWAs) and simulants. Since the 1980s, many researchers have been dedicated to the research of chemical characteristic of CWAs and simulants and instrumental improvement for their analysis and detection. The spatial heterodyne Raman spectrometer (SHRS) is a new developing instrument for Raman detection that appeared in 2011. It is already well-known that SHRS has the characteristics of high spectral resolution, a large field-of-view, and high throughput. Thus, it is inherently suitable for the analysis and detection of these toxic chemicals and simulants. The in situ and standoff detection of some typical simulants of CWAs, such as dimethyl methylphosphonate (DMMP), diisopropyl methylphosphonate (DIMP), triethylphosphate (TEP), diethyl malonate (DEM), methyl salicylate (MES), 2-chloroethyl ethyl sulfide (CEES), and malathion, were tried. The achieved results show that SHRS does have the ability of in situ analysis or standoff detection for simulants of CWAs. When the laser power was set to as low as 26 mW, the SHRS still has a signal-to-noise ratio higher than 5 in in situ detection. The standoff Raman spectra detection of CWAs simulants was realized at a distance of 11m. The potential feasibility of standoff detection of SHRS for CWAs simulants has been proved. |
资助项目 | Innovation Fund of the Chinese Academy of Sciences[CXJJ-16Q136] |
WOS关键词 | CROSS-SECTIONS ; SPECTRA |
WOS研究方向 | Instruments & Instrumentation ; Spectroscopy |
语种 | 英语 |
出版者 | SAGE PUBLICATIONS INC |
WOS记录号 | WOS:000418952400014 |
内容类型 | 期刊论文 |
源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/35074] |
专题 | 合肥物质科学研究院_中科院安徽光学精密机械研究所 |
通讯作者 | Xiong, Wei |
作者单位 | 1.Chinese Acad Sci, Hefei Inst Phys Sci, Anhui Inst Opt & Fine Mech, Hefei 230031, Anhui, Peoples R China 2.Univ Sci & Technol China, Hefei, Anhui, Peoples R China 3.Chinese Acad Sci, Key Lab Opt Calibrat & Characterizat, Hefei, Anhui, Peoples R China |
推荐引用方式 GB/T 7714 | Hu, Guangxiao,Xiong, Wei,Luo, Haiyan,et al. Raman Spectroscopic Detection for Simulants of Chemical Warfare Agents Using a Spatial Heterodyne Spectrometer[J]. APPLIED SPECTROSCOPY,2018,72(1):151-158. |
APA | Hu, Guangxiao.,Xiong, Wei.,Luo, Haiyan.,Shi, Hailiang.,Li, Zhiwei.,...&Zhang, Jicheng.(2018).Raman Spectroscopic Detection for Simulants of Chemical Warfare Agents Using a Spatial Heterodyne Spectrometer.APPLIED SPECTROSCOPY,72(1),151-158. |
MLA | Hu, Guangxiao,et al."Raman Spectroscopic Detection for Simulants of Chemical Warfare Agents Using a Spatial Heterodyne Spectrometer".APPLIED SPECTROSCOPY 72.1(2018):151-158. |
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