CN109270004B - 基于doas和libs技术的大气分析检测系统和检测方法 - Google Patents
基于doas和libs技术的大气分析检测系统和检测方法 Download PDFInfo
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- CN109270004B CN109270004B CN201811183662.1A CN201811183662A CN109270004B CN 109270004 B CN109270004 B CN 109270004B CN 201811183662 A CN201811183662 A CN 201811183662A CN 109270004 B CN109270004 B CN 109270004B
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- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 238000005516 engineering process Methods 0.000 title claims abstract description 34
- 238000004458 analytical method Methods 0.000 title claims abstract description 27
- 238000002536 laser-induced breakdown spectroscopy Methods 0.000 title claims abstract description 26
- 238000001658 differential optical absorption spectrophotometry Methods 0.000 title claims abstract 9
- 239000011521 glass Substances 0.000 claims abstract description 29
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 239000007921 spray Substances 0.000 claims abstract description 12
- 229910052724 xenon Inorganic materials 0.000 claims abstract description 12
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000523 sample Substances 0.000 claims abstract description 7
- 239000013307 optical fiber Substances 0.000 claims description 25
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- 238000010521 absorption reaction Methods 0.000 description 12
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N2021/258—Surface plasmon spectroscopy, e.g. micro- or nanoparticles in suspension
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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CN201811183662.1A CN109270004B (zh) | 2018-10-11 | 2018-10-11 | 基于doas和libs技术的大气分析检测系统和检测方法 |
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Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6762835B2 (en) * | 2002-03-18 | 2004-07-13 | Mississippi State University | Fiber optic laser-induced breakdown spectroscopy sensor for molten material analysis |
GB0921066D0 (en) * | 2009-12-01 | 2010-01-13 | Univ Leicester | Apparatus for measuring pollutants and method of operating the same |
US9784674B2 (en) * | 2014-09-22 | 2017-10-10 | NGP Inc | Analytes monitoring by differential swept wavelength absorption spectroscopy methods |
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2018
- 2018-10-11 CN CN201811183662.1A patent/CN109270004B/zh active Active
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JP2000121558A (ja) * | 1998-10-16 | 2000-04-28 | Mitsubishi Heavy Ind Ltd | 計測装置 |
DE19948391A1 (de) * | 1999-10-07 | 2001-04-12 | Europ Lab Molekularbiolog | Elektrophorese-Einrichtung zum Analysieren von markierten Molekülen, insbesondere biologischen Molekülen |
AU2003236427A1 (en) * | 2003-08-22 | 2005-03-10 | Halliburton Energy Services, Inc. | Method and apparatus for performing rapid isotopic analysis via laser spectroscopy |
CN102507511A (zh) * | 2011-11-07 | 2012-06-20 | 大连理工大学 | 一种红外紫外双脉冲激光诱导击穿光谱在线原位检测装置 |
CN102608079A (zh) * | 2012-03-03 | 2012-07-25 | 南昌航空大学 | 一种远程激光诱导等离子体光谱探测方法 |
CN102788763A (zh) * | 2012-09-03 | 2012-11-21 | 四川大学 | 利用激光诱导击穿光谱作为光源的差分吸收光谱大气监测系统 |
CN103743719A (zh) * | 2013-12-11 | 2014-04-23 | 中国科学院西安光学精密机械研究所 | 行星表面物质及大气远程原位综合测试系统 |
CN104007069A (zh) * | 2014-05-20 | 2014-08-27 | 中国科学院合肥物质科学研究院 | 一种基于离轴抛物面镜的差分光学吸收光谱测量系统 |
CN107923850A (zh) * | 2015-05-20 | 2018-04-17 | 宽腾矽公司 | 脉冲激光器及生物分析系统 |
KR20180072585A (ko) * | 2016-12-21 | 2018-06-29 | 목원대학교 산학협력단 | 대기 물질의 거리별 농도를 계측하는 광원격 계측기의 송수신 시스템 |
CN106841171A (zh) * | 2017-01-06 | 2017-06-13 | 中国科学院上海技术物理研究所 | 用于大宗及贵重货品进出口检测的联合光谱检测方法 |
CN108169092A (zh) * | 2018-03-19 | 2018-06-15 | 南京信息工程大学 | 大气颗粒物重金属及其同位素在线探测装置及其方法 |
CN209182227U (zh) * | 2018-10-11 | 2019-07-30 | 南京信息工程大学 | 基于doas和libs技术的大气分析检测系统 |
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