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Source: Molecules. 2022. Vol. 27, № 1. P. 144 (1-15)
Type: статьи в журналах
Date: 2022
Description:
In this work, the effect of nitrogen and carbon dioxide on the depolarization ratio of the ν1 band of methane in the pressure range of 0.1–5 MPa is studied. A high-sensitivity single-pass Raman spectr
... More
Source: Molecules. 2022. Vol. 27, № 1. P. 144 (1-15)
Type: статьи в журналах
Date: 2022
Description:
In this work, the effect of nitrogen and carbon dioxide on the depolarization ratio of the nu(1) band of methane in the pressure range of 0.1-5 MPa is studied. A high-sensitivity single-pass Raman spe
... More
Source: Atmospheric and oceanic optics. 2022. Vol. 35, № 4. P. 450-455
Type: статьи в журналах
Date: 2022
Description:
Gas analyzers on the basis of Raman spectroscopy designed at the Institute of Monitoring of Climatic and Ecological Systems, Siberian Branch, Russian Academy of Sciences, are described. Their capabili
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Source: Optics and Laser Technology. 2022. Vol. 152. P. 108155
Type: статьи в журналах
Date: 2022
Description:
An improved gas analyzer based on Raman spectroscopy is presented. The device can measure the content of all molecular species of atmospheric air, whose concentration exceeds the sensitivity threshold
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Source: Sensors. 2022. Vol. 22, № 9. P. 3492 (1-13)
Type: статьи в журналах
Date: 2022
Description:
Raman spectroscopy is a promising method for analyzing natural gas due to its high measurement speed and the potential to monitor all molecular components simultaneously. This paper discusses the feat
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Source: Analytical chemistry. 2021. Vol. 93, № 48. P. 16282-16284
Type: статьи в журналах
Date: 2021
Source: Proceedings of SPIE. 2021. Vol. 11916 : 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 2021, Moscow, Russian Federation. P. 1191607-1-1191607-5
Type: статьи в журналах
Date: 2021
Description:
The work is aimed at measuring the depolarization ratio of the ν1 Raman band of methane in nitrogen and carbon dioxide media at a pressure of 50 atm. To improve the accuracy of estimating the ν1 inten
... More
Source: Atmospheric and oceanic optics. 2021. Vol. 34, № 5. P. 395-399
Type: статьи в журналах
Date: 2021
Description:
The peak positions and halfwidths of the Q-branch of the ν1 band and the ratios of intensities of the Q-branches of ν3 and 2ν2 bands of methane are measured in a methane–helium mixture at different pr
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Source: Measurement techniques. 2021. Vol. 64, № 3. P. 261-266
Type: статьи в журналах
Date: 2021
Description:
The article presents methods for analyzing the natural gas composition and describes the advantages of Raman spectroscopy compared with gas chromatography. The metrological characteristics of a Raman
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Source: Applied thermal engineering. 2021. Vol. 186. P. 115997 (1-14)
Type: статьи в журналах
Date: 2021
Description:
The trend towards a transition from fossil to renewable energy makes urgent the development of fuel-flexible burners that provides interchangeability between natural gas and a wide range of renewable
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Source: Russian physics journal. 2021. Vol. 63, № 9. P. 1646-1648
Type: статьи в журналах
Date: 2021
Source: Quantum electronics. 2021. Vol. 51, № 5. P. 389-392
Type: статьи в журналах
Date: 2021
Description:
A Raman spectrometer for gaseous media with a detection limit at a level of 100 ppb is developed. The results of its experimental approval on exhaled air samples from healthy people confirmed the poss
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Type: учебные издания
Date: 2016
Type: учебные издания
Date: 2016
Source: Proceedings of SPIE : 21st International Symposium Atmospheric and Ocean Optics: Atmospheric Physics, June 22-26, 2015, Tomsk, Russian Federation. 2015. Vol. 9680. P. 96803C-1-96803C-5
Type: статьи в журналах
Date: 2015
