Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Ivan I. Matrosov"'
Publikováno v:
Sensors, Vol 22, Iss 9, p 3492 (2022)
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 features of measurements of samples whose composition
Externí odkaz:
https://doaj.org/article/90219887fb7e4d679865a63995ec57db
Autor:
Dmitry V. Petrov, Ivan I. Matrosov, Alexey R. Zaripov, Aleksandr S. Tanichev, Matvey A. Kostenko, Alexey O. Nekhoroshev
Publikováno v:
Izmeritel`naya Tekhnika. :67-71
The advantages of the Raman spectroscopy method in comparison with gas chromatography in the analysis of the composition of natural gas are described. The metrological characteristics of a Raman gas analyzer developed at the Institute of Monitoring o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea6448f9c9ab931a3481870ab95d15c9
https://doi.org/10.32446/0368-1025it.2021-3-67-71
https://doi.org/10.32446/0368-1025it.2021-3-67-71
Publikováno v:
SPIE Proceedings.
The new semiempirical calculation method of the polarizability function for diatomic homonuclear molecules in a range R∈(0,∞ ) has been developed. The method is based on the use of the known polarizability function for small R, the polarizability
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3897f5054c1214f3c9010c72aceec8d0
https://doi.org/10.1117/12.497163
https://doi.org/10.1117/12.497163
Publikováno v:
SPIE Proceedings.
In a frame of DID model the calculation method of the temperature dependence of the dimer polarizabilityhas been proposed. The temperature dependence is caused by the statistical average of the electronic polarizabilityover the vibrational rotational
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6f8442a9062ba892907c8639373ed8b
https://doi.org/10.1117/12.497171
https://doi.org/10.1117/12.497171
Publikováno v:
Eighth International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics.
The influence of vibration-rotation interactions and anharmonicities on the polarizabilities matrix elements and scattering cross-sections of N 2 and O 2 molecules for vibrational transitions v implies v, v+1, v+2, v+3 were investigated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70d74a4f673dea7a41b1b865db00b01f
https://doi.org/10.1117/12.458434
https://doi.org/10.1117/12.458434
Publikováno v:
SPIE Proceedings.
The temperature dependence of polarizabilities of gaseous N2 and O2 in a wide temperature range was calculated. These calculations are based on the experimental values of polarizability derivatives. The temperature dependence obtained has been given
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab6b0eb3fad52fc39c384b21442c424b
https://doi.org/10.1117/12.375363
https://doi.org/10.1117/12.375363
Autor:
Vladimir A. Korolkov, B. V. Korolev, Michail A. Buldakov, Alexander A. Azbukin, Ivan I. Matrosov
Publikováno v:
SPIE Proceedings.
Three kinds of gas analyzers designed for continuous monitoring of the sulfer and nitrogen oxides in the exhaust gases of a power plant are described. The operation of gas analyzers is based on use of laserless UV sources and differential absorption
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bec7e8fad99de735383a145d09c1bd5
https://doi.org/10.1117/12.370541
https://doi.org/10.1117/12.370541
Publikováno v:
SPIE Proceedings.
The differential Raman cross sections and depolarization ratios for N2 and O2 molecules for 10 low vibrational states were calculated. The method of their calculation uses experimental polarizability derivatives of scattering diatomic molecules. Thes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b92e6998b1bf2872fa91e73651c36ff3
https://doi.org/10.1117/12.370542
https://doi.org/10.1117/12.370542
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Conference
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