Raman spectra of n-pentane and isopentane in a methane environment

D. V. Petrov; I. I. Matrosov; D. O. Sedinkin; A. R. Zaripov

doi:10.1117/12.2286321

30 November 2017 Raman spectra of n-pentane and isopentane in a methane environment

D. V. Petrov, I. I. Matrosov, D. O. Sedinkin, A. R. Zaripov

Proceedings Volume 10466, 23rd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 1046607 (2017) https://doi.org/10.1117/12.2286321
Event: XXIII International Symposium, Atmospheric and Ocean Optics, Atmospheric Physics, 2017, Irkutsk, Russian Federation

Abstract

The present work focuses on the influence of CH₄ environment on the changes in Raman spectra of n-C₅H₁₂ and i-C₅H₁₂ in the gaseous phase. It was found that in binary gas mixtures with an overwhelming content of CH₄, the majority of the n-C₅H₁₂ and i-C₅H₁₂ Raman bands shifted toward lower wavenumbers. Moreover, there is also a redistribution of intensities between certain Raman bands of n-C₅H₁₂ and i-C₅H₁₂. The obtained results will be essential for Raman diagnostics of natural gas composition.

Citation Download Citation

D. V. Petrov, I. I. Matrosov, D. O. Sedinkin, and A. R. Zaripov "Raman spectra of n-pentane and isopentane in a methane environment", Proc. SPIE 10466, 23rd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 1046607 (30 November 2017); https://doi.org/10.1117/12.2286321

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