THE RAMAN SPECTRUM OF METHANE IN THE RANGE 20-40 °С
Abstract
We investigated the influence of temperature (in the range 20-40 °С) on the main vibrational-rotational bands (ν1, ν2, ν3, 2ν2, and 2ν4) of the methane Raman spectrum. It is demonstrated that if the temperature rises, the Raman shifts of the Q-branches of these bands increases in different ways, and the relative intensities of the 2ν2 and 2ν4, overtones, being in the Fermi resonance with ν1, decreases. A method is proposed for the determination of the temperature of methane-containing gaseous media. An estimation is given for the impact of temperature fluctuations on the results of Raman analysis of the natural gas composition.
About the Author
D. V. Petrov
Institute of Monitoring of Climatic and Ecological Systems, Siberian Branch of the Russian Academy of Sciences; National Research Tomsk State University
Russian Federation
Russian Federation
References
1. Д. В. Петров, И. И. Матросов, А. А. Тихомиров. Журн. прикл. спектр., 82, № 1 (2015) 124-128
2. С. М. Бобровников, Е. В. Горлов, В. И. Жарков. Опт. атм. и океана, 26, № 1 (2013) 70-74
3. S. Hanf, R. Keiner, D. Yan, J. Popp, T. Frosch. Anal. Chem., 86 (2014) 5278-5285
4. S. Hanf, T. Bogozi, R. Keiner, T. Frosch, J. Popp. Anal. Chem., 87 (2015) 982-988
5. K. K. Chow, M. Short, S. Lam, A. McWilliams, H. Zeng. Med. Phys., 41 (2014) 092701
6. S. Schluter, F. Krischke, N. Popovska-Leipertz, T. Seeger, G. Breuer, C. Jeleazcov, J. Schuttler, A. Leipertz. J. Raman Spectrosc., 46 (2015) 708-715
7. J. Kiefer, T. Seeger, S. Steuer, S. Schorsch, M. C. Weikl, A. Leipertz. Measur. Sci. Tech., 19, N 8 (2008) 085408
8. S. C. Eichmann, J. Kiefer, J. Benz, T. Kempf, A. Leipertz, T. Seeger. Measur. Sci. Tech., 25, N 7 (2014) 075503
9. M. Hippler. Anal. Chem., 87 (2015) 7803-7809
10. M. Buric, K. P. Chen, J. Falk, S. D. Woodruff. Appl. Opt., 47, N 23 (2008) 4255-4261
11. М. А. Булдаков, И. И. Матросов, Б. В. Королев, Д. В. Петров, А. А. Тихомиров. Журн. прикл. спектр., 80, № 1 (2013) 128-132
12. D. V. Petrov, I. I. Matrosov. Appl. Spectrosc., 70, N 10 (2016) 1770-1776
13. M. A. Thomas, H. L. Welsh. Can. J. Phys., 38 (1960) 1291-1303
14. D. Fabre, B. Oksengorn. Appl. Spectrosc., 46, N 3 (1992) 468-471
15. F. Lin, R. J. Bodnar, S. P. Becker. Geochim. Cosmochim. Acta, 71, N 15 (2007) 3746-3756
16. L. Shang, I.-M. Chou, R. C. Burruss, R. Hua, X. Bia. J. Raman Spectrosc., 45, N 8 (2014) 696-702
17. W. Lu, I.-M. Chou, R. C. Burruss, Y. Song. Geochim. Cosmochim. Acta, 71, N 16 (2007) 3969-3978
18. E. Jourdanneau, F. Chaussard, R. Saint-Loup, T. Gabard, H. Berger. J. Mol. Spectr., 233 (2005) 219-230
19. J. C. Seitz, J. D. Pasteris, I.-M. Chou. Am. J. Sci., 293 (1993) 297-321
20. J. C. Seitz, J. D. Pasteris, I.-M. Chou. Am. J. Sci., 296 (1996) 577-600
21. S. B. Hansen, R. W. Berg, E. H. Stenby. J. Raman Spectrosc., 33 (2002) 160-164
22. D. V. Petrov. J. Raman Spectrosc., 48 (2017); doi: 10.1002/jrs.5141
23. G. Magnotti, U. Kc, P. L. Varghese, R. S. Barlow. J. Quant. Spectr. Rad. Transf., 136 (2015) 80-101
24. M. Wang, W. Lu, L. Li, S. Qiao. Appl. Spectrosc., 68, N 5 (2014) 536-540
Review
For citations:
Petrov D.V. THE RAMAN SPECTRUM OF METHANE IN THE RANGE 20-40 °С. Zhurnal Prikladnoii Spektroskopii. 2017;84(3):399-403. (In Russ.)
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