Abstract
The absorption spectra of carbon dioxide confined in an aerogel sample with pore sizes of 60 nm have been recorded at room temperature in the 2250–2400 cm−1 region using a Bruker IFS 125HR FTIR spectrometer. Parameters of spectral lines of CO2 are derived; their dependences on rotational quantum numbers are shown. The results are compared with data available in literature.
Similar content being viewed by others
REFERENCES
Yu. N. Ponomarev, T. M. Petrova, A. M. Solodov, and A. A. Solodov, “IR spectroscopy of water vapor confined in nanoporous silica aerogel,” Opt. Express 18 (25), 26 062–26 067 (2010).
T. M. Petrova, Yu. N. Ponomarev, A. A. Solodov, A. M. Solodov, and A. F. Danilyuk, “Spectroscopic nanoporometry of aerogel,” JETP Lett. 101, 65–67 (2015).
A. A. Solodov, T. M. Petrova, Yu. N. Ponomarev, and A. M. Solodov, “Influence of nanoconfinement on the rotational dependence of line half-widths for 2-0 band of carbon oxide,” Chem. Phys. Lett. 637, 18–21 (2015).
A. A. Solodov, T. M. Petrova, Yu. N. Ponomarev, A. M. Solodov, and E. A. Glazkova, “Rotational dependeces of line half-widths for CO and CO2 confined in SiO2/Al2O3 xerogel,” Mol. Phys. 115 (14), 1708–1712 (2017).
A. A. Solodov, T. M. Petrova, Yu. N. Ponomarev, A. M. Solodov, and A. F. Danilyuk, “FTIR spectroscopy of 2-0 band of carbon monoxide confined in silica aerogels with different pore sizes,” Mol. Phys. 117 (1), 67–70 (2019).
T. M. Petrova, Yu. N. Ponomarev, A. A. Solodov, A. M. Solodov, and A. F. Danilyuk, “Line broadening of carbon dioxide confined in nanoporous aerogel,” Proc. SPIE—Int. Soc. Opt. Eng. 10035, 100350 (2016).
J.-M. Hartmann, V. Sironneau, C. Boulet, T. Svensson, J. T. Hodges, and C. T. Xu, “Collisional broadening and spectral shapes of absorption lines of free and nanopore-confined O2 gas,” Phys. Rev. A: 87, 032510–1 (2013).
J.-M. Hartmann, V. Sironneau, C. Boulet, T. Svensson, J. T. Hodges, and C. T. Xu, “Infrared absorption by molecular gases as a probe of nanoporous silica xerogel and molecule-surface collisions: Low-pressure results,” Phys. Rev. A: 87, 032510 (2013).
J.-M. Hartmann, C. Boulet, Auwera J. Vander, H. El Hamzaoui, B. Capoen, and M. Bouazaoui, “Line broadening of confined CO gas: From molecule-wall to molecule-molecule collisions with pressure,” J. Chem. Phys. 140, 064302 (2014).
J.-M. Hartmann, Auwera J. Vander, C. Boulet, M. Birot, M.-A. Dourges, T. Toupance, H. El Hamzaoui, P. Ausset, Y. Carre, L. Kocon, B. Capoen, and M. Bouazaoui, “Infrared absorption by molecular gases to probe porous materials and comparisons with other techniques,” Micropor. Mesopor. Mater. 237, 31–37 (2017).
T. Svensson, E. Adolfsson, M. Burresi, R. Savo, Xu. Can, D. S. Wiersma, and S. Svanberg, “Pore size assessment based on wall collision broadening of spectral lines of confined gas: Experiments on strongly scattering nanoporous ceramics with fine-tuned pore sizes,” Appl. Phys. B 110 (2), 147–154 (2013).
T. Svensson, M. Lewander, and S. Svanberg, “Laser absorption spectroscopy of water vapor confined in nanoporous alumina: Wall collision line broadening and gas diffusion dynamics,” Opt. Express 18 (16), 16460–16473 (2010).
A. A. Solodov, T. M. Petrova, Yu. N. Ponomarev, A. A. Solodov, and A. S. Shalygin, “Rotational dependence of line half-width for 0 0 0 11–0 0 0 01 fundamental band of CO2 confined in aerogel nanopores,” Atmos. Ocean. Opt. 32 (6), 619–621 (2019).
I. E. Gordon, L. S. Rothman, C. Hill, R. V. Kochanov, Y. Tan, P. F. Bernath, M. Birk, V. Boudon, K. V. Chance, B. J. Drouin, J.-M. Flaud, R. R. Gamache, J. T. Hodges, D. Jacquemart, V. I. Perevalov, A. Perrin, K. P. Shine, M.-A. H. Smith, J. Tennyson, G. C. Toon, H. Tran, V. G. Tyuterev, A. Barbe, A. G. Csaszar, V. M. Devi, T. Furtenbacher, J. J. Harrison, J.-M. Hartmann, A. Jolly, T. J. Johnson, T. Karman, I. Kleiner, A. A. Kyuberis, J. Loos, O. M. Lyulin, S. T. Massie, S. N. Mikhailenko, N. Moazzen-Ahmadi, H. S. P. Muller, O. V. Naumenko, A. V. Nikitin, O. L. Polyansky, M. Rey, M. Rotger, S. W. Sharpe, K. Sung, E. Starikova, S. A. Tashkun, Auwera J. Vander, G. Wagner, J. Wilzewski, P. Wcislo, S. Yu, and E. J. Zak, “The H-ITRAN 2016 molecular spectroscopic database,” J. Quant. Spectrosc. Radiat. Transfer 203, 3–69 (2017).
D. R. Rolison and B. Dunn, “Electrically conductive oxide aerogels: New materials in electrochemistry,” J. Mater. Chem. 11, 963–980 (2001).
Funding
The study was financially supported by the Russian Science Foundation (grant no. 18-72-00145).
Author information
Authors and Affiliations
Corresponding authors
Ethics declarations
The authors declare that they have no conflict of interest.
Rights and permissions
About this article
Cite this article
Solodov, A.A., Petrova, T.M., Ponomarev, Y.N. et al. Rotational Dependence of Line Halfwidth for the Fundamental Band 0 0 0 11–0 0 0 01 of CO2 Confined in Nanoporous Aerogel: New Measurements. Atmos Ocean Opt 33, 567–570 (2020). https://doi.org/10.1134/S1024856020060147
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1024856020060147