FTIR spectroscopy of 2-0 band of carbon monoxide confined in silica aerogels with different pore sizes |
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| Authors: | A A Solodov T M Petrova Yu N Ponomarev A M Solodov A F Danilyuk |
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| Institution: | 1. V.E. Zuev Institute of Atmospheric Optics SB RAS, Tomsk, Russia;2. National Research Tomsk State University, Tomsk, Russia;3. Boreskov Institute of Catalysis, Novosibirsk, Russia |
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| Abstract: | The absorption spectra of carbon monoxide confined in three aerogel samples with different pore sizes have been recorded within the 4100–4400?cm-1 spectral region at room temperature. The measurements were made using a Bruker IFS 125HR Fourier-transform infrared spectrometer. Lineshift and half-width values for CO were obtained. The influence of pore sizes on dependence of CO line half-width values on rotational quantum numbers was studied. |
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| Keywords: | CO silica aerogel rotational dependence |
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