کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5429678 | 1397365 | 2010 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
O2- and air-broadening coefficients in the ν9 band of C2H6
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
طیف سنجی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In the present work, we have measured the O2- and air-broadening coefficients of, respectively, 19 and 26 absorption lines in the ν9 band of ethane at room temperature, using a tunable diode-laser spectrometer. For each line under study, we have recorded spectra at 5-10 pressures of perturber gas ranging from 3 to 22 mbar. The line profiles have been fitted, at each pressure, with different line shape models. From these fits, we have obtained the collisional half-width at each pressure and then determined accurately the O2- and air-broadening coefficients. Finally, our results for the air-broadening coefficients are compared with calculated values using the N2- and O2-broadening coefficients measured previously.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Quantitative Spectroscopy and Radiative Transfer - Volume 111, Issue 14, September 2010, Pages 2037-2042
Journal: Journal of Quantitative Spectroscopy and Radiative Transfer - Volume 111, Issue 14, September 2010, Pages 2037-2042
نویسندگان
Laurent Fissiaux, Ghislain Blanquet, Muriel Lepère,