کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5376731 | 1504329 | 2006 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Determination of potential energy functions of CO-CO, CO2-CO2, and N2O-N2O and calculation of their transport properties
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The potential energy functions of CO-CO, CO2-CO2, and N2O-N2O systems have been determined via the inversion of reduced viscosity collision integrals at zero pressure and fitted to obtain analytical potential forms. The potentials produce viscosity, thermal conductivity, self-diffusion coefficient, and second virial coefficients of carbon monoxide, carbon dioxide, and nitrous oxide over wide temperature ranges within experimental errors. The potentials of carbon monoxide and carbon dioxide have been compared with the recently obtained ab initio potentials and the potential of nitrous oxide has been compared with the Stockmayer potential. We have also derived very accurate equations for viscosity, self-diffusion coefficient, and second virial coefficient of CO, CO2, and N2O in a wide temperature range.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Physics - Volume 330, Issues 1â2, 8 November 2006, Pages 313-325
Journal: Chemical Physics - Volume 330, Issues 1â2, 8 November 2006, Pages 313-325
نویسندگان
Mohsen Abbaspour, Elaheh K. Goharshadi,