کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5408600 | 1506532 | 2017 | 22 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of high pressure and temperature on volumetric properties of {water (1)Â +Â ethylenediamine (2)} mixtures
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Effect of high pressure and temperature on volumetric properties of {water (1)Â +Â ethylenediamine (2)} mixtures Effect of high pressure and temperature on volumetric properties of {water (1)Â +Â ethylenediamine (2)} mixtures](/preview/png/5408600.png)
چکیده انگلیسی
For {water (1) + ethylenediamine (2)} binary mixture the densities at atmospheric pressure and compressions, k = ÎV / Vo, at pressures from 10 to 100 MPa of have been measured over the whole concentration range and temperatures from 278.15 to 323.15 K. The molar isothermal compressions and molar isobaric expansions, the thermal pressure coefficients and the internal pressure of water + ethylenediamine mixture have been calculated at all state parameters examined. It was shown that the values of molar isothermal compression and molar isobaric expansion of the mixtures rich in water varied insignificantly whereas the thermal pressure coefficients changed strongly within that concentration range. The magnitude of the extreme on the concentration dependence of the thermal pressure coefficient was unusually large that was probably connected with the influence of 2H2O-EDA hydrate complex.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Liquids - Volume 239, August 2017, Pages 68-73
Journal: Journal of Molecular Liquids - Volume 239, August 2017, Pages 68-73
نویسندگان
Gennadiy I. Egorov, Dmitriy M. Makarov,