کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5412811 | 1393450 | 2011 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Structure and thermodynamics of supercooled aqueous solutions: Ionic solutes compared with water in a hydrophobic environment
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Structure and thermodynamics of supercooled aqueous solutions: Ionic solutes compared with water in a hydrophobic environment Structure and thermodynamics of supercooled aqueous solutions: Ionic solutes compared with water in a hydrophobic environment](/preview/png/5412811.png)
چکیده انگلیسی
Molecular dynamics results are presented for bulk TIP4P water and for aqueous solutions of sodium chloride at two different concentrations. Thermodynamical and structural properties are calculated in the supercooled region. The behaviour in the thermodynamic plane is compared with the case of water in interaction with a hydrophobic environment. Structural modifications induced by the hydrophilic and hydrophobic interactions are discussed. It is found that the phase diagram of water is shifted in different directions in the case of the hydrophobic system and the ionic solutions. The region inside the temperatures of the maximum density curve is reduced upon increasing the concentration of ions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Liquids - Volume 159, Issue 1, 15 February 2011, Pages 18-23
Journal: Journal of Molecular Liquids - Volume 159, Issue 1, 15 February 2011, Pages 18-23
نویسندگان
D. Corradini, P. Gallo, M. Rovere,