چاپ صفحه |  صفحه نخست سامانه |  چکیده مقاله |  نویسندگان |  دانلود مقاله | دانشگاه علوم پزشکی تبریز |
| The reported equilibrium mole fraction solubility of 4-(4-ethoxyphenyl)- 5-(3,4,5-trimethoxybenzoyl)-3,4-dihydropyrimidin-2(1H)-one (DHP-5) in some {polyethylene glycol (PEG 400 (1) + water (2)} mixtures at 298.2 K has been used to evaluate the preferential solvation of this compound by the mixture components. First, molar volume andHildebrand solubility parameter of DHP- 5were calculated as 277.7 cm3 mol–1 and 25.11MPa1/2, respectively, by means of Fedors’method. In this way, by using the inverse Kirkwood–Buff integrals method, it is observed that this compound is preferentially solvated by PEG molecules in all the mixtures. Thus, maximum preferential solvation parameter by PEG was observed in the mixture x1 = 0.15 being 1.55 × 10 |
| نویسنده | نفر چندم مقاله |
|---|---|
| ابوالقاسم جویبان | اول |
| نام فایل | تاریخ درج فایل | اندازه فایل | دانلود |
|---|---|---|---|
| Phys Chem Liq in press.pdf | 1399/07/14 | 1282330 | دانلود |
