چاپ صفحه |  صفحه نخست سامانه |  چکیده مقاله |  نویسندگان |  دانلود مقاله | دانشگاه علوم پزشکی تبریز |
| The solubility profile of codeine phosphate is investigated in the mixture of N-methyl-2-pyrrolidone (NMP) and 2-propanol at various temperatures utilizing a commonly-used shake flask method and the measured data are fitted to some cosolvency models. The density values of codeine phosphate saturated mixtures as another physico-chemical property are measured and represented as a mathematical model. To investigate the model ac- curacy, the mean relative deviations (MRD %) of the back-calculated density and solubility data are computed. The apparent thermodynamic parameters (i.e. ΔH°, ΔS°, and ΔG°) of the dissolution of codeine phosphate in the binary mixture of NMP and 2-propanal are computed using the Gibbs and van't Hoff equations at T hm . |
| نویسنده | نفر چندم مقاله |
|---|---|
| هما رضائی | اول |
| ابوالقاسم جویبان | دوم |
| محمد برزگر جلالی | چهارم |
| الهه رحیم پور | پنجم |
| نام فایل | تاریخ درج فایل | اندازه فایل | دانلود |
|---|---|---|---|
| Codeine.pdf | 1399/05/11 | 338267 | دانلود |
