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گواهی نمایه سازی مقاله Prediction of Spinodal Instability Island of Poly(vinyl chloride)-Poly(vinyl acetate)-Dioctyl phthalate Ternary System, Based on Compressible Regular Solution (CRS) Model

عنوان مقاله: Prediction of Spinodal Instability Island of Poly(vinyl chloride)-Poly(vinyl acetate)-Dioctyl phthalate Ternary System, Based on Compressible Regular Solution (CRS) Model
شناسه (COI) مقاله: ICHEC07_085
منتشر شده در هفتمین کنگره ملی مهندسی شیمی در سال ۱۳۹۰
مشخصات نویسندگان مقاله:

ali salehi - iran tehran 424hafez avenue amirkabir university of technology polymer engineering and color tech department
nasser mohammadi - iran tehran 424hafez avenue amirkabir university of technology polymer engineering and color tech department
rasool nasseri - iran tehran 424hafez avenue amirkabir university of technology polymer engineering and color tech department

خلاصه مقاله:
A computationally effective thermodynamic model has been applied, as a powerful predic ive tool, to a ternary system comprised of poly(vinyl chloride) (PVC)/poly(vinyl acetate) (PVAc)/dioctyl phthalate (DOP). Based on Flory-Huggins lattice model, compressible regular solution model is shown to be able to predict qualitatively the role of dissimilarities of components in terms of PVT behavior while solely drawing on pure component properties such as cohesive energy density and hardcore density. In spite of the soul dependence of this model upon pure component properties, increased input parameter sensitivity of the output results is also noticed.

کلمات کلیدی:
spinodal ,instability ,regular solution model ,cohesive energy ,lattice model

صفحه اختصاصی مقاله و دریافت فایل کامل: https://www.civilica.com/Paper-ICHEC07-ICHEC07_085.html