کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
201875 460575 2014 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The solid–liquid equilibrium, excess molar volume and refractive deviation properties of binary systems containing dimethyl carbonate, anisole and phenol
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
The solid–liquid equilibrium, excess molar volume and refractive deviation properties of binary systems containing dimethyl carbonate, anisole and phenol
چکیده انگلیسی

The solid–liquid equilibrium (SLE), excess molar volume and refractivity deviation values were reported for binary systems consisting of dimethyl carbonate (DMC), anisole and phenol, all three of which are reaction intermediates in the synthesis of polycarbonate (PC). The SLE plots for the binary systems {DMC + anisole}, {DMC + phenol}, {anisole + phenol} at atmospheric pressure displayed a single eutectic point and correlated well with the values calculated using the non-random two-liquid (NRTL) and universal quasi-chemical (UNIQUAC) equations. The excess molar volume (VE) and the deviation in the molar refractivity (ΔR) were calculated using density and refractivity data measured at 323.15 K. The calculated VE and ΔR data deviated from ideal behavior in either a negative or a positive direction, depending on the particular binary system. The experimental data correlated well with the curves calculated using the Redlich–Kister equation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fluid Phase Equilibria - Volume 383, 15 December 2014, Pages 21–26
نویسندگان
, , , ,