کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6594434 1423665 2018 20 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Semi-empirical correlation of solid solute solubility in supercritical carbon dioxide: Comparative study and proposition of a novel density-based model
ترجمه فارسی عنوان
همبستگی نیمه تجربی حلالیت محلول جامد در دی اکسید کربن فوق بحرانی: مطالعه مقایسه ای و پیشنهاد یک مدل مبتنی بر تراکم جدید
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
چکیده انگلیسی
A comprehensive data set on experimental solubility of 210 solid solutes in supercritical CO2 counting 5550 data points has been used for comparison of the correlation performance of 21 empirical models. On the basis of the comparison results a new eight-parameter density-based model has been proposed. The comparison shows that the three-parameter models are the least accurate. The results also show that models that relate the logarithm of the solubility to the logarithm of solvent density and temperature are more accurate than models that include the pressure. When comparing the overall correlating performance in terms of average absolute relative deviation the proposed model is by far the best with an average absolute relative deviation lying in the range 0.17-81.99% and an average value of 8.88%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Comptes Rendus Chimie - Volume 21, Issue 5, May 2018, Pages 494-513
نویسندگان
, , , ,