Accurate estimation of the solubility of a chemical compound is an important issue for many industrial processes. To overcome the defects of some thermodynamic models and simple correlations
a parallel neural network (PNN) model was conceived and optimized to predict the solubility of diosgenin in seven n-alkanols (C
1
-C
7
). The linear regression analysis of the parity plots indicates that the PNN model can give more accurate descriptions of the solubility of diosgenin than the ordinary neural network (ONN) model. The comparison of the average root mean square deviation (RMSD) shows that the suggested model has a slight advantage over the thermodynamic NRTL model in terms of the calculating precision. Moreover
the PNN model can reflect the effects of the temperature and the chain length of the alcohol solvent on the solution behavior of diosgenin correctly and can estimate its solubility in the
n
-alkanols with more carbon atoms.
关键词
Keywords
references
The trial reading is over, you can activate your VIP account to continue reading.
Phase equilibria of ternary system RbCl - polyethylene glycol (PEG6000) - H2O at T = (288.2, 298.2, and 308.2) K: Measurement, correlation, and thermodynamic modeling
Measurement and Correlation for Solubility of Diosgenin in Some Mixed Solvents
Evaporation crystallization for the extraction of potassium bromide from bitters by phase equilibrium
Measurement and calculation of solid–liquid equilibria of two quinary systems LiBr–NaBr–MgBr2–SrBr2–H2O and LiBr–KBr–MgBr2–SrBr2–H2O at 298.15K
Selective dissolution of PVC in mixed waste plastics: A COSMO-RS based approach for efficient solvent screening
Related Author
Shan Feng
Maolan Li
Xudong Yu
Lin Wang
Qin Huang
陈飞雄
赵明蕊
冯露
Related Institution
College of Materials and Chemistry & Chemical Engineering, Chengdu University of Technology
China KIDE Engineering Corporation
2 Henan Medical College for Staff and Workers
Engineering Research Center of Seawater Utilization Technology of Ministry of Education, School of Chemical Engineering and Technology, Hebei University of Technology
School of Mechanical and Equipment Engineering, Hebei University of Engineering