Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5408707 | Journal of Molecular Liquids | 2017 | 10 Pages |
Abstract
The solubility of ε-CL-20 in (chloroform + ethyl acetate) and (m-xylene + ethyl acetate) solvent mixtures was measured at atmospheric pressure (0.1 MPa) for the temperature range from 278.15 K to 313.15 K using a gravimetric method. The results indicate that the molar solubility of ε-CL-20 in the two binary solvents shows a negative correlation with temperature when the mole fraction of chloroform or m-xylene is low, but a positive correlation when the mole fraction is high. The solubility data were fitted using the Apelblat equation, CNIBS/R-K, Van't Hoff-Jouyban-Acree, and Jouyban-Acree models. Mixing thermodynamic properties of ε-CL-20 in the binary solvents were also calculated. The reported solubility and dissolution properties of ε-CL-20 in these two binary solvent mixtures can provide essential support for industrial design of ε-CL-20 systems and further theoretical studies.
Related Topics
Physical Sciences and Engineering
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Physical and Theoretical Chemistry
Authors
Penghao Lv, Yao Tong, Huiyun Wang, Leping Dang, Chenghui Sun, Si ping Pang,