Response surface optimization of the purification process of cyclotrimethylenetrinitramine explosive via digestion in binary solvent mixtures of acetone/water

2016 ◽  
Vol 52 (3) ◽  
pp. 487-496 ◽  
Author(s):  
Sajjad Damiri ◽  
Hamid R. Pouretedal ◽  
Ali Rahimi Ashjerdi
Keyword(s):  
Response Surface ◽  
Binary Solvent ◽  
Solvent Mixtures ◽  
Purification Process ◽  
Binary Solvent Mixtures ◽  
Response Surface Optimization ◽  
Acetone Water ◽  
Surface Optimization

Determination and modeling of the solubility of (limonin in methanol or acetone+water) binary solvent mixtures at T=283.2K to 318.2K

2016 ◽  
Vol 98 ◽  
pp. 353-360 ◽  
Author(s):  
Jie-Ping Fan ◽  
Bing Zheng ◽  
Dan-Dan Liao ◽  
Jia-Xin Yu ◽  
Ya-Hui Cao ◽  
...  
Keyword(s):  
Binary Solvent ◽  
Solvent Mixtures ◽  
Binary Solvent Mixtures ◽  
Acetone Water

scholarly journals Further Analysis on Solubility Measurement and Thermodynamic Modeling of Benzoic Acid in Monosolvents and Binary Mixtures

2019 ◽  
Vol 25 (2) ◽  
pp. 165-170
Author(s):  
Abolghasem Jouyban ◽  
Elaheh Rahimpour ◽  
William E. Acree Jr.
Keyword(s):  
Benzoic Acid ◽  
Binary Systems ◽  
Numerical Analyses ◽  
Binary Solvent ◽  
Solvent Mixtures ◽  
Binary Solvent Mixtures ◽  
Solubility Behavior ◽  
Wilson Model ◽  
Acetone Water ◽  
Experimental Values

Background: Recently Sandeepa et al. reported the solubility of benzoic acid in six monosolvents (i.e. tributyl phosphate, diacetone alcohol, methyl-n-propyl ketone, methyl acetate, amyl acetate, and isooctane) and five binary systems (i.e. ethanol + hexane, isopropyl alcohol + hexane and chloroform + hexane, acetone + hexane, and acetone + water) along with some numerical analyses. The reported calculations have been reanalyzed and some recommendations and further computations were proposed. Methods: Further analyses were performed based on combined nearly ideal binary solvent/Redlich-Kister, the modified Wilson model, general single model, Jouyban–Acree model and Jouyban–Acree–van’t Hoff model. Results: The mentioned numerical analyses were used to predict the solubility of benzoic acid in the binary solvent mixtures at various temperatures and the predicted solubility data were compared with their corresponding experimental values by calculating relative deviations. Conclusion: The investigated models provide good estimation of the solubility behavior of benzoic acid in the binary solvent mixtures at various temperatures.

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