Simulations of solvation free energies and solubilities in supercritical solvents
β Scribed by Su, Zemin; Maroncelli, Mark
- Book ID
- 111909224
- Publisher
- American Institute of Physics
- Year
- 2006
- Tongue
- English
- Weight
- 621 KB
- Volume
- 124
- Category
- Article
- ISSN
- 0021-9606
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## Abstract Using molecular dynamics simulation, we present new results for the free energy of solvation for solvents with low dielectric constants (CCl~4~, CHCl~3~, benzene). The solvation free energy is computed as the sum of three contributions originated at the cavitation of the solute by the s
The solubility of wollastonite in chloride solutions has been measured between 750~ and 850~ at 2kb pressure and at 800~ at 1 kb pressure. The fugacity of HC1 at P and T was controlled by combining Ag+AgC1 internally with magnetite +hematite+water as an external hydrogen buffer. Silica activity was