Charge inversion of divalent ionic solutions in silica channels
β Scribed by Lorenz, Christian D.; Travesset, Alex
- Book ID
- 121089567
- Publisher
- The American Physical Society
- Year
- 2007
- Tongue
- English
- Weight
- 259 KB
- Volume
- 75
- Category
- Article
- ISSN
- 1063-651X
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π SIMILAR VOLUMES
## Abstract The thermodynamic functions of the proton transfer H~2~tn^2+^+tn β 2 Htn^+^ (tn = 1,3βdiaminopropane) have been determined in aqueous solutions containing different amounts of KCl (0.05 β©½ ΞΌ β©½ 3.01). The free energy (βΞG) of the process decreases, whereas the enthalpy (βΞH) increases wit
The permeabilities of three kinds of solutes with similar sizes such as anionic benzenesulfonic acid, neutral styrene glycol, and cationic theophylline in the chitosan membrane were investigated. The chitosan membrane becomes cationic below its pKa value. Benzenesulfonic acid showed the highest perm