منابع مشابه
Thermodynamic Study of Water Activity of Single Strong Electrolytes
Today, due to the natural decline of oil exploitation, the use of methods of oil recovery, has made significant progress. However, these methods are accompanied by accumulation and deposition of mineral deposits in oil field installations. In the present study, aqueous solutions, strontium sulfate, barium sulfate, manganese sulfate and nickel sulfate are studied, in terms of EUNIQUAC model and ...
متن کاملThe Penetration of Strong Electrolytes
The entrance of strong electrolytes into Valonia is very slow unless the cells are injured. This, together with the very high electrical resistance of the protoplasm, suggests that they may penetrate largely as undissociated molecules formed at the surface of the protoplasm by the collision of ions. Under favorable circumstances KCl may be absorbed to the extent of 3 x 10(-8) mols per hour per ...
متن کاملSurface tension of strong electrolytes
– We present a theory which accounts for the increase in interfacial tension of water due to the presence of 1:1 electrolyte. The agreement between the theory and experiment is excellent, extending all the way to relatively high salt concentrations of 1 M. For low concentrations of electrolyte the theory reduces to the Onsager-Samaras limiting law. Contrary to surfactant solutions, aqueous elec...
متن کاملMean-field treatment of polarons in strong electrolytes.
Using variational estimates for the grand partition function, we have developed a microscopic theory of an excess electron in an ionic liquid at high ion concentrations. We have derived the free-energy functional for the electron and have calculated electron energies for the ground and the first excited states as well as electron-ion correlation functions versus thermodynamic parameters of liqu...
متن کاملThe conductivity of strong electrolytes from stochastic density functional theory
Stochastic density functional theory is applied to analyze the conductivity of strong two species electrolytes at arbitrary field strengths. The corresponding stochastic equations for the density of the electrolyte species are solved by linearizing them about the mean density of ionic species, yielding an eective Gaussian theory. The non-equilibrium density–density correlation functions are co...
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ژورنال
عنوان ژورنال: Nature
سال: 1928
ISSN: 0028-0836,1476-4687
DOI: 10.1038/121500a0