Accession Number : AD0674116

Title :   IONIC DIFFUSION UNDER HIGH PRESSURE IN POROUS SOLID MATERIALS PERMEATED WITH AQUEOUS, ELECTROLYTIC SOLUTIONS.

Descriptive Note : Technical rept.,

Corporate Author : LITTLE (ARTHUR D) INC CAMBRIDGE MASS

Personal Author(s) : Horne,R. A. ; Day,A. F. ; Young,R. P.

Report Date : 30 AUG 1968

Pagination or Media Count : 27

Abstract : The effect of pressure on ionic diffusion in aqueous KCl and MgSO4 solutions and KCl in ethanol-water solution through a microposous glass disk at 25 degrees C is small. The present experiments yielded the relative rates of diffusion only, and the results obtained do not distinguish between diffusion processes comparable to those in bulk water and much slower diffusion through pressure-stable highly structured interfacial water. (Author)

Descriptors :   (*POROUS MATERIALS, DIFFUSION), (*IONS, HIGH PRESSURE), ELECTROLYTES, SOLIDS, PERMEABILITY, WATER, SOLUTIONS(MIXTURES), INTERFACES, ETHANOLS, THEORY, POTASSIUM COMPOUNDS, CHLORIDES, MAGNESIUM COMPOUNDS, SULFATES, TEMPERATURE, TEST METHODS, TEST EQUIPMENT

Subject Categories : Physical Chemistry
      Miscellaneous Materials
      Nuclear Physics & Elementary Particle Physics

Distribution Statement : APPROVED FOR PUBLIC RELEASE