Browsing ELibrary by Subject "HYDRATION"

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A SIMPLE MODEL FOR THE EFFECT OF HYDRATION ON THE DISTRIBUTION OF FERROUS IRON AT REDUCED HEMATITE (012) SURFACES

Wang J.; Rustad J.R. (2006)

Using a simple ionic model with polarizable oxygen ions and dissociating water molecules, we have calculated the energetics governing the distribution of Fe(II)/Fe(III) ions at the reduced (2 ? 1) surface of ?-Fe2O3 ...
DIFFUSION OF WATER AND OXYGEN IN QUARTZ: REACTION-DIFFUSION MODEL

Doremus R.H. (1998)

A mechanism of diffusion of isotopically tagged water in crystalline quartz by molecular diffusion and network exchange is compared to previous experiments. Three experimental factors are explained by this mechanism. (1) ...
RESTRUCTURING OF POLYGALACTURONATE ON ALUMINA UPON HYDRATION-EFFECT ON PHOSPHATE SORPTION KINETICS

Mikutta C.; Kruger J.; Schaumann G.E.; Lang F. (2006)

Hydration of organic coatings in soils is expected to affect the sorption of oxyanions onto hydrous Fe and Al oxides. We hypothesized that the hydration of polygalacturonate (PGA) coatings on alumina (Al2O3) increases their ...

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