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Desorption

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... cation hydration energy, the higher the diffusion coefficient and the lower the water activity at the maximum point. Keywords: Nafion; Sorption; Desorption; Water; Cluster; Diffusion 1. Introduction Nafion membranes are widely used as separators in chlor-alkali cells, fuel cells, and as superaci ...
Desalination 147 (2002)

... adsorption was diminished by the presence of a competitive metal ion. Once PS and AS were saturated in the binary systems, metal recovery by desorption showed that, except for Cu(II) desorption from AS, recuperation was quite low in all cases, especially for Pb(II). Desalination 239 (2009) 46 ...
Desalination 239 (2009)

... ions sorption to Na-feldspar decreased from 67.74 to 19.47%. As the concentration of rhamnolipid was increased from 12.5 to 100 mM, the optimum desorption efficiency of zinc ions from Na-feldspar was obtained at 25 mM rhamnolipid concentration and determined as 85.29% at 0.99 mM initial Zn(II) io ...
Desalination 223 (2008)

... to be 4.9 mg/g. Adsorption followed second-order rate kinetics. The per cent adsorption was maximum in the pH range 3.0–9.0 (90– 54%) and desorption was higher at pH 2.0 (58–74%) and pH 11.0 (83–97%) for different concentrations of sulfate used in this study. pH effect and desorption ...
Desalination 219 (2008)

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