PH
11 - 13 of 13 results
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The surface properties of both suspensions and membranes vary with solution environments in the microfiltration of mineral particulate suspensions using ceramic membranes. It remained uncertain which one might be more important in determining the filtration flux. In this paper the influences of pH a
Desalination 177 (2005)
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The influence of particle shape, ζ-potential and size with change of pH and ionic strength on permeate flux during the microfiltration of model dispersions (two different china clays with mean particle sizes of 3.5 µm and 1.5 µm) on flat sheet ceramic membranes (ZrO2, mean size of pores 0.2 µm) have
Desalination 163 (2004)
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In this work two distinct (flocculent and non-flocculent) yeast wastes from Portuguese breweries were used for the selective removal of Cu2+, Cd2+ and Pb2+ from aqueous solutions. One of the goals was to establish both the pH profiles for the removal of each metal ion (1.0 mM) and the effect on the
Desalination 124 (1999)
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