Article: Researchers from Kagoshima University publish findings in ceramics.

According to recent research from Kagoshima, Japan, "The consolidation behavior of Al2O3 and indium tin oxide (ITO, 90% In2O3-10% SnO2) particles 150-200 nm in size was examined using a pressure filtration apparatus at a constant compressive rate under an electric field. The relation of applied pressure (Delta P-t) with volume of dehydrated filtrate (V-f) was compared with the established filtration theory (theory I) for a well-dispersed suspension and the newly developed filtration theory (theory II) for a flocculated suspension."

"The experimental results without polyelectrolyte dispersant deviated from theory I when Delta P-t exceeded a critical pressure ...

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