Production of meso- and giga-porous zirconia
2009-6-25 · Macro- and giga-porous zirconia supports were prepared from a 20% colloidal sol of zirconia (ZrO 2) by a combination of a polymer-induced colloid aggregation (PICA) process and the oil emulsion (OE) method.The effect of the pH of the initial sol on the size of the PICA particles, and subsequently on the final product, made by oil-emulsion assisted aggregation of the PICA particles was ...
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