Porous alumina ceramic was prepared with a combined technique of three–dimensional
printing and sintering. The optimal sintering temperature for porous alumina ceramic is in the …

For preparing porous alumina ceramics with desired shapes easily, a simple and low-cost
technique combining cold-drying and sintering was explored. The optimal temperature for …

Al 2 O 3 based porous ceramic (APC) is prepared successfully by a polymer sponge replica
method. 1 The main raw material used is white fuzed corundum powder. The effect of …

Porous alumina ceramic was prepared by freeze casting method using tert-butyl alcohol as
the solvent. The as–prepared porous alumina ceramic possessed long straight porous …

Porous alumina ceramics with uniform total porosity (69.6–70.3%), spherical pores, and
different pore size (22.9±10.3, 197.7±80.0 and 714.1±207.2 μm) were prepared by using …

A novel forming method for preparing porous alumina ceramics using alumina fibers as raw
materials by direct coagulation casting (DCC) combined with 3D printing was proposed …

Porous alumina ceramics with different porosity were fabricated by combining the starch
consolidation process with the gel-casting process using corn starch as a pore-forming …

Porous ceramics with pores of about 3nm-15 цm in diameter have been developed for
environmental use such as filters, membranes, etc. 1) The typical candidates are some …

The aim of this work is to prepare porous aluminum oxide ceramics using sunflower seed
husk powder mixed with polyvinyl alcohol as the pore-forming agent, uniaxial pressing for …

Porous Al2O3 ceramics were prepared using a two-step sintering method. Green bodies
were prepared using the slip cast method. The average pore size and porosity of the …