Research Article

Extruded Catalysts with Magnetic Properties for Biodiesel Production

Table 3

Textural properties for supports and catalysts with magnetic properties.

CatalystsTextural properties
Specific area (m2/g)Pore volume (cm3/g)Pore size (nm)

K2CO3/γ-Al2O3650.2816.1
K2CO3/γ-Al2O3/(0.3)Fe3O4450.1614.3
K2CO3/γ-Al2O3/sepiolite/(0.3)Fe3O4100.0521.4