α-Al2O3 o se mea porous, lea e masani ona faʻaaogaina mo le lagolagoina o catalysts, adsorbents, gas phase separation mea, ma isi. . O le tele o le pore o le α-Al2O3 catalyst carrier e sili atu le tele nai lo le molecular free ala, ma o le tufatufaina e tutusa, o le mea lea o le faʻafitauli faʻasalalau i totonu e mafua mai i le laʻititi laʻititi i le catalytic reaction system e mafai ona sili atu ona faʻaumatia, ma le loloto o le faʻamaʻiina. e mafai ona faaitiitia tali itu i le faagasologa mo le faamoemoe o le oxidation filifilia. Mo se faʻataʻitaʻiga, o le faʻamalosi siliva e faʻaaogaina mo le ethylene oxidation i le ethylene oxide e faʻaaogaina le α-Al2O3 e fai ma ave. E masani ona faʻaaogaina i faʻamatalaga catalytic ma le maualuga o le vevela ma le faʻasalalauga fafo.
Fa'amatalaga o oloa
Vaega Fa'apitoa
4-10 m²/g
Pore Volume
0.02-0.05 g/cm³
foliga
Spherical, cylindrical, mama fa'asao, ma isi
Alefa fa'amamā
≥99%
Na2O3
≤0.05%
SiO2
≤0.01%
Fe2O3
≤0.01%
O gaosiga e mafai ona faʻapipiʻiina e tusa ai ma manaʻoga faʻasino