The rehydration of several α-Al2O3 has been investigated by means of XRD,DTA, TG and nitrogen adsorption methods. It is found that all α-Al2O3 samples arecapable of rehydration at 250℃ and under saturated pressure....
The rehydration of dehydrated products of boehmite with different textural morphology calcined at the temperature below 1000℃ is investigated by XRD and SEM.It is found that every dehydrated alumina is capable of bei...