α-Alumina fine powder and a method of producing the same
&agr;-Lithium aluminate and method of manufacturing the...
.alpha.-alumina
.alpha.-alumina powder and process for producing the same
.alpha.-alumina powder and process for producing the same
.gamma.-Fe.sub.2 O.sub.3 /Fe.sub.3 O.sub.4 spinels
12CaO·7A1 2 O 3 compound and method for preparation...
Actinide nitride-fueled reactor and continuous method of operati
Activated alumina formed body and method for producing the same
Active material for rechargeable batteries
Active nickel hydroxide material having controlled water content
Additives for removal of metals poisonous to catalysts...
Adsorbent for nitrogen oxides and its treatment method
Agglomeration of alumina material
Agglomeration of titania
Alkali generating process
Alkali or alkaline earth metal ferrates, their preparation and t
Alkaline earth metal ferrite and ferric oxide admixture
Alpha alumina production in a steam-fluidized reactor
Alpha-alumina and method for producing same