Market Segments, Leading Player, Application, and Forecast Analysis of Activated Alumina https://www.stellarmr.com/report/req_sample/Activated-Alumina-Market/1133 is the link to the sample request. Aluminum hydroxide is used to create activated alumina, which is a porous substance having a defined surface area. Among its many uses are as a desiccant, absorbent, and water-soluble macromolecule filter. The only representation of activated alumina during the phase composition that is metastable is gamma-Al O.