A process for removing trace amounts of moisture and/or one or more impurities from contaminated hydride, inert and non-reactive gases, thus decreasing the concentration of the impurities to parts-per-billion (ppb) or parts-per-trillion (ppt) levels. The gas purifier materials of this invention...
1. A method of making an activated gas purifier material, comprising: providing an alumina material; heating the alumina material in a container at a temperature in the range of from about 200° C. to about 650° C. while flowing an inert gas through the container to form an activated alu...