Abstract: The present disclosure relates to a process for making treated inorganic particles by vapor phase deposition of surface treatments on the particle surface by reacting inorganic particles, typically titanium dioxide particles, with a composition comprising a sinterable material and a liquid medium at a temperature sufficient to evaporate the medium and release the sinterable material as aerosol particles. The aerosol particles sinter and form a treatment on the surfaces of the inorganic particles.

Abstract: The present invention relates to a process for making durable titanium dioxide pigment by vapor phase deposition of surface treatments on the titanium dioxide particle surface by reacting titanium tetrachloride vapor, an oxygen containing gas and aluminum chloride in a plug flow reactor to form a product stream containing titanium dioxide particles; and introducing silicon tetrachloride into the reactor at a point down stream of the point where the titanium tetrachloride and oxygen were contacted and where at least 97% of the titanium tetrachloride has been converted to titanium dioxide or where the reaction temperature is no greater than about 1200° C., and preferably not more than about 1100° C.

Abstract: This invention relates to adsorbents useful for storing hydrogen and other small molecules, and to methods for preparing such adsorbents. The adsorbents are produced by heating carbonaceous materials to a temperature of at least 900° C. in an atmosphere of hydrogen.

Abstract: The disclosed invention relates to novel crystalline compositions which may be obtained by doping the alpha (?) form of AlPO4 ceramics, which find use as piezoelectric materials, stable supports for catalysts, biotechnology uses, and the like.

Abstract: The present invention concern, a method for enhancing the activity of vanadium phosphorus oxide (VPO) catalysts. Promoter reagents are grafted onto or reacted with the catalyst surface. An optional calcination and activation heating cycle transforms the catalyst precursor into a final active phase. A preferred VPO catalyst produced has a ratio of molybdenum to vanadium on the surface of the catalyst to molybdenum to vanadium in the overall bulk of the catalyst represented by the equation (Mo/V) Surface≧1.10 (Mo/V) overall bulk.