Abstract: A mixed bed polymeric catalyst, and use of that catalyst, comprising 10-90% by weight of a first catalyst having ion exchange resin loaded with metal of palladium, platinum, iridium, rhodium, ruthenium, copper, gold, and/or silver and 10-90% by weight of a second catalyst having strong acidic ion exchange resin devoid of metal, where the metal is uniformly distributed throughout a mixed bed.

Abstract: The present invention is a polymeric bead composition. More particularly the present invention is directed to a new polymeric bead composition formed by suspension polymerization processes from a phosphorous acid containing monomers.

Abstract: The present invention is a method for making a polymeric bead by suspension polymerization processes from a phosphoric acid monoester.

Abstract: A mixed bed polymeric catalyst, and use of that catalyst, comprising 10-90% by weight of a first catalyst having ion exchange resin loaded with metal of palladium, platinum, iridium, rhodium, ruthenium, copper, gold, and/or silver and 10-90% by weight of a second catalyst having strong acidic ion exchange resin devoid of metal, where the metal is uniformly distributed throughout a mixed bed.

Abstract: A method for preparing a ketone, and ketone produced therefrom, comprising charging to a column a catalyst of an ion exchange resin impregnated with a metal chelate, adding solvent to the column, and initiating production of the ketone by flowing the solvent and hydrogen through the column.

Abstract: A method of making a heterogeneous catalyst, the catalyst produced therefrom, and the use of the catalyst, comprising mixing a dried ion exchange resin with a solution of a ketone and a metal, swelling the ion exchange resin, distributing the metal in the resin, and transforming without reducing agents the metal to zero valent at a temperature below 120° C.

Abstract: A polymeric catalyst, and methods of using the catalyst, comprising at least one of a monosulfonated ion exchange resin, monosulfonated gel, and macroreticular resin having a particle size of less than 560 ?m and metal impregnated within the resin, where the metal is palladium, platinum, iridium, rhodium, ruthenium, copper, gold, and/or silver.

Abstract: This invention relates to the composition of metal alloy-doped heterogeneous catalysts and their method of use. In particular the present invention relates to the composition and use of cost-effective metal alloy-doped ion exchange resin catalysts which provide for comparable yield and selectivity compared to the catalysts previously used.

Abstract: An adsorptive bed having hydrous iron oxide and calcium carbonate materials. The adsorptive bed is useful in water treatment applications for removing metal contaminants, particularly for removing arsenic-containing ions.

Abstract: A continuous process for esterification of fatty acids in glyceryl esters with C1-C8 aliphatic alcohols in a tubular reactor. The method uses an expanded resin catalyst bed in the tubular reactor.

Abstract: An adsorptive bed having hydrous iron oxide and calcium carbonate materials. The adsorptive bed is useful in water treatment applications for removing metal contaminants, particularly for removing arsenic-containing ions.

Abstract: A method for purification of crude triglycerides to be used as a raw material for production of biodiesel fuel. Crude triglycerides are contacted with a variety of adsorbents and ion exchange resins to reduce the levels of impurities.

Abstract: A method for producing a mixture of ethylene and carbon monoxide by contacting ethane and an oxygen source with a catalyst comprising iron oxide supported on an inorganic material to produce ethylene and carbon monoxide. A method for producing an alkyl propionate by steps of: (a) contacting ethane and an oxygen source at a temperature of at least 600° C. to produce ethylene; (b) contacting an alcohol, ethylene and carbon monoxide with an ethylene carbonylation catalyst to produce the alkyl propionate; and (c) separating the alkyl propionate from byproducts and starting materials. The method further comprises condensing the alkyl propionate with formaldehyde to produce an alkyl methacrylate.

Abstract: A method for removing phosphate ion from an aqueous solution containing phosphate ion using a resin loaded with a hydrous oxide of an amphoteric metal ion. The resin loaded with a hydrous oxide of an amphoteric metal ion is produced by combining a resin with at least two bed volumes of an aqueous solution containing a salt of the amphoteric metal ion, and having a metal ion concentration of at least 5%, and then treating with an aqueous alkali metal hydroxide solution.

Abstract: The present invention relates to a water purification system useful for arsenic removal.

Abstract: A method of removing contaminants from an aqueous solution comprising contacting the aqueous solution with limestone particles coated with iron oxyhydroxide and adsorbing the contaminants from the aqueous solution onto the particle

Abstract: A method for removing arsenic from water by contacting water with a strong base anion exchange resin comprising at least one metal ion or metal-containing ion whose arsenate salt has a Ksp no greater than 10?5, provided that the metal is not zirconium.

Abstract: A method for producing a resin loaded with a hydrous oxide of an amphoteric metal ion. The resin is combined with at least two bed volumes of an aqueous solution containing a salt of the amphoteric metal ion, and having a metal ion concentration of at least 5%, and then treated with an aqueous alkali metal hydroxide solution.