Abstract: Processes for coating substrates, in particular substrates including shielded surfaces, with copper oxide-containing coatings are disclosed. Such processes comprise contacting a substrate with a copper oxide precursor, preferably maintaining the precursor coated substrate at conditions to equilibrate the coating, and then oxidizing the precursor to form a substrate containing copper oxide. Also disclosed are substrates coated with copper oxide-containing coatings for use in various applications.

Abstract: A process for recovering at least one precious metal from an ore containing carbonaceous material is disclosed. The process involves the use of promoting amounts of certain metal redox couples and/or metal components, in particular, certain metal complexes with ligands.Preferred metal compositions comprise at least one of (1) redox cyclable vanadium (5+) ligand complex, (2) redox cyclable iron (3+) ligand complex, and (3) redox cyclable manganese (3+) ligand complex. In the process, the use of at least one regenerable component capable of maintaining the complexed metal in the desired oxidation state provides for integrated process synergy.

Abstract: A field dependent fluid comprising a liquid phase and an inorganic particulate solid substrate having a coating containing electrically conductive tin oxide on at least a portion thereof, said coated substrate being adapted and structured to provide an electrorheological response to the presence of one or more electrical and/or magnetic fields.

Abstract: A porous membrane comprising a porous substrate and a tin oxide-containing material in contact with at least a portion of the porous substrate.

Abstract: A porous membrane comprising a porous substrate and a tin oxide-containing material in contact with at least a portion of the porous substrate.

Abstract: A porous membrane comprising a porous substrate and a tin oxide-containing material in contact with at least a portion of the porous substrate.

Abstract: An assembled battery including a plurality of bipolar cells is disclosed. In one embodiment, the battery a plurality of conduits for introducing electrolyte into the bipolar cells, each of the conduits acting to introduce electrolyte into a different one of the bipolar cells. In another embodiment, the battery comprises at least one spacer element acting to maintain the spacing between plates and/or electrodes in the battery.

Abstract: Processes for coating substrates, in particular substrates including shielded surfaces, with tin oxide-containing coatings are disclosed. Such processes comprise contacting a substrate with a tin oxide precursor, preferably maintaining the precursor coated substrate at conditions to equilibrate the coating, and then oxidizing the precursor to form a substrate containing tin oxide. Also disclosed are substrates coated with tin oxide-containing coatings.

Abstract: A composition comprising a three dimensional substantially carbon or inorganic structural element suitable for high temperature use and a tin oxide-containing coating thereon.

Abstract: A porous membrane comprising a porous substrate and a tin oxide-containing material in contact with at least a portion of the porous substrate.

Abstract: A process for chemically modifying at least one contaminant component in an aqueous-based material comprising: contacting at least one contaminant component in an aqueous-based material with at least one metal component selected from the group consisting of vanadium components in which vanadium is present in the 5+ oxidation state in an amount effective to promote the chemical modification of the at least one contaminant component in the aqueous-based material, iron components in which iron is present in the 3+ oxidation state in an amount effective to promote the chemical modification of the at least one contaminant component in the aqueous-based material, manganese components in which manganese is present in the 3+ oxidation state in an amount effective to promote the chemical modification of the at least one contaminant component in said aqueous-based material and mixtures thereof, and at least one oxygen transfer agent in an amount effective to do at least one of the following: maintain at least partially

Abstract: An assembled battery including a plurality of bipolar cells is disclosed. In one embodiment, the battery comprises a plurality of conduits for introducing electrolyte into the bipolar cells, each of the conduits acting to introduce electrolyte into a different one of the bipolar cells. In another embodiment, the battery comprises at least one spacer element acting to maintain the spacing between plates and/or electrodes in the battery.

Abstract: A resistance heating element includes a three dimensional substrate having and electrically conductive tin oxide-containing coating on at least a portion of all three dimensions thereof, the coated substrate being adapted and structured to provide heat upon the application of an electrical potential across the coated substrate.

Abstract: A process for chemically modifying at least one component of a hydrocarbon-based material comprising: contacting the hydrocarbon-based material with at least one metal component selected from the group consisting of vanadium components in which vanadium is present in the 5+ oxidation state in an amount effective to promote the chemical modification of at least one component of the hydrocarbon-based material, iron components in which iron is present in the 3+ oxidation state in an amount effective to promote the chemical modification of at least one component of the hydrocarbon-based material, managanese components in which manganese is present in the 3+ oxidation state in an amount effective to promote the chemical modification of at least one component of the hydrocarbon-based material and mixtures thereof, and at least one oxygen transfer agent in an amount effective to do at least one of the following: maintain at least partially the promoting activity of the metal component; produce at least a portion of

Abstract: In a method for producing a battery element useful as at least a positive plate in a lead-acid battery, the element comprising a fluid impervious, electrically conductive matrix having mutually opposing first and second surfaces and positive active electrode material associated with the first surface of the matrix, the improvement which comprises:conditioning the first surface to enhance the association of the positive active electrode material and the first surface; andapplying and associating the positive active electrode material to the first surface.

Abstract: A process for recovering hydrocarbons from a subterranean hydrocarbon-bearing reservoir comprising:contacting the reservoir with at least one metal component selected from the group consisting of vanadium components in which vanadium is present in the 5+ oxidation state in an amount effective to promote the chemical modification of at least one component of the hydrocarbons in the reservoir, iron components in which iron is present in the 3+ oxidation state in an amount effective to promote the chemical modification of at least one component of the hydrocarbons is the reservoir, manganese components in which manganese is present in the 3+ oxidation state in an amount effective to promote the chemical modification of at least one component of the hydrocarbons in the reservoir and mixtures thereof, and at least one oxygen transfer agent in an amount effective to do at least one of the following: maintain at least partially the promoting activity of the metal component; produce at least a portion of metal compon

Abstract: A process for recovering a first metal, e.g., gold, from a carbonaceous ore comprising contacting the ore with an added metal component other than an alkali metal or alkaline earth metal component in an amount effective to at least promote the oxidation of carbonaceous material in the ore, the contacting occurring at conditions effective to (1) chemically oxidize at least a portion of the carbonaceous material, and (2) at least partially liberate the first metal from the ore; and recovering the first metal from the ore.

Abstract: A process for at least one of (1) recovering at least one first metal other than manganese from a first ore containing reducible manganese, and (2) recovering at least one second metal from a second ore containing the second metal and at least one metal sulfide of a metal other than the second metal and manganese; the process comprising at least one of: (A) contacting the first ore with an aqueous composition and a material containing at least one metal sulfide in the presence of a metal redox couple more positive than about +0.1 versus the standard hydrogen electrode, W. M.

Abstract: A glass composition is disclosed which is formed from a mixture comprising one or a plurality of natural mineral zeolites and having a melting point in the range of from about 1000.degree. to about 1500.degree. C. The glass compositions of this invention can be formed into various glass articles, including flat glass, glass containers, glass fiber and glass foam.

Abstract: The unitary electrode (10) comprises a porous sheet (12) of fiberglass the strands (14) of which contain a coating (16) of conductive tin oxide. The lower portion of the sheet contains a layer (18) of resin and the upper layer (20) contains lead dioxide forming a positive active electrode on an electrolyte-impervious layer. The strands (14) form a continuous conduction path through both layers (16, 18). Tin oxide is prevented from reduction by coating the surface of the plate facing the negative electrode with a conductive, impervious layer resistant to reduction such as a thin film (130) of lead or graphite filled resin adhered to the plate with a layer (31) of conductive adhesive. The plate (10) can be formed by casting a molten resin from kettle (60) onto a sheet of glass wool (56) overlying a sheet of lead foil and then applying positive active paste from hopper (64) into the upper layer (68).