Indium-tantalum-oxide

Bare CuOx-supported nanostructures showed some activity in H 2 production from methanol-water mixture under UV-visible irradiation [180]. Ni is also used as a dopant, and small amounts (1 wt.%) of this element in mesoporous titania guarantee good activity in water-methanol mixtures under UV-visible light [181]. Indium-tantalum oxide Ni-doped materials also provided photocatalysts with promising efficiencies for direct water splitting [182]. TiOz nanotubes doped with Ir and Co nanopartides were effective for visible light water splitting even in the absence of... 

A membrane filter which can be dissolved in acetone, or a spectrochemically pure graphite filter which can be examined directly with a powder DC-arc technique, can provide passable results. After air has been drawn through a previously weighed filter, the membrane filter is dissolved in acetone, then centrifuged. The particulates are collected, dried, and weighed then a spectroscopic buffer is added composed of 1 part NaF and 1 part graphite powder, with 100 ppm indium oxide and 20,000 ppm tantalum oxide as internal standards. About 35 mg of the final mixture is placed in a graphite electrode and arced at 15 A for 60 sec in a controlled (90% At-10% O2) atmosphere. 

Mhere materials are labelled with an asterisk, a large number of powders were successfully deposited using the suspension medium described. Mizuguchi et al included alumina barium, strontium and calcium carbonates magnesia, zinc oxide, titanium dioxide, silica, indium oxide, lanthanum boride, tungsten carbide, cadmium sulfide and several metals and phosphors. The list of materials described by Gutierrez et al included several metals carbides of molybdenum, zirconium, tungsten, thorium, uranium, neptunium and plutonium zirconium hydride, tantalum oxide and uranium dioxide. In addition, many metallic and oxide powder suspensions in alcohols, acetone and dinitromethane were studied by Brown and Salt ... 

Some metals used as metallic coatings are considered nontoxic, such as aluminum, magnesium, iron, tin, indium, molybdenum, tungsten, titanium, tantalum, niobium, bismuth, and the precious metals such as gold, platinum, rhodium, and palladium. However, some of the most important poUutants are metallic contaminants of these metals. Metals that can be bioconcentrated to harmful levels, especially in predators at the top of the food chain, such as mercury, cadmium, and lead are especially problematic. Other metals such as silver, copper, nickel, zinc, and chromium in the hexavalent oxidation state are highly toxic to aquatic Hfe (37,57—60). 

Di(carbene)gold(I) salts, oxidation, 2, 293—294 Dicarbido clusters, with decarutheniums, 6, 1036 Dicarbollide amides, with tantalum, 5, 184 Dicarbollide thorium complexes, synthesis and characterization, 4, 224—225 Dicarbollyl ligands, in nickel complexes, 8, 185 Dicarbonyl complexes arylation with lead triacetates diastereoselectivity, 9, 389 enantioselectivity, 9, 391 mechanisms, 9, 387 reaction examples, 9, 382 indium-mediated allylation, 9, 675 with iridium, 7, 287 reductive cyclization, 10, 529 in Ru and Os half-sandwiches, 6, 508 with Zr—Hf(II), 4, 700... 

Sodium borate Titanates Inorganic ceramic Boric oxide Silica Alumina Calcium fluoride Metal Silver Nickel Gold Tantalum Indium/lead ... 

A different type of ECL can be observed at certain oxide-covered metal electrodes such as aluminum, tantalum, magnesium, gallium, or indium, during the persulfate, oxygen, or hydrogen peroxide. However, the mechanism is... 

In the case of nitrogen firing, typical conductive phases are tin oxide (SnOj), indium oxide (lUjOj), strontium ruthenate (SrRuOj), lanthanum hexaboride (LaBg), titanium disili-cide (TiSij), and tantalum nitride (TaN). 

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