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University of Houston team demonstrates new efficient solar water-splitting catalyst for hydrogen production

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Researchers from the University of Houston (UH) have developed a cobalt(II) oxide (CoO) nanocrystalline catalyst that can carry out overall water splitting with a solar-to-hydrogen efficiency of around 5%. They report on their work in a paper in the journal Nature Nanotechnology.

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Australian company introducing on-board hydrogen electrolysis unit to reduce diesel consumption and emissions

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South Australian manufacturer Hydrogen Direct Injection’s ( HYDI ) systems have been in various stages of development and testing since 2013 but are now on the verge of commercialization following encouraging testing results from the University of South Australia. HYDI mounted on Kenworth truck.

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Researchers demonstrate water splitting to generate hydrogen using ultra-small Si nanoparticles

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Schematic showing CO 2 laser pyrolysis synthesis of silicon nanoparticles transferred to a custom stainless steel prototype cartridge used to generate hydrogen for fuel cell applications. Conventional means of splitting water to produce hydrogen include electrolysis, thermolysis, photocatalysis, and combinations of those.

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Researchers produce hydrogen from water and charcoal mix at room temperature using laser pulses

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Researchers at Wakayama University in Japan have produced a mixture of hydrogen and carbon monoxide gas by irradiating a mixture of carbon powder and distilled water with intense nanosecond laser pulses at room temperature. Electrodes or any other photocatalysts were not used to produce the hydrogen. mL volume of water.

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Duke team develops new core-shell copper nanowire catalyst for efficient water oxidation for solar fuels

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A transparent film of copper nanowires was transformed into an electrocatalyst for water oxidation by electrodeposition of Ni or Co onto the surface of the nanowires. Water oxidation (2H 2 O → O 2 + 4 e- + 4H + ) is a key step for converting solar energy into chemical fuels. Chen et al. Click to enlarge. A team led by Benjamin J.

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Researchers discover method enabling use of iron nanoparticle catalyst for hydrogenation, replacing heavy metals

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Hydrogenation—which is used in a wide range of industrial applications, from food products, such as margarine, to petrochemicals, pharmaceuticals and biofuels—typically involves the use of heavy metals, such as palladium or platinum, to catalyze the chemical reaction. Iron, however, rusts in the presence of oxygen or water.

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HELMETH project targeting >85% efficiencies for power-to-gas; high-temperature electrolysis

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Audi e-Gas) uses renewable electricity for the production of hydrogen and then methane. Renewable power is used for electrolysis to decompose water into oxygen and hydrogen. million comes from the European Union’s Seventh Framework Programme (FP7/2007-2013) for the Fuel Cells and Hydrogen Joint Technology Initiative.

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