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UC Santa Barbara team develops catalytic molten metals for direct conversion of methane to hydrogen without forming CO2

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Researchers at the University of California Santa Barbara have developed catalytic molten metals to pyrolize methane to release hydrogen and to form solid carbon. Bi 0.73 ) achieved 95% methane conversion at 1065°C in a 1.1-meter meter bubble column and produced pure hydrogen without CO 2 or other by-products.

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China team develops efficient multifunctional catalyst for conversion of CO2 to gasoline-range hydrocarbons

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Qingjie Ge at the Dalian Institute of Chemical Physics in China has developed an efficient, stable, and multifunctional Na-Fe 3 O 4 /HZSM-5 catalyst for the direct production of gasoline-range hydrocarbons from CO 2 hydrogenation. The gasoline fractions are mainly isoparaffins and aromatics, thus favoring the octane number. Click to enlarge.

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Elemental boron effective photothermocatalyst for the conversion of CO2 for fuels and chemicals

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The “self-heating” boron catalyst makes particularly efficient use of sunlight to reduce CO 2 , serving as a light harvester, photothermal converter, hydrogen generator, and catalyst in one. At this temperature it reacts with water, forming hydrogen and boron oxides in situ. The boron oxides act as “traps” for CO 2 molecules.

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New plasma synthesis process for one-step conversion of CO2 and methane into higher value fuel and chemicals

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A particularly significant route currently being developed for CO 2 utilization is catalytic CO 2 hydrogenation. Instead of using H 2 , direct conversion of CO 2 with CH 4 (dry reforming of methane, DRM) to liquid fuels and chemicals (e.g. acetic acid) represents another promising route for both CO 2 valorisation and CH 4 activation.

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Light over heat: UV-driven rhodium nanoparticles catalyze conversion of CO2 to methane

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Duke University researchers have engineered rhodium nanoparticles that can harness the energy in ultraviolet light and use it to catalyze the conversion of carbon dioxide to methane, a key building block for many types of fuels. The black, red, and blue spheres are carbon, oxygen, and hydrogen atoms, respectively. Zhang et al.

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SOLETAIR project produces first 200 liters of synthetic fuel from solar power and atmospheric CO2

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The mobile chemical pilot plant produces gasoline, diesel, and kerosene from regenerative hydrogen and carbon dioxide. An electrolysis unit developed by Lappeenranta University of Technology (LUT) uses solar power to produce the required hydrogen. The SOLETAIR project started in 2016.

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Berkeley Lab solar-to-fuel system for CO2 to ethanol and ethylene; light-powered production of fuel via artificial photosynthesis

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Many systems have successfully reduced carbon dioxide to chemical and fuel precursors, such as carbon monoxide or a mix of carbon monoxide and hydrogen known as syngas. Solar to chemical energy conversion could provide an alternative to mankind's unsustainable use of fossil fuels. Earlier post.). to 1-sun illumination.

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