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Three-part catalyst study advances conversion of CO2 to ethanol

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The efficient conversion of carbon dioxide, a major air pollutant, into ethanol or higher alcohols is a big challenge in heterogeneous catalysis, generating great interest in both basic scientific research and commercial applications. The key to this is the well-tuned interplay between the cesium, copper, and zinc oxide sites.

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New process uses localized surface plasmons for room-temperature conversion of CO2 to CO

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The conversion normally requires significant amounts of energy in the form of high heat—a temperature of at least 700 ?C, The aluminum nanoparticles, which are commercially available, should be evenly distributed to maximize contact with the carbon source and the incoming carbon dioxide, the team noted.

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Alliance Formed to Commercialize Solar Reforming Technologies to Convert Waste CO2 into Synthetic Fuel

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An alliance of industry, academic and government organizations has formed to commercialize technologies that will utilize concentrated solar energy to convert waste CO 2 into synthetic fuels. In addition, commercial partners have signed on to advance work on the first round of commercial plants. Source: Sandia. Click to enlarge.

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Researchers develop co-catalyst system for lower cost conversion of CO2 to CO; syngas for synfuels

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A team from the University of Illinois and startup Dioxide Materials has developed an electrocatalytic system for the reduction of CO 2 to CO—a key component of artificial photosynthesis and thus an enabler for the conversion of CO 2 to synthetic fuels—at overpotentials below 0.2 for formation of the “CO2 ? intermediate.

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PNNL team develops new low-cost method to convert captured CO2 to methane

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By using a water-lean post-combustion capture solvent, (N-(2-ethoxyethyl)-3-morpholinopropan-1-amine) (2-EEMPA), they achieved a greater than 90% conversion of captured CO 2 to hydrocarbons—mostly methane—in the presence of a heterogenous Ru catalyst under relatively mild reaction conditions (170 °C and 2 pressure). Heldebrant, D.,

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New inexpensive catalyst for conversion of CO2 to CO could help with storage of renewable energy

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Moreover, Bi is a byproduct of Pb, Cu, and Sn refining, and has few significant commercial applications, resulting in the price of Bi being low and stable. As such, development of Bi-based cathodes for conversion of CO 2 to CO would represent an important development for the fields of CO 2 electrocatalysis and renewable energy conversion.

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Stanford team develops efficient electrochemical cells for CO2 conversion

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Scientists at Stanford University have developed electrochemical cells that convert carbon monoxide (CO) derived from CO 2 into commercially viable compounds more effectively and efficiently than existing technologies. 1 ), low cell voltages, and high single-pass CO conversion, leading directly to concentrated product streams.