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UCLA team proposes non-photosynthetic biological conversion of CO2

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Most of us naturally associate biological CO 2 conversion with photosynthesis in plants and algae. Furthermore, the maximum efficiency of solar energy conversion by photosynthesis is 5%, while typical solar panel efficiency reaches 20%. an and Park (2020) “Light-Independent Biological Conversion of CO 2 ,” Joule doi: 10.1016/ j.joule.2020.08.007.

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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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Researchers develop titanium and copper heterostructured photocatalyst for conversion of CO2 into CH4

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Scientists at Daegu Gyeongbuk Institute of Science and Technology, Korea, have developed a novel heterostructured photocatalyst using titanium and copper, two abundant and relatively inexpensive metals, for the conversion of CO 2 into CH 4. Apart from its CO 2 conversion capabilities, the proposed photocatalyst has other benefits.

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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 team tapped a novel energy source from the nanoworld to trigger a common chemical reaction that eliminates carbon dioxide. C, hot enough to melt aluminum at normal atmospheric pressure.

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Panasonic develops highly efficient artificial photosynthesis system with gallium nitride semiconductor for conversion of CO2 to formic acid

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Panasonic partially presented the technology on 30 July at the 19 th International Conference on the Conversion and Storage of Solar Energy ( IPS-19 ) in Pasadena. Panasonic’s artificial photosynthesis system has a simple structure with highly efficient CO 2 conversion, which can utilize direct sunlight or focused light.

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ReactWell licenses ORNL catalyst for direct conversion of CO2 to ethanol

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ReactWell , LLC, has licensed a novel waste-to-fuel technology from the Department of Energy’s Oak Ridge National Laboratory to improve energy conversion methods for cleaner, more efficient oil and gas, chemical and bioenergy production. Yang Song is now employed with ReactWell as lead scientist.

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Oxford team directly converts CO2 to jet fuel using iron-based catalysts

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The catalyst shows a carbon dioxide conversion through hydrogenation to hydrocarbons in the aviation jet fuel range of 38.2%, with a yield of 17.2%, and a selectivity of 47.8%, and with an attendant low carbon monoxide (5.6%) and methane selectivity (10.4%). In brief, the Fe–Mn–K catalyst shows a CO 2 conversion of 38.2%

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