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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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SARI researchers propose novel method to enhance electrocatalytic conversion of CO2

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The electrochemical conversion of CO 2 into carbon-based fuels and valuable feedstocks by renewable electricity is an attractive strategy for carbon neutrality. 2022), “Chloride Ion Adsorption Enables Ampere-Level CO2 Electroreduction over Silver Hollow Fiber.” A) Optical image of the as-fabricated Ag HF tubes. and Sun, Y.

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Stanford engineers develop catalyst strategy to improve turnover frequencies for CO2 conversion to hydrocarbons by orders of magnitude

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Researchers at Stanford University have shown that porous polymer encapsulation of metal-supported catalysts can drive the selectivity of CO 2 conversion to hydrocarbons. Using this technique, they report orders of magnitude higher turnover frequencies for hydrocarbon formation compared to conventional catalysts. Chengshuang Zhou, Arun S.

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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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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.