Surface Co‐Modification of Halide Anions and Potassium Cations Promotes High‐Rate CO2‐to‐Ethanol Electrosynthesis
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202204476
Abstract: The high‐rate electrochemical CO2 conversion to ethanol with high partial current density is attractive but challenging, which requires competing with other reduction products as well as hydrogen evolution. This work demonstrates the in situ reconstruction… read more here.
Keywords: modification; high rate; co2 ethanol; surface modification ... See more keywords
Phosphorus‐Doped Graphene Aerogel as Self‐Supported Electrocatalyst for CO2‐to‐Ethanol Conversion
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202202006
Abstract: Electrochemical reduction of carbon dioxide (CO2) to ethanol is a promising strategy for global warming mitigation and resource utilization. However, due to the intricacy of C─C coupling and multiple proton–electron transfers, CO2‐to‐ethanol conversion remains a… read more here.
Keywords: doped graphene; co2 ethanol; ethanol conversion;
Over 2 A cm-2 CO2 -to-Ethanol Conversion by Alkali-Metal Cation Induced Copper With Dominant (200) Facets.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202207374
Abstract: The high-rate ethanol electrosynthesis from CO2 is challenging due to the low selectivity and poor activity, which requires the competition with other reduction products and H2 . Here, the electrochemical reconstruction of Cs3 Cu2 Cl5… read more here.
Keywords: ethanol conversion; conversion alkali; alkali metal; co2 ethanol ... See more keywords
Ceo2 /Cus Nanoplates Electroreduce Co2 to Ethanol with Stabilized Cu+ Species.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202303099
Abstract: Copper-based electrocatalysts effectively produce multicarbon (C2+ ) compounds during the electrochemical CO2 reduction (CO2 RR). However, big challenges still remain because of the chemically unstable active sites. Here, cerium is used as a self-sacrificing agent… read more here.
Keywords: ceo2 cus; spectroscopy; cus nanoplates; ethanol ... See more keywords
Extraction of Synadenium grantii Hook f. using conventional solvents and supercritical CO2 + ethanol
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Supercritical Fluids"
DOI: 10.1016/j.supflu.2020.104796
Abstract: Abstract Synadenium grantii extracts were obtained by employing two different extraction techniques: supercritical CO2 with ethanol as solvent (scCO2+EtOH) and Soxhlet with different solvents. Extractions were evaluated according to antioxidant capacity, extract compositions, and overall… read more here.
Keywords: extraction; co2 ethanol; supercritical co2; ethanol ... See more keywords
Extraction of Andrographolide from Andrographis paniculata Dried Leaves Using Supercritical CO2 and Ethanol Mixture
Sign Up to like & getrecommendations! Published in 2018 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.8b02243
Abstract: The increase in the number of world’s elderly population and changes in their lifestyle has triggered to the formation of diseases susceptible communities. Inherent with the aforementioned conditions, the need in andrographolide as one of… read more here.
Keywords: extraction; co2 ethanol; andrographis paniculata; ethanol mixture ... See more keywords
Efficient electrically powered CO2-to-ethanol via suppression of deoxygenation
Sign Up to like & getrecommendations! Published in 2020 at "Nature Energy"
DOI: 10.1038/s41560-020-0607-8
Abstract: The carbon dioxide electroreduction reaction (CO2RR) provides ways to produce ethanol but its Faradaic efficiency could be further improved, especially in CO2RR studies reported at a total current density exceeding 10 mA cm−2. Here we report a… read more here.
Keywords: carbon; co2 ethanol; suppression deoxygenation; ethanol ... See more keywords
A multifunctional carrier for composite ZnFe2O4: a catalyst for improved diethyl carbonate synthesis in one-step from CO2 and ethanol
Sign Up to like & getrecommendations! Published in 2023 at "New Journal of Chemistry"
DOI: 10.1039/d3nj01263h
Abstract: ZnFe2O4 was prepared for diethyl carbonate (DEC) from one-step reaction of CO2 with ethanol. The DEC yield 3.09% was improved surprisingly to 49.3% linking composite carrier for the catalyst. Mechanism... read more here.
Keywords: diethyl carbonate; one step; znfe2o4; co2 ethanol ... See more keywords
Direct hydrogenation of CO2 to ethanol at ambient conditions using Cu(i)-MOF in a dielectric barrier discharge plasma reactor
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Materials Chemistry A"
DOI: 10.1039/d3ta00314k
Abstract: The Cu(I)-MOF catalyst was applied to the selective hydrogenation of CO2 to ethanol in a continuous-flow DBD plasma reactor. At an ambient condition, as high as 41.2% CO2 was converted to ethanol (selectivity up to… read more here.
Keywords: plasma reactor; co2; hydrogenation co2; co2 ethanol ... See more keywords
In-situ constructed Cu/CuNC interfaces for low-overpotential reduction of CO2 to ethanol
Sign Up to like & getrecommendations! Published in 2022 at "National Science Review"
DOI: 10.1093/nsr/nwac248
Abstract: Abstract Electrochemical CO2 reduction (ECR) to high-value multi-carbon (C2+) products is critical to sustainable energy conversion, yet the high energy barrier of C-C coupling causes catalysts to suffer high overpotential and low selectivity toward specific… read more here.
Keywords: situ constructed; reduction; co2; co2 ethanol ... See more keywords