Results 261 to 270 of about 40,745 (328)

Disentangling the activity-selectivity trade-off in catalytic conversion of syngas to light olefins

Science, 2023
Breaking the trade-off between activity and selectivity has been a long-standing challenge in the field of catalysis. We demonstrate the importance of disentangling the target reaction from the secondary reactions for the case of direct syngas conversion
F. Jiao   +14 more
semanticscholar   +1 more source

Photocatalytic Conversion of Diluted CO2 into Tunable Syngas via Modulating Transition Metal Hydroxides.

Inorganic Chemistry, 2023
The conversion of diluted CO2 into tunable syngas via photocatalysis is critical for implementing CO2 reduction practically, although the efficiency remains low. Herein, we report the use of graphene-modified transition metal hydroxides, namely, NiXCo1-X-
Kangqiang Lu   +8 more
semanticscholar   +1 more source

A hydrophobic FeMn@Si catalyst increases olefins from syngas by suppressing C1 by-products

Science, 2021
Keeping water away Syngas, a mixture of carbon monoxide (CO) and hydrogen, allows nonpetroleum resources such as biomass and natural gas to be converted to chemical products through Fischer-Tropsch synthesis. However, for the production of olefins, a key
Yanfei Xu   +8 more
semanticscholar   +1 more source

Photocatalytic Production of Syngas from Biomass.

Accounts of Chemical Research, 2023
ConspectusAs a renewable solar energy and carbon carrier, biomass exploration has received global attention. Photocatalytic valorization of biomass into fuels and chemicals is a promising and sustainable method for future chemical production ...
Min Wang, Hongru Zhou, Feng Wang
semanticscholar   +1 more source

Surface Modification of Nano-Cu2O for Controlling CO2 Electrochemical Reduction to Ethylene and Syngas.

Angewandte Chemie, 2022
In the surroundings of carbon neutrality, nano-Cu2O is considered a promising catalyst for electrochemical CO2 reduction reaction (ECO2RR), whose improvements in product selectivity still require considerable efforts.
Haiqiang Luo   +3 more
semanticscholar   +1 more source

Efficient Photoreduction of Diluted CO2 to Tunable Syngas by Ni-Co Dual Sites through d-band Center Manipulation.

Angewandte Chemie, 2022
Photocatalytic conversion of CO2 into syngas is a promising way to address the energy and environmental challenges. Here we report the integration of Ni-Co dual sites on Ni doped Co3O4 ultrathin nanosheets assembled double-hollow nanotube (Ni-Co3O4 NSDHN)
Gan Qian   +6 more
semanticscholar   +1 more source

Progress and development of syngas fermentation processes toward commercial bioethanol production

Biofuels, Bioproducts and Biorefining, 2023
Syngas is created through the thermochemical conversion of biomass using gasification or pyrolysis and from CO‐rich off‐gases obtained from industries such as steel mills.
Ademola Owoade   +4 more
semanticscholar   +1 more source

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