Results 201 to 210 of about 12,478 (266)
Valence restrictive metal-support interaction for boosting catalytic activity of Rh/CeO<sub>2</sub> in CO<sub>2</sub> hydrogenation. [PDF]
Nat CommunYu ZK +5 more
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Solving the Conundrum of the Influence of Irradiation Power on Photothermal CO<sub>2</sub> Hydrogenation. [PDF]
ACS CatalSzalad H +6 more
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Thermodynamic Hydricity of a Ruthenium CO2 Hydrogenation Catalyst Supported by a Rigid PNP Pincer. [PDF]
JACS AuPaik J +6 more
europepmc +1 more source
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Heterogeneous CO2 Hydrogenation
2022This chapter mainly focuses on recent advances in CO2 hydrogenation to different products based on heterogeneous catalysts. The reaction pathways and mechanisms for the formation of various products from CO2 hydrogenation are discussed. Special attention is given to the strategies for improving the catalytic selectivity of CO2 hydrogenation.
L. Hao, Z. Sun
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2022
This contribution will focus on the hydrogenation of carbon dioxide to formic acid or methanol using homogeneous catalysts, mostly transition metal complexes, and molecular dihydrogen as the reductant. Homogeneously catalysed indirect reduction of carbon dioxide via hydrogenation of intermediates such as formamides, carbonates, carbamates and ureas is ...
J. Ferrer, V. Passarelli, D. Carmona
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This contribution will focus on the hydrogenation of carbon dioxide to formic acid or methanol using homogeneous catalysts, mostly transition metal complexes, and molecular dihydrogen as the reductant. Homogeneously catalysed indirect reduction of carbon dioxide via hydrogenation of intermediates such as formamides, carbonates, carbamates and ureas is ...
J. Ferrer, V. Passarelli, D. Carmona
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CO2 hydrogenation on a metal hydride surface
Physical Chemistry Chemical Physics, 2012The catalytic hydrogenation of CO(2) at the surface of a metal hydride and the corresponding surface segregation were investigated. The surface processes on Mg(2)NiH(4) were analyzed by in situ X-ray photoelectron spectroscopy (XPS) combined with thermal desorption spectroscopy (TDS) and mass spectrometry (MS), and time-of-flight secondary ion mass ...
Kato, Shunsuke +10 more
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Reaction Kinetics and Catalysis Letters, 1986
The hydrogenation of CO2 has been studied on three different series of catalysts: Fe/MgO, Ni/Ti, Cr/Zn doped with potassium. Reaction was carried out in a conventional flow microreactor system at 15 bar at 250–350°C. Three independent competing reactions: Reverse gas-water shift (RGWS), Fischer-Tropsch (FT) and methanol synthesis were observed.
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The hydrogenation of CO2 has been studied on three different series of catalysts: Fe/MgO, Ni/Ti, Cr/Zn doped with potassium. Reaction was carried out in a conventional flow microreactor system at 15 bar at 250–350°C. Three independent competing reactions: Reverse gas-water shift (RGWS), Fischer-Tropsch (FT) and methanol synthesis were observed.
openaire +1 more source
Nanomaterials for CO2 Hydrogenation
2019The use of fossil fuels such as coal, oil, and natural gas has allowed a fast and unprecedented development of human society. However, this has led to a continuous increase in anthropogenic CO2 emissions, which affect human life and the ecological environment through global warming and climate changes.
Manuel Romero-Sáez +3 more
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Theoretical study of CO2 hydrogenation on Cu surfaces
Journal of Molecular Modeling, 2020CO2 reduction has attracted extensive attentions for its wide applications in chemical engineering and green chemistry. As one of major commercial catalysts, Cu have been widely studied considering its low price and high catalytic efficiency. However, previous studies were mostly focused on the Cu(111) surface, while other surfaces were rarely studied.
Rong Wang +3 more
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Hydrogen production with CO2 capture
International Journal of Hydrogen Energy, 2016Abstract In view of the abundance of fossil fuels, hydrogen production with CO 2 capture could be a key transition technology for moving in the direction of a sustainable hydrogen-using society. An overview of technologies for hydrogen production from fossil fuels with CO 2 capture is provided in this paper: reforming or gasification with ...
Mari Voldsund +2 more
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