Results 271 to 280 of about 3,407,736 (336)

Rationalizing Catalytic Performances of Mo/W‐(Oxy)Carbides for Hydrodeoxygenation Reaction

open access: yesChemCatChem, EarlyView.
This article elucidates the differences in activity and selectivity of Mo/W‐(oxy)carbides. We find that the O* domains on the Mo/W‐oxycarbide surface promote C‐O scission in the HDO reaction. Also, the Mo/W‐oxycarbides are selective toward n‐alkane products, whereas the Mo/W‐carbides are selective toward n‐alkene products.
Raghavendra Meena   +5 more
wiley   +1 more source

Additive‐Free Synthesis of Cyclic Carbamates From Aziridines and CO2 Catalyzed by IER Supported Iron(III) Halides

open access: yesChemCatChem, EarlyView.
IER supported ferrates as catalysts for the effective CO2 cycloaddition to aziridines to yield cyclic carbamates. A DoE study was carried out to screen the optimal catalytic conditions. A comparison with the previously reported homogeneous system revealed a synergistic effect between the support and the metal catalyst. Abstract The coupling of CO2 with
Matteo Alberti   +4 more
wiley   +1 more source

Intelección, sentimiento, valor [PDF]

open access: yesCuadernos Salmantinos de Filosofía, 2009
openaire   +2 more sources

Efficient Mesoporous NiCeLaOx‐Based Catalysts Prepared by Nanocasting for the RWGS Reaction

open access: yesChemCatChem, EarlyView.
Mesoporous catalysts prepared by nanocasting or hard‐templating method have developed a mesoporous structure and a large specific surface area that increase the CO production by catalyst weight, compared to those prepared by sol‐gel, since the larger porosity notably increases the dispersion of the active phases. Abstract In this work, the influence of
Belén Bachiller‐Baeza   +4 more
wiley   +1 more source

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