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Proceeding Paper

1,515 Views

5 Pages

The Role of Electronegative and Electropositive Modifiers in the Adsorption and Decomposition of Acetaldehyde on Rh(111) Surface

Imre Kovács,
Arnold Péter Farkas,
Ádám Szitás,
Zoltán Kónya and
János Kiss

Chem. Proc.2022, 6(1), 3;https://doi.org/10.3390/ECCS2021-11040

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14 October 2021

Rhodium is an effective catalyst in the CO+H₂ reaction into C₂-oxygenates. Among the products, acetaldehyde (AA) is an important hydrogen carrier, which is also produced in the decomposition of ethanol on metal surfaces. The chemisorbed acetaldehyde...

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Article

1,210 Views

13 Pages

Alkali-Boosted Catalytic Activity of Co-Based Catalysts Supported by Nanoporous Carbon in the Hydrodeoxygenation of Guaiacol

Juan Matos,
Diana Samudio-González,
Elodie Blanco,
Po S. Poon and
Néstor Escalona

Catalysts2025, 15(1), 17;https://doi.org/10.3390/catal15010017

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28 December 2024

The catalytic activity and selectivity of Co-based catalysts supported on home-made nanoporous carbon was studied as a function of the type of alkali promoter (Ca and Mg). The catalysts were characterized by N₂ adsorption/desorption isotherms, temper...

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Feature Paper
Article

12 Citations

3,694 Views

15 Pages

The Promotor and Poison Effects of the Inorganic Elements of Kraft Lignin during Hydrotreatment over NiMoS Catalyst

Joby Sebastian,
You Wayne Cheah,
Diana Bernin,
Derek Creaser and
Louise Olsson

Catalysts2021, 11(8), 874;https://doi.org/10.3390/catal11080874

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21 July 2021

One-pot deoxygenation of kraft lignin to aromatics and hydrocarbons of fuel-range quality is a promising way to improve its added value. Since most of the commercially resourced kraft lignins are impure (Na, S, K, Ca, etc., present as impurities), th...

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