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Listar por palabra clave "Selective hydrogenation"

Mostrando ítems 1-9 de 9

A Highly Selective Catalyst for Partial Hydrogenation of 1,3-Butadiene: MgO-Supported Rhodium Clusters Selectively Poisoned with CO

Yardimci, Dicle; Serna Merino, Pedro Manuel; Gates, B.C. (Wiley-VCH Verlag, 2012-10)
Gold nanoclusters supported on different materials as catalysts for the selective alkyne semihydrogenation

López-Hernández, I.; Truttmann, V.; Barrabés, N.; Rupprechter, G.; Rey Garcia, Fernando; Mengual Cuquerella, Jesús; Palomares Gimeno, Antonio Eduardo (Elsevier, 2022-07-01)

[EN] Catalysts based on gold nanoclusters supported by different materials have been used for the selective semi hydrogenation of phenylacetylene to styrene. The most active species were formed by catalyst thermal activation ...
Hidrogenación selectiva de ésteres grasos y triglicéridos con catalizadores basados en Ni soportado sobre óxidos mixtos.

Pino, Byron (Universitat Politècnica de València, 2021-11-14)

[ES] La demanda de energía en el mundo presenta un continuo incremento, siendo la dependencia de combustibles fósiles (gas, petróleo, carbón) para producir esta energía cada vez más acentuada. El uso de combustibles fósiles ...
Highly selective palladium supported catalyst for hydrogenation of phenol in aqueous phase

Pérez Cortés, Yolanda; Fajardo, Mariano; Corma Canós, Avelino (Elsevier, 2011-07-01)

Hydrogenation of phenol to cyclohexanone in aqueous phase, under mild conditions, has been carried out using palladium on different supports such as hydroxyapatite (HA), carbon (C), alumina (γ-Al2O3) and Al2O3-CWE synthesized ...
Modulating the catalytic behavior of non-noble metal nanoparticles by inter-particle interaction for chemoselective hydrogenation of nitroarenes into corresponding azoxy or azo compounds

Liu, Lichen; Concepción Heydorn, Patricia; Corma Canós, Avelino (Elsevier, 2019-01)

[EN] Aromatic azoxy compounds have wide applications and they can be prepared by stoichiometric or catalytic reactions with H2O2 or N2H4 starting from anilines or nitroarenes. In this work, we will present the direct ...
Nanolayered Co-Mo-S Catalysts for the Chemoselective Hydrogenation of Nitroarenes

Sorribes-Terrés, Iván; Liu, Lichen; Corma Canós, Avelino (American Chemical Society, 2017)

[EN] Nanolayered molybdenum disulfide cobalt-promoted materials (Co-Mo-S) have been established as chemoselective catalysts for thehydrogenation of nitroarenes under relatively mild conditions. Co-Mo-S catalysts have been ...
Synthesis of a hybrid Pd-0/Pd-carbide/carbon catalyst material with high for reactions

Garcia-Ortiz, Andrea; Vidal, Juan D.; Iborra Chornet, Sara; Climent Olmedo, María José; Cored-Bandrés, Jorge; Ruano-Sánchez, Daniel; Pérez-Dieste, Virginia; Concepción Heydorn, Patricia; Corma Canós, Avelino (Elsevier, 2020-09)

[EN] We present a highly selective and active Pd carbon catalyst prepared by an easy hydrothermal synthesis method. This synthetic procedure allows the stabilization under mild conditions of interstitial carbon atoms on ...
Tuning Catalytic Selectivity: Zeolite- and Magnesium Oxide-Supported Molecular Rhodium Catalysts for Hydrogenation of 1,3-Butadiene

Yardimce, Dicle; Serna Merino, Pedro Manuel; Gates, Bruce C. (American Chemical Society, 2012)

[EN] Regulation of the catalytic selectivity of rhodium for the industrially important hydrogenation of 1,3-butadiene to n-butenes has been achieved by controlling the structure of essentially molecular rhodium species ...
Tuning the Catalytic Performance of Cobalt Nanoparticles by Tungsten Doping for Efficient and Selective Hydrogenation of Quinolines under Mild Conditions

Puche Panadero, Marta; Liu, Lichen; Concepción Heydorn, Patricia; Sorribes-Terrés, Iván; Corma Canós, Avelino (American Chemical Society, 2021-07-02)

[EN] Non-noble bimetallic CoW nanoparticles (NPs) partially embedded in a carbon matrix (cow@c) have been prepared by a facile hydrothermal carbon-coating methodology followed by pyrolysis under an inert atmosphere. The ...