2026-05-31T04:54:44Zhttps://riuma.uma.es/rest/oai/requestoai:riuma.uma.es:10630/406322026-03-06T08:42:01Zcom_10630_2254col_10630_37953
RIUMA. Repositorio Institucional de la Universidad de Málaga
author
Torres-Bujalance, Virginia
author
Cecilia-Buenestado, Juan Antonio
author
García-Sancho, Cristina
author
García-Mateos, Francisco José
author
Rosas-Martínez, Juana María
author
Moreno-Tost, Ramón
author
Rodríguez-Mirasol, José
author
Cordero-Alcántara, Tomás
2025-11-06T12:30:39Z
2025-11-06T12:30:39Z
2024
Renewable Energy 221 (2024) 119772
https://hdl.handle.net/10630/40632
10.1016/j.renene.2023.119772
Activated carbons have been synthesized by a pyrolytic treatment and a chemical activation with H3PO4 to give rise to amorphous graphite, with high micro-mesoporosity and Brönsted acid sites. These materials have been employed as supports to incorporate Pd species to be used as catalysts in the oxidative condensation of furfural with ethanol to obtain furan-2-acrolein (F2A), as main product. The catalytic results show that F2A is obtained at shorter reaction times, with a maximum yield of 45 % after 180 min at 150 °C. The catalytic studies at longer reaction time worsen the F2A yield due to undesired and uncontrolled condensation reactions, which lead to the formation of humins. On the other hand, it is demonstrated that the amount of oxidant (H2O2) and base (Na2CO3) must be modulated to attain an optimum F2A yield.
eng
Catalizadores
Carbono
Biomasa vegetal
Hemicelulosa
Valorization of olive stones for the synthesis of phosphorus-modified porous carbons and their use as support of Pd particles for the oxidative condensation of furfural with ethanol
journal article
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URL
https://riuma.uma.es/bitstreams/c39afba6-07bb-486c-883a-5586231267d7/download
File
MD5
77d48948a32f40ee33c04aa4ad0bfca2
3301685
application/pdf
RENE-D-23-01689_R1_organized.pdf