Academic Journal

Effects of Alloying Palladium with Gold in Furfural Hydrogenation:an in situ ATR-IR Spectroscopy and Density Functional Theory study

التفاصيل البيبلوغرافية
العنوان: Effects of Alloying Palladium with Gold in Furfural Hydrogenation:an in situ ATR-IR Spectroscopy and Density Functional Theory study
المؤلفون: Sebastiano Campisi, Silvio Bellomi, Lidia E. Chinchilla, Marta Stucchi, Laura Prati, Alberto Roldan, Davide Ferri, Alberto Villa
المساهمون: S. Campisi, S. Bellomi, L.E. Chinchilla, M. Stucchi, L. Prati, A. Roldan, D. Ferri, A. Villa
سنة النشر: 2024
المجموعة: The University of Milan: Archivio Istituzionale della Ricerca (AIR)
مصطلحات موضوعية: Adsorption, Bioma, Heterogeneous catalysi, Nano-alloy, Site isolation, Structure-activity, Surfaces, Settore CHIM/03 - Chimica Generale e Inorganica, Settore CHIM/02 - Chimica Fisica
الوصف: Furfural is a versatile platform molecule and a model compound to explore the key factors influencing activity and selectivity in heterogeneous catalysis. In this study, Pd and AuPd nanoparticles (average size 3.5–4 nm) were deposited on TiO2 by sol immobilization method and were evaluated for liquid-phase furfural hydrogenation. Alloying Au and Pd caused a decrease in activity, an enhancement in stability, and a change in selectivity, favouring the complete hydrogenation of furfural over the decarbonylation reaction. These variations in catalytic performance were elucidated by combining in situ attenuated total reflectance infrared spectroscopy and density functional theory studies.
نوع الوثيقة: article in journal/newspaper
اللغة: English
Relation: info:eu-repo/semantics/altIdentifier/wos/WOS:001237311900001; journal:CATALYSIS COMMUNICATIONS; https://hdl.handle.net/2434/1034588; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85186975834
DOI: 10.1016/j.catcom.2024.106894
الاتاحة: https://hdl.handle.net/2434/1034588
https://doi.org/10.1016/j.catcom.2024.106894
Rights: info:eu-repo/semantics/openAccess
رقم الانضمام: edsbas.3017671
قاعدة البيانات: BASE
الوصف
DOI:10.1016/j.catcom.2024.106894