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Article: Porous SiO2 nanosphere-supported PtCuCo trimetallic nanoparticles for highly efficient and selective furfural hydrogenation

TitlePorous SiO2 nanosphere-supported PtCuCo trimetallic nanoparticles for highly efficient and selective furfural hydrogenation
Authors
Ruan, LunaZhu, LihuaZhang, XiuwenGuo, GuangrongShang, CongxiaoChen, Bing HuiGuo, Zhengxiao
KeywordsElectron synergistic effect
Furfural hydrogenation
Furfuryl alcohol
Porous SiO2 nanospheres
PtCuCo alloy
Issue Date9-Dec-2022
PublisherElsevier
Citation
Fuel, 2023, v. 335, p. 126935 How to Cite?
DOI: http://dx.doi.org/10.1016/j.fuel.2022.126935
Abstract

Furfural is one of the most important lignocellulose derivatives in biomass. Its conversion to furfural alcohol (FA) is a great significance for value-added green chemicals. Here, we show that the hydrogenation of furfural over a SiO2 nanosphere-supported PtCuCo alloy catalyst (PtCuCo/SiO2), which exhibits excellent conversion to FA, up to 97.9%, with a selectivity to 95.4%. The superior activity is attributed to the formation of a PtCuCo alloy (Pt-Cu-Co sites) over the high-surface-area mesoporous silica. Structural and chemical characterizations indicate the formation of the PtCuCo alloy nanoparticles (NPs) in the catalyst is highly beneficial to the hydrogenolysis of furfural to produce intermediates, which are further hydrogenated to produce FA, with remarkable selectivity and efficiency.


Persistent Identifierhttp://hdl.handle.net/10722/340921
ISSN
0016-2361
2023 Impact Factor: 6.7
2023 SCImago Journal Rankings: 1.451
ISI Accession Number ID
WOS:000930496300003

 

DC FieldValueLanguage
dc.contributor.authorRuan, Luna-
dc.contributor.authorZhu, Lihua-
dc.contributor.authorZhang, Xiuwen-
dc.contributor.authorGuo, Guangrong-
dc.contributor.authorShang, Congxiao-
dc.contributor.authorChen, Bing Hui-
dc.contributor.authorGuo, Zhengxiao-
dc.date.accessioned2024-03-11T10:48:19Z-
dc.date.available2024-03-11T10:48:19Z-
dc.date.issued2022-12-09-
dc.identifier.citationFuel, 2023, v. 335, p. 126935-
dc.identifier.issn0016-2361-
dc.identifier.urihttp://hdl.handle.net/10722/340921-
dc.description.abstract<p>Furfural is one of the most important lignocellulose derivatives in biomass. Its conversion to furfural alcohol (FA) is a great significance for value-added green chemicals. Here, we show that the hydrogenation of furfural over a SiO<sub>2</sub> nanosphere-supported PtCuCo alloy catalyst (PtCuCo/SiO<sub>2</sub>), which exhibits excellent conversion to FA, up to 97.9%, with a selectivity to 95.4%. The superior activity is attributed to the formation of a PtCuCo alloy (Pt-Cu-Co sites) over the high-surface-area mesoporous silica. Structural and chemical characterizations indicate the formation of the PtCuCo alloy nanoparticles (NPs) in the catalyst is highly beneficial to the hydrogenolysis of furfural to produce intermediates, which are further hydrogenated to produce FA, with remarkable selectivity and efficiency.<br></p>-
dc.languageeng-
dc.publisherElsevier-
dc.relation.ispartofFuel-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.subjectElectron synergistic effect-
dc.subjectFurfural hydrogenation-
dc.subjectFurfuryl alcohol-
dc.subjectPorous SiO2 nanospheres-
dc.subjectPtCuCo alloy-
dc.titlePorous SiO2 nanosphere-supported PtCuCo trimetallic nanoparticles for highly efficient and selective furfural hydrogenation -
dc.typeArticle-
dc.identifier.doi10.1016/j.fuel.2022.126935-
dc.identifier.scopuseid_2-s2.0-85144997991-
dc.identifier.volume335-
dc.identifier.spage126935-
dc.identifier.eissn1873-7153-
dc.identifier.isiWOS:000930496300003-
dc.identifier.issnl0016-2361-

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