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Title:Time and potential-resolved comparison of copper disc and copper nanoparticles for electrocatalytic hydrogenation of furfural
Authors:ID Maselj, Nik (Author)
ID Jovanovski, Vasko (Author)
ID Ruiz-Zepeda, Francisco (Author)
ID Finšgar, Matjaž (Author)
ID Klemenčič, Tamara (Author)
ID Trputec, Jan (Author)
ID Kamšek, Ana Rebeka (Author)
ID Bele, Marjan (Author)
ID Hodnik, Nejc (Author)
ID Jovanovič, Primož (Author)
Files:.pdf Energy_Tech_-_2023_-_Maselj_-_Time_and_Potential‐Resolved_Comparison_of_Copper_Disc_and_Copper_Nanoparticles_for.pdf (3,22 MB)
MD5: DC2BBE95F8BD5B70B2434D43FFB23BE5
 
URL https://onlinelibrary.wiley.com/doi/10.1002/ente.202201467
 
Language:English
Work type:Article
Typology:1.01 - Original Scientific Article
Organization:FKKT - Faculty of Chemistry and Chemical Engineering
Abstract:Herein, a comparative analysis of two case example catalysts for electrocatalytic hydrogenation (ECH) of furfural under acidic conditions, namely a copper polycrystalline disc and copper nanoparticles dispersed on carbon support, is performed. To gain a detailed insight on ECH trends, a task-specific methodology is employed based on electrochemistry–mass spectrometry coupling, which enabled time- and potential-resolved detection of volatile ECH products, i.e., 2-methylfurane (2-MF) and H2. In this way, the ability to elucidate potential-dependent product distribution for the two catalysts, namely faradaic efficiency, is achieved. Accordingly, the nanoparticulate analog is significantly more active toward competitive hydrogen evolution reaction and 2-MF production, whereas the polycrystalline sample is more selective toward furfuryl alcohol. The observed differences in ECH are ascribed to alterations in surface domains, which is supported by surface-sensitive lead underpotential deposition characterization.
Keywords:baker, nanodelci, elektrokataliza, copper, nanoparticles, electrocatalytic hydrogeneration
Publication status:Published
Publication version:Version of Record
Submitted for review:16.12.2022
Publication date:12.03.2023
Publisher:Wiley
Year of publishing:2023
Number of pages:str. 1-9
Numbering:ǂVol. ǂ11, ǂiss. ǂ6, [article no.] 2201467
PID:20.500.12556/DKUM-84658 New window
UDC:620.3
ISSN on article:2194-4296
COBISS.SI-ID:147314947 New window
DOI:10.1002/ente.202201467 New window
Publication date in DKUM:19.04.2024
Views:94
Downloads:2
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Categories:Misc.
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Record is a part of a journal

Title:Energy technology
Publisher:Wiley
ISSN:2194-4296
COBISS.SI-ID:523074329 New window

Document is financed by a project

Funder:ARIS - Slovenian Research and Innovation Agency
Project number:P2-0393
Name:Napredni materiali za nizkoogljično in trajnostno družbo

Funder:ARIS - Slovenian Research and Innovation Agency
Project number:P2-0118
Name:Tekstilna kemija in napredni tekstilni materiali

Funder:ARIS - Slovenian Research and Innovation Agency
Project number:I0-0003
Name:Infrastrukturna dejavnost KI

Funder:ARIS - Slovenian Research and Innovation Agency
Project number:J1-4401
Name:Napredni trendi v Ramanski spektroelektrokemiji pri raziskavah katalizatorjev

Funder:ARIS - Slovenian Research and Innovation Agency
Project number:N1-0224
Name:Elektrokemijski plinski senzorji za detekcijo vodikovega peroksida

Funder:ARIS - Slovenian Research and Innovation Agency
Project number:N2-0106
Name:Opazovanje in razumevanje degradacije nanokatalizatorjev plemenitih kovin na atomski skali

Funder:ARIS - Slovenian Research and Innovation Agency
Project number:N2-0155
Name:Sinteza in pretvorbe večkovinskih nanodelcev za elektrokatalizo

Funder:EC - European Commission
Funding programme:European Regional Development Fund (European Union)

Funder:Other - Other funder or multiple funders
Funding programme:Ministry of Education, Science and Sport of the Republic of Slovenia

Licences

License:CC BY 4.0, Creative Commons Attribution 4.0 International
Link:http://creativecommons.org/licenses/by/4.0/
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.

Secondary language

Language:Slovenian
Keywords:baker, nanodelci, elektrokataliza


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