Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Song, Yuyeon | - |
dc.contributor.author | Maia, Renata A. | - |
dc.contributor.author | Ritleng, Vincent | - |
dc.contributor.author | Louis, Benoit | - |
dc.contributor.author | Shanmugam, Sangaraju | - |
dc.date.accessioned | 2024-09-06T14:10:15Z | - |
dc.date.available | 2024-09-06T14:10:15Z | - |
dc.date.created | 2024-03-28 | - |
dc.date.issued | 2024-03 | - |
dc.identifier.issn | 2574-0962 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/56851 | - |
dc.description.abstract | The electrocatalytic nitric oxide reduction reaction (NORR) has attracted significant attention as an ecofriendly alternative to the conventional Haber-Bosch process for producing ammonia (NH3). However, the poor selectivity to NH3 and low catalyst stability under harsh conditions are great challenges in NORR. Herein, the core-shell structure of nickel nanoparticles enclosed with a nitrogen-doped carbon layer (Ni@NC) electrocatalyst derived from covalent organic frameworks is employed for high performance in NORR. The Ni@NC-700 achieved the highest FENH3 of 82.94% with an NH3 yield rate of 19.00 mu mol cm(-2) h(-1) at 0.16 V (vs reversible hydrogen electrode) in a 0.1 M HClO4 electrolyte. Control experiments revealed that nickel nanoparticles (Ni NPs) acted as active centers in Ni@NC for efficient production of NH3. The ideal carbon shell protection of Ni NPs and the high inherent catalytic TOF of Ni@NC-700 revealed a promising candidate for an efficient NORR electrocatalyst. The stability test demonstrated the remarkable stability of Ni@NC. The Ni NPs were protected by carbon nanostructures resembling core-shell catalysts, preventing metal dissolution during rough electrolysis. | - |
dc.language | English | - |
dc.publisher | American Chemical Society | - |
dc.title | Nickel Nanoparticles Confined in Core-Shell Derived from Covalent Organic Framework for the Efficient Electrocatalytic NO Reduction to NH3 | - |
dc.type | Article | - |
dc.identifier.doi | 10.1021/acsaem.4c00048 | - |
dc.identifier.wosid | 001179760500001 | - |
dc.identifier.scopusid | 2-s2.0-85186651579 | - |
dc.identifier.bibliographicCitation | ACS Applied Energy Materials, v.7, no.6, pp.2514 - 2523 | - |
dc.description.isOpenAccess | FALSE | - |
dc.subject.keywordAuthor | covalent organic framework | - |
dc.subject.keywordAuthor | ammonia | - |
dc.subject.keywordAuthor | electrocatalysis | - |
dc.subject.keywordAuthor | nitric oxide reduction reaction | - |
dc.subject.keywordAuthor | core-shellnanostructure | - |
dc.subject.keywordPlus | AMMONIA | - |
dc.subject.keywordPlus | CATALYSIS | - |
dc.citation.endPage | 2523 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 2514 | - |
dc.citation.title | ACS Applied Energy Materials | - |
dc.citation.volume | 7 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry; Energy & Fuels; Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Energy & Fuels; Materials Science, Multidisciplinary | - |
dc.type.docType | Article | - |
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