Efficient electrocatalytic conversion of N2 to NH3 on NiWO4 under ambient conditions
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Wang, Jia | - |
dc.contributor.author | Jang, Haeseong | - |
dc.contributor.author | Li, Guangkai | - |
dc.contributor.author | Kim, Min Gyu | - |
dc.contributor.author | Wu, Zexing | - |
dc.contributor.author | Liu, Xien | - |
dc.contributor.author | Cho, Jaephil | - |
dc.date.accessioned | 2024-01-08T06:30:42Z | - |
dc.date.available | 2024-01-08T06:30:42Z | - |
dc.date.issued | 2020-01 | - |
dc.identifier.issn | 2040-3364 | - |
dc.identifier.issn | 2040-3372 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/69301 | - |
dc.description.abstract | The development of highly efficient and inexpensive catalysts is still a tremendous challenge for the electrocatalytic nitrogen reduction reaction (NRR), which is a promising alternative to high-temperature and high-pressure industrial technologies for the synthesis of NH3. Herein, we report a facile and large scale strategy exploiting a porous non-precious bimetallic oxide of NiWO4 for the NRR under ambient conditions. Benefiting from the above-mentioned merits, the designed electrocatalyst achieved outstanding catalytic activities in both 0.1 M HCl (NH3 yield: (40.05 +/- 1.45) mu g h(-1) mg(cat)(-1)., Faraday efficiency (FE): (19.32 +/- 0.68)% at -0.3 V) and 0.1 Na2SO4 (NH3 yield: (23.14 +/- 1.75) mu g h(-1) mg(cat)(-1)., Farady efficiency: (10.18 +/- 0.62)% at -0.3 V), and these efficiencies are superior to most of the reported non-precious metals for the NRR. Furthermore, the prepared catalyst presented excellent stability in both acidic and neutral media for up to 20 h. This work opens a constructive avenue for optimizing the catalytic performance of metal oxides and other transition metal-based catalysts for NRRs. | - |
dc.format.extent | 6 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Efficient electrocatalytic conversion of N2 to NH3 on NiWO4 under ambient conditions | - |
dc.type | Article | - |
dc.identifier.doi | 10.1039/c9nr08777j | - |
dc.identifier.bibliographicCitation | NANOSCALE, v.12, no.3, pp 1478 - 1483 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000509545700021 | - |
dc.identifier.scopusid | 2-s2.0-85078377652 | - |
dc.citation.endPage | 1483 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 1478 | - |
dc.citation.title | NANOSCALE | - |
dc.citation.volume | 12 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordPlus | CATALYTIC-REDUCTION | - |
dc.subject.keywordPlus | AMMONIA-SYNTHESIS | - |
dc.subject.keywordPlus | OXYGEN VACANCIES | - |
dc.subject.keywordPlus | DOPED GRAPHENE | - |
dc.subject.keywordPlus | NITROGEN | - |
dc.subject.keywordPlus | WATER | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | DINITROGEN | - |
dc.subject.keywordPlus | EVOLUTION | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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