There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 1483 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 1478 | - |
dc.citation.title | NANOSCALE | - |
dc.citation.volume | 12 | - |
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 | 2023-12-21T18:09:21Z | - |
dc.date.available | 2023-12-21T18:09:21Z | - |
dc.date.created | 2020-02-19 | - |
dc.date.issued | 2020-01 | - |
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.identifier.bibliographicCitation | NANOSCALE, v.12, no.3, pp.1478 - 1483 | - |
dc.identifier.doi | 10.1039/c9nr08777j | - |
dc.identifier.issn | 2040-3364 | - |
dc.identifier.scopusid | 2-s2.0-85078377652 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/31157 | - |
dc.identifier.url | https://pubs.rsc.org/en/content/articlelanding/2020/NR/C9NR08777J#!divAbstract | - |
dc.identifier.wosid | 000509545700021 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Efficient electrocatalytic conversion of N-2 to NH3 on NiWO4 under ambient conditions | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science; Physics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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 | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.