Concave Rhombic Dodecahedral Au Nanocatalyst with Multiple High-Index Facets for CO2 Reduction
DC Field | Value | Language |
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dc.contributor.author | Lee, Hye-Eun | - |
dc.contributor.author | Yang, Ki Dong | - |
dc.contributor.author | Yoon, Sang Moon | - |
dc.contributor.author | Ahn, Hyo-Yong | - |
dc.contributor.author | Lee, Yoon Young | - |
dc.contributor.author | Chang, Hyejin | - |
dc.contributor.author | Jeong, Dae Hong | - |
dc.contributor.author | Lee, Yoon-Sik | - |
dc.contributor.author | Kim, Mi Young | - |
dc.contributor.author | Nam, Ki Tae | - |
dc.date.accessioned | 2022-03-03T04:41:58Z | - |
dc.date.available | 2022-03-03T04:41:58Z | - |
dc.date.created | 2022-03-03 | - |
dc.date.issued | 2015-08 | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/83624 | - |
dc.description.abstract | A concave rhombic dodecahedron (RD) gold nanoparticle was synthesized by adding 4-aminothiophenol (4-ATP) during growth from seeds. This shape is enclosed by stabilized facets of various high-indexes, such as (331), (221), and (553). Because it is driven thermodynamically and stabilized by 4-ATP ligands, the concave RD maintains its structure over a few months, even after rigorous electrochemical reactions. We discussed the mechanism of the shape evolution controlled by 4-ATP and found that both the binding energy of Au-S and the aromatic geometry of 4-ATP are major determinants of Au atom deposition during growth. As a possible application, we demonstrated that the concave RD exhibits superior electrocatalytic performance for the selective conversion of CO2 to CO in aqueous solution. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.relation.isPartOf | ACS NANO | - |
dc.title | Concave Rhombic Dodecahedral Au Nanocatalyst with Multiple High-Index Facets for CO2 Reduction | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000360323300068 | - |
dc.identifier.doi | 10.1021/acsnano.5b03065 | - |
dc.identifier.bibliographicCitation | ACS NANO, v.9, no.8, pp.8384 - 8393 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-84940118686 | - |
dc.citation.endPage | 8393 | - |
dc.citation.startPage | 8384 | - |
dc.citation.title | ACS NANO | - |
dc.citation.volume | 9 | - |
dc.citation.number | 8 | - |
dc.contributor.affiliatedAuthor | Yoon, Sang Moon | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | concave nanoparticle | - |
dc.subject.keywordAuthor | catalyst | - |
dc.subject.keywordAuthor | CO2 reduction | - |
dc.subject.keywordAuthor | high-index facet | - |
dc.subject.keywordAuthor | benzenethiol | - |
dc.subject.keywordAuthor | gold | - |
dc.subject.keywordPlus | RAMAN-SCATTERING PROPERTIES | - |
dc.subject.keywordPlus | CORE-SHELL NANOCRYSTALS | - |
dc.subject.keywordPlus | CARBON-MONOXIDE | - |
dc.subject.keywordPlus | GOLD NANOPARTICLES | - |
dc.subject.keywordPlus | DIOXIDE | - |
dc.subject.keywordPlus | ELECTROCATALYST | - |
dc.subject.keywordPlus | ELECTRODES | - |
dc.subject.keywordPlus | EVOLUTION | - |
dc.subject.keywordPlus | CATALYSTS | - |
dc.subject.keywordPlus | PLATINUM | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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