A Strategy for the Formation of Gold-Palladium Supra-Nanoparticles from Gold Nanoparticles of Various Shapes and Their Application to High-Performance H2O2 Sensing
DC Field | Value | Language |
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dc.contributor.author | Huang, Youju | - |
dc.contributor.author | Ferhan, Abdul Rahim | - |
dc.contributor.author | Dandapat, Anirban | - |
dc.contributor.author | Yoon, Chong Seung | - |
dc.contributor.author | Song, Ji Eun | - |
dc.contributor.author | Cho, Eun Chul | - |
dc.contributor.author | Kim, Dong-Hwan | - |
dc.date.accessioned | 2021-08-02T17:53:11Z | - |
dc.date.available | 2021-08-02T17:53:11Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2015-11 | - |
dc.identifier.issn | 1932-7447 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/24823 | - |
dc.description.abstract | We present a new approach for the synthesis of gold (Au)-palladium (Pd) bimetallic supra-nanoparticles in which densely packed anisotropic Pd nanostructures surround a central Au nanoparticle (rod, sphere, cubic shape). They were obtained by means of Pd crystal growth on Au nanoparticle surfaces which are modified with a mixture of cetyltrimethylammonium bromide (CTAB) and 5-bromosalicylic acid (5-BrSA). From a comparative study with a Au nanorod (NR) as a seed, the use of the CTAB/5-BrSA mixture plays a pivotal role in obtaining such unique supra-structures; the Au NR capped with only CTAB resulted in Au corecontinuous Pd shell nanoparticles instead. The AuPd supra-nanoparticles provide active surface area for electrocatalytic activities higher than that of the Au@Pd continuous shell nanoparticles, displaying outstanding performance for mediator-free electrochemical detection of H2O2 . | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | A Strategy for the Formation of Gold-Palladium Supra-Nanoparticles from Gold Nanoparticles of Various Shapes and Their Application to High-Performance H2O2 Sensing | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoon, Chong Seung | - |
dc.contributor.affiliatedAuthor | Cho, Eun Chul | - |
dc.identifier.doi | 10.1021/acs.jpcc.5b08423 | - |
dc.identifier.scopusid | 2-s2.0-84947768993 | - |
dc.identifier.wosid | 000365463000052 | - |
dc.identifier.bibliographicCitation | JOURNAL OF PHYSICAL CHEMISTRY C, v.119, no.46, pp.26164 - 26170 | - |
dc.relation.isPartOf | JOURNAL OF PHYSICAL CHEMISTRY C | - |
dc.citation.title | JOURNAL OF PHYSICAL CHEMISTRY C | - |
dc.citation.volume | 119 | - |
dc.citation.number | 46 | - |
dc.citation.startPage | 26164 | - |
dc.citation.endPage | 26170 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | AU-AT-PD | - |
dc.subject.keywordPlus | SUPERIOR ELECTROCATALYTIC ACTIVITY | - |
dc.subject.keywordPlus | CORE-SHELL NANOSTRUCTURES | - |
dc.subject.keywordPlus | HYDROGEN-PEROXIDE | - |
dc.subject.keywordPlus | CATALYTIC-PROPERTIES | - |
dc.subject.keywordPlus | SELECTIVE OXIDATION | - |
dc.subject.keywordPlus | AQUEOUS-SOLUTION | - |
dc.subject.keywordPlus | BIMETALLIC NANODENDRITES | - |
dc.subject.keywordPlus | SURFACTANT SOLUTIONS | - |
dc.subject.keywordPlus | OXYGEN REDUCTION | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/acs.jpcc.5b08423 | - |
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