Electrochemical functionalization of single-walled carbon nanotubes with amine-terminated dendrimers encapsulating Pt nanoparticles: Toward facile field-effect transistor-based sensing platforms
DC Field | Value | Language |
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dc.contributor.author | Lee, Chang-Seuk | - |
dc.contributor.author | Ju, Youngwon | - |
dc.contributor.author | Kim, Joohoon | - |
dc.contributor.author | Kim, Tae Hyun | - |
dc.date.accessioned | 2021-08-11T11:23:46Z | - |
dc.date.available | 2021-08-11T11:23:46Z | - |
dc.date.issued | 2018-12-01 | - |
dc.identifier.issn | 0925-4005 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/5365 | - |
dc.description.abstract | We present a method for functionalization of single-walled carbon nanotubes (CNTs) with amine-terminated dendrimers encapsulating catalytic nanoparticles, and demonstrate the feasibility of functionalized CNTs as efficient field-effect transistor (FET)-sensing platforms. As a model system, we synthesized N dendrimer-encapsulated nanoparticles (DENs) using amine-terminated sixth-generation poly(amidoamine) dendrimers, and functionalized CNT-based FET channels with N DENs via electro-oxidative grafting of the terminal amines of dendrimers onto the surface of CNTs. We also demonstrated spatially-controlled surface functionalization of CNTs and subsequent modification of the functionalized CNT-based FET channels with glutamate oxidases for efficient FET-based sensing of glutamates. Our approach could facilitate the functionalization of CNTs with a variety of catalytic nanoparticles and biologically active materials, enabling the development of sensitive and selective FET-based sensor devices. | - |
dc.format.extent | 6 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Elsevier BV | - |
dc.title | Electrochemical functionalization of single-walled carbon nanotubes with amine-terminated dendrimers encapsulating Pt nanoparticles: Toward facile field-effect transistor-based sensing platforms | - |
dc.type | Article | - |
dc.publisher.location | 스위스 | - |
dc.identifier.doi | 10.1016/j.snb.2018.08.030 | - |
dc.identifier.scopusid | 2-s2.0-85051638951 | - |
dc.identifier.wosid | 000445264000045 | - |
dc.identifier.bibliographicCitation | Sensors and Actuators, B: Chemical, v.275, pp 367 - 372 | - |
dc.citation.title | Sensors and Actuators, B: Chemical | - |
dc.citation.volume | 275 | - |
dc.citation.startPage | 367 | - |
dc.citation.endPage | 372 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Analytical | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.subject.keywordPlus | INDIUM TIN OXIDE | - |
dc.subject.keywordPlus | ELECTROCHEMILUMINESCENCE | - |
dc.subject.keywordPlus | DECORATION | - |
dc.subject.keywordPlus | BIOSENSORS | - |
dc.subject.keywordPlus | CATALYSIS | - |
dc.subject.keywordPlus | ELECTRODE | - |
dc.subject.keywordPlus | DEVICES | - |
dc.subject.keywordPlus | LABELS | - |
dc.subject.keywordAuthor | Field-effect transistor (FET) | - |
dc.subject.keywordAuthor | Carbon nanotube (CNT) | - |
dc.subject.keywordAuthor | Dendrimer-encapsulated nanoparticle (DEN) | - |
dc.subject.keywordAuthor | Glutamate | - |
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