Fabrication of Pt Nanoparticles-decorated CVD Diamond Electrode for Biosensor Applications
DC Field | Value | Language |
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dc.contributor.author | Song, Min-Jung | - |
dc.contributor.author | Kim, Jong-Hoon | - |
dc.contributor.author | Lee, Seung-Koo | - |
dc.contributor.author | Lim, Dae-Soon | - |
dc.date.accessioned | 2021-09-07T07:56:01Z | - |
dc.date.available | 2021-09-07T07:56:01Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2011-10 | - |
dc.identifier.issn | 0910-6340 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/111501 | - |
dc.description.abstract | An electrochemical biosensor was developed using boron-doped diamond (BDD) as an electrode material. To enhance the electrical performance of the electrode, the BDD electrode was decorated with Pt-nanoparticles (Pt-NPs) by electrochemical deposition. Their morphology according to the applied potentials for the synthesis of Pt-NPs was characterized by SEM. To identify the performance of the electrode modified with Pt-NPs, glucose detection was used as a sample sensing process, and the results were compared with those of a gold electrode and a bare BDD electrode. The electrochemical characteristics of the modified electrode were examined by cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). The BDD electrode with the Pt-NPs showed higher sensitivity and a lower detection limit than the Au electrode and BDD electrode. The proposed biosensor based on the Pt-NPs decorated BDD electrode showed high sensitivity, a low detection limit, fast direct electron transfer and good stability. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | JAPAN SOC ANALYTICAL CHEMISTRY | - |
dc.subject | GLUCOSE-OXIDASE | - |
dc.subject | THIN-FILMS | - |
dc.title | Fabrication of Pt Nanoparticles-decorated CVD Diamond Electrode for Biosensor Applications | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Song, Min-Jung | - |
dc.contributor.affiliatedAuthor | Lim, Dae-Soon | - |
dc.identifier.doi | 10.2116/analsci.27.985 | - |
dc.identifier.scopusid | 2-s2.0-84862833160 | - |
dc.identifier.wosid | 000296315900004 | - |
dc.identifier.bibliographicCitation | ANALYTICAL SCIENCES, v.27, no.10, pp.985 - 989 | - |
dc.relation.isPartOf | ANALYTICAL SCIENCES | - |
dc.citation.title | ANALYTICAL SCIENCES | - |
dc.citation.volume | 27 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 985 | - |
dc.citation.endPage | 989 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Analytical | - |
dc.subject.keywordPlus | GLUCOSE-OXIDASE | - |
dc.subject.keywordPlus | THIN-FILMS | - |
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