Electrodeposition of flower-like platinum on electrophoretically grown nitrogen-doped graphene as a highly sensitive electrochemical non-enzymatic biosensor for hydrogen peroxide detection
DC Field | Value | Language |
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dc.contributor.author | Tajabadi, Mohammad Taghi | - |
dc.contributor.author | Sookhakian, Mehran | - |
dc.contributor.author | Zalnezhad, Erfan | - |
dc.contributor.author | Yoon, Gil Ho | - |
dc.contributor.author | Hamouda, Abdel Magid S. | - |
dc.contributor.author | Azarang, Majid | - |
dc.contributor.author | Basirun, Wan J. | - |
dc.contributor.author | Alias, Yatimah Binti | - |
dc.date.accessioned | 2021-07-30T04:58:43Z | - |
dc.date.available | 2021-07-30T04:58:43Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2016-11 | - |
dc.identifier.issn | 0169-4332 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/2509 | - |
dc.description.abstract | An efficient non-enzymatic biosensor electrode consisting of nitrogen-doped graphene (N-graphene) and platinum nanoflower (Pt NF) with different N-graphene loadings were fabricated on indium tin oxide (ITO) glass using a simple layer-by-layer electrophoretic and electrochemical sequential deposition approach. N-graphene was synthesized by annealing graphene oxide with urea at 900 degrees C. The structure and morphology of the as-fabricated non-enzymatic biosensor electrodes were determined using X-ray diffraction, field emission electron microscopy, transmission electron microscopy, Raman and X-ray photoelectron spectra. The as-fabricated Pt NF-N-graphene-modified ITO electrodes with different N-graphene loadings were utilized as a non-enzymatic biosensor electrode for the detection of hydrogen peroxide (H2O2). The behaviors of the hybrid electrodes towards H2O2 reduction were assessed using chronoamperometry, cyclic voltammetry and electrochemical impedance spectroscopy analysis. The Pt NF-N-graphene-modified ITO electrode with a 0.05 mgml(-1) N-graphene loading exhibited the lowest detection limit, fastest amperometric sensing, a wide linear response range, excellent stability and reproducibility for the non-enzymatic H2O2 detection, due to the synergistic effect between the electrocatalytic activity of the Pt NF and the high conductivity and large surface area of N-graphene. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Electrodeposition of flower-like platinum on electrophoretically grown nitrogen-doped graphene as a highly sensitive electrochemical non-enzymatic biosensor for hydrogen peroxide detection | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Yoon, Gil Ho | - |
dc.identifier.doi | 10.1016/j.apsusc.2016.06.045 | - |
dc.identifier.scopusid | 2-s2.0-84975465112 | - |
dc.identifier.wosid | 000380828000046 | - |
dc.identifier.bibliographicCitation | APPLIED SURFACE SCIENCE, v.386, pp.418 - 426 | - |
dc.relation.isPartOf | APPLIED SURFACE SCIENCE | - |
dc.citation.title | APPLIED SURFACE SCIENCE | - |
dc.citation.volume | 386 | - |
dc.citation.startPage | 418 | - |
dc.citation.endPage | 426 | - |
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 | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Coatings & Films | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | GLASSY-CARBON ELECTRODE | - |
dc.subject.keywordPlus | PHOTOCURRENT RESPONSE | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | SENSOR | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordPlus | CELLS | - |
dc.subject.keywordPlus | FILM | - |
dc.subject.keywordPlus | COMPOSITES | - |
dc.subject.keywordAuthor | Nitrogen doped graphene | - |
dc.subject.keywordAuthor | Electrophoretic deposition | - |
dc.subject.keywordAuthor | Platinum | - |
dc.subject.keywordAuthor | Electrodeposition | - |
dc.subject.keywordAuthor | Hydrogen peroxide | - |
dc.subject.keywordAuthor | Biosensor | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0169433216312727?via%3Dihub | - |
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