DC Field | Value | Language |
---|---|---|
dc.contributor.author | Samdani, Kunda J. | ko |
dc.contributor.author | Joh, Dong Woo | ko |
dc.contributor.author | Rath, Manas K. | ko |
dc.contributor.author | Lee, Kang Taek | ko |
dc.date.accessioned | 2020-03-19T03:20:32Z | - |
dc.date.available | 2020-03-19T03:20:32Z | - |
dc.date.created | 2020-03-03 | - |
dc.date.created | 2020-03-03 | - |
dc.date.created | 2020-03-03 | - |
dc.date.issued | 2017-10 | - |
dc.identifier.citation | ELECTROCHIMICA ACTA, v.252, pp.268 - 274 | - |
dc.identifier.issn | 0013-4686 | - |
dc.identifier.uri | http://hdl.handle.net/10203/272786 | - |
dc.description.abstract | Achieving direct electron transfer between a biomolecule and modified electrodes is paramount for fabricating advanced biosensor devices. In this report, 1-dimensional (1D) MoO3 nanowires (NWs) were synthesized in a systematic growth evolution study. These MoO3 NWs, with the glassy carbon electrodes (GCEs), were further used as a mediatorless biosensor electrode for the detection of norepinephrine (NE) by cyclic voltammetry and chronoamperometry techniques. The MoO3 NWs/GCE had a magnificent response time of 2 s in the electrochemical detection of NE, with a detection limit of 0.11 mM. This excellent bio-electrochemical performance is attributed to its high catalytic activity and 1D microstructure, providing a path for electron transport and increasing their sensitivity. The MoO3 NWs/GCE also had a promising diffusion constant (D) value of 3.34 x 10(-5)cm(2)/s and a heterogeneous rate constant (k) of 8.03 x 10(-4) cm/s. The modified electrode possessed high stability, reproducibility, and selectivity. | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Electrochemical mediatorless detection of norepinephrine based on MoO3 nanowires | - |
dc.type | Article | - |
dc.identifier.wosid | 000413009800032 | - |
dc.identifier.scopusid | 2-s2.0-85028928325 | - |
dc.type.rims | ART | - |
dc.citation.volume | 252 | - |
dc.citation.beginningpage | 268 | - |
dc.citation.endingpage | 274 | - |
dc.citation.publicationname | ELECTROCHIMICA ACTA | - |
dc.identifier.doi | 10.1016/j.electacta.2017.08.187 | - |
dc.contributor.localauthor | Lee, Kang Taek | - |
dc.contributor.nonIdAuthor | Samdani, Kunda J. | - |
dc.contributor.nonIdAuthor | Joh, Dong Woo | - |
dc.contributor.nonIdAuthor | Rath, Manas K. | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | MoO3 nanowires | - |
dc.subject.keywordAuthor | Norepinephrine | - |
dc.subject.keywordAuthor | Electrochemical biosensor | - |
dc.subject.keywordAuthor | Mediatorless | - |
dc.subject.keywordPlus | NANOTUBE PASTE ELECTRODE | - |
dc.subject.keywordPlus | ASCORBIC-ACID | - |
dc.subject.keywordPlus | ELECTROCATALYTIC OXIDATION | - |
dc.subject.keywordPlus | VOLTAMMETRIC DETERMINATION | - |
dc.subject.keywordPlus | LIQUID-CHROMATOGRAPHY | - |
dc.subject.keywordPlus | CARBON NANOTUBES | - |
dc.subject.keywordPlus | FOLIC-ACID | - |
dc.subject.keywordPlus | EPINEPHRINE | - |
dc.subject.keywordPlus | SENSOR | - |
dc.subject.keywordPlus | PERFORMANCE | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.