Please use this identifier to cite or link to this item: https://doi.org/10.1016/S0026-265X(03)00096-1
DC FieldValue
dc.titleThe oxidation and reduction behavior of nitrite at carbon nanotube powder microelectrodes
dc.contributor.authorZhao, Y.-D.
dc.contributor.authorZhang, W.-D.
dc.contributor.authorLuo, Q.-M.
dc.contributor.authorLi, S.F.Y.
dc.date.accessioned2014-10-16T08:45:31Z
dc.date.available2014-10-16T08:45:31Z
dc.date.issued2003-12
dc.identifier.citationZhao, Y.-D., Zhang, W.-D., Luo, Q.-M., Li, S.F.Y. (2003-12). The oxidation and reduction behavior of nitrite at carbon nanotube powder microelectrodes. Microchemical Journal 75 (3) : 189-198. ScholarBank@NUS Repository. https://doi.org/10.1016/S0026-265X(03)00096-1
dc.identifier.issn0026265X
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/95245
dc.description.abstractCarbon nanotube electrodes were fabricated using powder microelectrode method, and the carbon nanotube powder microelectrodes (CNTPMEs) were characterized by the electro-oxidation and electro-reduction of nitrite. It was found that the kinetics of oxidation and reduction were greatly improved at CNTs compared with that at conventional graphite, indicating that CNTs could catalyze the electrochemical process of nitrite. The kinetic parameters of these process at CNTs were calculated, i.e. k was 0.593 cm s-1, and (1-α)nα was 0.501±0.018 for the nitrite oxidation. This CNTPME was also used as a nitrite carbon nanotube sensor, and the results showed that the detection limit was 8 μM. © 2003 Elsevier B.V. All rights reserved.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1016/S0026-265X(03)00096-1
dc.sourceScopus
dc.subjectCarbon nanotube
dc.subjectCarbon nanotube sensor
dc.subjectElectrochemical sensor
dc.subjectNitrite
dc.subjectPowder microelectrode
dc.typeArticle
dc.contributor.departmentCHEMISTRY
dc.description.doi10.1016/S0026-265X(03)00096-1
dc.description.sourcetitleMicrochemical Journal
dc.description.volume75
dc.description.issue3
dc.description.page189-198
dc.description.codenMICJA
dc.identifier.isiut000186788600006
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