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Electrocatalytic oxidation of diethylaminoethanethiol and hydrazine at single-walled carbon nanotubes modified with prussian blue nanoparticles

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dc.contributor.author Adekunle, AS
dc.contributor.author Ozoemena, KI
dc.date.accessioned 2012-04-18T16:00:34Z
dc.date.available 2012-04-18T16:00:34Z
dc.date.issued 2010-11
dc.identifier.citation Adekunle, AS and Ozoemena, KI. 2010. Electrocatalytic oxidation of diethylaminoethanethiol and hydrazine at single-walled carbon nanotubes modified with prussian blue nanoparticles. Electroanalysis, vol. 22(21), pp 2519-2528 en_US
dc.identifier.issn 1040-0397
dc.identifier.uri http://onlinelibrary.wiley.com/doi/10.1002/elan.201000289/pdf
dc.identifier.uri http://onlinelibrary.wiley.com/doi/10.1002/elan.201000289/abstract
dc.identifier.uri http://hdl.handle.net/10204/5794
dc.description Copyright: 2010 Wiley-VCH Verlag GmbH & Co. This is an ABSTRACT ONLY. en_US
dc.description.abstract In this work, edged plane pyrolytic graphite electrode EPPGE was modified with functionalised single-walled carbon nanotubes and Prussian blue nanoparticles (PB). The modified electrode was characterised by techniques such as TEM, FTIR, XPS, EDX and cyclic voltammetry. The EPPGE-SWCNT-PB platform exhibited enhanced electron transport and catalytic efficiency towards the oxidation of Diethylaminoethanethiol (DEAET) and hydrazine compared with the other electrodes studied. The EPPGE-SWCNT-PB showed good electrochemical stability in the analytical solution, showing limit of detection in the micromolar range and catalytic rate constant of 3.71×106 and 7.56×106 cm3 mol-1 s-1 for DEAET and hydrazine respectively. The adsorption properties of these analytes that impact on their detection at the SWCNT-PB film modified electrode were evaluated and discussed. en_US
dc.language.iso en en_US
dc.publisher Wiley-VCH Verlag GmbH & Co en_US
dc.relation.ispartofseries Workflow;6136
dc.subject Single-walled carbon nanotubes en_US
dc.subject Prusssian blue nanoparticles en_US
dc.subject Electrocatalysis en_US
dc.subject Diethylaminoethanethiol en_US
dc.subject Hydrazine en_US
dc.subject Nanotubes en_US
dc.title Electrocatalytic oxidation of diethylaminoethanethiol and hydrazine at single-walled carbon nanotubes modified with prussian blue nanoparticles en_US
dc.type Article en_US
dc.identifier.apacitation Adekunle, A., & Ozoemena, K. (2010). Electrocatalytic oxidation of diethylaminoethanethiol and hydrazine at single-walled carbon nanotubes modified with prussian blue nanoparticles. http://hdl.handle.net/10204/5794 en_ZA
dc.identifier.chicagocitation Adekunle, AS, and KI Ozoemena "Electrocatalytic oxidation of diethylaminoethanethiol and hydrazine at single-walled carbon nanotubes modified with prussian blue nanoparticles." (2010) http://hdl.handle.net/10204/5794 en_ZA
dc.identifier.vancouvercitation Adekunle A, Ozoemena K. Electrocatalytic oxidation of diethylaminoethanethiol and hydrazine at single-walled carbon nanotubes modified with prussian blue nanoparticles. 2010; http://hdl.handle.net/10204/5794. en_ZA
dc.identifier.ris TY - Article AU - Adekunle, AS AU - Ozoemena, KI AB - In this work, edged plane pyrolytic graphite electrode EPPGE was modified with functionalised single-walled carbon nanotubes and Prussian blue nanoparticles (PB). The modified electrode was characterised by techniques such as TEM, FTIR, XPS, EDX and cyclic voltammetry. The EPPGE-SWCNT-PB platform exhibited enhanced electron transport and catalytic efficiency towards the oxidation of Diethylaminoethanethiol (DEAET) and hydrazine compared with the other electrodes studied. The EPPGE-SWCNT-PB showed good electrochemical stability in the analytical solution, showing limit of detection in the micromolar range and catalytic rate constant of 3.71×106 and 7.56×106 cm3 mol-1 s-1 for DEAET and hydrazine respectively. The adsorption properties of these analytes that impact on their detection at the SWCNT-PB film modified electrode were evaluated and discussed. DA - 2010-11 DB - ResearchSpace DP - CSIR KW - Single-walled carbon nanotubes KW - Prusssian blue nanoparticles KW - Electrocatalysis KW - Diethylaminoethanethiol KW - Hydrazine KW - Nanotubes LK - https://researchspace.csir.co.za PY - 2010 SM - 1040-0397 T1 - Electrocatalytic oxidation of diethylaminoethanethiol and hydrazine at single-walled carbon nanotubes modified with prussian blue nanoparticles TI - Electrocatalytic oxidation of diethylaminoethanethiol and hydrazine at single-walled carbon nanotubes modified with prussian blue nanoparticles UR - http://hdl.handle.net/10204/5794 ER - en_ZA


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