The Determination of Methanol Using an Electrolytically Fabricated Nickel Microparticle Modified Boron Doped Diamond Electrode

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorToghill, Kathryn E.
dc.creatorXiao, Lei
dc.creatorStradiotto, Nelson Ramos
dc.creatorCompton, Richard G.
dc.date2014-05-20T14:19:26Z
dc.date2016-10-25T17:41:05Z
dc.date2014-05-20T14:19:26Z
dc.date2016-10-25T17:41:05Z
dc.date2010-03-01
dc.date.accessioned2017-04-05T22:31:21Z
dc.date.available2017-04-05T22:31:21Z
dc.identifierElectroanalysis. Weinheim: Wiley-v C H Verlag Gmbh, v. 22, n. 5, p. 491-500, 2010.
dc.identifier1040-0397
dc.identifierhttp://hdl.handle.net/11449/25861
dc.identifierhttp://acervodigital.unesp.br/handle/11449/25861
dc.identifier10.1002/elan.200900523
dc.identifierWOS:000275802900001
dc.identifierhttp://dx.doi.org/10.1002/elan.200900523
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/870700
dc.descriptionA nickel modified boron doped diamond (Ni-BDD) electrode and nickel foil electrode were used in the determination of methanol in alkaline solutions. The Ni-BDD electrode was electrodeposited from a 1 mM Ni(NO(3))(2) solution (pH 5), followed by repeat cycling in KOH. Subsequent analysis utilised the Ni(OH)(2)/NiOOH redox couple to electrocatalyse the oxidation of methanol. Methanol was determined to limits of 0.3 mM with a sensitivity of 110 nA/mM at the Ni-BDD electrode. The foil electrode was less sensitive achieving a limit of 1.6 mM and sensitivity of 27 nA/mM. SEM analysis of the electrodes found the Ni-BDD to be modified by a quasi-random microparticle array.
dc.languageeng
dc.publisherWiley-v C H Verlag Gmbh
dc.relationElectroanalysis
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectNickel microparticles
dc.subjectBoron doped diamond
dc.subjectElectrocatalysis
dc.subjectAlcohol oxidation
dc.subjectFuel cells
dc.titleThe Determination of Methanol Using an Electrolytically Fabricated Nickel Microparticle Modified Boron Doped Diamond Electrode
dc.typeOtro


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