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dc.contributor.authorYu, Hua
dc.contributor.authorWang, Jing
dc.contributor.authorZhang, ShanQing
dc.contributor.authorLi, XinJun
dc.contributor.authorZhao, HuiJun
dc.date.accessioned2017-05-03T11:26:52Z
dc.date.available2017-05-03T11:26:52Z
dc.date.issued2011
dc.date.modified2013-06-13T23:26:00Z
dc.identifier.issn1001-6538
dc.identifier.doi10.1007/s11434-010-4502-8
dc.identifier.urihttp://hdl.handle.net/10072/42687
dc.description.abstractFour types of TiO2 thin-film electrodes were fabricated from TiO2 and Fe(III) doped TiO2 sols using a layer-by-layer dip-coating technique. Electrodes fabricated were TF (pure TiO2 surface, Fe(III)-TiO2 bottom layer), FT (Fe(III)-TiO2 surface, pure TiO2 bottom layer), TT (both layers pure TiO2) and FF (both layers Fe(III)-TiO2). The photoelectrochemical behavior of these electrodes was characterized using linear sweep voltammetry (LSV), electrochemical impedance spectroscopy (EIS) and steady-state photocurrent measurements in aqueous 0.1 mol L-1 NaNO3 containing varying concentrations of glucose or potassium hydrogen phthalate (KHP). EIS and LSV results revealed that exciton separation efficiency followed the sequence of TF > TT > FT > FF. Under a constant potential of +0.3 V, steady-state photocurrent profiles were recorded with varying organic compound concentrations. The TF electrode possessed the greatest photocatalytic capacity for oxidizing glucose and KHP, and possessed a KHP anti-poisoning effect. Enhanced photoelectrochemical performance of the TF electrode was attributed to effective exciton separation because of the layered TF structure.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.format.extent802588 bytes
dc.format.mimetypeapplication/pdf
dc.languageEnglish
dc.language.isoeng
dc.publisherSpringer
dc.publisher.placeChina
dc.relation.ispartofstudentpublicationY
dc.relation.ispartofpagefrom2475
dc.relation.ispartofpageto2480
dc.relation.ispartofissue23
dc.relation.ispartofjournalChinese Science Bulletin
dc.relation.ispartofvolume56
dc.rights.retentionY
dc.subject.fieldofresearchColloid and surface chemistry
dc.subject.fieldofresearchElectrochemistry
dc.subject.fieldofresearchcode340603
dc.subject.fieldofresearchcode340604
dc.titleLayered Fe(III) doped TiO2 thin-film electrodes for the photoelectrocatalytic oxidation of glucose and potassium hydrogen phthalate
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.facultyGriffith Sciences, Griffith School of Environment
gro.rights.copyright© The Author(s) 2011. This is a SpringerOpen Access license agreement which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
gro.date.issued2011
gro.hasfulltextFull Text
gro.griffith.authorZhao, Huijun


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