dc.contributor.author | Yu, Hua | |
dc.contributor.author | Wang, Jing | |
dc.contributor.author | Zhang, ShanQing | |
dc.contributor.author | Li, XinJun | |
dc.contributor.author | Zhao, HuiJun | |
dc.date.accessioned | 2017-05-03T11:26:52Z | |
dc.date.available | 2017-05-03T11:26:52Z | |
dc.date.issued | 2011 | |
dc.date.modified | 2013-06-13T23:26:00Z | |
dc.identifier.issn | 1001-6538 | |
dc.identifier.doi | 10.1007/s11434-010-4502-8 | |
dc.identifier.uri | http://hdl.handle.net/10072/42687 | |
dc.description.abstract | Four 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.peerreviewed | Yes | |
dc.description.publicationstatus | Yes | |
dc.format.extent | 802588 bytes | |
dc.format.mimetype | application/pdf | |
dc.language | English | |
dc.language.iso | eng | |
dc.publisher | Springer | |
dc.publisher.place | China | |
dc.relation.ispartofstudentpublication | Y | |
dc.relation.ispartofpagefrom | 2475 | |
dc.relation.ispartofpageto | 2480 | |
dc.relation.ispartofissue | 23 | |
dc.relation.ispartofjournal | Chinese Science Bulletin | |
dc.relation.ispartofvolume | 56 | |
dc.rights.retention | Y | |
dc.subject.fieldofresearch | Colloid and surface chemistry | |
dc.subject.fieldofresearch | Electrochemistry | |
dc.subject.fieldofresearchcode | 340603 | |
dc.subject.fieldofresearchcode | 340604 | |
dc.title | Layered Fe(III) doped TiO2 thin-film electrodes for the photoelectrocatalytic oxidation of glucose and potassium hydrogen phthalate | |
dc.type | Journal article | |
dc.type.description | C1 - Articles | |
dc.type.code | C - Journal Articles | |
gro.faculty | Griffith 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.issued | 2011 | |
gro.hasfulltext | Full Text | |
gro.griffith.author | Zhao, Huijun | |