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dc.contributor.authorTeo, Gladys Y.
dc.contributor.authorRyan, Mary P.
dc.contributor.authorRiley, D. Jason
dc.date.accessioned2016-02-25T12:30:13Z
dc.date.available2016-02-25T12:30:13Z
dc.date.issued2014-10
dc.identifier.citationTeo GY, Ryan MP, Riley DJ (2014) A mechanistic study on templated electrodeposition of one-dimensional TiO2 nanorods and nanotubes using TiOSO4 as a precursor. Electrochemistry Communications 47: 13–16. Available: http://dx.doi.org/10.1016/j.elecom.2014.07.011.
dc.identifier.issn1388-2481
dc.identifier.doi10.1016/j.elecom.2014.07.011
dc.identifier.urihttp://hdl.handle.net/10754/597302
dc.description.abstractOne-dimensional (1D) TiO2 nanorods and nanotubes have been successfully synthesized by templated electrodeposition within an anodic aluminium oxide membrane (AAM) using an aqueous precursor containing TiOSO 4. The deposition voltages were found to influence the resultant nanostructure of TiO2. Using a precursor of aqueous TiOSO4 at pH 3 maintained at 10 °C, TiO2 nanorods were electrodeposited in the AAM between applied voltages of - 1.4 V to - 1.0 V (vs. Ag/AgCl), while TiO2 nanotubes were obtained at less negative voltages of - 1.0 V to - 0.3 V (vs. Ag/AgCl). Cyclic voltammetry (CV) revealed that nitrate reduction in the voltage range of - 0.3 V to - 1.4 V played an essential role in the formation of TiO2. The mechanism for TiO2 nanotube formation has been elucidated, paving the way for the future tailoring of metal oxide nanostructures by templated electrodeposition. © 2014 Elsevier B.V.
dc.description.sponsorshipThe authors thank Dr. Mahmoud Ardakani and Richard Sweeney at Imperial College London for their assistance in TEM imaging and HTXRD measurements. GYT acknowledges Global Collaborative Research, King Abdullah University of Science and Technology, Academic Excellence Alliance programme for financial support.
dc.publisherElsevier BV
dc.subjectElectrodeposition
dc.subjectNanorods
dc.subjectNanotubes
dc.subjectPhotocatalyst
dc.subjectTitania
dc.titleA mechanistic study on templated electrodeposition of one-dimensional TiO2 nanorods and nanotubes using TiOSO4 as a precursor
dc.typeArticle
dc.identifier.journalElectrochemistry Communications
dc.contributor.institutionImperial College London, London, United Kingdom
kaust.grant.programAcademic Excellence Alliance (AEA)


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