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Photoelectochemical behavior of TiO2-NT's modified with SILAR deposited iron oxide
dc.creator | Omymen, Waleed M. | |
dc.creator | Ebshish, Ali S. | |
dc.creator | Jugović, Branimir | |
dc.creator | Trišović, Tomislav | |
dc.creator | Gvozdenović, Milica | |
dc.creator | Grgur, Branimir | |
dc.date.accessioned | 2021-03-10T13:02:22Z | |
dc.date.available | 2021-03-10T13:02:22Z | |
dc.date.issued | 2016 | |
dc.identifier.issn | 0013-4686 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3257 | |
dc.description.abstract | The fast reaction of forced hydrolysis of iron(111) nitrate in hypochlorite solution at room temperature, leads to the formation of mainly hematite, alpha-Fe203. Successive ion adsorption and reaction (SILAR) is applied to decorate an electrochemically formed TiO2 nanotube electrode. The anodic photo electrochemical behavior of pure TiO2-NT's and modified electrodes are investigated in a sulfate containing solution at pH =9.2. It is shown that such a modification leads to an increase of anodic photoactivity, as well as that at the same current density, the photoelectrochemical cell with a modified electrode operates at a voltage lower by 0.7 V. The band gap and flat band potentials are estimated, and the structure of the band gap and possible charge transfer reactions and mechanism are discussed. | en |
dc.publisher | Pergamon-Elsevier Science Ltd, Oxford | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172046/RS// | |
dc.rights | restrictedAccess | |
dc.source | Electrochimica Acta | |
dc.subject | Hematite | en |
dc.subject | Forced hydrolysis | en |
dc.subject | Photoelectrochemical cell | en |
dc.subject | Band gap | en |
dc.subject | Flat band potential | en |
dc.title | Photoelectochemical behavior of TiO2-NT's modified with SILAR deposited iron oxide | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 143 | |
dc.citation.other | 203: 136-143 | |
dc.citation.rank | M21 | |
dc.citation.spage | 136 | |
dc.citation.volume | 203 | |
dc.identifier.doi | 10.1016/j.electacta.2016.04.038 | |
dc.identifier.scopus | 2-s2.0-84963606979 | |
dc.identifier.wos | 000376133200016 | |
dc.type.version | publishedVersion |