dc.creator | Mayorga Martinez, Carmen Clotilde | |
dc.creator | Madrid, Rossana Elena | |
dc.creator | Felice, Carmelo Jose | |
dc.date | 2008-08 | |
dc.identifier | http://hdl.handle.net/11336/65901 | |
dc.identifier | Mayorga Martinez, Carmen Clotilde; Madrid, Rossana Elena; Felice, Carmelo Jose; Electrochemical and geometrical characterization of iridium oxide electrodes in stainless steel substrate; Elsevier Science Sa; Sensors and Actuators B: Chemical; 133; 2; 8-2008; 682-686 | |
dc.identifier | 0925-4005 | |
dc.identifier | CONICET Digital | |
dc.identifier | CONICET | |
dc.description | A geometrical and electrochemical characterization of stainless steel electrodes electrodeposited with iridium oxide (IrO2) is presented. There is a dramatic increase in the double layer capacitance (C) and an important decrease in the charge transfer resistance (Rct) after electrodeposition, causing also a significant two orders of magnitude reduction of the electrode-electrolyte interface impedance (EEIZ). These phenomena may be explained by the fine-grained iridium oxide, which has a high grain boundary density and which increases the actual electrodic area. An RC model is presented, which would explain the electrical behaviour of the system. | |
dc.description | Fil: Mayorga Martinez, Carmen Clotilde. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina | |
dc.description | Fil: Madrid, Rossana Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina | |
dc.description | Fil: Felice, Carmelo Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Investigaciones Biológicas. Universidad Nacional de Tucumán. Instituto Superior de Investigaciones Biológicas; Argentina | |
dc.format | application/pdf | |
dc.format | application/pdf | |
dc.format | application/pdf | |
dc.format | application/pdf | |
dc.language | eng | |
dc.publisher | Elsevier Science Sa | |
dc.relation | info:eu-repo/semantics/altIdentifier/doi/10.1016/j.snb.2008.03.037 | |
dc.relation | info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0925400508002682 | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | |
dc.subject | Eirof Layers | |
dc.subject | Electrode-Electrolyte Impedance | |
dc.subject | Iridium Oxide | |
dc.subject | Randles Model | |
dc.subject | https://purl.org/becyt/ford/1.4 | |
dc.subject | https://purl.org/becyt/ford/1 | |
dc.title | Electrochemical and geometrical characterization of iridium oxide electrodes in stainless steel substrate | |
dc.type | info:eu-repo/semantics/article | |
dc.type | info:ar-repo/semantics/artículo | |
dc.type | info:eu-repo/semantics/publishedVersion | |