Oxalic acid sensors based on sol-gel nanostructured TiO(2) films

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F11%3A43892531" target="_blank" >RIV/60461373:22310/11:43892531 - isvavai.cz</a>
Alternative codes found
RIV/67985858:_____/11:00359058
Result on the web
<a href="http://dx.doi.org/10.1007/s10971-010-2374-7" target="_blank" >http://dx.doi.org/10.1007/s10971-010-2374-7</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10971-010-2374-7" target="_blank" >10.1007/s10971-010-2374-7</a>

Result language
angličtina
Original language name
Oxalic acid sensors based on sol-gel nanostructured TiO(2) films
Original language description
Titanium (IV) oxide semiconducting layers were prepared by means of the templated sol-gel method and deposited on conductive ITO substrates. The films were described by a series of techniques involving X-ray diffraction (XRD), Raman spectroscopy, X-ray reflectivity (XRR), atomic force microscopy (AFM), scanning electron microscopy (SEM) and ultraviolet-visible spectroscopy (UV-Vis). The photo-excitation properties of the films were characterized by electrochemical tests and evaluated from the obtained polarization curves. The generated photocurrents were measured in the presence of the hole-scavengers-oxalic acid and formic acid in the electrolyte. It was shown that especially in the case of oxalic acid the developed system can be used as an efficientand simpler concentration sensor. The relationship between values of the generated photocurrent and the layers' thicknesses was also investigated.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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