Vertically Aligned Nanostructures for Electrochemical Sensors

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F09%3APU84054" target="_blank" >RIV/00216305:26220/09:PU84054 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Vertically Aligned Nanostructures for Electrochemical Sensors
Original language description
The creation of an indented surface is essential for an effective enlargement of the active area of microsensors. The enlargement of electrodes leads to a significant increase in the microsensor sensitivity and signal response. The enlargement can be accomplished in a number of ways but the most simple and low-cost technology is the template-based electrodeposition method. The method consists of two phases. At first, the Al2O3 template is made by anodic oxidation, which the nanostructures are formed through and then the nanostructure formation by galvanic and chemical deposition. Electrodeposition repose on the metal deposition on the conductive substrate (representing cathode) leaving the insulant Al2O3 template. After that the template dissolved in asuitable dissolvent (e.g. NaOH) the nanostructured surface is obtained.
Czech name
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Czech description
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Project
<a href="/en/project/1QS201710508" target="_blank" >1QS201710508: Impedimetric chemical microsensors with nanomachined surface of electrodes</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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