Nanostructured surface effect of electrode on doxorubicin determination

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F14%3APU106924" target="_blank" >RIV/00216305:26620/14:PU106924 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMM.490-491.262" target="_blank" >http://dx.doi.org/10.4028/www.scientific.net/AMM.490-491.262</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.4028/www.scientific.net/AMM.490-491.262" target="_blank" >10.4028/www.scientific.net/AMM.490-491.262</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Nanostructured surface effect of electrode on doxorubicin determination

Popis výsledku v původním jazyce

In this study, we compared two types of nanostructured electrodes with gold nanocolumns and flat gold electrodes by measurements with doxorubicin. Nanostructured electrodes were fabricated by electrochemical anodic oxidation followed by deposition of gold to the porous alumina. Flat gold electrodes were fabricated by physical evaporation of gold layer to the silicon substrate. All electrodes were characterized by electrochemical impedance spectroscopy and then the electrochemical determination of doxorubicin was studied by differential pulse voltammetry. The impedance spectroscopy measurements proved a bigger electroactive area for nanostructured electrodes. The gold nanocolumns have been found as an important factor in increasing of electrodes activearea. This fact is very important for sensors sensitivity. Fabricated electrodes were successfully used for determination of doxorubicin.

Název v anglickém jazyce

Nanostructured surface effect of electrode on doxorubicin determination

Popis výsledku anglicky

In this study, we compared two types of nanostructured electrodes with gold nanocolumns and flat gold electrodes by measurements with doxorubicin. Nanostructured electrodes were fabricated by electrochemical anodic oxidation followed by deposition of gold to the porous alumina. Flat gold electrodes were fabricated by physical evaporation of gold layer to the silicon substrate. All electrodes were characterized by electrochemical impedance spectroscopy and then the electrochemical determination of doxorubicin was studied by differential pulse voltammetry. The impedance spectroscopy measurements proved a bigger electroactive area for nanostructured electrodes. The gold nanocolumns have been found as an important factor in increasing of electrodes activearea. This fact is very important for sensors sensitivity. Fabricated electrodes were successfully used for determination of doxorubicin.

Druh

D - Stať ve sborníku

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

—

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

4th International Conference on Nanotechnology and Biosensors

ISBN

978-3-03835-001-9

ISSN

—

e-ISSN

—

Počet stran výsledku

5

Strana od-do

262-266

Název nakladatele

Trans Tech Publications Inc.

Místo vydání

Switzerland

Místo konání akce

Paříž

Datum konání akce

20. 12. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000337114300054