Detail publikace

Study of electrochemical behaviour of gold nanostructured surfaces

KYNCLOVÁ, H.

Originální název

Study of electrochemical behaviour of gold nanostructured surfaces

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Recently, nanostructured surfaces have been extensively studied due to their possibility to use them in construction of electrochemical sensors and biosensors. We have prepared tung-sten working electrode modified with gold nanocolumns via galvanic deposition of gold ions through anodic alumina nanoporous template. This nanostructured surface was subsequently electrochemically characterized by cyclic voltammetry using K3[Fe(CN)6]/K4[Fe(CN)6] probe and compared with the results measured on a flat gold electrode. The electroactive areas for both types of electrodes were evaluated and compared. It was found that the nanostructured area affected the response on lower scan rates (up to 25 mV.s-1) and increased the response at higher scan rates (higher than 50 mV.s-1) which is probably related to penetration of electrolyte solution among nanocolumns. Nevertheless, this fact can help in speed of analyses of huge amount of samples

Klíčová slova

nanostructured electrode, electrochemistry, cyclic voltammetry, gold electrode, nanoporous alumina

Autoři

KYNCLOVÁ, H.

Vydáno

28. 4. 2016

Nakladatel

Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních

Místo

Brno

ISBN

978-80-214-5350-0

Kniha

Proceedingd of 22nd conference

Edice

první

Strany od

675

Strany do

679

Strany počet

5

BibTex

@inproceedings{BUT124707,
  author="Hana {Kynclová}",
  title="Study of electrochemical behaviour of gold nanostructured surfaces",
  booktitle="Proceedingd of 22nd conference",
  year="2016",
  series="první",
  pages="675--679",
  publisher="Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních",
  address="Brno",
  isbn="978-80-214-5350-0"
}