Abstract
The silver hexacyanoferrate functionlized multi-walled carbon nanotubes (AgHCF-f-MWCNT) composite has been prepared by a simple chemical method. The poly(3,4-Ethylenedioxythiophene) (PEDOT) was electrodeposited on the AgHCF-f-MWCNT modified glassy carbon electrode (GCE). The fabricated composite modified electrode was characterized by electrochemical impedance spectroscopy. The AgHCF-f-MWCNT/PEDOT hybrid composite electrode exhibits a good response towards hydrazine. The cyclic voltammetry and amperometric techniques were used for the determination of hydrazine. The fabricated composite electrode showed a high sensitivity (62.169 μA/μMcm2) and fast response time (3 s). In addition, the AgHCF-f-MWCNT/PEDOT/GCE exhibited a distinct advantages such as simple preparation, specificity, stability and reproducibility.
| Original language | English |
|---|---|
| Pages (from-to) | 1128-1135 |
| Number of pages | 8 |
| Journal | International Journal of Electrochemical Science |
| Volume | 10 |
| Issue number | 2 |
| State | Published - 2015 |
Bibliographical note
Publisher Copyright:© 2015 The Authors.
Keywords
- Electrocatalysis
- Hydrazine
- Poly 3,4-Ethylenedioxythiophene
- Silver hexacyanoferrate