Amperometric Detection of H2O2 on Prussian Blue Nanocubes Decorated Electrochemical Reduced Graphene Oxide Electrode
3rd International Conference on Advanced Engineering Technologies, Bayburt, Türkiye, 19 Eylül 2019, (Tam Metin Bildiri)
- Yayın Türü: Bildiri / Tam Metin Bildiri
- Basıldığı Şehir: Bayburt
- Basıldığı Ülke: Türkiye
- Atatürk Üniversitesi Adresli: Evet
Özet
In this study, we modified the Au surface with hybrid nanocomposite film containing Prussian blue (PB) and electrochemical reduced graphene oxide (ERGO). The ERGO/PB hybrid was fabricated by electropolymerization of PB onto the ERGO-modified Au electrode to increase the electrocatalytic performance of Au electrode for non-enzymatic amperometric detection of H2O2. The characterization of ERGO/PB was performed by XPS, EDS, and SEM techniques. ERGO/PB hybrid nanocomposites were exhibited to the higher catalytic effect compared to naked Au, ERGO-modified Au, and PB-modified Au electrodes. The nanocomposite electrodes displayed good performance for the electrochemical detection of hydrogen peroxide, such as low working potential, high sensitivity and low detection limit.