Preparation and Electrocatalysis of Multi-Walled Carbon Nanotube Electrode

Abstract:

This paper studied the preparation method of the multi-walled carbon ITO nanotubes electrode, which was prepared by ITO electrode self-assembled after adsorbing n-Dodecanethiol.The multi-walled carbon ITO nanotubes electrode was prepared by self-assembled after adsorbed n-Dodecanethiol.The electrode was characterized with DA as the representative. The effects on electrochemical behavior of NaOH treatment and pH were discussed. The results showed that after NaOH treatment increased the electrocatalysis to DA. The electrode was used for detection of DA in the 1×10^-5 mol/L ascorbic acid (AA) in the presence DA. The linear range was 1×10^-8~1.5×10^-7 mol/L, the detection limit was 5.0×10^-9 mol/L. It could effectively removed the disturb of AA.

• Periodical: Advanced Materials Research (Volumes 807-809)
• Pages: 2713-2717
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.807-809.2713
• Online since: September 2013
• Authors: Jia Yue Chen
• Keywords: DA, Electrocatalysis, ITO Electrode, Multi-Walled Carbon Nanotube (MWCNT)

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