Determination of Dopamine in the Presence of Ascorbic Acid by Nafion and Single-Walled Carbon Nanotube Film Modified on Carbon Fiber Microelectrode

Determination of Dopamine in the Presence of Ascorbic Acid by Nafion and Single-Walled Carbon Nanotube Film Modified on Carbon Fiber Microelectrode

Carbon fiber microelectrode (CFME) modified by Nafion and single-walled carbon nanotubes (SWNTs) was studied by voltammetric methods in phosphate buffer saline (PBS) solution at pH 7.4. The Nafion-SWNTs/CFME modified microelectrode exhibited strongly enhanced voltammetric sensitivity and selectivity...

Full description

Bibliographic Details
Main Authors: Haesang Jeong, Seungwon Jeon
Format: Article
Language:English
Published: MDPI AG 2008-11-01
Series:Sensors
Subjects:
Single-walled carbon nanotubes
Nafion
Carbon fiber microelectrode
Dopamine
Ascorbic acid
Electrocatalytic oxidation
Online Access:http://www.mdpi.com/1424-8220/8/11/6924/

Similar Items

Similar Items