Effect of processable polyindole and nanostructured domain on the selective sensing of dopamine
Highlights
► We report electrochemical polymerization of carboxylic acid substituted indoles. ► The polymers of 5 and 6 substituted indoles are found processable in aqueous medium. ► The processable polymers are utilized for selective sensing of dopamine. ► Incorporation of electron transfer mediators resulted into tremendous improvement in sensitivity. ► Introduction of nanostructured domains further enhanced the performance of sensor.
Keywords
Conducting polymer
Electrochemical sensor
Dopamine sensor
Differential pulse voltammetry
Organically modified silicate
Electrocatalysis
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