Organically Soluble Bifunctional Polyaniline–Magnetite Composites for Sensing and Supercapacitor Applications
نویسندگان
چکیده
Soluble conducting polyaniline composites with low-level loadings of Fe3O4 have been synthesized and characterized. The composites are dispersible in many solvents including water and soluble in polar organic solvents, such as chloroform, N-methylpyrrolidone, and methanol. The conductivity of the sample increases with increase in Fe3O4 loading and typically is in the range of 0.042–0.42 S/cm. The composites are bifunctionally useful in detecting dopamine electrochemically in the concentrations range 1–50 M and also work as electrode materials for supercapacitor application. © 2009 The Electrochemical Society. DOI: 10.1149/1.3074315 All rights reserved.
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