Figure 3.

Cyclic voltammograms corresponding to overoxidation. PPY/GOx/SWCNTs-PhSO3/PB (a) and PPY/GOx/PB (b) films in a 0.1 M phosphate buffer solution (pH 7.4), for a scan rate of 0.05 V s−1.

Raicopol et al. Nanoscale Research Letters 2013 8:316   doi:10.1186/1556-276X-8-316
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