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Figure 1

From: Selective uptake and sensing of nitrate in poly(3,4-ethylenedioxythiophene)

Figure 1

Properties of reduced PEDOT exposed to NO3−. Absorption spectra of (a) PEDOT as-prepared and after reduction by Milli-Q water, (b) electrochemically reduced PEDOT before and after exposure to NO3 − (c) neutral and bipolaron of PEDOT- as prepared, electrochemically reduced and reduced PEDOT after exposure to NO3 −, and (d) measured sheet resistance (Ω/□) of PEDOT before and after treatment.

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