Figure 3
From: Selective uptake and sensing of nitrate in poly(3,4-ethylenedioxythiophene)
Uptake of differing concentrations of NO3− by reduced PEDOT. (a) Ion Chromatography analysis of anion content in samples A through E, showing decreasing [NO3 −] and background [Cl−] and [SO4 −], (b) atomic percentage of N taken up by the reduced PEDOT and (c) calculated change of PEDOT’s sheet resistance, after exposure to different [NO3 −] solutions (log scale).
