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Synthesis of Polypyrrole Using Ferric Chloride (FeCl3) as Oxidant Together with Some Dopants for Use in Gas Sensors

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Figure

Figure 1. FTIR of Polypyrrole using FeCl3, and dopants P-TS, NSA, LiClO4.
Figure 2. X ray diffraction pattern for polypyrrole pre-pared using FeCl3 as oxidant.
Figure 3. (a) SEM of Ppy using FeCl3LiClOmethod; (d) SEM of Polypyrrole using FeCl as an oxidant, prepared by our method; (b) SEM of Ppy using FeCl3 as an oxidant and 4 as dopant, prepared by our method; (c) SEM of Ppy using FeCl3 as an oxidant and P-TS as
Figure 4. I vs V characteristic of Polypyrrole at various temperatures prepared using (a) FeCl3, (b) LiClO4 (c) NSA (d) p-TS
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