Figure 20.
(a–f) SEM images of PANi (a); TiO2 (b); and PANi–TiO2 (20–50 wt %) films (c–f); (g) Response of the pure TiO2, pure PANi, and nanocomposite of the PANi-TiO2 film toward 100 ppm NH3 gas at room temperature [74]. Copyright 2012 Wiley.
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