Effect of Hydrochloric Acid Concentration on Morphology of Polyaniline Nanofibers Synthesized by Rapid Mixing Polymerization

Figure 3

Snapshots showing the PANI nanofibers dispersion at different HCl concentration and APS/Ani molar ratio after standing for 24 hours at room temperature. (a) 0.5 M, (b) 1.0 M, (c) 1.5 M, (d) 2.0 M, (e) 2.5 M, (f) 3.0 M, (g) 1 : 1, and (h) 4 : 1.

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