Chemical Polymerization Kinetics of Poly-O-Phenylenediamine and Characterization of the Obtained Polymer in Aqueous Hydrochloric Acid Solution Using K<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub> as Oxidizing Agent

<table>(a) Yield-time curve for the effect of potassium dichromate concentration on the polymerization (POPDA) at different time intervals. (b) Double logarithmic plot of the initial rate and oxidant concentration of POPDA.</table>

International Journal of Polymer Science

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Figure 4

Figure 4: Chemical Polymerization Kinetics of Poly-O-Phenylenediamine and Characterization of the Obtained Polymer in Aqueous Hydrochloric Acid Solution Using K<sub>2</sub>Cr<sub>2</sub>O<sub>7</sub> as Oxidizing Agent 

Figure 4 | Chemical Polymerization Kinetics of Poly-O-Phenylenediamine and Characterization of the Obtained Polymer in Aqueous Hydrochloric Acid Solution Using K2Cr2O7 as Oxidizing Agent 