Figure 5

(a) Effect of different KMnO4 volumes on the reaction product of method I, (b) Effect of different NaOH volumes on the reaction product of method I, (c) Effect of different H2SO4 volumes on the reaction product of method II, (d) Effect of different acriflavine volumes on the reaction product of method IV, (e) Effect of pH on the reaction product of method IV, (f) Effect of different buffer volumes on the reaction product of method IV, (g) Effect of temperature on the reaction product of method IV, (h) Effect of reaction time on the reaction product of method IV.