Table 3. Pseudo-First-Order Kinetic Parameters for Oxidation/Reduction of MB/TNP.

	TNP reduction		MB oxidation
PFDs	K1	R2	K1	R2
Va	0.022	0.82	0.00	0.90
Vb	–0.021	0.82	–0.01	0.91
Vc	–0.020	0.81	–0.01	0.92
Vd	–0.019	0.74	–0.01	0.91
Ve	–0.022	0.82	–0.02	0.92