The Study of Photocatalytic Degradation Kinetics and Mechanism of Malachite Green Dye on Ni–TiO₂ Surface Modified with Polyaniline

Table 4

Percentage degradation of Ni–TiO₂ and Ni–TiO₂/PANI on MG dye.

Photocatalyst for MG dye degradation	Ao	A	Degradation (%)
Ni–TiO2	0.2602	0.0150	94.22
Ni–TiO2/PANI	0.2602	0.0024	99.09