Ag Doped ZnO Thin Films Synthesized by Spray Coating Technique for Methylene Blue Photodegradation under UV Irradiation

Table 3

Apparent rate constants of methylene blue degradations.

Thin films	× 10^−3 (min^−1)
ZnO	6.79	0.95
ZA5	6.38	0.94
ZA10	6.78	0.95
ZA15	8.02	0.81
ZA20	7.14	0.76
ZA25	9.69	0.95