Mechanism and Kinetics Study for Photocatalytic Oxidation Degradation: A Case Study for Phenoxyacetic Acid Organic Pollutant

Table 6

Comparison between experimental and predictive values for model verification.

Run	ZnO loading (g/L)	Initial concentration of PAA (mg/L)	Initial solution pH	Reaction time (min)	Experimental (%)	Predictive (%)
1	0.40	17.00	7.93	39.00	89.54	90.13
2	0.40	17.00	7.12	36.00	90.36	90.45
3	0.40	19.00	7.21	39.00	90.15	89.92
4	0.40	16.00	6.73	40.00	92.29	91.47
5	0.40	15.00	7.01	32.00	90.78	90.49