Table 2. Pseudo-First-Order Kinetic Parameters of E3, E2, and E1 Photodegradation under Visible LED Light and Sunlight at C0 = 1 mg L–1.
| LED
visible lamp | sunlight | |||||
|---|---|---|---|---|---|---|
| analyte | k1 (min–1) | R2 | t1/2 (min–1) | k1 (min–1) | R2 | t1/2 (min–1) | 
| E3 | 0.00832 | 0.99581 | 83.34 | 0.01059 | 0.99658 | 65.46 | 
| E2 | 0.01724 | 0.98260 | 40.21 | 0.02521 | 0.99262 | 27.50 | 
| E1 | 0.01992 | 0.99474 | 34.80 | 0.02126 | 0.99066 | 32.61 |