Photodegradation of 2,4-Dichlorophenol in Aqueous Systems under Simulated and Natural Sunlight

Table 2

Determined constant values (mean) of pH dependence of the reaction.

Constant of reaction; (M^−1 s^−1)	pH 5	pH 10.8
	1.65 × 10^6	3.64 × 10^7
	1.05 × 10^8	4.95 × 10^8