Single-Stage Microwave-Assisted Coconut-Shell-Based Activated Carbon for Removal of Dichlorodiphenyltrichloroethane (DDT) from Aqueous Solution: Optimization and Batch Studies

Table 5

Model validation for CSAC’s preparation.

Variables		Responses
Radiation power, X1 (Watt)	Radiation time, X2 (min)	DDT removal, Y1 (%)			AC’s yield, Y2 (%)
		Predicted	Actual	Error	Predicted	Actual	Error
502	6.00	84.83	82.46	2.79	37.91	37.11	2.11