A Comparison of Central Composite Design and Taguchi Method for Optimizing Fenton Process

Table 1

Experimental range and levels of process variables.

Independent numerical variables	Coded	Low actual value	High actual value
Dye (mg/L)		100	300
H2O2 : Fe^+2 (wt/wt)		5	25
Dye : Fe^+2 (wt/wt)		10	50
pH		2	9