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Advances in Environmental Chemistry
Table of Contents
Advances in Environmental Chemistry
/
2014
/
Article
/
Tab 2
/
Research Article
Experimental Design of Photo-Fenton Reactions for the Treatment of Car Wash Wastewater Effluents by Response Surface Methodological Analysis
Table 2
Range and levels of natural and corresponding coded variables for RSM.
Variable
Symbols
Range and levels
Natural
Coded
ā1
0
1
Fe
2+
(mg/L)
30
40
50
H
2
O
2
(mg/L)
350
400
450
pH
3.5
6
8.5