The Use of Response Surface Methodology in Ammonia Oxidation Reaction Study

Table 3

The experiments matrix.

Run	Independent variables
	X1	X2
1	0	0
2	0	−1
3	−1	1
4	0	1
5	0	0
6	1	−1
7	0	0
8	−1	0
9	1	1
10	1	0
11	−1	−1