From: Significant increase in cyanide degradation by Bacillus sp. M01 PTCC 1908 with response surface methodology optimization
Coded values
Factors
Range examined
Levels
− α
− 1
0
+ 1
+ α
A
Temperature (°C)
25–48
25.2
30
37
44
48.7
B
Rotation speed (rpm)
95–264
96
130
180
230
264
C
Inoculation amount %
1.59–18.4
1.6
5
10
15
18.4