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Table 2 Results of the experimental runs designed according to the CCD

From: Optimization of photochemical decomposition acetamiprid pesticide from aqueous solutions and effluent toxicity assessment by Pseudomonas aeruginosa BCRC using response surface methodology

Run Factor A: pH Factor B: contact time (min) Factor C: concentration of acetamiprid (mg/L) Factor D: dosage of nanoparticles (mg/L) Removal efficiency (%) Predicted value
1 5.250 92.50 10.75 325.0 64.80 64.80
2 9.750 37.50 10.75 325.0 59.42 59.41
3 5.250 92.50 10.75 325.0 67.51 67.53
4 9.750 65.00 10.75 325.0 59.85 59.84
5 5.250 92.50 30.25 325.0 58.80 58.79
6 9.750 37.50 30.25 325.0 52.85 52.85
7 5.250 92.50 30.25 325.0 60.69 60.69
8 9.750 65.00 30.25 325.0 52.44 52.45
9 5.250 10.00 10.75 775.0 73.61 73.61
10 9.750 92.50 10.75 775.0 68.12 68.12
11 5.250 92.50 10.75 775.0 73.00 72.99
12 9.750 65.00 10.75 775.0 65.20 65.21
13 5.250 37.50 30.25 775.0 65.97 65.97
14 9.750 65.00 30.25 775.0 59.95 59.93
15 5.250 37.50 30.25 775.0 64.50 64.52
16 9.750 37.50 30.25 775.0 56.19 56.18
17 3.000 65.00 20.50 550.0 61.75 61.74
18 12.00 92.50 20.50 550.0 48.00 48.01
19 7.500 65.00 20.50 550.0 61.58 61.59
20 7.500 120.00 20.50 550.0 60.59 60.57
21 7.500 65.00 1.000 550.0 76.55 76.54
22 7.500 37.50 40.00 550.0 61.50 61.50
23 7.500 37.50 20.50 100.0 59.48 59.48
24 7.500 65.00 20.50 1000. 72.02 72.02
25 7.500 65.00 20.50 550.0 71.55 72.63
26 7.500 37.50 20.50 550.0 73.00 72.63
27 7.500 65.00 20.50 550.0 70.54 72.63
28 7.500 92.50 20.50 550.0 72.80 72.63
29 7.500 65.00 20.50 550.0 74.43 72.63
30 7.50 65.00 20.50 550.0 73.46 72.63