Table 6 BBD design matrix for the three independent variables with the actual responses for Qe (mg g-1) and RE (%) values.
RE (%) | Qe (mg g-1) | |||||||
---|---|---|---|---|---|---|---|---|
Run | Zn | Cd | Pb | Ni | Zn | Cd | Pb | Ni |
1 | 80.97 | 84.81 | 51.42 | 72.98 | 26.10 | 30.84 | 28.16 | 33.901 |
2 | 95.675 | 86.88 | 76.15 | 99.2013 | 281.2 | 285.43 | 270.44 | 288.58 |
3 | 88.42 | 81.89 | 93.305 | 78.375 | 31.26 | 24.78 | 33.92 | 28.5 |
4 | 92.16 | 92.69 | 31.01 | 67.8812 | 281.97 | 263.07 | 112.89 | 197.47 |
5 | 95.6889 | 95.04 | 79.8667 | 79.4222 | 861.2 | 814.04 | 718.8 | 714.8 |
6 | 98.43 | 95.26 | 79.75 | 73.21 | 86.23 | 82.40 | 78.18 | 74.94 |
7 | 99.6656 | 99.8944 | 96.1889 | 98.7967 | 896.99 | 899.05 | 865.7 | 889.17 |
8 | 96.66 | 97.64 | 68.5 | 73.08 | 89.47 | 89.971 | 82.843 | 88.67 |
9 | 89.81 | 94.46 | 75.59 | 93.305 | 34.529 | 35.756 | 17.814 | 33.929 |
10 | 96.875 | 78.24 | 96.51 | 67.4125 | 281.81 | 261.69 | 259.23 | 196.10 |
11 | 86.39 | 71.11 | 95.435 | 65.12 | 28.96 | 22.62 | 34.70 | 12.109 |
12 | 96.8919 | 99.83 | 67.5625 | 97.62 | 281.86 | 263.52 | 196.54 | 198.52 |
13 | 95.5111 | 98.86 | 58.05 | 85.84 | 859.6 | 808.04 | 467 | 707.3 |
14 | 95.6056 | 98.9578 | 41.6333 | 78.9 | 860.45 | 890.62 | 374.7 | 665.2 |
15 | 94.11 | 96.63 | 38.4444 | 73.1778 | 85.911 | 88.995 | 34.6 | 65.86 |
16 | 95.1489 | 99.67 | 43.18 | 65.0889 | 85.634 | 89.703 | 19.22 | 58.58 |
17 | 90.14 | 96.6 | 98.23 | 91.15 | 195.4 | 197.21 | 196.46 | 188.02 |
18 | 95.44 | 80.11 | 47.201 | 44.91 | 1550.87 | 1444.5 | 679.8 | 1109.5 |
19 | 84.057 | 68.44 | 54.21 | 24.67 | 17.409 | 11.794 | 11.65 | 3.42 |
20 | 97.0069 | 99.29 | 62.2188 | 78.79 | 155.211 | 144.51 | 99.55 | 112.55 |
21 | 95.7422 | 96.79 | 71.08 | 95.24 | 156.66 | 147.65 | 103.25 | 132.6 |
22 | 95.7178 | 94.29 | 65.88 | 82.0222 | 156.62 | 148.09 | 145.23 | 134.21 |
23 | 93.9 | 99.04 | 68.6 | 99.5567 | 160.69 | 162.06 | 66.92 | 162.91 |
24 | 96.53 | 99.9011 | 73 | 99.5911 | 159.47 | 163.47 | 119.45 | 162.96 |
25 | 96.9911 | 95.35 | 97.6856 | 95.3722 | 158.71 | 156.00 | 159.84 | 156.06 |
26 | 98.35 | 95.9 | 91.78 | 99.6411 | 163.56 | 161.48 | 160.00 | 163.04 |
27 | 98.13 | 94.68 | 97.9122 | 99.6544 | 159.45 | 160.41 | 160.22 | 163.07 |