Table 3 Main effect of response means
Irradiation time (min) | Microwave power(W) | Particle size(mm) | Molar ratio(ml/g) | |
|---|---|---|---|---|
Level 1 | 0.9790 | 0.3060 | 1.8980 | 0.8593 |
Level 2 | 0.4347 | 1.7020 | 0.8840 | 0.5993 |
Level 3 | 2.1347 | 1.5403 | 0.7663 | 2.0897 |
% Contribution | 29.73 | 24.41 | 19.79 | 26.06 |
Optimality Ranking | 1st | 3rd | 4th | 2nd |