Table 5 A comparison between the developed chemometric models and the reported methods using analytical Eco-scale
Parameters | proposed models | Reported methods | |||
|---|---|---|---|---|---|
[21] | [22] | [23] | [24] | ||
Reagents | |||||
Methanol Distilled water Ethanol | 12 - - | - 0 - | 12 - - | - 0 - | - - 8 |
Instrument | Ā | Ā | Ā | Ā | |
Energy (Ė 0.1 kWh per sample | 0 | 0 | 0 | 0 | 0 |
Occupational hazard | 0 | 0 | 0 | 0 | 0 |
waste | 3 | 3 | 3 | 3 | 3 |
Total PPS | 15 | 3 | 15 | 3 | 11 |
Analytical Eco-scale score | 85 (Excellent green analysis) | 97 (Excellent green analysis) | 85 (Excellent green analysis) | (Excellent green analysis) | 89(Excellent green analysis) |