Table 5 Results of assessment of greenness profile of the developed TLC method.
Tool | Parameters | Penalty point | ||
---|---|---|---|---|
Analytical Eco-scale | Reagent | PP of SOLVENT= subtotal pp * number of pictograms * signal word CONSUMED VOLUME = solvent volume in system/no. of spots | Methanol | 6 |
n-hexane | 6 | |||
Ethyl acetate | 4 | |||
PDAB | 1 | |||
HCl | 4 | |||
Ethanol | 4 | |||
Instruments | Energy | 0 (≤ 60.1 kWh per sample) | 0 | |
Occupational hazard | Analytical process hermitization | 0 | ||
Wastes | < 1 mL (g) | 1 | ||
No treatment | 3 | |||
Total penalty points | 29 | |||
Analytical Eco-scale total score | 71 | |||
Agree | ||||
GAPI | ||||
BAGI | ||||
RGB | White, 78.40% |