International Journal of Interdisciplinary Research
Table 1 Comparison of reducing power of persimmon peel extract and sodium dithionite
Reducing agent | Redox potential (mV) | K/S | H V/C |
|---|---|---|---|
Persimmon peel extract | |||
0.75 g | − 570 | 7.07 | 3.6 PB 3.9/5.1 |
1.50 g | − 600 | 11.52 | 3.8 PB 3.3/4.7 |
3.00 g | − 620 | 13.64 | 4.2 PB 3.0/4.4 |
Sodium dithionite | |||
0.45 g | − 550 | 20.47 | 5.3 PB 1.9/2.7 |
1.00 g | − 600 | 22.48 | 6.0 PB 1.7/1.9 |