Entry | Catalyst | Conversion % | Sorbitol % | Solvent | Temp. ˚C | Time (min) | Reference |
1 | Ru/CNT + Phosphoric acid, | 83 | 69 | Water | 185 | 24 h | [40] |
2 | Cu/W/SiO2-Al2O3 | 89 | 3.5 | Water | 235 | 2 h | [41] |
3 | Ru/AC-SO3H | 100 | 71.1 | Water | 165˚C | 36 | [42] |
4 | NiP/C | 100 | 60 | Water | 230 | 1.5 | [43] |
5 | 3%Ni-W2C/AC | 86 | 11.3 | Water | 235 | 0.5 | [44] |
6 | Cu/CZ | 92 | 99.992 | Water | 245 | 240 | This work |