Entry | 1 | 2 | 3 |
Irradiation type (frequency and power)/catalysts (particle size, nm) | Conversion of 4-NBA, % | Yield of Ethyl 4-Nitrobenzoate, % | Selectivity of Ethyl 4- Nitrobenzoate, % |
US (37 kHz, 330 W) | 57.1 | 52.7 | 92.2 |
MW (2450 MHz, 300 W) | 58.6 | 54.8 | 93.4 |
US/H-CL (300 - 325) MW/H-CL (470 - 480) | 61.5 69.4 | 58.1 64.9 | 94.5 93.5 |
US/H-HEU-M (350 - 360) MW/H-HEU-M (390 - 400) | 66.4 68.1 | 61.2 65.6 | 92.2 96.3 |
US/H-PHI (290 - 310) MW/H-PHI (320 - 330) | 34.7 36.7 | 28.0 32.5 | 80.7 88.6 |
US/H-MOR (350 - 370) MW/H-MOR (400 - 410) | 69.6 70.3 | 66.4 67.4 | 95.4 95.9 |