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