Table 7 Effect of UV radiation on the oxidation process.

From: Preparation of magnetite nanoparticles and their application in the removal of methylene blue dye from wastewater

Time, min

Removal efficiency (%) (without UV radiation)

Removal efficiency (%) (with the application of UV radiation)

10

90

96.5

20

90

97

30

92

97

40

93

97.8

50

93.5

99

60

95

99.3

70

95

99.3

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