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M. Parthiban and G. Devanand
Fig. 2 pH meter
Fig. 3 Magnetic stirrer
Magnetic Stirrer
A magnetic stirrer was used for constant mixing of the catalyst throughout the solution
(Fig. 3).
Aerator
Aerator was continuously used in experiments containing both UV and sunlight. The
aeration helped in producing more oxygen that will help the dye to degrade.