Research Article

Mechanism and Kinetics Study for Photocatalytic Oxidation Degradation: A Case Study for Phenoxyacetic Acid Organic Pollutant

Table 1

Independent variables and experimental range for degradation of PAA.

ParametersUnitSymbolRange
−2−10+1+2

ZnO loadingg/L0.200.300.400.500.60
Initial concentration of PAAmg/L10.0015.0020.0025.0030.00
Solution pH5.006.007.008.009.00
Reaction timemin10.0020.0030.0040.0050.00