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Result of the Nemenyi multiple comparison test to ascertain the difference between the photooxidation processes in the standard PAHs solution.
| Comparison | p-value |
|---|---|
| Crude oil versus Photocatalysis | 0.0005 |
| Crude oil versus Photolysis | 0.267 |
| Photocatalysis versus Photolysis | 0.071 |
