Tetrabutyl titanate as raw materials, adopted dip-coating method to prepare the glass fiber photocatalytic filler loaded with TiO2, effects of catalytic degradation was examined by initial solution of pH, initial concentration of phenol, UV-LED consumed power and the aeration intensity. The results shown that, while the solution pH of 3, phenol initial concentration of 10mg/L, UV-LED output power of 2.968W and the aeration intensity of 1.8L/min, the degradation rate of phenol can reach 97.05%, the degradation process follows the first order reaction kinetic model. In addition, this photocatalytic reactor has advantage, such as low energy consumption, and better stability loaded with catalyst.
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