Photocatalytic Activity of α-SiW_(11)Ti/Polyaniline/TiO_2 Composite Material
The α-SiW11Ti/PANI/TiO2 was researched as the photocatalyst to degradation of the malachite green in solution under the UV ray.The influences of several operating parameters,such as the dosage of catalyst,initialdye concentration and pH on the photocatalytic degradation of MG were investigated.The degradation rate of MG With α-SiW11Ti/PANI/TiO2 was 97.53% after being treated for 90 min under 30 W ultraviolet light irradiation at pH=11,using 0.125 g·L-1.