Sythesis and Photocatalytic Activity of β2-SiW11Co and Tetrabutylammonium Charge-transfer Complex
The β2-SiW11Co/TBA was researched as the photocatalyst to degradation of the methylene blue 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 methylene blue were investigated. The degradation rate of methylene blue With ,β2-SiW11Co/TBAwas 92.91% after being treated for 150 min under 30 W ultraviolet light irradiation at pH 4, using 0.15 g.L-1.