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Bai X.-H.,Tianshui Normal University | Bai X.-H.,Key laboratory for new molecule material design and function of Gansu province | Wang S.-C.,Gansu new Hengda chemical co. | Wang C.-Q.,Tianshui Normal University | And 7 more authors.
Advanced Materials Research | Year: 2013

The CdS quantum dots sensitized TiO2 nanotubes were prepared by sequential chemical bath deposition (S-CBD) method and characterized by FE-SEM and UV-vis spectroscopy. And they were used to degrade the dimethyl phthalate (DMP) in aqueous under sunlight irradiation. The results show that these photo-catalysts have the highest performance, while the initial concentration of dimethyl phthalate in aqueous solution is 10 mg/L, the degradation rates reaches above 80% in the optimum condition which is the CdS deposited 20 cycles, catalyst dosage ~3cm2, and the sunlight irradiating 180 minutes. © (2013) Trans Tech Publications, Switzerland.

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