Abstract: ZnO/TiO2 composite was synthesized by one-step method using metal-organic framework (MOF-5) as precursor.The structure and performance of ZnO/TiO2 composite photocatalyst was characterized by SEM,FT-IR,XRD,UV-Vis and methylene blue was used as the target degradation material to evaluate the adsorption-degradation performance and cycling efficiency.The results showed that the surface of the prepared ZnO/TiO2 was rougher,the ZnO and TiO2 characteristic peaks were respectively showed in the XRD diagram,and the addition of ZnO could increase the ZnO/TiO2's absorption of the light at wavelength smaller than 600nm.The adsorption-degradation performance of ZnO/TiO2 under simulated white light and ultraviolet light were better than that of TiO2.The adsorption-degradation rates of ZnO/TiO2 under simulated white light could reach more than 97% after five repeated cycles.
李胜英, 郭呈若, 李春娴, 陈慧文, 符永婷, 冯建海. Zn-MOF前驱法制备ZnO/TiO2及其吸附降解性能[J]. 化工新型材料, 2019, 47(9): 166-169.
Li Shengying, Guo Chengruo, Li Chunxian, Chen Huiwen, Fu Yongting, Feng Jianhai. Preparation of ZnO/TiO2 by Zn-MOF precursor method and its adsorption-degradation performance. New Chemical Materials, 2019, 47(9): 166-169.
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