Abstract
Abstract
The extensive light absorption, enhanced separation of photoinduced carriers and convenience of recycling are crucial for the practical application of WO3 photocatalyst in the dye degradation and the antibiosis activity. Hence, in this work, we synthesize WO3/Fe2O3 composite film on FTO conductive substrate through hydrothermal method. The higher degradation rate for methylene blue (MB) is achieved by WO3/Fe2O3 composite film, and the value of C/C0 is 0.28 which is lower than that of 0.58 for bare WO3 with the irradiation for 4 h. Moreover, the sterilization rate of 28.99% is achieved for WO3-based film with the deposition of Fe2O3 for 3 h. The deeper measurements indicate that the enhanced photocatalytic performances are attributed to the expand light absorption, improved transfer kinetics and separation efficiency of photoinduced carriers with the formation of heterojunction. This work establishes the effective template for WO3-based film with the enhanced photocatalytic prosperities for dye degradation and antibiosis.
Subject
Metals and Alloys,Polymers and Plastics,Surfaces, Coatings and Films,Biomaterials,Electronic, Optical and Magnetic Materials
Cited by
3 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献