Nanoflower-like Ti3CN@TiO2/CdS heterojunction photocatalyst for efficient photocatalytic water splitting |
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| Affiliation: | 1. State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao, 066004 PR China;2. Center of Excellence in Responsive Wearable Materials, Metallurgy and Materials Science Research Institute, Chulalongkorn University, Bangkok 10330, Thailand;3. Faculty of Engineering, Department of Mechanical Engineering, University of Tarapacã, Avda. General Velasquez, 1775, Arica, Chile |
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| Abstract: | Solar energy to hydrogen production is an effective way to solve the energy crisis. Here, we report a Ti3CN@TiO2/CdS photocatalyst with highly efficient photocatalytic performance. Ti3CN@TiO2 materials with nanoflower morphology or lamellar morphology were obtained from Ti3AlCN by controlling the etching time, and then loaded CdS nanoparticles to improve the photocatalytic efficiency. The physical and chemical properties of the catalyst were characterized by various characterization techniques. Ti3CN@TiO2/CdS photocatalyst shows an enhanced photocatalytic activity of 3393.4 μmol g?1h?1, much higher than that of CdS and Ti3CN@TiO2.. |
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| Keywords: | Photocatalyst MXene Water splitting |
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