Z-scheme visible-light-driven Ag₃PO₄ nanoparticle@MoS₂ quantum dot/few-layered MoS₂ nanosheet heterostructures with high efficiency and stability for photocatalytic selective oxidation

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• 作者：Jun Wan^a ; Xiao Du^a ; Enzhou Liu^a ; Yang Hu^a ; Jun Fan^a ; ^{fanjun@nwu.edu.cn} ; Xiaoyun Hu^b
• 关键词：MoS2 ; Ag3PO4 ; Heterostructure ; Visible-light ; Photocatalytic oxidation
• 刊名：Journal of Catalysis
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：345
• 期：Complete
• 页码：281-294
• 全文大小：4113 K
• 卷排序：345

文摘

Few-layer MoS2 nanosheets are obtained through stirring–ultrasonic exfoliation. A 0D–2D core@shell heterojunction structure of ANP@MQD/FL-MNS was fabricated. ANP@MQD/FL-MNS displays superior activity and stability for selective oxidation of BA. MoS2 could facilitate migration of charge carriers and utilization of visible light. A Z-scheme charge carrier migration photocatalytic mechanism is proposed.