Bi₂MoO₆ ultrathin nanosheets on ZnTiO₃ nanofibers: A 3D open hierarchical heterostructures synergistic system with enhanced visible-light-driven photocatalytic activity

详细信息	查看全文 | 推荐本文 |

• 作者：Peng Zhang ; Changlu Shao ; ^{clshao@nenu.edu.cn} ; Mingyi Zhang ; Zengcai Guo ; Jingbo Mu ; Zhenyi Zhang ; Xin Zhang ; Yichun Liu
• 关键词：Electrospinning ; Bi2MoO6/ZnTiO3 ; Heterostructures ; Photocatalytic ; Recyclability
• 刊名：Journal of Hazardous Materials
• 出版年：2012
• 期刊代码：50_03043894
• 类别：ce
• 出版时间：30 May, 2012
• 卷：217-218
• 期：Complete
• 页码：422-428
• 文件大小：1459 K

摘要

The 3D open Bi₂MoO₆/ZnTiO₃ hierarchical heterostructures with Bi₂MoO₆ ultrathin nanosheets (<10 nm) grown on hexagonal-phase ZnTiO₃ nanofibers were fabricated by combining the electrospinning technique and solvothermal method. And, the Bi₂MoO₆/ZnTiO₃ hierarchical heterostructures had remarkable light absorption in the visible region. The photocatalytic studies revealed that the hierarchical heterostructures system exhibited exceptional photocatalytic activity in visible-light degradation of Rhodamine B, which might be attributed to the synergistic system with excellent charge separation characteristics and the unique morphology of Bi₂MoO₆ nanosheets with the extended absorption in the visible light region. What is more, the 3D open structure supported on nanofibrous candidates possessed large surface areas and excellent recyclability.