Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7934731 | Progress in Natural Science: Materials International | 2018 | 7 Pages |
Abstract
A novel nano-heterostructure of AgI/Bi2MoO6 photocatalyst was successfully synthesized via a facile deposition-precipitation method. The samples were systematically characterized by X-ray diffraction, scanning and transmission electron microscopy, X-ray photoemission spectroscopy, UV-Vis absorption spectroscopy, and photoluminescence spectra. While sole Bi2MoO6 or AgI showed poor activity toward photocatalytic rhodamine B degradation, the nano-heterostructure was found with superior performance. The AgI/Bi2MoO6 composite with an optimal content of 20â¯wt% AgI exhibited the highest photocatalytic degradation rate. Rhodamine B was totally degraded within 75â¯min visible-light irradiation. Moreover, the hybrid photocatalyst also showed a fairly good stability for several-cycle reuse. This study indicates that the AgI/Bi2MoO6 nano-heterostructure can be used as an effective candidate for photocatalytic degradation of organic pollutants.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Electronic, Optical and Magnetic Materials
Authors
Li Zhang, Hongcheng Teng, Jiancheng Zhou, Yueming Sun, Naixu Li, Maochang Liu, Dengwei Jing,