alpha-Fe2O3 nanoparticles on Bi2MoO6 nanofibers: One-dimensional heterostructures synergistic system with enhanced photocatalytic activity-易丝帮

alpha-Fe2O3 nanoparticles on Bi2MoO6 nanofibers: One-dimensional heterostructures synergistic system with enhanced photocatalytic activity

2019/11/27 21:19:50 Zhao, J., Q. F. Lu, Q. Y. Wang and Q. S. Ma

The one-dimenional (1D) alpha-Fe2O3/Bi2MoO6 heterostructures with alpha-Fe2O3 nanoparticles grown on Bi2MoO6 nanofibers were fabricated by combining the electrospinning with solvothermal method. The obtained 1D heterostructures were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), raman spectroscopic technique, brunauer-emmett-teller (BET) analysis, UV-vis diffuse reflectance spectrum (UV-vis DRS) and photoluminescence (PL) spectrum. The photocatalytic studies revealed that the heterostructures exhibited the extraordinary photocatalytic activity under simulated sunlight irradiation, which might put down to the effective separation of photo-induced carriers at the alpha-Fe2O3/Bi2MoO6 heterojunction interfaces and higher specific surface area. (C) 2016 Elsevier Ltd. All rights reserved.

Journal: Superlattices And Microstructures
Volume: 91
Issue:
Pages: 148-157
ISSN: 0749-6036
DOI: 10.1016/j.spmi.2016.01.002
Year: 2016
Number:
Type:

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