Preparation of Efficient BiOBr/MIL-88B(Fe) Composites with Enhanced Photocatalytic Activities

  In this study, a novel composite containing an iron based metal-organic framework (MOF) and BiOBr was successfully synthesized by a simple method, and was fully characterized by X-ray diffraction patterns, Fourier transform infrared spectra, UV-vis diffuse reflectance spectra, and transmission ele...

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Veröffentlicht in:Water environment research : a research publication of the Water Environment Federation. - 1998. - 89(2017), 7 vom: 01. Juli, Seite 614-621
1. Verfasser: Yue, Xinxin (VerfasserIn)
Weitere Verfasser: Guo, Weilin, Li, Xianghui, Gao, Xiaomei, Zhang, Guangyou
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2017
Zugriff auf das übergeordnete Werk:Water environment research : a research publication of the Water Environment Federation
Schlagworte:Journal Article Iron Compounds Water Pollutants, Chemical bismuth oxybromide N427L0NH3S Bismuth U015TT5I8H
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520 |a   In this study, a novel composite containing an iron based metal-organic framework (MOF) and BiOBr was successfully synthesized by a simple method, and was fully characterized by X-ray diffraction patterns, Fourier transform infrared spectra, UV-vis diffuse reflectance spectra, and transmission electron microscopy. Moreover, the photocatalytic activities of BiOBr/MIL-88B(Fe) composites and the pure materials were evaluated by measuring the degradation of Rhodamine B under visible light. The results show that the composite exhibits better photocatalytic activities than pure materials, which can be ascribed to the high adsorption capacity of MIL-88B(Fe) and the enhanced separation of photogenerated charge carriers from assembly of MIL-88B(Fe) on BiOBr. And the effects of various operating parameters such as catalyst dosage, medium pH, the mass ratio of BiOBr, and MIL-88B(Fe) and the dye initial concentration on the degradation of RhB have been studied 
650 4 |a Journal Article 
650 7 |a Iron Compounds  |2 NLM 
650 7 |a Water Pollutants, Chemical  |2 NLM 
650 7 |a bismuth oxybromide  |2 NLM 
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700 1 |a Guo, Weilin  |e verfasserin  |4 aut 
700 1 |a Li, Xianghui  |e verfasserin  |4 aut 
700 1 |a Gao, Xiaomei  |e verfasserin  |4 aut 
700 1 |a Zhang, Guangyou  |e verfasserin  |4 aut 
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