Synthesis of Magnetically Modified Fe-Al Pillared Bentonite and Heterogeneous Fenton-like Degradation of Orange II

Magnetically modified Fe-Al pillared bentonite（Fe3O4/ Fe-Al-Bent） was prepared via chemical co-precipitation method and characterized by powder X-ray diffraction（XRD）, Brunauer-EmmettTeller（BET）, Fourier transform infrared spectroscopy（FTIR） and scanning electron microscopy（SEM）. A series of experim...

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Bibliographic Details
Published in:Journal of Wuhan University of Technology. Materials science edition 2015-04, Vol.30 (2), p.302-306
Main Authors: Chen, Kun, Wang, Guanghua, Li, Wenbing, Wan, Dong, Hu, Qin, Lu, Lulu, Wei, Xiaobi, Cheng, Zhengzai
Format: Article
Language:English
Subjects:
Advanced Materials
Bentonite
Chemistry and Materials Science
Degradation
Fourier transforms
Infrared spectroscopy
Iron
Materials Science
Orange II
Scanning electron microscopy
X-ray diffraction
傅立叶变换红外光谱
化学共沉淀方法
合成材料
改性
柱撑膨润土
类Fenton
铁铝
降解
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Summary:Magnetically modified Fe-Al pillared bentonite（Fe3O4/ Fe-Al-Bent） was prepared via chemical co-precipitation method and characterized by powder X-ray diffraction（XRD）, Brunauer-EmmettTeller（BET）, Fourier transform infrared spectroscopy（FTIR） and scanning electron microscopy（SEM）. A series of experiments were carried out to investigate the degradation of Orange II by the obtained heterogeneous catalysts in the presence of H2O2. The experimental result indicated that the synthetic materials had a high catalytic activity and good reusability.
ISSN:1000-2413
1993-0437
DOI:10.1007/s11595-015-1143-4