Preparation, Characterization and Decolorization Performance of Magnetic Fe-Mn Binary Oxide with High Surface Area

Zhi Gang Jia; Kuan Kuan Peng; Yan Hua Li; Rong Sun Zhu

doi:10.4028/www.scientific.net/AMR.233-235.269

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 233-235Preparation, Characterization and Decolorization...

Preparation, Characterization and Decolorization Performance of Magnetic Fe-Mn Binary Oxide with High Surface Area

Abstract:

Magnetic mesoporous Mn-Fe oxide catalyst with high surface area was prepared by calcining the corresponding oxalate precursor. The calcined sample was characterized by XRD, FTIR, N₂ adsorption, TEM, and SEM. The catalytic property of the porous Mn-Fe oxide catalyst was evaluated by catalytic decolorization of methyl orange (MO). XRD, SEM, and TEM analysis and N₂ adsorption–desorption isotherm revealed mesoporous Mn-Fe oxide strucutre with high-surface area and uniform pore-size distribution. The results of catalytic performance measurements showed that the Mn-Fe binary oxide was an effective catalyst. The as-prepared catalyst could be recycled as a magnetically separatable catalyst to treat dye-containing wastewater.

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Advanced Materials Research (Volumes 233-235)

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269-272

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https://doi.org/10.4028/www.scientific.net/AMR.233-235.269

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Online since:

May 2011

Authors:

Zhi Gang Jia, Kuan Kuan Peng, Yan Hua Li, Rong Sun Zhu

Keywords:

Binary Oxide, Catalytic Property, Decolorization, Magnetic Mesoporous Material

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