Preparation of Nano-MnFe<sub>2</sub>O<sub>4</sub> and Its Catalytic Performance of Thermal Decomposition of Ammonium Perchlorate

韩爱军; 廖娟娟; 叶明泉; 李燕; 彭新华

doi:10.1016/S1004-9541(11)60090-6

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Preparation of Nano-MnFe₂O₄ and Its Catalytic Performance of Thermal Decomposition of Ammonium Perchlorate

Updated：2026-01-06

- Preparation of Nano-MnFe₂O₄ and Its Catalytic Performance of Thermal Decomposition of Ammonium Perchlorate
- Preparation of Nano-MnFe₂O₄ and Its Catalytic Performance of Thermal Decomposition of Ammonium Perchlorate
- 中国化学工程学报（英文版） 2011年19卷第6期页码：1047-1051
- Affiliations：
  
  School of Chemical Engineering, Nanjing University of Science and Technology,Nanjing,China,210094
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(11)60090-6
  中图分类号：
- 纸质出版：2011
- Accepted：
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韩爱军, 廖娟娟, 叶明泉, 等. Preparation of Nano-MnFe₂O₄ and Its Catalytic Performance of Thermal Decomposition of Ammonium Perchlorate[J]. 中国化学工程学报（英文版）, 2011,19(6):1047-1051. DOI: 10.1016/S1004-9541(11)60090-6.

O
韩爱军, 廖娟娟, 叶明泉, 等. Preparation of Nano-MnFe₂O₄ and Its Catalytic Performance of Thermal Decomposition of Ammonium Perchlorate[J]. 中国化学工程学报（英文版）, 2011,19(6):1047-1051. DOI: 10.1016/S1004-9541(11)60090-6. DOI：

O DOI： 10.1016/S1004-9541(11)60090-6.

摘要

Abstract

Nano-MnFe

particles were synthesized by co-precipitation phase inversion method and low-temperature combustion method respectively

using MnCl

FeCl

Mn(NO

)

Fe(NO

)

NaOH and C

. X-ray diffraction (XRD)

transmission electron microscope (TEM)

Fourier transform infrared spectroscopy (FT-IR)

thermogravimetry-differential thermal analysis (TG-DTA) and differential scanning calorimetry (DSC) were used to characterize the structure

morphology

thermal stability of MnFe

and its catalytic performance to ammonium perchlorate. Results showed that single-phased and uniform spinel MnFe

was obtained. The average particle size was about 30 and 20 nm. The infrared absorption peaks appeared at about 420 and 574 cm

-1

and the particles were stable below 524℃. Using the two prepared catalysts

the higher thermal decomposition temperature of ammonium perchlorate was decreased by 77.3 and 84.9℃ respectively

while the apparent decomposition heat was increased by 482.5 and 574.3 J·g

-1

. The catalytic mechanism could be explained by the favorable electron transfer space provided by outer d orbit of transition metal ions and the high specific surface absorption effect of MnFe

particles.

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Preparation of Nano-MnFe2O4 and Its Catalytic Performance of Thermal Decomposition of Ammonium Perchlorate

Preparation of Nano-MnFe2O4 and Its Catalytic Performance of Thermal Decomposition of Ammonium Perchlorate

DOI：10.1016/S1004-9541(11)60090-6

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Abstract

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Preparation of Nano-MnFe₂O₄ and Its Catalytic Performance of Thermal Decomposition of Ammonium Perchlorate

Preparation of Nano-MnFe₂O₄ and Its Catalytic Performance of Thermal Decomposition of Ammonium Perchlorate