A hydrothermal method for preparation of alpha-Fe2O3 nanotubes and their catalytic performance for thermal decomposition of ammonium perchlorate

作者：Song, Limin; Zhang, Shujuan^*; Chen, Bin; Ge, Jingjie; Jia, Xicheng

来源：Colloids and Surfaces A: Physicochemical and Engineering Aspects , 2010, 360(1-3): 1-5.

DOI：10.1016/j.colsurfa.2010.01.012

• alpha-Fe2O3
• Nanotubes
• Hydrothermal
• Ammonium perchlorate
• Thermal decomposition

A hydrothermal method for alpha-Fe2O3 nanotube preparation is described which requires 110 surfactants or templates The crystalline structure and morphology of the as-prepared powder have been characterized by using X-ray powder diffraction, Fourier transform infrared spectroscopy, and transmission electron microscopy. The results showed that the average length, diameter, and wall thickness of the highly crystalline alpha-Fe2O3 nanotubes were about 200-1000 nm, 100-150 nm, and 25-30 nm, respectively The alpha-Fe2O3 nanotubes were used as a catalyst for thermal decomposition of ammonium perchlorate at low temperature.

• 出版日期2010-5-5
• 单位天津科技大学; 天津工业大学