材料科学与工程学报2012,Vol.30Issue(4):591-594,599,5.
纳米NiFe_2O_4的制备及其对高氯酸铵的热分解催化性能
Synthesis of NiFe2O4 Nanocrystals Thermal Decomposition of and Their Catalytic Activity on Ammonium Perchlorate
摘要
Abstract
NiFe2O4 nanocrystals were prepared diffractometry (XRD), transition electron microscopy by hydrothermal treatment, and characterized by X-ray (TEM), and Fourier transformation infrared ( FTIR ) spectroscopy. Catalytic activity of NiFe2O4 nanocrystals on the thermal decomposition of ammonium perchlorate was investigated by thermal analysis-quadrupole mass spectrometry (TG-QMS). NiFe2 O4 nanocrystals with an average particle size of 5.0 nm promote the thermal decomposition of ammonium perchlorate (AP). When the content of NiFe2O4 nanocrystals is increased to 10%, the catalytic performance is the best. Thermal decomposition temperature of AP in the presence of NiFe2O4 nanocrystals is reduced by 89.8℃.关键词
纳米NiFe2O4/高氯酸铵/催化/热分解Key words
NiFe2O4 nanocrystals/ammonium perchlorate/catalytic activity/thermal decomposition分类
化学化工引用本文复制引用
陈丽娟,朱定一..纳米NiFe_2O_4的制备及其对高氯酸铵的热分解催化性能[J].材料科学与工程学报,2012,30(4):591-594,599,5.基金项目
福建省教育厅科技资助项目 ()
福建省高校产学合作科技重大资助项目 ()