| Cu/Co/Fe水滑石衍生的复合氧化物催化高氯酸铵热分解的研究 |
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| 引用本文： | 刘洪博,黄志勇,郭冰之,矫庆泽.Cu/Co/Fe水滑石衍生的复合氧化物催化高氯酸铵热分解的研究[J].无机化学学报,2013,29(5):1077-1083. |
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| 作者姓名： | 刘洪博 黄志勇 郭冰之 矫庆泽 |
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| 作者单位： | 1. 北京理工大学珠海学院化工与材料学院,珠海,519088
2. 北京理工大学珠海学院化工与材料学院,珠海519088;北京理工大学化工与环境学院,北京 100081 |
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| 基金项目： | 北京理工大学珠海学院青年教师科研发展基金(No.2011B06)资助项目。 |
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| 摘 要： | 以Cu/Co/Fe水滑石(Cu/Co/Fe-LDHs)为前驱体经过焙烧制备了Cu/Co/Fe复合氧化物(Cu/Co/Fe-MOs)。利用DTA和TG-MS研究了Cu/Co/Fe-MOs作为新型催化剂对高氯酸铵热分解的催化性能。结果表明,Cu/Co/Fe-MOs呈现为CuFe2O4和(CoFe2)O4晶相,具有70~110 m2.g-1的比表面积。晶粒大小均匀,尺寸在20~30 nm。添加4wt%的400℃焙烧得到的Cu/Co/Fe-MOs催化剂使高氯酸铵热分解反应的温度降低了139℃。Cu/Co/Fe-MOs是通过吸附在金属氧化物表面的超氧离子(O2-)来加速高氯酸铵热分解的。
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| 关 键 词： | Cu/Co/Fe复合氧化物 高氯酸铵 热分解 水滑石 |
| 收稿时间： | 2012/10/8 0:00:00 |
| 修稿时间： | 2012/12/19 0:00:00 |
Catalytic Thermal Decomposition of Ammonium Perchlorate by Cu/Co/Fe Mixed Oxides Derived from Layered Double Hydroxides |
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| LIU Hong-Bo,HUANG Zhi-Yong,GUO Bing-Zhi and JIAO Qing-Ze.Catalytic Thermal Decomposition of Ammonium Perchlorate by Cu/Co/Fe Mixed Oxides Derived from Layered Double Hydroxides[J].Chinese Journal of Inorganic Chemistry,2013,29(5):1077-1083. |
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| Authors: | LIU Hong-Bo HUANG Zhi-Yong GUO Bing-Zhi and JIAO Qing-Ze |
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| Institution: | School of Chemical Engineering and Materials Science, Beijing Institute of Technology Zhuhai, Zhuhai, Guangdong 519088, China;School of Chemical Engineering and Materials Science, Beijing Institute of Technology Zhuhai, Zhuhai, Guangdong 519088, China;School of Chemical Engineering and Materials Science, Beijing Institute of Technology Zhuhai, Zhuhai, Guangdong 519088, China;School of Chemical Engineering and Environment, Beijing Institute of Technology, Beijing 100081, China;School of Chemical Engineering and Materials Science, Beijing Institute of Technology Zhuhai, Zhuhai, Guangdong 519088, China;School of Chemical Engineering and Environment, Beijing Institute of Technology, Beijing 100081, China |
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| Abstract: | |
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| Keywords: | Cu/Co/Fe mixed oxides ammonium perchlorate thermal decomposition layered doubled hydroxides |
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