| CNTs／TMO复合催化剂对含高氯酸钾烟火药剂分解反应速率的影响 |
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| 引用本文： | 钱新明,魏思凡,邓楠.CNTs／TMO复合催化剂对含高氯酸钾烟火药剂分解反应速率的影响[J].火炸药学报,2009,32(3):87-90. |
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| 作者姓名： | 钱新明 魏思凡 邓楠 |
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| 作者单位： | 北京理工大学爆炸科学与技术国家重点实验室,北京,100081 |
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| 摘 要： | 采用化学沉淀法制备沉积于碳纳米管(CNTs)表面上的CuO、Fe2O3复合催化剂.用光电子能谱(XPS)对复合催化剂进行表征,研究了CuO/CNTs和Fe2O3/CNTs复合催化剂对含高氯酸钾烟火药剂分解反应的影响.结果表明,CuO和Fe2O3颗粒均匀地附着在碳纳米管表面上,Cuo/CNTs和Fe3O3/CNTs复合催化剂能够提高含高氯酸钾烟火药剂的反应速率,复合催化剂对高氯酸钾烟火药剂的催化性能明显优于Fe2O3和CuO混合物的催化性能.
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| 关 键 词： | 物理化学 碳纳米管 过渡金属氧化物 高氯酸钾 烟火药剂 催化作用 |
Effect of Carbon Nanotubes Supporting Transition Metal Oxides on Reaction Rate of Firework of Potassium Perchlorate |
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| QIAN Xin-ming,WEI Si-fan,DENG Nan.Effect of Carbon Nanotubes Supporting Transition Metal Oxides on Reaction Rate of Firework of Potassium Perchlorate[J].Chinese Journal of Explosives & Propellants,2009,32(3):87-90. |
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| Authors: | QIAN Xin-ming WEI Si-fan DENG Nan |
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| Affiliation: | State Key Laboratory of Explosion Science and Technology;Beijng Institute of Science and Technology;Beijing 100081;China |
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| Abstract: | Carbon nanotubes(CNTs) supporting ferric oxide(Fe2O3) and copper oxide(CuO)as composite particles catalyst was prepared by the chemical precipitation method,and characterized by XPS.The effect of Fe2O3/CNTs and CuO/CNTs composite particles catalyst on the decomposition reaction of fireworks containing potassium perchlorate(KP) was studied.The results show that Fe2O3 and CuO were coated uniformly on the surface of carbon nanotubes.The reaction rate of KP adding Fe2O3/CNTs and CuO/CNTs composite particles cat... |
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| Keywords: | physical chemistry carbon nanotubes transition metal oxides (TMO) potassium perehlorate firework catalytic action |
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