| FOX-7的热分解机理 |
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| 引用本文： | 付秋菠,舒远杰,黄奕刚.FOX-7的热分解机理[J].固体火箭技术,2010,33(1). |
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| 作者姓名： | 付秋菠 舒远杰 黄奕刚 |
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| 作者单位： | 中国工程物理研究院化工材料研究所,绵阳,621900 |
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| 基金项目： | 中国工程物理研究院基金项目(No.20050539) |
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| 摘 要： | 采用热原位红外、热裂解色谱-质谱、热重分析(TG)、差示扫描量热法(DSC)研究了FOX-7的热分解过程,通过测定程序升温过程中凝聚相的化学结构变化和生成的气相产物,研究了FOX-7的热分解机理。研究结果表明,FOX-7在转晶后可能发生了缩合反应,使其处于缩合产物的平衡状态,随着温度的升高该平衡被打破,FOX-7开始分解成一些小官能团产物和小分子产物;气相产物中首先检测到NO,说明热分解的"脱硝"过程存在硝基与亚硝基互变反应过程。
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| 关 键 词： | FOX-7 热分解 机理 |
Thermal decomposition mechanism of FOX-7 |
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| FU Qiu-bo,SHU Yuan-jie,HUANG Yi-gang.Thermal decomposition mechanism of FOX-7[J].Journal of Solid Rocket Technology,2010,33(1). |
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| Authors: | FU Qiu-bo SHU Yuan-jie HUANG Yi-gang |
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| Institution: | Institute of Chemical Materials;China Academy of Engineering Physics;Mianyang 621900;China |
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| Abstract: | The thermal decomposition process of FOX-7 was investigated by using in-situ FTIR spectroscopic,thermolysis GC/MS and DSC-TG.Moreover,the thermal decomposition mechanism of FOX-7 was studied through determining the gaseous product and structural change of the condensed phase in procedure heating.The results show that the thermal decomposition of FOX-7 consists of two stages.In the first stage,the phase transform of FOX-7 is followed by an intermolecular condensation reaction and NO is dissociated from FOX-7... |
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| Keywords: | FOX-7 thermal decomposition mechanism |
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