| 3,4-双(3',5'-二硝基苯-1'-基)氧化呋咱的热 行为和非等温热分解动力学研究 |
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| 引用本文： | 张腊莹,朱欣华,卿辉,霍欢,仪建华,白娟,丁黎.3,4-双(3',5'-二硝基苯-1'-基)氧化呋咱的热 行为和非等温热分解动力学研究[J].固体火箭技术,2011,34(5):623-627. |
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| 作者姓名： | 张腊莹 朱欣华 卿辉 霍欢 仪建华 白娟 丁黎 |
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| 作者单位： | 1. 西安近代化学研究所,西安,710065
2. 中国人民解放军驻845厂军代室,西安,710302 |
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| 摘 要： | 为了评价含能材料3,4-双(3',5 '-二硝基苯-l'-基)氧化呋咱(BDPF)的热稳定性和安全性,采用DSC、PDSC和'G/DTG方法对其进行了热行为及非等温热分解动力学研究.通过Kissinger和Ozawa's法得到常压下热分解反应的动力学参数(Ea和A)为180.46 kJ·mol-1和1015.29 s-...
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| 关 键 词： | 3 4-双(3' 5'-二硝基苯-l'-基)氧化呋咱(BDPF) 热行为 非等温分解动力学 |
Thermal behavior and non-isothermal decomposition kinetics of 3,4-bis ( 3' ,5'-dinitrophenyl-1 '-yl ) furoxan |
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| ZHANG La-ying,ZHU Xin-hua,QING Hui,HUO Huan,YI Jian-hua,BAI Juan,DING li.Thermal behavior and non-isothermal decomposition kinetics of 3,4-bis ( 3' ,5'-dinitrophenyl-1 '-yl ) furoxan[J].Journal of Solid Rocket Technology,2011,34(5):623-627. |
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| Authors: | ZHANG La-ying ZHU Xin-hua QING Hui HUO Huan YI Jian-hua BAI Juan DING li |
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| Institution: | ZHANG La-ying1,ZHU Xin-hua2,QING Hui1,HUO Huan1,YI Jian-hua1,BAI Juan1,DING li1(1.Xi'an Modern Chemistry Research Institute,Xi'an 710065,China,2.Military Representatives Office of PLA in 845 Factory,Xi'an 710302,China) |
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| Abstract: | In order to evaluate the thermal stability and safety of energetic material 3,4-bis(3',5'-dinitrophenyl-1 '-yl) furoxan (BDPF),the thermal behavior and non-isothermal decomposition kinetics were investigated by means of DSC,PDSC and TG/DTG methods under non-isothermal conditions.The results indicate that its thermolysis apparent activation energy ( Ea),pre-exponent parameters (A),obtained by Kissinger and Ozawa's methods,are 180.46 kJ · mol-1 and 1015.29 s-1,respectively.The kinetic equation of thermal decomposition for BDPF at 0.1 Mpa can be expressed as dα/dT=1015.38/β(1-α)-㏑(1-α)]1/4 exp(-2.1730)× 104/T),and its critical temperature of thermal explosion is 510.6 K. |
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| Keywords: | 3 4-Bis(3' 5'-dinitrophenyl-1 '-yl) furoxan (BDPF) thermal behavior non-isothermal decomposition kinetics |
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