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Thermal decomposition behavior and non-isothermal decomposition reaction of copper(II) salt of 4-hydroxy-3,5-dinitropyridine oxide and its application in solid rocket propellant
其他题名4-羟基-3,5-二硝基吡啶氧化物铜盐(Ⅱ)的热力学分解性能,非等温分解反应以及其在固体火箭推进剂中的应用
Chen P(陈沛); Zhao FQ(赵凤起); Luo Y(罗阳); Hu RZ(胡容祖); Gao SL(高胜利); Zheng YM(郑玉梅); Deng MZ(邓敏智); Gao Y(高茵)
2004
发表期刊Chin. J. Chem.
ISSN1001-604X
卷号22期号:9页码:1056-1063
摘要The thermal decomposition behavior and kinetic parameters of the exothermic decomposition reactions of the title compound in a temperature-programmed mode have been investigated by means of DSC, TG-DTG and lower rate thermolysis/FTIR. The possible reaction mechanism was proposed. The critical temperature of thermal explosion was calculated. The influence of the title compound on the combustion characteristic of composite modified double base propellant containing RDX has been explored with the strand burner. The results show that the kinetic model function in differential form, apparent activation energy Ea and pre-exponential factor A of the major exothermic decomposition reaction are 1-alpha, 207.98 kJ(.)mol(-1) and 10(15.64) s(-1), respectively. The critical temperature of thermal explosion of the compound is 312.87 degreesC. The kinetic equation of the major exothermic decomposition process of the title compound at 0.1 MPa could be expressed as: (dalpha)/(dT) = 10(16.42) (1-alpha)e(-2.502X104/T). As an auxiliary catalyst, the title compound can help the main catalyst lead salt of 4-hydroxy-3,5-dinitropyridine oxide to enhance the burning rate and reduce the pressure exponent of RDX-CMDB propellant.
学科领域金属有机化学
部门归属中国科学院上海有机化学研究所金属有机化学开放实验室; 西安近代化学研究所
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收录类别SCI
语种英语
WOS记录号WOS:000223842000035
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文献类型期刊论文
条目标识符http://ir.sioc.ac.cn/handle/331003/23118
专题金属有机化学国家重点实验室
通讯作者Zhao FQ(赵凤起)
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GB/T 7714
Chen P,Zhao FQ,Luo Y,et al. Thermal decomposition behavior and non-isothermal decomposition reaction of copper(II) salt of 4-hydroxy-3,5-dinitropyridine oxide and its application in solid rocket propellant[J]. Chin. J. Chem.,2004,22(9):1056-1063.
APA 陈沛.,赵凤起.,罗阳.,胡容祖.,高胜利.,...&高茵.(2004).Thermal decomposition behavior and non-isothermal decomposition reaction of copper(II) salt of 4-hydroxy-3,5-dinitropyridine oxide and its application in solid rocket propellant.Chin. J. Chem.,22(9),1056-1063.
MLA 陈沛,et al."Thermal decomposition behavior and non-isothermal decomposition reaction of copper(II) salt of 4-hydroxy-3,5-dinitropyridine oxide and its application in solid rocket propellant".Chin. J. Chem. 22.9(2004):1056-1063.
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