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Chemical Research in Chinese Universities ›› 2004, Vol. 20 ›› Issue (5): 631-636.

• Articles • Previous Articles     Next Articles

Thermal Decomposition Kinetics of Lead 2,4,6-Trinitroresorcinate Monohydrate

HU Rong-zu1,2, CHEN San-ping1, GAO Sheng-li1, ZHAO Feng-qi2, SONG Ji-rong1, SHI Qi-zhen1, CHEN Pei2, LUO Yang2, ZHAO Hong-an1, YAO Pu3, LI Jing3   

  1. 1. Shaanxi Key Laboratory of Physico-Inorganic Chemistry and Department of Chemistry, Northwest University, Xi'an 710069, P. R. China;
    2. Xi'an Modern Chemistry Research Institute, Xi'an 710065, P. R. China;
    3. Shaanxi Key Laboratory of Physico-Inorganic Chemistry and Department of Chemistry, Northwest University, Xi'an 710069, P. R. China
  • Received:2003-07-18 Online:2004-10-24 Published:2011-08-06
  • Supported by:

    Supported by the Science and Technology Foundation of Shaanxi Key Laboratory of Physico-Inorganic Chemistry(No.29-3, 2001) and the Science and Technology Foundation of the National Defence Key Laboratory of Propellant and Explosive Combustion of China(No.514550101, 2003).

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Abstract: The non-isothermal decomposition of lead 2,4,6-trinitroresorcinate monohydrate, Pb (TNR) · H2O.was investigated by means of TG-DTA, DSC and IR.The thermal decomposition mechanism and the dissociated kinetics were also investigated.The kinetic parameters were obtained from the analysis of the DSC curves by integral and differential methods.The most probable kinetic model function of the dehydration reaction of Pb(TNR) · H2O was suggested by the comparison of the kinetic parameters.

Key words: Pb(TNR)·H2O, DSC, Non-isothermal kinetics, TG-DTA, Thermal decomposition