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首页> 外文期刊>Journal of thermal analysis and calorimetry >Thermal behaviors of a novel nitrogen-rich energetic compound Hydrazinium 3,5-dinitroamino-1,2,4-triazole
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Thermal behaviors of a novel nitrogen-rich energetic compound Hydrazinium 3,5-dinitroamino-1,2,4-triazole

机译：Thermal behaviors of a novel nitrogen-rich energetic compound Hydrazinium 3,5-dinitroamino-1,2,4-triazole

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摘要

A new nitrogen-rich energetic material, hydrazinium 3,5-dinitroamino-1,2,4-triazole (HDNAT), was synthesized. Thermal behavior and non-isothermal decomposition kinetics of HDNAT were studied with DSC and TG/DTG methods. The non-isothermal decomposition kinetic equation is d alpha/dT = 10(19.37)/beta 6(1 - alpha)(2/3) 1 - (1 - alpha)(1/3)(1/2) exp(-188.6 x 10(3)/RT). Self-accelerating decomposition temperature and critical temperature of thermal explosion of HDNAT are 168.1 and 178.1 degrees C, respectively. Specific heat capacity of HDNAT was determined with a micro-DSC method and the molar heat capacity is 258.96 J mol(-1) K-1 at 298.15 K. Adiabatic time-to-explosion of HDNAT is about 100 s. The impact sensitivity, friction sensitivity, detonation velocity and detonation pressure of HDNAT are >13.1 J, 84 , 9.0 km s(-1) and 36.0 GPa, respectively.

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