期刊文献+

硝基二唑炸药爆炸参数的经验计算(Ⅰ) 被引量:2

Empirical Calculation of the Explosion Parameters of Nitrodiazole Explosives
下载PDF
导出
摘要 以2,4,5-三硝基咪唑(2,4,5-TNI)为"母体"结构单元,用硝基、硝氨基和偶氮基等爆炸基团取代其1位氮上的氢原子获得系列新型多硝基咪唑类炸药分子。运用Brinkley-Wilson(B-W)法则、Rothsteine's和Kamlet方法等对该类炸药的爆炸参数进行了计算,并与HMX等炸药的爆炸参数进行了比较。结果表明,该类炸药密度大,爆速为7.9-9.2km·s-1,爆压为29.0-42.0GPa,接近RDX甚至HMX,是一类新型高能量密度材料化合物;该类炸药分子中含芳香咪唑环,预计其分子稳定性良好。 New polynitroimidazole explosive molecules were designed using 2,4, 5-trinitroimidazole as “matrix” structural unit. The explosion parameters of designed explosives were calculated by Brinkley-Wilson(B-W)rule for predicting explosion decomposition products, Rothsteine′s method for estimating detonation velocity and Kamlet method for estimating C-J pressure. And the calculated detonation parameters were compared with those of RDX and HMX explosives. Results show that the designed explosives are a new class of high energy density material compounds with high density, detonation velocity and detonation pressure approaching to that of RDX even HMX. As imidazole ring in the molecules, having aromacity, the stability of these explosives molecules designed is favorable for potential application.
出处 《含能材料》 EI CAS CSCD 北大核心 2012年第5期541-544,共4页 Chinese Journal of Energetic Materials
基金 中国工程物理研究院国防预研项目(KZ-10)
关键词 有机化学 高能量密度材料化合物 多硝基咪唑 爆炸参数 经验计算 organic chemistry high energy density material compound polynitroimidazole explosion parameters empiricalcalculation
  • 相关文献

参考文献12

  • 1Breccia A, Cavalleri B, Adams G E. Nitroimidazoles, Chemis- try, Pharmacology and Clinical Applications. Nato Advanced Study Institute SerieA42[M]. Plenum Press, New York, 1982.
  • 2Nair M D~ Nagarajan K. Nitroimidazoles Chemotherapeutic A- gents[J]. Prod DrugRes, 1983,27: 163.
  • 3Pagoria P F, Lee G S, Mitchell A R, et al. The synthesis of ami- no and nitro-substituted heterocycles as insensitive energetic ma- terials [R]. Report UCRL-ID-142918,2001.
  • 4Huynh M H V, Hiskey M, Pollard C J, et al. 4,4, 6, 6-Tetrasu- bstituted hydrazo and azo 1 , 3, 5-trazines [ J ]. Energ Mater, 2004,22:217-229.
  • 5Huynh M H V, Hiskey M, Ernest L, et al. Polyazido high nitro- gen compounds: Hydrazo and azo-1,3,5-triazine[J]. Angew Chem Int Ed,2004, 43 : 4924 -4928.
  • 6Neutz J, Grosshardt O, Schaufele S, et al. Synthesis, character- ization and thermal behavior of guanidi-nium. 5-aminotetrazole (GA): A new nitrogen rich compound[J]. Propellants, Explo- sives, Pyrotechnics, 2003, 28:181 -188.
  • 7Reddy Damavarpu, Keerti Jayasuriya, Vladimiroff Theodore, et al. 2,4-Dinitroimidazole: A less sensitive explosive and propel- lant made by thermal rearrangement of molten 1, 4-dinitroimid- azole: USP5, 387 297 [P], 1995.
  • 8刘慧君,曹端林,李永祥,王建龙.2,4-DNI的研究进展[J].含能材料,2005,13(4):269-272. 被引量:20
  • 9杨利,高福磊,凡庆涛,张同来.咪唑类含能化合物的研究进展[J].含能材料,2009,17(3):374-379. 被引量:24
  • 10Rothstein L R, Petersen R Prediction of velocity of detonation [ J ] . Propellants Expiosives Pyrotechnics, 1979(4) : 56 -62.

二级参考文献62

共引文献41

同被引文献15

引证文献2

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部