典型文献
Nitroxy-and azidomethyl azofurazans as advanced energetic materials
文献摘要:
Progress in the rocket industry is only possible on the basis of new,higher performance and more environmentally friendly materials compared to up-to-date propellant ingredients for liquid,solid,gelled and hybrid propellant systems.In this work,synthetic methods have been developed for the preparation of new energetic azofurazans bearing nitroxymethyl or azidomethyl groups.All prepared compounds were fully characterized by multinuclear NMR and IR spectroscopies,as well as elemental analyses.An analysis of the structural features based on the X-ray single-crystal diffraction made it possible to discuss their influence on the densities of the azofurazans of this study.Thermal decomposition and combustion of nitroxymethyl and azidomethyl azofurazans were studied using a number of complementary exper-imental techniques,namely thermogravimetry,differential scanning calorimetry,manometry,micro-thermocouple measurements in the combustion wave.The structural and physical characteristics of these new energetic analogues illustrate the extent to which the nature of the explosophoric groups can be used to tune the performace of the azofurazan framework.These azofurazans possess positive calculated enthalpy of formation and are promising candidates for new environmentally friendly ener-getic materials.
文献关键词:
中图分类号:
作者姓名:
Aleksei B.Sheremetev;Svetlana F.Mel'nikova;Elizaveta S.Kokareva;Ruslan E.Nekrutenko;Kirill V.Strizhenko;Kyrill Yu Suponitsky;Thanh Dat Pham;Alla N.Pivkina;Valery P.Sinditskii
作者机构:
Zelinsky Institute of Organic Chemistry,Russian Academy of Sciences,47 Leninsky Prosp,Moscow,119991,Russia;Saint Petersburg State Institute of Technology,26 Moskovskii Pr,St Petersburg,190013,Russia;Mendeleev University of Chemical Technology,Moscow,125047,Russia;N.N.Semenov Federal Research Center for Chemical Physics,Russian Academy of Sciences,4 Kosygina Str,119991,Moscow,Russia
文献出处:
引用格式:
[1]Aleksei B.Sheremetev;Svetlana F.Mel'nikova;Elizaveta S.Kokareva;Ruslan E.Nekrutenko;Kirill V.Strizhenko;Kyrill Yu Suponitsky;Thanh Dat Pham;Alla N.Pivkina;Valery P.Sinditskii-.Nitroxy-and azidomethyl azofurazans as advanced energetic materials)[J].防务技术,2022(08):1369-1381
A类:
Nitroxy,azidomethyl,azofurazans,nitroxymethyl,multinuclear,explosophoric,performace,azofurazan,getic
B类:
advanced,energetic,materials,Progress,rocket,industry,only,possible,basis,new,higher,performance,more,environmentally,friendly,compared,propellant,ingredients,liquid,solid,gelled,hybrid,systems,In,this,synthetic,methods,have,been,developed,preparation,bearing,groups,All,prepared,compounds,were,fully,characterized,by,NMR,spectroscopies,well,elemental,analyses,An,analysis,structural,features,ray,single,crystal,diffraction,made,discuss,their,influence,densities,study,Thermal,decomposition,combustion,studied,using,number,complementary,exper,imental,techniques,namely,thermogravimetry,differential,scanning,calorimetry,manometry,micro,thermocouple,measurements,wave,physical,characteristics,these,analogues,illustrate,extent,which,nature,used,tune,framework,These,possess,positive,calculated,enthalpy,formation,promising,candidates
AB值:
0.543669
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