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We're sorry but project doesn't work properly without JavaScript enabled. Please enable it to continue. Bulk Citation Export to BibTeXEndnoteRefManNoteExpressNoteFirst close Share to Wechat RSS Subscribe Bulk Citation 0 Bulk Citation Export to BibTeXEndnoteRefManNoteExpressNoteFirst close TOP Search Login * Home * Guide for Authors * Literature Latest IssueArchiveArticles in press * Editorial Board * Submit and Review Submit your articleCustomer Service language * English * 中文简体 CL-20 ANALOGUES: STRUCTURE - THERMAL STABILITY/DECOMPOSITION MECHANISM RELATIONSHIPS Valery P. Sinditskii;Nikolai V. Yudin;Valery V. Serushkin;Anna O. Gubina;Anastasia D. Smirnova;Vladimir V. Parakhin;Gennadii A. Smirnov;Kyrill Yu. Suponitsky and Aleksei B. Sheremetev Full paper13 Jul 2023 SEE MORE MACHINE LEARNING-BASED PREDICTION AND INTERPRETATION OF DECOMPOSITION TEMPERATURES OF ENERGETIC MATERIALS Jun-nan Wu;Si-wei Song;Xiao-lan Tian;Yi Wang;Xiu-juan Qi Full paper13 Jul 2023 SEE MORE PREPARATION OF NCH-B AND NCH-B-TI NANOCOMPOSITES AND THEIR IGNITION AND COMBUSTION PERFORMANCES Yu-shu Xiong;Yong-qi Wang;Chong Wan;Wen-zhen Zhang;Zhao Qin;Su-hang Chen;Kang-zhen Xu Full paper13 Jul 2023 SEE MORE EFFECTS OF AL POWDER ON THE REACTION PROCESS AND REACTIVITY OF B/KNO3 ENERGETIC STICKS Chen-yang Li;Min-jie Li;Hao-yu Song;Chuan-hao Xu;Lei Gao;Bao-yun Ye;Jing-yu Wang;Chong-wei An Full paper13 Jul 2023 SEE MORE NEWS: EMF INDEXED BY ESCI SEE MORE ACHIEVING SUPERIOR THERMAL CONDUCTIVITY IN POLYMER BONDED EXPLOSIVES USING A PRECONSTRUCTED 3D GRAPHENE FRAMEWORK Guan-song He;Yu Dai;Peng Wang;Chao-yang Zhang;Cong-mei Lin;Kun Yang;Jian-hu Zhang;Ruo-lei Zhong;Shi-jun Liu;Zhi-jian Yang Full paper13 Jul 2023 SEE MORE STRUCTURE-ACTIVITY RELATIONSHIP ANALYSIS AND MOLECULAR STRUCTURE CONSTRUCTION OF FUSED TRICYCLIC ENERGETIC MOLECULES CONTAINING FLEXIBLE RING Jun-hao Shi;Hong-lei Xia;Si-wei Song;Si-tong Chen;Zi-wu Cai;Yu-teng Cao;Wen-quan Zhang Full paper13 Jul 2023 SEE MORE NITROGEN-RICH TETRACYCLIC-BASED HETEROCYCLIC ENERGETIC MATERIALS Jie Tang;Hong-wei Yang;Guang-bin Cheng Review13 Jul 2023 SEE MORE INCORPORATING FLUOROPOLYMER-COATED MICRON-SIZED ALUMINUM WITH ENHANCED REACTIVITY INTO ALUMINIZED EXPLOSIVES TO IMPROVE THEIR DETONATION PERFORMANCE Ya Guo;Kai-yuan Tan;Hui-hui Liu;Chi Hu Research13 Jul 2023 SEE MORE * * * * * * * * * * 3,7-DINITROIMIDAZO[1,2-B]PYRIDAZINE-6,8-DIAMINE: A PROMISING BUILDING BLOCK FOR ADVANCED HEAT-RESISTANT AND LOW-SENSITIVITY ENERGETIC MATERIALS Constructing heat-resistant fused heterocyclic compounds is increasingly fascinating in the field of energetic materials due to their excellent energy, high thermal stability, and low sensitivity, as well as high density in general. This study synthesized a novel heat-resistant explosive based on the imidazo [1,2-b]pyridazine fused ring，3,7-dinitroimidazo [1,2-b]pyridazine-6,8-diamine (5)，using a three-step facile method. This compound exhibited a high density (1.856 g cm−3) and low mechanical sensitivities (IS = 40 J, FS = 350 N). Meanwhile, it displayed a higher thermal decomposition temperature of 324 °C compared to conventional heat-resistant explosive HNS (Td = 318 °C). In addition, it demonstrated significantly higher detonation performance (D = 8336 m s−1, p = 27.25 GPa) than both TNT (D = 6881 m s−1, p = 19.5 GPa) and HNS (D = 7612 m s−1, p = 24.3 GPa). Theoretical analysis shows that the intramolecular hydrogen bonding interactions of NH2–NO2–NH2 might be the main reason for the heat resistance of energetic materials based on the imidazo [1,2-b]pyridazine fused ring. The results of this study suggest that compound 5 is a promising building block and a candidate for heat-resistant energetic materials. Jing Feng, Jie Sunb, Lei Yang, Zhen-qi Zhang, Yang Liu, Qing Ma, Li-shuang Hu Full paper * N-ACETONITRILE FUNCTIONALIZED 3-NITROTRIAZOLE: PRECURSOR TO NITROGEN RICH STABLE AND INSENSITIVE ENERGETIC MATERIALS In the field of energetic materials, prime attention has been given to the synthesis of environmentally compatible energetic materials having an adequate balance between energy and stability. For this purpose, nitrogen-rich heterocyclic rings have contributed as pivotal frameworks. Nitro-functionalized 1,2,4-triazoles have been profusely used as a constituent for synthesizing high-performing energetic materials (EMs) due to their high nitrogen content, good thermal stability, and modifiable sites via functionalization. Combination with a different energetic scaffold may provide an opportunity for accessible tailoring. In this work, in an effort to investigate the potential of 3-nitrotriazoles, its N-acetonitrile derivative 2 was synthesized, which was further converted to various explosophores. N-methylene-C bridged asymmetrically connected tetrazole (3) and 1,2,4-oxadiazole (9 and 10) based EMs have been synthesized. Further tuning of energetic properties via salt formation strategy was employed for the synthesis of compounds 4–7, 11 and 12. 1,2,4-oxadiazole-based compound 9 was also confirmed via X-ray diffraction analysis, and 10 was analyzed with 15N NMR spectroscopy. Compounds 3, 4, 5, 7 and 9 exhibited high thermal stabilities and were found to be insensitive towards impact and friction. Compounds 5, 6, and 10 exhibited detonation performance comparable to the conventional insensitive explosive TATB. Prachi Bhatia, Peddapothula Sahithi Priya, Priyanka Das, Dheeraj Kumar Full paper * AZO-LINKED FOUR-HETEROCYCLIC ENERGETIC MOLECULE AND ITS COMPLEXES: EXPLORING THE IMPORTANT INFLUENCE OF CONJUGATED PLANAR STRUCTURE ON THEIR CRYSTAL ARRANGEMENT AND STABILITY Using two routes, this study designed and synthesized a novel azo-linked four-heterocyclic compound, 1,2-bis(5-(1H-tetrazol-5-yl)-4H-1,2,4-triazol-3-yl) diazene (3, H4BTTD), with high yields. It corroborated that large conjugated planar energetic molecules in energetic compounds, exemplified by H4BTTD, contribute to the formation of layered crystal stacking based on abundant hydrogen bonds and interlayer π-π interactions. This markedly diminishes the mechanical sensitivities of energetic compounds. Single-crystal X-ray diffraction (XRD) experiments revealed the presence of layered structures in H4BTTD hydrate, as well as its magnesium-based complex [Mg2(BTTD)(H2O)8] (4) and calcium salt [Ca(H2O)7] (H3BTTD)2 (5). Based on these structural data, this study analyzed the causes of these layered structures. Furthermore, this study systematically characterized the compounds’ physical and chemical properties, including mechanical sensitivities (IS ≥ 20 J, FS > 360 N), thermal stability (Td = 253.7–287.8 °C), and detonation performance (D = 6808–8253 m⋅s−1), confirming the influence of molecular structures on the macroscopic properties of energetic materials through crystal stacking. Additionally, pyrotechnic formulas based on compounds 3 and 5 exhibited the most intense light emission within a wavelength range of 658.6–689.8 nm, underscoring the potential application of both compounds as promising candidates in preparing high-purity red pyrotechnic formulation. Rui-bing Lv, Jin-yang Zhou, Liu He, Ting-wei Wang, Hong-zhen Li, Qi Zhang Full paper * Contents Energetic Materials Frontiers pp. 1-40 Current IssueVol.5 Issue 1, 2024 * * * * ACADEMIC ANNOUNCEMENT MORE CALL FOR PAPER | PROGRESS OF NEW HIGH ENERGETIC ALLOY FUEL AND ITS PERFORMANCE Announcement26 Apr 2024 * CALL FOR PAPER | PROGRESS OF NEW HIGH ENERGETIC ALLOY FUEL AND ITS PERFORMANCE Announcement26 Apr 2024 * CALL FOR PAPER | RESEARCH ON THE GREEN ELECTROCHEMICAL SYNTHESIS OF ENERGETIC MATERIALS Announcement26 Apr 2024 * CALL FOR PAPER | SYNTHESIS OF EMS Announcement26 Apr 2024 * CALL FOR PAPER | FEMALE POWER IN EXPLOSIVES SCIENCE Announcement26 Apr 2024 * NEWS: EMF INDEXED BY CAS Announcement15 Mar 2024 * EMF ARTICLE | PREPARING HNS/N-AL HEAT-RESISTANT MICROSPHERES WITH ENHANCED COMBUSTION PERFORMANCE USING DROPLET MICROFLUIDIC TECHNOLOGY News21 Feb 2024 * 9 MEMBERS OF EDITORIAL BOARD OF EMF AND CJEM RECEIVED THE HIGHLY CITED CHINESE RESEARCHERS IN 2022 Announcement6 May 2023 * * * * RECOMMEND ARTICLES MORE AUTO-IGNITION OF IONIC LIQUID FUELS WITH HYDROGEN PEROXIDE TRIGGERED BY COPPER-CONTAINING LIQUID PROMOTER esearch into next-generation propellants with green fuel–oxidizer pairs to replace the currently used highly toxic hydrazine–N2O4 system has attracted widespread attention. Ionic liquids (ILs) and hydrogen peroxide have demonstrated their feasibility as a green fuel and an oxidizer, respectively. However, the realisation of effective auto-ignition is the key problem. In this study, a new strategy to trigger the auto-ignition of ILs fuels with hydrogen peroxide by using a unique copper-containing liquid as the promoter is developed. The copper-containing promoter is designed such that its cationic structure is similar to that of the ILs fuels. Based on the principle of “like dissolves like,” the fuel and promoter can be miscible at any ratio to eventually form a catalytic fuel. In addition, the physicochemical properties (e.g. density, viscosity and decomposition temperature) and performance parameters (e.g. ignition delay time and specific impulse) of the as-prepared catalytic fuel are completely characterised. Owing to their excellent hypergolic performance with a short ignition delay time of 16 ms, in combination with the advantages of simple preparation, perfect solubility and green characteristics, the catalytic fuel–oxidizer pair demonstrates promise as bipropellants for rocket applications. Article * FERROCENE-FULLERENE DYAD AS A NOVEL BURN RATE MODIFIER FOR PROPELLANTS Shrutika Sriramrao, Parveen Raman, Akash Dhas, Shaibal Banerjee Article * STABILIZER SELECTION AND FORMULATION STRATEGIES FOR ENHANCED STABILITY OF SINGLE BASE NITROCELLULOSE PROPELLANTS: A REVIEW Siti Nor Ain Rusly, Siti Hasnawati Jamal, Alinda Samsuri, Siti Aminah Mohd Noor, Khoirul Solehah Abdul Rahim Article * SUCCESSFUL DEVELOPMENT OF HAN BASED GREEN PROPELLANT Toshiyuki Katsumi, Keiichi Hori Article Browse ranking Download ranking * 1.Novel Energetic Furazans Containing Isomeric N-(Azoxy)-dinitropyrazole Moieties: Synthesis, Characterization and Comparison of Properties * 2.Tricyclic compounds with 1,4,2,5-dioxadiazine bridged triazoles and pyrazoles as potential energetic materials * 3.Facile synthesis of three low-sensitivity energetic materials based on pyrimidine backbones * 4.Constructing a framework with 1,3,4-oxadiazole and pyrazole for new high energy insensitive salts * 5.Obtaining advanced insensitive energetic materials by regioselectively introducing N-oxide groups onto 6-trifluoromethyl-1,2,4,5-tetrazine-3-amine * 6.Effects of residual dimethyl sulfoxide on the storage performance of nano-TATB * 7.High-efficiency catalysis of nitrogen-rich metal-organic frameworks and their derivatives for the thermal decomposition of ammonium perchlorate * 8.Thermal decomposition and combustion behavior of potassium perchlorate catalyzed by LaFeO3 * 1.High-energy hydroxytetrazoles: Design, synthesis and performance * 2.Synthesis of 5-(1H-pyrazol-1-yl)-2H-tetrazole-derived energetic salts with high thermal stability and low sensitivity * 3.Coupling effect of high temperature and pressure on the decomposition mechanism of crystalline HMX * 4.Synthesis of 5/6/5-fused tricyclic-cation-based cyclo-N5− salt with high density and heat of formation * 5.Computational assessment of nitrogen-enriched, stable and insensitive tris(1,2,4,5-tetrazin-3-yl)amine building block for energetic applications * 6.Recent progress in research on the dynamic process of high-energy explosives through pump-probe experiments at high-intensity laser facilities * 7.Effects of the Al content on thermal decomposition and combustion properties of HMX/Al composites * 8.Shape of flyers driven by metal-electric explosion: experimental method (Part I) LINKS * * * * * Technical support is provided by Beijing Founder electronics co., LTD蜀ICP备10207813号-12 京公网安备11010802024621 * It is recommended to read the content of this site in Chrome&IE9+. 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