Results 11 to 20 of about 37,896 (209)

Synthesis, characterization, and crystal structure of 2-oxo-5-nitro-3-(5-nitroimino-1,3,4-oxadiazole-2-yl)-pyrazine

Energetic Materials Frontiers, 2022
A novel and green energetic compound, 2-oxo-5-nitro-3-(5-nitroimino-1,3,4-oxadiazole-2-yl)-pyrazine, was designed and prepared in this study. It was identified and characterized using X-ray single-crystal diffraction, IR spectroscopy, NMR spectroscopy ...
Tian-wei Li, Feng Yang, Lu-jia Ding, Qin Lang, Ming Lu   +4 more
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Synthesis of 5-(1H-pyrazol-1-yl)-2H-tetrazole-derived energetic salts with high thermal stability and low sensitivity

Energetic Materials Frontiers, 2020
In this study, a novel energetic compound 3-nitro-1-(2H-tetrazol-5-yl)-1H-pyrazole-4-carboxylic acid (1) and a series of corresponding energetic salts (2–4) were designed and synthesized.
Yue Zheng, Xia Zhao, Xiujuan Qi, Kangcai Wang, Tianlin Liu   +4 more
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Theoretical insights on designing of difluoramino compounds

FirePhysChem, 2022
In order to screen out novel energetic compounds with excellent comprehensive properties and provide theoretical guidance for design researcher, a series of difluoroamino energetic compounds were designed by combining energetic molecular scaffolds and ...
Peng Lian, Chao Kang, Xiao-fei Tang, Xi-jie Wang, Song Chen, Wei-peng Lai   +5 more
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Comparative study on 1,2,3-triazole based azo- and triazene-bridged high-nitrogen energetic materials

Energetic Materials Frontiers, 2021
Two different 1,2,3-triazole based energetic compounds, featuring with azo (-NN-) and triazene (-NN–NH-) bridge were investigated. All newly synthesized compounds were fully characterized by multinuclear NMR spectroscopy, infrared spectroscopy ...
Shang-biao Feng, Feng-sheng Li, Xin-yuan Zhao, Ya-dong Qian, Teng Fei, Ping Yin, Si-ping Pang   +6 more
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A novel energetic framework with the combination of 5,6-fused triazolo-triazine and nitropyrazole-tetrazole for energy-stability balanced explosive

Defence Technology, 2023
In recent years, the introduction of fused rings own high density and low sensitivity has promoted the development of energetic materials. However, the development of energetic compounds containing fused and bridged rings by introducing multiple nitrogen
Cheng-chuang Li, Hao Gu, Jie Tang, Guo-jie Zhang, Guang-bin Cheng, Hong-wei Yang   +5 more
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Combining triazole and furazan frameworks via methylene bridges for new insensitive energetic materials

Energetic Materials Frontiers, 2020
High-performance energetic materials require good balance between energy and safety, which may be achieved through structural design. Herein, an energetic compound containing a furazan-triazole backbone linked by methylene bridges and a systematic series
Jieyi Chen, Jie Tang, Hualin Xiong, Hongwei Yang, Guangbin Cheng   +4 more
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Poli (metil azoteto de glicidila) - GAP. I: síntese e caracterização Glycidyl azide polymer (GAP). I: syntheses and characterization

Polímeros, 2012
O poli (metil azoteto de glicidila) - GAP - é um material energético que pode ser utilizado como aglutinante (binder) e como plastificante energético em compostos explosivos e propulsores de foguetes.
Sandro P. Ribeiro, David G. Santiago, Ardson dos S. Vianna Jr.   +2 more
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Poli (metil azoteto de glicidila) - GAP. II: mecanismo de reação Glycidyl azide polymer (GAP). II: reaction mechanism

Polímeros, 2012
O poli (metil azoteto de glicidila) - GAP - é um material energético que pode ser utilizado como aglutinante (binder) e como plastificante energético em compostos explosivos e propulsores de foguetes.
Sandro P. Ribeiro, David G. Santiago, Ardson dos S. Vianna Jr.   +2 more
doaj   +3 more sources

Tricyclic compounds with 1,4,2,5-dioxadiazine bridged triazoles and pyrazoles as potential energetic materials

Energetic Materials Frontiers, 2023
In this study, two energetic molecules with 1,4,2,5-dioxadiazine as a bridge were created by adding triazoles and pyrazoles to the oxazine skeleton. The structural characteristics, thermal behavior, and explosive properties of the obtained compounds 3,6 ...
Cong-cong Ge, Ting-ou Yan, Guang-bin Cheng, Hong-wei Yang   +3 more
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Enhanced Energetic Performance of Polyvinylidene Fluoride-Coated Zirconium Particle [PDF]

Archives of Metallurgy and Materials, 2021
In this study, energetic behaviors of polyvinylidene fluoride (PVDF)-coated zirconium (Zr) powders were investigated using thermogravimetric analyzer-differential scanning calorimetry (TGA-DSC).
Won Young Heo, Sung Hwa Bae, Injoon Son
doaj   +1 more source