THERMAL STABILITY AND COMBUSTION BEHAVIORS OF ENERGETIC MATERIALS BASED ON A NEW HETEROCYCLE AZASYDNONE

2018 ◽  
Vol 17 (2) ◽  
pp. 147-170 ◽  
Author(s):  
Valery V. Serushkin ◽  
Valery P. Sinditskii ◽  
Sergey A. Filatov ◽  
P. D. Kulagina ◽  
V. T. Nguyen ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Energetic Materials ◽  
Combustion Behaviors

Series of AzTO-Based Energetic Materials: Effect of Different π–π Stacking Modes on Their Thermal Stability and Sensitivity

Langmuir ◽  
2021 ◽  
Author(s):  
Jinhao Zhang ◽  
Bo Jin ◽  
Yulan Song ◽  
Wenjia Hao ◽  
Jiao Huang ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Energetic Materials ◽  
Π Stacking

scholarly journals Taming nitroformate through encapsulation with nitrogen-rich hydrogen-bonded organic frameworks

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Jichuan Zhang ◽  
Yongan Feng ◽  
Richard J. Staples ◽  
Jiaheng Zhang ◽  
Jean’ne M. Shreeve
Keyword(s):  
Thermal Stability ◽  
Hydrogen Bonds ◽  
Self Assembly ◽  
Energetic Materials ◽  
Decomposition Temperature ◽  
High Oxygen Content ◽  
The Poor ◽  
Simple Preparation ◽  
First Time ◽  
Hydrogen Bonded

AbstractOwing to its simple preparation and high oxygen content, nitroformate [−C(NO2)3, NF] is an extremely attractive oxidant component for propellants and explosives. However, the poor thermostability of NF-based derivatives has been an unconquerable barrier for more than 150 years, thus hindering its application. In this study, the first example of a nitrogen-rich hydrogen-bonded organic framework (HOF-NF) is designed and constructed through self-assembly in energetic materials, in which NF anions are trapped in pores of the resulting framework via the dual force of ionic and hydrogen bonds from the strengthened framework. These factors lead to the decomposition temperature of the resulting HOF-NF moiety being 200 °C, which exceeds the challenge of thermal stability over 180 °C for the first time among NF-based compounds. A large number of NF-based compounds with high stabilities and excellent properties can be designed and synthesized on the basis of this work.

Effect of organic grafting expandable graphite on combustion behaviors and thermal stability of low‐density polyethylene composites

2019 ◽  
Vol 41 (2) ◽  
pp. 719-728 ◽  
Author(s):  
Lingtong Li ◽  
Dezhao Wang ◽  
Shaopeng Chen ◽  
Yiyin Zhang ◽  
Yifan Wu ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Low Density Polyethylene ◽  
Expandable Graphite ◽  
Low Density ◽  
Combustion Behaviors ◽  
Thermal Stability Of ◽  
Polyethylene Composites

1,3,5-Triiodo-2,4,6-trinitrobenzene (TITNB) from benzene: Balancing performance and high thermal stability of functional energetic materials

2019 ◽  
Vol 378 ◽  
pp. 122119 ◽  
Author(s):  
Gang Zhao ◽  
Chunlin He ◽  
Dheeraj Kumar ◽  
Joseph P. Hooper ◽  
Gregory H. Imler ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Energetic Materials ◽  
High Thermal Stability ◽  
Thermal Stability Of

High-Nitrogen Energetic Materials of 1,2,4,5-Tetrazine Family: Thermal and Combustion Behaviors

2016 ◽  
pp. 89-125 ◽  
Author(s):  
Valery P. Sinditskii ◽  
Viacheslav Yu. Egorshev ◽  
Gennady F. Rudakov ◽  
Sergey A. Filatov ◽  
Anna V. Burzhava
Keyword(s):  
Energetic Materials ◽  
High Nitrogen ◽  
Combustion Behaviors

Investigation of the thermal decomposition and stability of energetic 1,2,4-triazole derivatives using a UV laser based pulsed photoacoustic technique

RSC Advances ◽  
2016 ◽  
Vol 6 (53) ◽  
pp. 47646-47654 ◽  
Author(s):  
K. S. Rao ◽  
A. K. Chaudhary
Keyword(s):  
Thermal Stability ◽  
Thermal Decomposition ◽  
Energetic Materials ◽  
Photoacoustic Technique ◽  
Uv Laser ◽  
Rocket Fuel ◽  
Triazole Derivatives

The paper reports PA fingerprint spectra, thermal stability and efficiency as rocket fuel for nitro rich energetic materials labeled as p-Me-DNPT, p-OMe-DNPT and p-NH2-DNPT using UV 266 nm based pulsed photoacoustic pyrolysis technique between 30–350 °C range.

Crystal growth of organic energetic materials: pentaerythritol tetranitrate

2012 ◽  
Vol 2 (3) ◽  
Author(s):  
Gengxin Zhang ◽  
Brandon Weeks ◽  
Xin Zhang
Keyword(s):  
Crystal Structure ◽  
Thermal Stability ◽  
Crystal Growth ◽  
Energetic Materials ◽  
Strong Dependence ◽  
Energy Output ◽  
Deposition Flux ◽  
Strong Impact ◽  
Layer By Layer ◽  
Pentaerythritol Tetranitrate

AbstractThe energy output performance and thermal stability of organic energetic materials have a strong dependence on the porosity, particle morphology, and micro-scale crystal structure. This paper reviews the growth habit of pure pentaerythritol tetranitrate (PETN) crystals and the effect of metal impurities on microcrystal morphology of PETN films. The pure crystal growth shows that PETN molecules diffuse on the surface and nucleate in a two-dimensional layer-by-layer fashion; the final structure is controlled by the deposition flux. Also, the effect of metal cation impurities has a strong impact on the thermal stability and crystal structure, and is dependent on the doping level.

scholarly journals Computational Study on Substituteds-Triazine Derivatives as Energetic Materials

2012 ◽  
Vol 9 (2) ◽  
pp. 583-592 ◽  
Author(s):  
Vikas D. Ghule ◽  
S. Radhakrishnan ◽  
Pandurang M. Jadhav ◽  
Surya P. Tewari
Keyword(s):  
Thermal Stability ◽  
Energetic Materials ◽  
Density Functional ◽  
Crystal Packing ◽  
Computational Study ◽  
Heats Of Formation ◽  
Dissociation Energies ◽  
The Density Functional Theory ◽  
Triazine Derivatives ◽  
Derivatives Of

s-Triazine is the essential candidate of many energetic compounds due to its high nitrogen content, enthalpy of formation and thermal stability. The present study explores s-triazine derivatives in which different -NO2, -NH2and -N3substituted azoles are attached to the triazine ring via C-N linkage. The density functional theory is used to predict geometries, heats of formation and other energetic properties. Among the designed compounds, -N3derivatives show very high heats of formation. The densities for designed compounds were predicted by using the crystal packing calculations. Introduction of -NO2group improves density as compared to -NH2and -N3, their order of increasing density can be given as NO2>N3>NH2. Analysis of the bond dissociation energies for C-NO2, C-NH2and C-N3bonds indicates that substitutions of the -N3and -NH2group are favorable for enhancing the thermal stability ofs-triazine derivatives. The nitro and azido derivatives of triazine are found to be promising candidates for the synthetic studies.

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