Results 51 to 60 of about 691 (176)

Interfacial Chemistry in Al/CuO Reactive Nanomaterial and Its Role in Exothermic Reaction. [PDF]

, 2013
Interface layers between reactive and energetic materials in nanolaminates or nanoenergetic materials are believed to play a crucial role in the properties of nanoenergetic systems.
Ahlrichs R., Alain Estève, Badiola C., Blobaum K. J., Blobaum K. J., Blobaum K. J., Blöchl P. E., Carole Rossi, Christophe Tenailleau, Dlott D. D., Dreizin E. L., Dudarev S. L., Eichkorn K., Ermoline A., Frank M. M., Gash A. E., Gavens A. J., Jagminas A., Jean Marie Ducéré, Jean-Francois Veyan, Jinhee Kwon, Klejna S., Kresse G., Kresse G., Kresse G., Lamagna L., Lanthony C., Lee S. Y., Malchi J. Y., Manesh N. A., Marine Petrantoni, Mehdi Bahrami, Melle-Franco M., Moore D. S., Pantoya M. L., Perdew J. P., Perdew J. P., Petrantoni M., Petrantoni M., Pierre Alphonse, Puszynski J. A., Rai A., Schoenitz M., Sierka M., Stamatis D., Tallarida M., Thornton J. A., Tillotson T. M., Umbrajkar S. M., Umbrajkar S. M., Weigend F., Weigend F., Weihs T. P., Weismiller M. R., Yves J. Chabal, Zamkov M. A., Zhang K.   +56 more
core   +2 more sources

Couplages multi-physique et multi-échelle pour la modélisation prédictive de la combustion de matériaux énergétiques intégrés dans leur environnement [PDF]

, 2021
Cette thèse présente le développement et l'exploitation d'un modèle qui simule à la fois l'initiation et la réaction complète de propagation de nanothermites à base de poudre avec la seule prise en compte de mécanismes en phase condensée. Trois objectifs
Brotman, Sarah
core  

Metals detected by ICP/MS in wound tissue of war injuries without fragments in Gaza [PDF]

, 2010
Background. The amount and identity of metals incorporated into "weapons without fragments" remain undisclosed to health personnel. This poses a long-term risk of assumption and contributes to additional hazards for victims because of increased ...
Sobhi Skaik, Nafiz Abu-Shaban, Nasser Abu-Shaban, Mario Barbieri, Maurizio Barbieri, Umberto Giani, Paola Manduca   +6 more
core   +2 more sources

Charge‐Dipole Acceleration of Polar Gas Molecules towards Charged Nanoparticles: Involvement in Powerful Charge‐Induced Catalysis of Heterophase Chemical Reactions and Ball Lightning Phenomenon

Journal of Nanomaterials, Volume 2010, Issue 1, 2010., 2010
In humid air, the substantial charge‐dipole attraction and electrostatic acceleration of surrounding water vapour molecules towards charged combustible nanoparticles cause intense electrostatic hydration and preferential oxidation of these nanoparticles by electrostatically accelerated polar water vapour molecules rather than nonaccelerated nonpolar ...
Oleg Meshcheryakov, Donglu Shi
wiley   +1 more source

Nanothermite composites with a novel cast curable fluoropolymer

Chemical Engineering Journal, 2021
Abstract Structural nanoenergetic (SNE) composites consisting of nanothermites dispersed in a polymer binder are attractive for combustion applications due to their substantially higher volumetric energy, density, and tailorable energy release characteristics.
Nie, Hongqi, Tan, Li Ping, Pisharath, Sreekumar, Hng, Huey Hoon   +3 more
openaire   +2 more sources

Cobalt‐Based Metal Hybrid Encapsulated Micro‐Aluminum for Tailoring Combustion in Composite Solid Propellants

Rare Metals, Volume 45, Issue 4, April 2026.
ABSTRACT To address the issues of aluminum (Al) powder agglomeration during combustion and low oxidizer decomposition efficiency in composite solid propellants, this study utilized in situ self‐assembly technology to prepare cobalt‐based hybrid‐coated modified Al powder (Al@CZ).
Chong Chen, Chen Peng, Lin Fu, Fan Cui, Wenqi Zhu, Yichen Li, Lei Xiao, Jun Di, Guigao Liu, Wei Jiang, Hongfeng Ji, Gazi Hao   +11 more
wiley   +1 more source

Ignition of nanothermites by a laser diode pulse

Defence Technology, 2022
Experimental investigation has been carried out for laser ignition and combustion of nanothermites based on aluminum and oxides of copper, bismuth and molybdenum. Ultrasonic mixing of nanosized powders was used to produce compositions. For thermite ignition, initiating laser pulse with a maximum intensity of 770 W/cm2 was generated by a laser diode ...
Alexander Yu. Dolgoborodov, Vladimir G. Kirilenko, Michael A. Brazhnikov, Leonid I. Grishin, Michael L. Kuskov, Georgii E. Valyano   +5 more
openaire   +2 more sources

Fundamentals and Advances in Aluminum/Polytetrafluoroethylene Reactive Materials: Design, Ignition, and Response Behaviors

International Journal of Energy Research, Volume 2026, Issue 1, 2026.
Metal‐based energetic materials are advancing the transformation of conventional energetic technologies toward intelligent systems, driven by controllable energy release and robustness under extreme environments. This paper focuses on the aluminum/polytetrafluoroethylene (Al/PTFE) composite and systematically reviews the research progress and ...
Tianyi Wang, Yuan He, Zhenwei Zhang, Yansong Yang, Chuanting Wang, Lei Guo, Yong He, Chaofan Sun   +7 more
wiley   +1 more source

Review of the problems of additive manufacturing of nanostructured high-energy materials [PDF]

, 2021
This article dwells upon the additive manufacturing of high-energy materials (HEM) with regards to the problems of this technology’s development. This work is aimed at identifying and describing the main problems currently arising in the use of AM for ...
Kudryashova, Olga B., Lerner, Marat I., Promakhov, Vladimir V., Sokolov, Sergei D., Vorozhtsov, Alexander B.   +4 more
core   +2 more sources

Transfer of Self‐Sustained Reactions between Thermally Coupled Reactive Material Elements

Advanced Engineering Materials, Volume 27, Issue 3, February 2025.
The analysis reveals how localized reactive multilayer materials, under gasless combustion, influence heat transfer and reaction kinetics. Factors like thermal conductivity, substrate properties, and obstacle composition are crucial. This understanding aids in optimizing engineering processes.
Deepshikha Shekhawat, Manuela Breiter, Joachim Döll, Farshad Daneshpazhooneja, Anne Jung, Jörg Pezoldt   +5 more
wiley   +1 more source