Results 151 to 160 of about 643 (163)

Reduced-Sensitivity Nanothermites Containing Manganese Oxide Filled Carbon Nanofibers

The Journal of Physical Chemistry C, 2010
Nanothermites are versatile pyrotechnic systems composed of a metal oxide and a reducing metal powder, such as aluminum. The high mechanical sensitivity of some of these mixtures (e.g., MnO2/Al) makes their handling hazardous. Enclosing the metal oxide inside carbon nanofibers—thus separating oxidizer and reducing agent—is a new way to lower the ...
Benny Siegert, Marc Comet, Olivier Muller, Geneviève Pourroy, Denis Spitzer   +4 more
openaire   +1 more source

Phosphorus-based nanothermites: A new generation of energetic materials

Journal of Physics and Chemistry of Solids, 2010
Abstract Thermites are energetic materials that are classically made of a transition metal oxide mixed with a reducing metal. Contrary to explosives, thermites do not detonate because their combustion is relatively slow and their reaction by-products are often solid or liquid.
Marc Comet, Vincent Pichot, Benny Siegert, Fabien Schnell, Fabrice Ciszek, Denis Spitzer   +5 more
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Electric-Spark Initiation of Nanothermites

Combustion, Explosion, and Shock Waves, 2023
A. Yu. Dolgoborodov, B. D. Yankovskii, P. A. Arsenov, S. Yu. Anan’ev, L. I. Grishin, G. E. Val’yano, T. I. Borodina, G. S. Vakorina   +7 more
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Nanothermite auf Sulfat‐Basis: ein weites Feld metastabiler Kompositmaterialien

Angewandte Chemie, 2015
AbstractIn dieser Arbeit wurden Metallsulfate (Me=Ba, Bi, Ca, Cu, Mg, Mn, Na, Zn, Zr) als Oxidationsmittel in reaktiven Mischungen mit Al‐Nanopulvern umgesetzt. Die resultierenden neuen Arten dieser Nanothermite zeigen im Vergleich zu konventionellen Al/Metalloxid‐Mischungen (1.5–4.8 kJ g−1) besonders hohe Reaktionswärmen, (4–6 kJ g−1), verbunden mit ...
Marc Comet, Geoffrey Vidick, Fabien Schnell, Yves Suma, Bernard Baps, Denis Spitzer   +5 more
openaire   +1 more source

Reactive characterization of nanothermites

Journal of Thermal Analysis and Calorimetry, 2012
Marc Comet, Benny Siegert, Vincent Pichot, Denis Spitzer   +3 more
openaire   +1 more source

IGNITION CHARACTERISTICS OF NANOTHERMITE SYSTEMS

International Journal of Energetic Materials and Chemical Propulsion, 2008
Jan Puszynski, Chris J. Bulian, Jacek J. Swiatkiewicz   +2 more
openaire   +1 more source

Aluminum/lead tetroxide nanothermites for semiconductor bridge applications

Chemical Engineering Journal, 2023
Chunpei Yu, Zilong Zheng, Bonan Gu, Yajie Chen, Jianyong Xu, Lin Zhang, Wei Shi, Jiaxin Wang, Changkun Song, Junhong Chen, Kefeng Ma, Wenchao Zhang   +11 more
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Nanothermites

2016
Eric Lafontaine, Marc Comet
openaire   +1 more source

Thermal reaction properties of aluminum/iron fluoride nanothermites

Journal of Thermal Analysis and Calorimetry, 2023
Yajun Wang, Ruihua Liu, Yi Wan
openaire   +1 more source

Inducing Oxygen Vacancies to Modulate Ignition Threshold of Nanothermites

Energy & Fuels, 2022
Feiyu Xu, Prithwish Biswas, Pankaj Ghildiyal, Michael R. Zachariah   +3 more
openaire   +1 more source