Results 61 to 70 of about 535 (196)

Preparation of low hygroscopicity ADN-based energetic composite microspheres and their performance study

AIP Advances, 2023
In order to reduce the hygroscopicity of ammonium dinitramide (ADN), four different ADN/nitrocellulose (NC) samples were prepared from acetone solutions using electrostatic spraying, with the concentrations of 2.5, 5, 7.5, and 10 mg ml−1.
Shimin Zhang, Hongbiao Huo, Baoyun Ye, Jingyu Wang, Chenhe Feng   +4 more
doaj   +1 more source

Review on Laser Initiation of Energetic Materials

Propellants, Explosives, Pyrotechnics, Volume 50, Issue 5, May 2025.
Laser ignitability of gold nanoparticles (GNPs)‐doped RDX explosive crystals. ABSTRACT Laser initiation of energetic materials has been an interesting and promising research area due to its safety and reliability features and its great potential for initiation device miniaturisation.
Xiao Fang, Jacqueline Akhavan
wiley   +1 more source

Ammonium dinitramide/glycidyl azide polymer (ADN/GAP) composite propellants with and without metallic fuels

, 2022
S.61-79Ammonium dinitramide/glycidyl azide polymer (ADN/GAP) composite propellants with or without metallic fuels are most likely candidates for a green alternative to ammonium perchlorate/hydroxyl-terminated polybutadiene (AP/HTPB) formulations.
Franzin, A., DeLuca, L.T., Gettwert, Volker, Weiser, Volker, Bohn, Manfred   +4 more
core   +1 more source

Thermal decomposition studies on ammonium dinitramide (ADN) and \u3csup\u3e15\u3c/sup\u3eN and \u3csup\u3e2\u3c/sup\u3eH isotopomers

, 1997
The thermal decomposition of ammonium dinitramide (ADN) and potassium dinitramide (KDN) were examined neat and in solution. Isothermal kinetics were measured (160-220 °C) by monitoring dinitramidate loss and were found to be first-order.
Coburn, M. D., Zheng, W., Oxley, J. C., Rogers, E., Smith, J. L.   +4 more
core   +1 more source

Spray Drying of Energetic Materials by the Example of Ammonium Nitrate and Ammonium Dinitramide

, 2022
Spray drying technology is a method of producing high-quality particles from solutions, emulsions or suspensions on an industrial scale. The gentle process is preferably used in the processing of sensitive substances from the food, pharmaceutical and ...
Busch, Konstantin, Dresel, Alexander, Heintz, Thomas   +2 more
core   +1 more source

Correlation between gas generation and conversion of ammonium dinitramide (ADN) determined at adiabatic self heating

, 2013
S.174.1-174.12The determination of the adiabatic self heating, for example by an Accelerating Rate Calorimeter (ARCTM), is a method to characterize the thermal decomposition of energetic materials.
Pontius, H., Dörich, M., Bohn, M.A.
core   +1 more source

The Molecular Surface Structure of Ammonium and Potassium Dinitramide: A Vibrational Sum Frequency Spectroscopy and Quantum Chemical Study.

, 2011
Vibrational sum frequency spectroscopy (VSFS) and quantum chem. modeling were employed to investigate the mol. surface structure of ammonium and potassium dinitramide (ADN and KDN) crystals.
Brinck, Tore, Martin Rahm, Rahm, Martin, Eric Tyrode, Tyrode, Eric, Rahm, Martin,, Johnson, C. Magnus., Tore Brinck, C. Magnus Johnson   +8 more
core   +1 more source

Theoretical Research on the Combustion Characteristics of Ammonium Dinitramide-Based Non-Toxic Aerospace Propellant

Aerospace
Propellants play a crucial role in the propulsion systems of aerospace vehicles, and their combustion characteristics are susceptible to external environmental conditions. This study systematically investigated the impact of various initial conditions on
Jianhui Han, Ming Wen, Yanji Hong, Baosheng Du, Luyun Jiang, Haichao Cui, Gaoping Feng, Junling Song   +7 more
doaj   +1 more source

ADN – The new oxidizer around the corner for an environmentally friendly smokeless propellant [PDF]

Journal of Aerospace Technology and Management, 2009
The search for a smokeless propellant has encouraged scientists and engineers to look for a chlorine-free oxidizer as a substitute for AP (ammonium perchlorate).
Márcio Y. Nagamachi, José Irineu S. Oliveira, Aparecida M. Kawamoto, Rita de Cássia L. Dutra   +3 more
doaj  

Modification of Ammonium Dinitramide (ADN) by Co-Crystallization with Crown Ether

, 2023
Ammonium dinitramide (ADN) is a material for the development of innovative solid propellants with clean-burning characteristics that is chlorine-free with low signature.
Herrmann, Michael, Herrmannsdörfer, Dirk, Dresel, Alexander   +2 more
core