Results 11 to 20 of about 535 (196)

Rocket Solid Propellant Alternative Based on Ammonium Dinitramide [PDF]

open access: yesINCAS Bulletin, 2017
Due to the continuous run for a green environment the current article proposes a new type of solid propellant based on the fairly new synthesized oxidizer, ammonium dinitramide (ADN).
Grigore CICAN, Alexandru-Daniel MITRACHE
doaj   +2 more sources

A review on surface coating strategies for anti-hygroscopic of high energy oxidizer ammonium dinitramide

open access: yesDefence Technology
Ammonium dinitramide (ADN), which has the advantages of high energy density, no halogen and low characteristic signal, is not only considered as a new high-energy oxidizer that is expected to replace the traditional oxidizer ammonium perchlorate (AP) in ...
Qiangqiang Lu   +2 more
exaly   +4 more sources

Thermal Decomposition of Ammonium Dinitramide (ADN) as Green Energy Source for Space Propulsion

open access: yesAerospace, 2023
The thermal decomposition of an ammonium dinitramide-based energetic compound was conducted for the first time using a dispersive inductively coupled plasma mass spectrometer, DTA-TG analysis, and pyrolysis at a constant temperature. A liquid droplet was
Zakaria Harimech   +4 more
doaj   +2 more sources

Anti‐hygroscopicity technologies for ammonium dinitramide: A review**

open access: yesPropellants, Explosives, Pyrotechnics, 2023
AbstractValuable propellants have the characteristics of high impulse, low pollution, and strong stability, and oxidizers play a substantial role in determining the performance of propellants. Ammonium dinitramide (ADN) is a relatively promising oxidizer due to its high‐energy and chlorine‐free characteristics.
Shichao Tian   +8 more
openaire   +2 more sources

The Electrolysis of Ammonium Dinitramide in Dimethyl Sulfoxide [PDF]

open access: yesPropellants, Explosives, Pyrotechnics, 2020
AbstractThis work investigated the electrolysis of ammonium dinitramide (ADN: NH4N(NO2)2) in dimethyl sulfoxide (DMSO). Various fundamental electrolysis properties of ADN were assessed based on an electrochemical study and the associated mechanisms were examined based on a quantum chemical approach.
Yu‐ichiro Izato   +3 more
openaire   +2 more sources

Modelagem da combustão da dinitramida de amônio por simulação computacional Ammonium dinitramide combustion modeling by computational simulation [PDF]

open access: yesQuímica Nova, 2009
In this work, the combustion process of ammonium dinitramide, ADN, has been modeled in two different situations: decomposition in open environment, with abundant air and decomposition in a rocket motor internal environmental conditions.
Rene Francisco Boschi Gonçalves   +3 more
doaj   +2 more sources

Influences of Infrared Dye Content and Laser Energy Density on Laser Propulsion Performance of ADN-Based Liquid Propellants [PDF]

open access: yesMicromachines
Ammonium dinitramide (ADN) is a new green oxidant, which is a kind of high-energy ionic liquid and has been widely used in the field of liquid propulsion.
Lizhi Wu   +4 more
doaj   +2 more sources

Prilling and Coating of Ammonium Dinitramide (ADN) Solid Green Propellant in Toluene Mixture Using Ultrasound Sonication [PDF]

open access: yesAerospace, 2018
Ammonium Dinitramide (ADN) in its generic form has a long needle shaped structure, which hinders higher solid loading. Therefore, it is of utmost importance to optimize its crystal morphology into octagonal shapes.
Asad Rahman, Jitkai Chin, Kean How Cheah
doaj   +2 more sources

Molecular Dynamics Simulation of Graphene Oxide Surface-Modified ADN-Based PBX Double-Shell Structure [PDF]

open access: yesMolecules
Ammonium dinitramide (ADN), a new-generation green high-energy oxidizer, faces application challenges due to its strong hygroscopicity and poor compatibility with polymer binders.
Shimin Zhang   +6 more
doaj   +2 more sources

Exploring the Mechanism of Ammonium Dinitramide Synthesis through DFT Calculations [PDF]

open access: yesACS Omega
Letícia M. S. V. Queiroz   +4 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy