Polymethylhydrosiloxane-Coated Ammonium Dinitramide: A Simple Strategy to Moisture-Resistant and Insensitive Energetic Microspheres [PDF]
ACS OmegaAnh Thuc Bui +4 more
doaj +2 more sources
A Smart Access to the Dinitramide Anion - The Use of Dinitraminic Acid for the Preparation of Nitrogen-Rich Energetic Copper(II) Complexes. [PDF]
Chemistry, 2021 The dinitramide anion was made accessible for complexation through the use of dinitraminic acid and basic copper(II) carbonate. The in situ prepared copper dinitramide was complexed by 13 different highly endothermic tri‐ and tetrazole ligands. By the choice of ligand, complexes were obtained that possess thermal stability exceeding 200 degrees Celsius,
Gruhne MS +3 more
europepmc +2 more sources
Crystallization of the energetic oxidizer salt ammonium dinitramide [PDF]
, 2022 Raketenfesttreibstoffe bestehen aus einem Oxidator, einem Treibstoff und der polymeren Bindermatrix. Zurzeit kommt als Oxidator Ammoniumperchlorat (AP) zum Einsatz.
Fuhr, I.
core +2 more sources
Decreasing the hygroscopicity of ammonium dinitramide (ADN) through cocrystallization
Energetic Materials Frontiers, 2022 To decrease the hygroscopicity of ADN—a energetic oxidizer, this study developed a new cocrystal composed of ADN and 18C6 (18-crown-6) at a 1:1 M ratio through cocrystallization using the solvent evaporation method.
Shen Qiao, Hong-zhen Li, Zong-wei Yang
doaj +1 more source
Amine-AlH<sub>3</sub> Adducts as Energetic Materials for a New Generation of Solid Fuels. [PDF]
ChemistryNew amine‐AlH₃ adducts offer a more environmentally friendly, high‐energy alternative to conventional rocket propellants, and exhibit ultra‐fast ignition. They can be synthesized by mechanochemical method under hydrogen pressure starting from aluminum metal directly or by wet chemical processes with AlH3.
Liu X +4 more
europepmc +2 more sources
Reactor Structure for the Decomposition of ADN-Based Monopropellant
Aerospace, 2023 Ammonia dinitramide (ADN)-based liquid monopropellants are considered to be environmentally friendly alternatives to the toxic and carcinogenic hydrazine-based propellants. Hence, Space Solutions Co., Ltd.
Wonjae Yoon +2 more
doaj +1 more source
Detailed kinetic model for ammonium dinitramide decomposition [PDF]
Detailed kinetic model for ammonium dinitramide decompositionAmmonium dinitramide (ADN; [NH4]+[N(NO2)2]−) is the most promising oxidizer for use with future green solid and liquid propellants for spacecraft applications. To allow the effective development and use of ADN-based propellants, it is important to understand ADN reaction mechanisms.
Miyake, Atsumi, Izato, Yu-ichiro
core +2 more sources
Implementing life cycle sustainability assessment for improved space mission design
Integrated Environmental Assessment and Management, Volume 19, Issue 4, Page 1002-1022, July 2023., 2023 Abstract Within the space sector, the application of Environmental Life Cycle Assessment (E‐LCA) is beginning to emerge as a credible and compelling method for scientifically quantifying environmental impacts of space missions. However, E‐LCA does not fully align with the concept of triple‐bottom‐line sustainability, while the combination of all three ...
Andrew R. Wilson +3 more
wiley +1 more source
Progress in Predicting Ionic Cocrystal Formation: The Case of Ammonium Nitrate
Chemistry – A European Journal, Volume 29, Issue 27, May 11, 2023., 2023 Cocrystal design strategies are rapidly evolving to enhance predictive capabilities and improve the efficiency of coformer screening. However, many of the molecular descriptors associated with successful cocrystallization are ambiguous for salts, complicating coformer selection when designing ionic cocrystals.
Andrew J. Bennett, Adam J. Matzger
wiley +1 more source
Combustion Wave Structure of the Ammonium Dinitramide‐Based Ionic Liquid Propellant
Propellants, Explosives, Pyrotechnics, Volume 48, Issue 2, February 2023., 2023 Abstract The ammonium dinitramide‐based ionic liquid propellant (ADN‐based ILP), which is a mixture of ADN, monomethylamine nitrate (MMAN), and urea, is a low toxic monopropellant with a higher performance than that of hydrazine. To clarify the combustion wave structure of ADN‐based ILP, which has low volatility, we focused on the relationship between ...
Yuichiro Ide +5 more
wiley +1 more source