Results 31 to 40 of about 979 (209)
Propellants, Explosives, Pyrotechnics, Volume 47, Issue 7, July 2022., 2022 Abstract Salts being liquid below 100 °C are defined as ionic liquids. Due to their unique properties, they are attracting increasing interest and are also being investigated in the field of energetic materials. Combining nitrogen‐rich cations and oxygen‐rich anions, it is possible to obtain energetic ionic liquids (EILs).
Uwe Schaller +5 more
wiley +1 more source
International Journal of Aerospace Engineering, Volume 2022, Issue 1, 2022., 2022 Nitrate ester plasticized polyether (NEPE) propellant is widely used in solid rocket motors, having both good mechanical properties and high specific impulse. However, its ignition and combustion process are complex and need to be better understood.
Chengyin Tu +8 more
wiley +1 more source
Defence Technology, 2023 Ammonium dinitramide (ADN) based liquid monopropellants have been identified as environmentally benign substitutes for hydrazine monopropellant. However, new catalysts are to be developed for making ADN monopropellants cold-start capable.
C. Shamjitha, Anuj A. Vargeese
doaj +1 more source
The Electrolysis of Ammonium Dinitramide in Dimethyl Sulfoxide
Propellants, 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 +1 more source
ChemistrySelect, Volume 6, Issue 33, Page 8581-8586, September 7, 2021., 2021 Various oxamide precursors were synthesized and further converted into trinitroethyl ester, nitrocarbamate and nitrate of oxamides and nitroxamides. All compounds were fully characterized including their thermal and sensitivity stability. Furthermore, the energetic properties were calculated by using Gaussian program package in combination with the ...
Thomas M. Klapötke +3 more
wiley +1 more source
Defence Technology, 2019 Research and development of green oxidizers and green fuels as a possible replacement for ammonium perchlorate (NH4ClO4, AP) and hydrazine (N2H4) respectively has been increased considerably in the recent years. AP and hydrazine are the oxidizer and fuel
Pratim Kumar
doaj +1 more source
Melt Crystallization of Ammonium Dinitramide (ADN) Investigated by Means of X‐ray Diffraction
Chemie Ingenieur Technik, Volume 93, Issue 8, Page 1295-1299, August 2021., 2021 In situ X‐ray diffraction experiments give insight into melt‐crystallization mechanisms of ammonium dinitramide (ADN). The quality of the raw products, parameters of prilling processes, and, e.g., seeding additives shall be used for tailoring properties of ADN prills for applications in solid rocket propellants. Abstract Ammonium dinitramide (ADN) is a
Michael Herrmann +2 more
wiley +1 more source
Defence Technology, 2022 The work addresses to the study of the molecular and crystal structure and properties of a new energy-intensive compound 3,6-bis(2,2,2-trinitroethylnitramino)-1,2,4,5-tetrazine (NBTAT), first obtained by the authors in 2020.
Anatoly G. Korepin +8 more
doaj +1 more source
Characterisation and thrust measurements from electrolytic decomposition of Ammonium Dinitramide (ADN) based liquid monopropellant FLP-103 in MEMS thrusters [PDF]
, 2017 Although Ammonium Dinitramide (ADN) has been targeted as a potential green monopropellant in future space vehicles, its application potential in Micro-electrical-Mechanical System (MEMS) thrusters or microthrusters have seldom reported in open literature.
Chin, Jitkai +3 more
core +1 more source
Burning Rate Modifiers to Tailor Combustion of ADN/AN-Based Solid Propellants [PDF]
, 2017 This paper presents a study, carried out in the framework of the H2020 european project GRAIL, on thermal and catalytic decomposition of a solid ADN/AN mixture.
Batonneau, Yann X. +8 more
core +1 more source