Results 41 to 50 of about 21,310 (208)

Solid propellant burn rate characterization: Effect of copper chromite blend with oxidiser and its storage

open access: yesFirePhysChem
This work details the study conducted on composite solid propellants with activated copper chromite (ACR) as burn catalyst for its burn rate change with time due to the interaction of ammonium perchlorate (AP) with ACR.
Sathiskumar PS   +3 more
doaj   +1 more source

Study of Soot Parameters in the Process of Combustion of Condensed Systems

open access: yesMATEC Web of Conferences, 2016
In the present information presents the results of studies of the effect of dispersion of ammonium perchlorate on the content and nature of the soot formed in the process of burning of butyl-rubber propellants.
Promahov Vladimir V.   +2 more
doaj   +1 more source

Cyclic Voltammetric and Spectroelectrochemical Studies of Tris(5-amino-1,10-phenantroline)Iron(II) Polymer Films

open access: yesInternational Journal of Electrochemical Science, 2020
Tris(5-amino-1,10-phenantroline)iron(II) polymer films were prepared on glassy carbon electrodes and indium tin oxide (ITO) surfaces using cyclic voltammetry.
Kenneth L. Brown   +4 more
doaj   +1 more source

Microscopic observations of X-ray and gamma-ray induced decomposition of ammonium perchlorate crystals [PDF]

open access: yes, 1972
The X-ray and gamma-ray induced decomposition of ammonium perchlorate was studied by optical, transmission, and scanning electron microscopy. This material is a commonly used oxidizer in solid propellents which could be employed in deep-space probes, and
Herley, P. J., Levy, P. W.
core   +1 more source

Assessment of the Interaction between Ammonium Dinitramide and Isocyanurate Bonding Agents for Application on Technologies of Composite Solid Propellants

open access: yesPropellants, Explosives, Pyrotechnics, EarlyView.
This work investigates the interaction of two isocyanurate‐based bonding agents with ammonium dinitramide: triallyl isocyanurate and 1,3,5‐tris(2‐hydroxyethyl) isocyanurate, which contain alkene and hydroxyl functional groups in their side chains, respectively.
Jessica O. Silva   +5 more
wiley   +1 more source

Bis[2-(2-pyridylsulfanyl)ethyl]ammonium perchlorate

open access: yesActa Crystallographica Section E, 2010
The cation and anion of the title salt, C14H18N3S2+·ClO4−, lie on a twofold rotation axis. The cation is a W-shaped entity with the aromatic rings at the ends; the ammonium NH2+ group is a hydrogen-bond donor to the pyridyl N atoms ...
Guo-Qing Wang   +4 more
doaj   +1 more source

High performance ammonium nitrate propellant [PDF]

open access: yes, 1979
A high performance propellant having greatly reduced hydrogen chloride emission is presented. It is comprised of: (1) a minor amount of hydrocarbon binder (10-15%), (2) at least 85% solids including ammonium nitrate as the primary oxidizer (about 40% to ...
Anderson, F. A.
core   +1 more source

The anodic oxidation of bases in the solvent m-cresol [PDF]

open access: yes, 1974
The oxidation of bases in the solvent m-cresol was investigated by polarography, voltammetry at the rotating platinum disc electrode and by chronopotentiometry. It was shown that the m-cresolate ion is the electroactive species in this reaction.
Bos, M., Dahmen, E.A.M.F.
core   +2 more sources

Characterization of Structure, Properties, and Energetic Performance of a 1:1 Ammonium Dinitramide‐3,4‐Diaminofurazan Cocrystal

open access: yesPropellants, Explosives, Pyrotechnics, EarlyView.
Ammonium dinitramide (ADN) and 3,4‐Diaminofurazan (DAF) form a 1:1 energetic cocrystal. We report its crystal structure and spectroscopic signature and evaluate thermal stability, decomposition behavior, hygroscopicity, and combustion properties. Propellant performance calculations benchmark the material against guanylurea dinitramide (GuDN) and ...
Peter Schultz   +2 more
wiley   +1 more source

AMMONIUM PERCHLORATE AND AMMONIUM PERCHLORATE- HYDROXYL TERMINATED POLYBUTADIENE SIMULATED COMBUSTION DOI 10.5028/jatm.2012.04014811

open access: yesJournal of Aerospace Technology and Management, 2012
The combustion simulation of ammonium perchlorate was carried out with the software Chemkin, in two steps: the burning behavior of pure ammonium perchlorate and the one of formulated ammonium perchlorate with hydroxyl terminated polybutadiene binder.
Rene Francisco Boschi Gonçalves   +3 more
doaj  

Home - About - Disclaimer - Privacy