Journal ArticleDOI
Evaluation of Ferrocene Derivatives as Burn Rate Modifiers in AP/HTPB-Based Composite Propellants
TLDR
In this article, a comparison of the properties of propellant containing solid and liquid ferrocene derivatives has been made with those containing Fe/sub 2/O/sub 3/ and n-butyl errocene, respectively.Abstract:
Some ferrocene derivatives like 2,4-dinitrophenylhydrazine derivative of acetyl ferrocene, 1-pyrrolidinylmethyl ferrocene, di-ter-butyl ferrocene and 1,3-diferrocenyl-l-butene (DFB) have been synthesised and characterised by infrared, nuclear magnetic resonance, ultraviolet, iron content, etc. To study the effect of their incorporation on performance, ammonium perchlorate/hydroxyl-terminated polybutadiene-based composite propellants containing these derivatives have been prepared and studied for burn rates, tensile strength and percentage elongation followed by their static test evaluation. A comparison of the properties of propellant containing solid and liquid ferrocene derivatives has been made with those containing Fe/sub 2/O/sub 3/ and n-butyl ferrocene, respectively. The data clearly indicates that these ferrocene derivatives are better than Fe/sub 2/O/sub 3/ and n-butyl errocene. Also, DFB is the best among these derivatives. Like composite propellants, DFB increases burn rate in fuel-rich propellants also.read more
Citations
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Journal ArticleDOI
Recent advances in the synthesis, biological activities and various applications of ferrocene derivatives
TL;DR: Ferrocene derivatives constitute an important class of organometallic compounds with not only an extensive range of biological activities but also diverse industrial as well as material science applications as discussed by the authors, which spurred the recent advances in synthesis methods and biological and other applications reported in the latest literature.
Journal ArticleDOI
Recent research progress in the synthesis and properties of burning rate catalysts based on ferrocene-containing polymers and derivatives
TL;DR: In this article, a review of the recent research progress in BR catalysts of Fc-based polymers and derivatives is presented, where several pioneering methods are presented for the synthesis of high efficient burning rate properties and/or low migration properties.
Journal ArticleDOI
Recent advances in catalytic combustion of AP-based composite solid propellants
TL;DR: In this paper, a review of nanoscale catalysts having at least a metallic entity has been presented, which can play multiple roles in combustion of CSPs such as reduction in activation energy, enhancement of rate of reaction, modification of sequences in reaction-phase, influence on condensed phase combustion and participation in combustion process in gas-phase reactions.
Journal ArticleDOI
Ferrocene-based polyethyleneimines for burning rate catalysts
Zain-ul-Abdin,Li Wang,Haojie Yu,Muhammad Saleem,Muhammad Akram,Nasir M. Abbasi,Hamad Khalid,Ruoli Sun,Yongsheng Chen +8 more
TL;DR: In this article, six novel ferrocene-based polyethyleneimines (PEI-Fcs) were synthesized by the condensation reaction of branched polyethylenecarbonyl chloride.
Journal ArticleDOI
Synthesis, complexation of 1,2,3-(NH)-triazolylferrocene derivatives and their catalytic effect on thermal decomposition of ammonium perchlorate
TL;DR: Ferrocenyl 1,2,3-triazoles 3a, 3b and 3c have been characterized by X-ray crystallography as discussed by the authors, showing that they are a kind of potentially high-burning-rate catalyst.
References
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Journal ArticleDOI
624. Ferrocene derivatives containing tertiary alkyl groups. Synthesis by the Friedel–Crafts and other methods
Journal ArticleDOI
Effects of liquid burn rate catalysts on Rheological Properties of High-Energy Composite Propellants
TL;DR: In this article, the effects of several liquid burning rate catalysts on rheological properties of composite rocket propellants on the basis of hydroxy-terminated polybutadiene as a binder and ammonium perchlorate as an oxidizer have been examined.
Journal ArticleDOI
Polymer–filler interactions in hydroxy‐terminated polybutadiene–ammonium perchlorate system in the presence of a bonding agent
TL;DR: In this paper, the authors studied the bonding between ammonium perchlorate (AP) and hydroxy-terminated polybutadiene (HTPB), constituting a nonreinforcing filler system.
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