2018-12-12 · Thermal Decomposition of Ammonium Perchlorate in the Presence of Nanosized Ferric Oxide Satyawati S. Joshi 1, Prajakta R. Patil,and V. N. Krishnamurthy 1Center for Advanced Studies in Chemistry, University of Pune, Pune-411 007 ABSTRACT The catalytic effect of two different sizes of a-Fe 2 O 3 nanoparticles synthesised using an electrochemical
2020-4-12 · An energetic composite material based on graphene oxide and ammonium perchlorate was prepared using a recrystallization method involving acetone and ethyl acetate as the solvent and antisolvent, respectively. This method resulted in the production of small crystals, where the graphene oxide wraps around the ammonium perchlorate particle to form
Ammonium perchlorate, an oxidizer, is the most prevalent form of this compound; has been widely used in solid propellants, fireworks, and flares; and is a constituent of many munition components. Manufacture of ammonium perchlorate began in the 1940s, primarily for use by the defense industry and later by the aerospace industry.
Graphene Oxide/Ammonium Perchlorate Composite Material for Use in Solid Propellants Article (PDF Available) in Journal of Propulsion and Power 32(3):1-5 · January 2016 with 470 Reads
2019-5-25 · Several transition metal complexes of triaminoguanidine (TAG) nitrate, TAG-Ni, TAG-Co, graphene oxide (GO)/TAG-Ni (GT-Ni), GO/TAG-Co (GT-Co), and GO/ TAG-Cu (GT-Cu) were prepared using GO as a stabilizer. It has been shown that these complexes are promising energetic catalysts for decomposition of ammonium perchlorate (AP), which was uniformly coated with the mentioned catalysts.
2020-6-29 · Ammonium perchlorate creates oxygen combined with aluminum generating aluminum oxide and aluminum chloride, water vapor and nitrogen gas which heats up the inside of the rocket boosters and lifting them. When both components mix and react with each other and are burned, they produce big amounts of energy and a massive thrust that boosts the
2018-11-12 · vehicles and missiles. Ammonium perchlorate (AP) is widely used as an oxidiser in CSPs [16,17]. The ballistics of a composite propellant can be improved by adding a catalyst, such as ferric oxide (Fe 2O 3), copper oxide (CuO), copper chromite (CuO Cr 2O 3) and *Corresponding author. Email: [email protected] ISSN 1745–8080 print/ISSN 1745
Ammonium perchlorate, an oxidizer, is the most prevalent form of this compound; has been widely used in solid propellants, fireworks, and flares; and is a constituent of many munition components. Manufacture of ammonium perchlorate began in the 1940s, primarily for use by the defense industry and later by the aerospace industry.
2020-1-16 · (2019). Electrospun copper oxide nanofibers and catalysis for combustion of ammonium perchlorate. Ferroelectrics: Vol. 549, Proceedings of the Joint Symposium of the Ninth International Conference of the Chinese Society of Micro-Nano Technology and Microsystems and Nanoengineering Summit 2016 (CSMNT2018 & MAN2018), Part IV of IV, pp. 23-28.
Compared with the thermal decomposition of pure ammonium perchlorate, 7 wt % aluminum/ boron/iron-oxide nanothermites decreased the decomposition temperature of ammonium perchlorate by 69°C and
In the presence of cupric oxide the decomposition of ammonium perchlorate takes place to the extent of 55-60% below 700 °C, and explosion occurs at 260 °C, i.e. at a temperature 200 °C below that of the explosion of pure ammonium perchlorate.
2019-11-21 · Keywords: Mental-organic frameworks (MOFs), Graphene oxide (GO), Ammonium perchlorate (AP), Thermal decomposition Introduction Combustion performance is an important indicator to measure the performance of a solid propellant. The ther-mal decomposition properties of the ammonium perchlo-rate (AP) which is often used as a strong oxidant, plays an
Ammonium perchlorate (AP) is a white, crystalline, solid or powder inorganic compound with the formula NH4ClO4. It is the salt of perchloric acid and ammonia. The powerful oxidizer is used in the manufacture of rocket propellants; explosives and pyrotechnics; as an etching and engraving agent; and in analytical chemistry. Applications Ammonium Perchlorate is primarily used as the oxidiser in
2020-7-20 · Resin (Epon 815 epoxy & curing agent U) 1 . Copper chromite
2020-6-29 · Ammonium perchlorate creates oxygen combined with aluminum generating aluminum oxide and aluminum chloride, water vapor and nitrogen gas which heats up the inside of the rocket boosters and lifting them. When both components mix and react with each other and are burned, they produce big amounts of energy and a massive thrust that boosts the
2009-10-22 · Aluminum metal reacts with ammonium perchlorate to form aluminum oxide, aluminum chloride, nitrogen monoxide, and water.It has two reactants and four products. The coefficients on both reactants are three; the coefficients on water and nitrogen monoxide are six and three, respectively; the other coefficients are one.
2020-1-16 · (2019). Electrospun copper oxide nanofibers and catalysis for combustion of ammonium perchlorate. Ferroelectrics: Vol. 549, Proceedings of the Joint Symposium of the Ninth International Conference of the Chinese Society of Micro-Nano Technology and Microsystems and Nanoengineering Summit 2016 (CSMNT2018 & MAN2018), Part IV of IV, pp. 23-28.
Nanoparticles (NPs) from lanthanum oxide (La 2 O 3) and copper oxide (CuO) with spherical morphology were synthesized through precursor calcinations of copper and lanthanum carbonate and then using a bioactive shell membrane of eggshell.X‐ray diffraction (XRD) analysis and scanning electron microscopy (SEM) were used to evaluate particle size, chemical structure, purity and morphology of the
In the presence of cupric oxide the decomposition of ammonium perchlorate takes place to the extent of 55-60% below 700 °C, and explosion occurs at 260 °C, i.e. at a temperature 200 °C below that of the explosion of pure ammonium perchlorate.
A new generation of high energy materials depends on the use of Nano-particle oxides. Nano-scale copper oxide (nano-CuO) has large surface area and surface energy which is suitable for its application in the field of energetic materials. This manuscript reports a method for the synthesis of nano-CuO by a liquid-state reaction method. The prepared nano-CuO was characterized by transmission
T1 Thermal decomposition of ammonium perchlorate in presence of zinc oxide. AU Solymosi, F. AU Révész, L. PY 1961/12/1. Y1 1961/12/1. N2 THE decomposition of ammonium perchlorate has been examined by Bircumshaw and Newman1, and Galwey and Jacobs2, respectively.
2020-4-1 · The oxide shell of Al nanoparticles (Al NPs) prevents further reaction of Al/CuO nanothermites which reduces Al utilization efficiency and the performance of the nanothermites. However, the performance of Al/CuO nanothermites can be improved by adding ammonium perchlorate (AP). In this work, in order to confirm and explain the enhancement
Effect of nano-copper oxide and copper chromite on the thermal decomposition of ammonium perchlorate. propellants, Explosives, Pyrotechnics 33,266–270 (2008). CAS Article Google Scholar
An energetic composite material based on graphene oxide and ammonium perchlorate was prepared using a recrystallization method involving acetone and ethyl acetate as the solvent and antisolvent, respectively. This method resulted in the production of small crystals, where the graphene oxide wraps around the ammonium perchlorate particle to form
2020-7-20 · Resin (Epon 815 epoxy & curing agent U) 1 . Copper chromite
2020-6-29 · Ammonium perchlorate creates oxygen combined with aluminum generating aluminum oxide and aluminum chloride, water vapor and nitrogen gas which heats up the inside of the rocket boosters and lifting them. When both components mix and react with each other and are burned, they produce big amounts of energy and a massive thrust that boosts the
2020-1-24 · Ammonium perchlorate composite propellant (APCP) is a modern fuel used in solid-propellant rocket vehicles. It differs from many traditional solid rocket propellants such as black powder or zinc-sulfur, not only in chemical composition and overall performance, but also by the nature of how it is processed.APCP is cast into shape, as opposed to powder pressing as with black powder.
2007-5-31 · Synthesis of Co Nanoparticles and Their Catalytic Effect on the Decomposition of Ammonium Perchlorate DUAN Hongzhen 1,2, LIN Xiangyang 1, LIU Guanpeng 1, XU Lei 1, LI Fengsheng 1 1. School of Chemical Engineering, Nanjing University of Science
An energetic composite material based on graphene oxide and ammonium perchlorate was prepared using a recrystallization method involving acetone and ethyl acetate as the solvent and antisolvent, respectively. This method resulted in the production of small crystals, where the graphene oxide wraps around the ammonium perchlorate particle to form
The ammonium perchlorate/carbon nanotube composite particles are prepared by a novel solvent evaporation method and characterized by TEM,SEM,FT-IR and XRD.DTA experiments were used to characterize the catalytic performance of CNTs particles on the
WANG Jing-nian,LI Xiao-dong,YANG Rong-jie(School of Material Science and Engineering,Beijing Institute of Technology,Beijing 100081,China);Preparation of Ferric Oxide/Carbon Nanotubes Composite Nano-Particles and Catalysis on Burning Rate of[J];Chinese
2015-8-24 · oxide) [17]. Ammonium Perchlorate (AP) Another ingredient in composite propellant is the oxidizer, which can be referred to as the material that whose function is the supply of oxygen or oxidizing materials for deflagration of a solid propellant [18]. Some of the most common oxidizers include ammonium nitrate
2011-9-25 · Decomposition and combustion of ammonium perchlorate 简要介绍资料的主要内容, 以获得更多的关注 百度首页 登录 加入VIP 享VIP专享文档下载特权 赠共享文档下载特权 100w优质文档免费下载 赠百度阅读VIP精品版 立即开通 意见反馈
2020-7-20 · Resin (Epon 815 epoxy & curing agent U) 1 . Copper chromite
AMMONIUM PERCHLORATE is a strong oxidizing agent. Decomposes at 130°C and explodes at 380°C [Mellor 2 Supp. 1:608 1956]. Explosions have occurred in propellant formulations containing AMMONIUM PERCHLORATE to which ferrocene has been added as a burning rate catalyst.
2020-6-29 · Ammonium perchlorate creates oxygen combined with aluminum generating aluminum oxide and aluminum chloride, water vapor and nitrogen gas which heats up the inside of the rocket boosters and lifting them. When both components mix and react with each other and are burned, they produce big amounts of energy and a massive thrust that boosts the