ammonium perchlorate oxide
Thermal Behavior and Thermolysis Mechanisms of …
A graphene oxide functionalized energetic coordination polymer possesses good thermostability, heat release and combustion catalytic performance for ammonium …
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Catalytic action of carbon nanotubes on ammonium perchlorate …
Ammonium perchlorate (AP) Thermal decomposition. This work focuses on the catalytic activity of ammonium perchlorate (AP) through the encapsulation technique using the single-walled carbon nanotubes (SWCNTs) and the multi-walled Carbon Nanotubes (MWCNTs). Encapsulation process took place utilizing a revised approach of …
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Decomposition of ammonium perchlorate: Exploring …
Cu based catalysts (Cu/Cu 2 O) dispersed on g-C 3 N 4 for thermal decomposition of AP. Exploring single displacement reaction as a fast, facile & greener …
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Combustion and Flame
Catalytic effect of ferric oxide on burning characteristics of propellants using ammonium perchlorate with varied particle properties Makoto Kohga ∗, Ryoto Togashi, Hironori Tsutiya, Yusuke Ota
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Solved At liftoff, a space shuttle uses a solid mixture of
See Answer. Question: At liftoff, a space shuttle uses a solid mixture of ammonium perchlorate and aluminum powder to obtain great thrust from the volume change of solid to gas. In the presence of a catalyst, the mixture forms solid aluminum oxide and aluminum chloride and gaseous water and nitrogen monoxide.A. Write a balanced equation for the ...
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Ti3C2 MXene: A reactive combustion catalyst for
Ammonium perchlorate (AP) is the most widely used oxidizer in modern CSP. ... Constructing sheet-on-sheet structured graphitic carbon nitride/reduced graphene oxide/layered MnO 2 ternary nanocomposite with outstanding catalytic properties on thermal decomposition of ammonium perchlorate. Nanomaterials, 7 (2017), p. 450.
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(PDF) Graphene Oxide/Ammonium Perchlorate Composite
This method resulted in the production of small crystals, where the graphene oxide wraps around the ammonium perchlorate particle to form a composite particle. The resulting composite material is ...
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Atomic layer deposition of iron oxide on reduced …
Introduction. As one of the most commonly used oxidizers in solid propellants, ammonium perchlorate (AP) has been extensively studied because its thermal …
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Effect of Transition Metal Oxides on Decomposition and …
Copper oxide alumina composite via template assisted sol–gel method for ammonium perchlorate decomposition Journal of Industrial and Engineering Chemistry, Vol. 53 Studies on composite solid propellant with tri-modal ammonium perchlorate containing an ultrafine fraction
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Thermal decomposition of ammonium perchlorate by black
In this work, graphene oxide (GO) aerogel-coated black phosphorus nanosheets (BPNS) were prepared by the sol–gel method. ... the BPNS/GO gel notably promoted the thermal decomposition of ammonium perchlorate (AP). Whereas the decomposition of pure AP gave an exotherm of only 470.2 J g−1, a ground blend …
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Graphene Oxide/Ammonium Perchlorate Composite …
This method resulted in the production of small crystals, where the graphene oxide wraps around the ammonium perchlorate particle to form a composite particle. …
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Facet Effects of α-Fe2O3 with Different Morphologies on the …
Ammonium perchlorate (AP), as one of the principal constituents (generally up to 60–80 wt% of total weight) ... Enhanced catalytic activity of mesoporous graphitic carbon nitride on thermal decomposition of ammonium perchlorate via copper oxide modification. Mater Res Bull 93:352–360. Article CAS Google Scholar Download …
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As a new type of carbon material, graphene oxide aerogel (GA) is widely used in catalysis due to its porous structure, high-efficiency adsorption, and superb conductivity. In this study, GA was prepared into …
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Nitrated graphene oxide and its catalytic activity in thermal
Zhang et al. [42] used a mixture of nitric acid and sulfuric acid to nitrate graphene oxide to prepare nitrated graphene and introduced ammonium perchlorate to study the catalytic effect of ...
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Richard Nakka's Experimental Rocketry Site
Ammonium perchlorate based propellants produce corrosive hydrochloric acid as an exhaust product. ... Ferric oxide 1.10% JPL 132. Ammonium Perchlorate 67.40% [1] Polysulfide 30.21% p-Quinone dioximine (curing agent) 2.00% Diphenyl guanidine (curing accelerator) 0.33%
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Appendix 1
(1) Ammonium perchlorate (particle size greater than 15 microns) (2) Ammonium permanganate (3) Guanidine nitrate (4) Hydrogen peroxide solutions (greater than 91 percent) (5) Tetranitromethane Ammonium perchlorate less than 15 microns is classified as an explosive and, as such, is not covered by this code. (SeeNFPA 495, Explosive …
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Exploring the potential of nitrocellulose for improving the
This study investigates the potential of nitrocellulose (NC) to enhance the thermocatalytic action of nano CuO for the thermal degradation of ammonium perchlorate (AP). The nCuO was prepared by coprecipitation and confirmed through FTIR, XRD, and SEM analysis. AP particles were coated with nCuO and NC@nCuO using a recurrent …
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Thermal decomposition of ammonium perchlorate by …
Two-dimensional layered black phosphorus (BP) has shown great potential in electronics and optoelectronics thanks to its adjustable direct band gap and hig. Thermal …
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Facile synthesis of MXene-supported copper oxide …
Facile synthesis of MXene-supported copper oxide nanocomposites for catalyzing the decomposition of ammonium perchlorate †. Keding Li,ab Yuqing Lei,a Jun Liao a and …
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The high efficient catalytic properties for thermal
The effect of reduced graphene oxide on the catalytic activity of Cu-Cr-O-TiO 2 to enhance the thermal decomposition rate of ammonium perchlorate: an efficient fuel oxidizer for solid rocket ...
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Oxidant may offer a boost to greener rockets
Ammonium perchlorate is widely used as an oxidant in the solid propellants that power rocket boosters and missiles, but it comes with serious environmental costs. Every time the Ariane 5 space ...
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Proper disposal of chemicals
Decomposes in several steps, releasing ammonia, water, cyanogen, ferric oxide, in air Dilute first Dilute first Low toxicity, environmental effects unknown Ammonium formate: ... Ammonium perchlorate: Reduction with metallic iron under UV light in the absence of air; Heating perchlorate at 200 °C with metallic iron for several hours ...
ادامه مطلبFerric Oxide Colloid: A Novel Nano-catalyst for Solid Propellants
Even though ammonium perchlorate (AP) is universal oxidizer; its initial decomposition is an endothermic process. This feature could render high burning rate regime. Ferric oxide particles are candidate catalyst for AP decomposition. This study reports on sustainable fabrication of colloidal ferric oxide particles. Ferric oxide …
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2,6-Diamino-3,5-dinitropyrazine-1-oxide coated ammonium perchlorate …
Ammonium perchlorate (AP), as an important energetic oxidizer, ... 2,6-Diamino-3,5-dinitropyrazine-1-oxide (LLM-105) is frequently used in some explosive formulations and solid propellants due to its high energy, excellent insensitivity and thermal stability [22], [23]. As a heterocyclic compound, molecular of LLM-105 has high nitrogen …
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Ferrite Nanoparticles: Synthesis, Characterization, and Catalytic
Ammonium perchlorate (APC) is the most common oxidizer in use for solid rocket propulsion systems. However its initial thermal decomposition is an endothermic process that requires 102.5 J/g. This behavior involves high activation energy and could render high burning rate regime. This study reports on the sustainable fabrication of …
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Ammonium perchlorate@graphene oxide/Cu-MOF …
Ammonium perchlorate (AP) is a strong oxidant, as a typical energetic material, which can release nitrogen oxide molecules such as O 2 and N 2 O when heated at high temperature, accompanied by huge heat. AP is often used as the main oxidant of composite solid propellants, accounting for 60–90% of …
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Official tannerite discussion | Sniper's Hide Forum
Well bud, your nitrate is the oxygen supply and as I have encouraged to stick with Ammonium Nitrate and ratios of Ammonium Perchlorate, as your oxidizer and you can play with your fuels, aluminum, magnesium, iron, nitrometh, gasoline, diesel etc etc, some will give you a sparky flash and others a more fiery detonation.
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Iron oxide as solid propellant catalyst: A detailed characterization
Few data are available for the catalysis of other iron oxide types on ammonium perchlorate. About magnetite, the effect of particle shape and concentration has been investigated by Wang and Yao [16]. This compound demonstrates to be an effective catalyst, anticipating both the onset of the main decomposition reaction and the …
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Facile synthesis of RGO-Fe2O3 nanocomposite: A novel
Whereas ferric oxide particles are common catalyst for energetic oxidizers such as ammonium perchlorate (APC), reduced graphene oxide (RGO) with superior thermal conductivity as well as high interfacial surface area could be candidate substrate for advanced catalytic systems. This study reports on the facile synthesis of RGO-Fe2O3 …
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Atomic layer deposition of iron oxide on reduced graphene oxide …
High purity (99.999%) oxygen and nitrogen gases used respectively as the oxygen source and as the carrier gas, were obtained from Xi'an Weiguang Gas Co., Shaanxi, China. Ammonium perchlorate (AP) with a particle size distribution of 100–150 μm was obtained from Gaojia Chemical Co., Dalian, China. Synthesis of rGO@Fe 2 O 3 …
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