Abstract. Ammonium perchlorate (AP) includes oxidizing and reducing elements on the same molecule. AP can act as an efficient oxidizer and mono-propellant …

Ammonium perchlorate has been pulverised by an impact mill (air classifier mill) to studythe influence of different operating parameters, viz., effect of mill speed, classifier speed, feedrate, and damper opening (suction rate) on the particle size. Further based on the differentgrinding parameters, an empirical equation has been developed …

Ammonium perchlorate is an explosive agent used as a component of fireworks, flash powders, explosives, smokeless jet, and rocket propellants. It is also used in oxidizing, engraving, or etching compounds, and as a reagent in analytical chemistry. Historically, perchlorate salts have been used therapeutically to treat hyperthyroid disorders ...

and double decomposition reaction with ammonium chloride, was used as grinding material. The air classifier mill (ACM), model ACM-10 procured from the REICO, Pune, having grinding capacity in the range 140-300 kg/h, was used for grinding ammonium perchlorate. 2.2 Procedure All the experimental grindings were carried out by taking …

Nanometer triaminoguanidine nitrate (TAGN) with mean size of 218.7 nm was fabricated, and its structures were characterized by scanning electron microscopy, X-ray diffraction, IR, and X-ray photoelectron spectroscopy analyses. As an energetic accelerator for thermal decomposition of ammonium perchlorate (AP) and ammonium nitrate (AN), 10% nano …

The ammonium perchlorate (AP) plays a key role in the production of highly energetic materials for application in aerospace propulsion; and the development of catalysts for the production of high burning rate (BR) propellants based on AP is an active field of research. Recently, the graphitic carbon nitrides have been used as a metal-free …

Ammonium perchlorate has been pulverised by an impact mill (air classifier mill) to study the influence of different operating parameters, viz., effect of mill speed, classifier …

Ammonium perchlorate. Formula: ClH 4 NO 4. Molecular weight: 117.489. IUPAC Standard InChI: InChI=1S/ClH4NO4/c2-6-1 (3,4)5/h2H4. Copy Sheet of paper on top of another sheet. IUPAC Standard InChIKey: BGZZNVNAKMESMV-UHFFFAOYSA-N. Copy Sheet of paper on top of another sheet. CAS Registry Number: . Chemical …

Ammonium perchlorate. Molecular Formula HClNO. Average mass 117.489 Da. Monoisotopic mass 116.982887 Da. ChemSpider ID 23041.

This work reports the characterization and application of two promising nanocatalysts for the thermal decomposition of ammonium perchlorate (AP). To obtain these composite materials, magnetite nanoparticles (Fe3O4 NPs) were functionalized with two different amine derivative groups, tertiary amine (Fe3O4 NPs-A1) and quaternary …

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 …

Interest in perchlorate as environmental pollutant has increased since 1997, when high concentrations have been found in the waters of the Colorado River, USA. Perchlorate is very persistent in nature and it is slowly degraded. Although harmful effects of large doses of perchlorate on thyroid function have been proven, the environmental effects are still …

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. Although the cause was not been definitely established, it was …

Chemical Description. Ammonium perchlorate, NH 4 ClO 4, a colorless solid, 1 is orthorhombic crystalline in structure. Ammonium perchlorate is soluble in both water and methanol, but has limited solubility in ethanol and acetone. 2 The CAS Registry number is . 3 Its molecular weight is 117.49. 2.

Two novel genera in the β-Proteobacteria, Dechloromonas and Azospira, are thought to be the dominant (per)chlorate-reducing bacteria in the environment. Recent …

The genotoxicity studies have established that ammonium perchlorate does not have significant mutagenic activity [51,52]. There are no chronic exposure studies available in animals. There is clear evidence that perchlorate exposure at elevated doses does produce tumours, and it should be noted that perchlorate is carcinogenic in …

Read this article. The sphericity and size of ammonium perchlorate (AP) particles are the most significant properties in composite propellants. In this study, using …

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The thermal decomposition and ignition of mixtures of ammonium perchlorate + copper chromite. Symposium (International) on Combustion 1967, 11 (1), 457-462. …

Abstract. The combustion characteristics of ammonium perchlorate (AP) monopropellant have been discussed. Both experimental and computational tools were …

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others. Ammonium perchlorate 99.999% trace metals basis; CAS Number: ; EC Number: 232-235-1; Synonyms: Ammonium perchlorate; Linear Formula: NH4ClO4; …

Perchlorates are very reactive chemicals that are used mainly in explosives, fireworks, and rocket motors. The solid booster rocket of the space shuttle is almost 70% ammonium perchlorate. Perchlorates are also used for making other chemicals. Many years ago, perchlorate was used as a medication to treat an over-reactive thyroid gland.

Ammonium perchlorate procured from the Ammonium Perchlorate Experimental Plant (APEP), Alwaye, having average particle size 300 m as prepared by anodic oxidation of sodium chloride and double ...

Effects of Ammonium Perchlorate Particle Size, Ratio, and Total Contents on the Properties of a Composite Solid Propellant - Park - 2020 - Propellants, Explosives, …

Surface temperature of deflagrating ammonium perchlorate crystals. ... Luigi De Luca ; 23 August 2012. Measuring Thermodynamic Properties of Burning Propellants. 23 August 2012. The influence of radiative heat feedback on burning rate in aluminized propellants. Combustion and Flame, Vol. 84, No. 1-2.

O Perclorato de amônio, abreviado como AP (do inglês ammonium perchlorate) é um composto químico cuja fórmula é N H 4 Cl O 4, é um sólido cristalino incolor. É o sal de amônia e ácido perclórico. Como outros percloratos, é um poderoso oxidante . Trata-se de um material pouco sensível ao choque e ao calor, facilitando a sua ...

Most of the composite propellant compositions contain solid loading up to 86 per cent. The main solid ingredients of composite propellant are ammonium perchlorate (AP) and aluminium powder. Therefore, it is a must to characterise these to improve processibility and quality of composite propellant. Effect of particle size on propellants …

ToxFAQs™ for Perchlorates. CAS#: 1,,,, . This fact sheet answers the most frequently asked health questions (FAQs) about perchlorates. For more information, call the ATSDR Information Center at 1-800-232-4636. This fact sheet is one in a series of summaries about hazardous substances and their ...

What is perchlorate? Perchlorate is a naturally occurring and man-made anion (ClO4 -) that consists of one chlorine atom bonded to four oxygen atoms (EPA FFRRO 2005; ITRC 2005). Perchlorate may occur naturally, particularly in arid regions such as the southwestern United States (Rao 2007). Manufactured forms of perchlorate include …

The thermal decomposition behaviour and kinetics of ammonium perchlorate was analyzed by the TGA-FTIR-MS technique, which allows the identification of the evolved gases leading to mass loss. The decomposition was found to occur in three sequential stages − the LTD regime from 260 °C to 330 °C accompanied by 30% mass …

IUPAC Standard InChIKey: BGZZNVNAKMESMV-UHFFFAOYSA-N Copy CAS Registry Number: Chemical structure: This structure is also available as a 2d Mol file; Permanent link for this species. Use this link for bookmarking this …