ammonium perchlorate
The Thermal Decomposition of Ammonium Perchlorate Aluminum Propellants in Presence of Metallic Zinc Particles
... AP/Zinc decomposition and considering the presence of just one main event, taking into account that the peaks observed at 290˚C, 291˚C, 292˚C and 295˚C correspond to the same event, experimental data gave a mean ...
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Thermal decomposition of ammonium perchlorate-commercial nano-TiO2 mixed powder
... of ammonium perchlorate was improved via addition of transition metals and metal ...the ammonium perchlorate under the catalytic effect of the commercial nano-TiO 2 (nTiO 2 ...
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Nano metal oxide as Catalyst for thermal decomposition of Ammonium perchlorate
... accelerates the rate of decomposition of AP [12-16]. Current studies have shown that without any agglomeration of transition metal oxides nanoparticles can increase the burning rate [18]. The capability of catalytic ...
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Investigation on the Thermal Behavior of Nitroguanidine, Potassium Perchlorate, Ammonium Perchlorate and their Mixtures by DSC and TG
... Potassium perchlorate (KP) and ammonium perchlorate (AP) are popular oxidizers used in propellants, pyrotechnics, and explosives[5-7]. These oxidizers will significantly affect the properties of ...
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Perchlorate Uptake and its Effect on Physiological, Biochemical and Growth Parameters of Eucalyptusplant under Ammonium Perchlorate Stress
... of perchlorate on physiological and biochemical parameters of Eucalyptus citriodora and also its accumulation in plant tissue and depletion from ...of ammonium perchlorate from 1000ppm, 2000ppm, ...
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(m Carboxyphenyl)ammonium perchlorate at 223 K
... During the past few decades, organic–inorganic hybrid materials have been receiving increasing attention (Mazeaud et al., 2000; Soghomonian et al., 1995; Mayer et al., 1999) owing to their electrical, magnetic and ...
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Study of Zirconium and Ammonium Perchlorate Based Igniter for Composite Solid Base Bleed Propellant - Volume 11 Number 1 (Feb. 2020) - IJCEA
... Abstract—Ammonium perchlorate and hydroxyl-terminated polybutadiene (AP/HTPB) based solid composite base bleed (BB) propellant is used in BB units of modern artillery ...on Ammonium ...
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Bis(2 pyridylethyl)ammonium perchlorate
... pyridine N atoms (3.40 and 4.08), is protonated. The amine NÐH bond distances were constrained to be 0.90 AÊ, with tetrahedral angles about the N atom. One of the two H atoms on the amine N atom forms intramolecular ...
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Bis(2 pyridylmethyl)ammonium perchlorate
... Bis(2-pyridylmethyl)amine has been used as chelating ligand for several metal ions, as a single unit, or as two or more units bridged by other groups through the amine N atom (Gultneh et al., 1999; Palaniandavar et al., ...
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Reith, Thomas (2018): Investigation of oxygen-rich materials and the crystal structure of isocyanic acid. Dissertation, LMU München: Fakultät für Chemie und Pharmazie
... Ammonium perchlorate was originally selected to clarify concerns about the endocrine disruption in the environment, its wide dispersive use, and several harmful effects to human health, including endocrine ...
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Reduced Reaction Mechanism for Rocket Nozzle Ablation Simulations
... One mechanism that has been used in the literature10–12 to model the combustion of ammonium perchlorate / HTPB solid rocket propellants is the “reduced Jeppson” mechanism presented by Gr[r] ...
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Dissolving Lithium Perchlorate in Prepolymers for Easier and Cheaper Propellant Manufacture
... To cast the propellant we begin by adding 3.6% ethylene glycol, which completely dissolves 12.5% of Lithium Perchlorate at 100 degrees. Cool the solution back down to 80 degrees to prevent ethylene glycol from ...
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Experimental Study on Solid Propellants
... on Ammonium perchlorate based propellants and its derivative and found out that basic ammonium perchlorate with PVC gives burning rate of 3 mm per ...
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Synthesis of CuO Nanoparticles and Study on their Catalytic Properties
... In this research, CuO spherical-like nanoparticles were synthesized using the planetary ball mill method. The structure, particle size and morphology of the resulting CuO nanoparticles were characterized by XRD (X-ray ...
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Recent Updates on Electrochemical Detection of Perchlorate Ions
... The perchlorate as a chemical was firstly research in 1985 by the ...The ammonium perchlorate is found as a pure salt of ...[34]. Perchlorate exists in various forms like water contamination, ...
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Influence of Nitrogen Source on Endoxylanase Production and the Induction of Other Hydrolases From Bacillus Sp.
... Induction of other Hydrolases in Bacillus The optimized best organic nitrogen sources, i.e. Peptone and Beef extract at 0.5% and a mixture of the above with ammonium sulphate were incorporated in the growth media ...
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Media Optimization for Exopolysaccharide Producing Klebsiella pneumoniae KU215681 under Varying Cultural Conditions
... Effects of Nitrogen Sources Different nitrogen sources at 0.5% concentration Urea, Tryptone, Glycine, Ammonium sulphate, Ammonium chloride and Ammonium carbonate were introduced into the[r] ...
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Comparative Studies on Cephalosporin C biosynthesis by Aspergillus and Acremonium Species
... Abstract— Three species of Aspergillus (A. niger, A. flavus, A. nidulans) and two species of Acremonium (A. furcatum and A. kiliense) were tested for their potential to biosynthesis of cephalosporin-C (CPC) in batch mode ...
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N,N Dimethyl N' phenylformamidinium perchlorate
... added dropwise for 15 min with stirring. The reaction mixture was stirred at room temperature for 30 minutes and then at 353–363 K for 15 h. The reaction mixture was finally poured into crushed ice and treated with ...
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Creatinium perchlorate
... The asymmetric unit of (I) contains a monoprotonated creatininium cation and two perchlorate anions (Fig.1). The bond distances in the imidazolyl ring of (I) are, in general, not significantly different from those ...
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