Topic
Ammonium perchlorate
About: Ammonium perchlorate is a research topic. Over the lifetime, 2359 publications have been published within this topic receiving 33412 citations. The topic is also known as: AP.
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TL;DR: In this article, CoCO3 particles with diverse morphologies were successfully synthesized through a solvothermal method using cobalt salt and urea as reactants with the assistance of sodium dodecylsulphonate Co3O4 particles which kept the spherical morphology were obtained by a subsequent calcinating process at a series of temperatures from 350 to 550°C.
37 citations
TL;DR: In this article, two-dimensional titanium carbide (Ti3C2) MXene has intrinsic catalytic activity for thermal decomposition of high-energy ammonium perchlorate-based molecule perovskite (H2dabco)[NH4(ClO4)3] (DAP-4).
37 citations
TL;DR: In this paper, a template-free hydrothermal method was used to synthesize ultra-long V 2 O 5 nanowires without the addition of organic surfactant or inorganic ions.
37 citations
37 citations
TL;DR: In this article, nitrogen-doped ZnO nanocrystallites with a one-dimensional structure were synthesized successfully via an advanced wet chemical technique, and their microstructures were characterized by SEM, HRTEM, XRD, and XPS.
Abstract: In this study, nitrogen-doped ZnO (N-doped ZnO) nanocrystallites with a one-dimensional structure were synthesized successfully via an advanced wet chemical technique, and their microstructures were characterized by SEM, HRTEM, XRD, and XPS. The catalytic performance of the as-synthesized samples was evaluated by investigating their effect on the thermal decomposition of ammonium perchlorate (AP) by DSC and TG. Results indicate that the morphologies of N-doped ZnO nanocrystallites mainly depend on the presence of urea in the raw materials. Nanocrystallites with peculiar morphology, in which numerous nanorods with a diameter of 40–50 nm arrange orderly and symmetrically in hollow nanotubes with a diameter of 200–800 nm and thickness of 20–30 nm, can be produced when urea is used as a raw material. The as-synthesized N-doped ZnO sample with peculiar morphology drives the thermal decomposition peak of AP decrease about 163 °C with a strong decomposition heat about 1,325 J/g, and the activation energy also decreases from 178.22 to 93.51 kJ/mol. The enhanced catalytic activity of N-doped ZnO sample can be attributed to oxygen vacancies and other defects induced by the doping of nitrogen.
37 citations