Synthesis, characterisation and catalytic activity of cadmium cobaltite nanoparticles: part 87

作者: Supriya Singh , Pratibha Srivastava , Inderpal Singh Kapoor , Gurdip Singh

DOI: 10.1080/17458080.2013.788225

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摘要: In this paper, we report the synthesis of cadmium cobaltite nanoparticles (CCNs) and their characterisation by X-ray diffraction (XRD), field emission scanning electron microscope (FE-SEM) transmission (TEM). The particles are spherical in shape average particle size is order 20–30 nm. Its catalytic activity was investigated through thermal decomposition ammonium perchlorate (AP), composite solid propellants (CSPs), 5-nitro-2,4-dihydro-3H-1,2,4-triazole-3-one (NTO) 1,3,5,7-tetranitro-1,3,5,7-tetraazacyclooctane (HMX) using thermogravimetry (TG), TG coupled with differential calorimetry (TG-DSC) ignition delay measurements. kinetics AP + CCNs has also been isoconversional model-fitting approaches, which have applied to data for isothermal decomposition. burning rate CSPs considerably enhanced these nanoparticles. delays activation energies found...

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