Abstract Colloidal ferric oxide/aluminum nanothermite mixture was incorporated into ammonium percholorate (AP). Nanothermite particles experienced an increase in AP decomposition enthalpy by 120% using DSC. Decomposition kinetic study performed integral isoconversional models including Kissinger and KAS models. offered decrease activation energy 55 44% models, respectively. nanocomposite is run...

The increase in industrialization and development has tremendously diminished fossil fuel resources. Moreover, the excessive use of fuels resulted release various toxic gases an global warming. Hence, necessitating need to search for a renewable energy source. In this study, sesame waste biomass (SWB), which is abundantly available Pakistan, been used as feedstock obtaining bio-oil using pyroly...

A 3D elastoplastic phase-field model is used to study the effect of isochronal heating on martensitic transformation in stainless steel quenched cryogenic temperature. The results show that slower heating, larger martensite volume fraction developed heating. simulated microstructures driven by autocatalysis during early stages and coarsening existing units later transformation. internal stresse...

BACKGROUND In general, the greater the number of directly linked nitrogen atoms in a molecule, the better its energetic performance, while the stability will be accordingly lower. But 1,1'-azobis-1,2,3-triazole (1) and 4,4'-azobis-1,2,4-triazole (2) show remarkable properties, such as high enthalpies of formation, high melting points, and relatively high stabilities. In order to rationalize thi...

The present study reports the results obtained after analysis of thermal stability and decomposition kinetics widely used synthetic derivative estradiol, ethinylestradiol (EE), as a pure active pharmaceutical ingredient. As investigational tools, Fourier transformed infrared spectroscopy (FTIR), analysis, modeling EE were employed. kinetic was realized using three methods, namely Kissinger, Fri...

The oxidation reactions of BaLaCuS3 in the artificial air atmosphere were studied at different heating rates temperature range 50–1200 °C. stages determined by DSC-TG, XRD and IR–vis methods. kinetic characteristics proceeding obtained with use Kissinger model a linearized form. Compound was stable up to 280 Upon further 1200 °C, this complex sulfide underwent three main stages. first stage is ...