This paper outlines the synthesis of CuFe2O4 nanoparticles and their catalytic applications. CuFe2O4 nanoparticles were synthesized via microwave-assisted co-precipitation method. The obtained nanoparticles characterized through Fourier transform infrared spectroscopy, X-ray diffraction, and scanning electron microscopy. Vibrating sample magnetometer shows nanoparticles exhibit ferromagnetic be...

There is something intuitively appealing and " right " about the idea of emotional intelligence (EI), but what is that something? Before we can answer this question, and especially before we raise issues about what exactly the construct of EI is or ought to be and the problem of how to measure it, it will be helpful to address the question of how to characterize the presupposed notion of " emot...

This work proposes a numerical model that incorporates the effect of lubricant inertia on the hydrodynamic pressure distribution, fluid film reaction forces, and the fluid velocity component profiles for finite-length open-ended squeeze film dampers (SFDs). Firstly, the thin film flow equations for the SFD in presence of fluid inertia effects are introduced. Furthermore, a small first-order per...

A two-way coupling particle flux model is proposed for studying the multi-component solid–fluid suspension. The suspension mixture treated as a non-linear single-phase fluid and migration of solid particles modeled by equation. takes effects on transport suspension’s momentum internal energy into account. Two benchmark problems are calculated to study performance model, i.e., flow in sudden exp...

The assembly of overlapping grids is a key technology to deal with the relative motion multi-bodies in computational fluid dynamics. However, conventional implicit techniques for are often confronted problem complicated geometry analysis, and consequently, they usually have low parallel efficiency resulting from undifferentiated searching grid nodes. To this, method that employs two-step node c...

Supercritical multi-thermal fluid is an emerging and efficient heat carrier for thermal recovery of heavy oil, but the generation supercritical its feasibility in are rarely discussed. In this paper, flooding experiments were carried out, respectively, fluid. During experiment, temperature pressure reactor sand-pack monitored recorded, generated by reaction was analyzed chromatography, enthalpy...

A self-consistent model is presented for the simulation of a multi-component plasma in tokamak boundary. deuterium considered, with species that include electrons, atomic ions and molecular ions, while atoms molecules constitute neutral species. The models are coupled via number collisional interactions, which dissociation, ionization, charge-exchange recombination processes. derivation three-f...

Multi-component coupling reaction (MCR) is a powerful synthetic tool for the synthesis of biologically active compounds. Development of such multi-component coupling reaction strategies in visible light has been of considerable interest, as they provide simple and rapid access to a large number of organic molecules through a sustainable path. An efficient and green protocol for the synthesis of...