Due to a significant increase in the demand for usable power, research focused on energy-material relations has garnered considerable attention. Fuel cells, characterized by their high efficiency, high energy density, quiet operation, and environmental friendliness, are regarded as a promising future power source that provides clean power at the point of use. The incorporation of […]
In this work, the Response Surface Methodology (RSM) was investigated by applying the Design of the Experiment in normal heptane isomerization. The design was guided to three surface responses on the dependency of normal heptane conversion, isomerization selectivity, and research octane number on the reaction temperature (200 – 350 °C), the weight percentage of protonated […]
Synthesis of Ni/SiPILC (Silica Pillared Clay) catalyst based on light fraction clay for hydrocracking of High-density Polyethylene (HDPE) plastics into liquid fuels has been carried out. The SiPILC was synthesized using CTAB and TEOS by varying the TEOS/clay mole ratio. The Ni metal was impregnated on the SiPILC with a variation of 2, 4, 6, […]
Fe is an important element, used in soft magnetic materials (cores) in electrical and electronic devices and its concentration in e-waste is high. Thus, this study is aimed to recover Fe from the soft magnetic FeSiAl cores of spent printed circuit boards (PCBs). Here, the Fe-rich FeSiAl cores were identified, separated manually, and subjected to […]
This paper deals with the comparison of the Cr (III) dopant from tannery wastewater to the Cr (III) from the pure salt solution on the character and activity of TiO2. The doping was conducted by hydrothermal method, and the Cr-doped TiO2 prepared was characterized by UV specular reflectance (SRUV), X-ray diffraction (XRD), and X-ray fluorescence […]
The Manganese complex of meso-tetrakis (4-carboxyphenyl) porphyrin was immobilized onto the surface of functionalized activated carbon and used as a heterogeneous catalyst for the oxidation of different alkenes. The heterogenized catalyst has been fully characterized using Ultraviolet–visible (UV-Vis), Fourier-transform infrared (FTIR), and atomic absorption spectroscopies as well as thermogravimetric analysis (TGA), scanning electron microscopy (SEM), and […]
In the present work, first, magnetic nanoparticles (MNP) were synthesized, and a layer of silica was placed on the magnetite nanoparticles through the reaction with TEOS. Next, the pyridine-2-(1H)-tetrazole ligand was fixed on the core-shell magnetite nanoparticles, and finally, the nanocatalyst copper complex was synthesized. The synthesized copper (II) complex of magnetic nanocatalyst was identified […]
A novel organic-inorganic hybrid nanomaterial was fabricated by anchoring an organic constituent possessing a 4,4′-bipyridine framework to nano-silica (as an inorganic constituent). The nanomaterial, namely 1-(Si-pr)-[4,4′-bipyridine]-1,1ʹ-diium dihydrogen phosphate anchored to nano-silica (SPBDS), was characterized by EDS, elemental mapping, FE-SEM, FT-IR, XRD, and TG analyses. Thereafter, bis(pyrazolyl)methanes were successfully constructed through the solvent-free reaction of 3-methyl-1-phenyl-1H-pyrazol-5(4H)-one […]
Perovskite oxides possessing high stability and composition adjustability are effective in many applications. The La2BMnO6 (B=Co, Ni) double perovskite oxides were synthesized using the sol-gel method and deposited on MgO support (loading = 10, 20, and 30 wt. %) using a mechanical mixing method by an ultrasonic device. The elaborated samples were investigated for application […]
AmirMahdi Tavassoli was born in 1994 and holds a Diploma in Mathematics with excellent grades and a bachelor’s degree in applied chemistry from the university of Malayer. During his Bachelor’s, he worked on decolorizing organic compounds. AmirMahdi completed his master’s degree in organic chemistry from the university of Bu-Ali Sina under the supervision of Professor […]
Milad Mohammadi Rasooll was born in Hamedan, Iran in 1995. He received his B.Sc. in pure Chemistry (2018) from Bu-Ali Sina University, Iran. He received his M.Sc. in Organic Chemistry (2021) under the supervision of Prof. Mohammad Ali Zolfigol. He was also accepted into a Ph.D. program in organic chemistry at the Bu-Ali Sina University […]
