154 publication(s) trouvée(s)
Article scientifique
Sustainable conversion of waste corn oil into biofuel over different forms of synthetic muscovite based K + /Na + sodalite as basic catalysts; characterization and mechanism
Abstract Novel types of sodalite enriched in both K + and Na + ions were synthesized from muscovite at different …
Article scientifique
Recycling of Al chips and Al chips composites using high-pressure torsion
Abstract Pure Al chip, Al chip-20% Al2O3, and Al chip-20% SiC samples were recycled using high-pressure torsion (HPT). Influence of …
Article scientifique
High temperature oxidation of non equi-atomic Al5Cr12Fe35Mn28Ni20 high entropy alloy
Abstract The Oxidation behavior of the Al5Cr12Fe35Mn28Ni20 high entropy alloy was investigated in air at temperatures 900 °C, 1000 °C …
Article scientifique
Enhanced single-ion conduction and free-standing properties of solid polymer electrolyte by incorporating a polyelectrolyte
Abstract A free-standing solid polymer electrolyte (SPE) composed of poly(ethylene oxide) (PEO), bis(trifluoromethanesulfonyl)imide (LiTFSI), and poly(lithium 4-styrenesulfonate) (PLSS) was developed …
Article scientifique
Pore-level CFD investigation of velocity and pressure dispositions in microcellular structures
Abstract Pore-level computational modelling and simulation have recently become the focus of considerable attention in the field of transport in …
Article scientifique
New derivatives of urea-grafted alginate for improving the sorption of mercury ions in aqueous solutions
Abstract Chemically-modified alginate (obtained by grafting urea on alginate, with different ratios; alginate-urea (1:1) and its new derivatives alginate-urea (1:2) …
Article scientifique
Behavior of phase transition of ZnO in nanoscale of time a molecular dynamics computation
Abstract The phase transition of Zinc Oxide Wurtzite structure is investigated at the Nanoscale of time and space using Equilibrium …
Article scientifique
Electrospun nanofibrous scaffolds of ε-polycaprolactone containing graphene oxide and encapsulated with magnetite nanoparticles for wound healing utilizations
Abstract Wound healing treatment with a nanofibrous matrix is a serious demand to avoid associated complications, including bacterial infections. Magnetite …
Article scientifique
Green synthesis of Co-doped ZnO via the accumulation of cobalt ion onto Eichhornia crassipes plant tissue and the photocatalytic degradation efficiency under visible light
Abstract Nowadays, water pollution is a major concern to the globe. For this reason, various research works has been done …
Article scientifique
Effect of support material on the electrocatalytic activity of palladium Nanoparticle toward hydrogen evolution reaction
Abstract Support materials are very crucial in noble metal electrocatalyst synthesis. They improve the catalytic activity of the noble metal …
Article scientifique
Investigating the effect of carbon support on palladium-based catalyst towards electro-oxidation of ethylene glycol
Abstract Palladium-based catalysts serve as promising electrocatalysts for the oxidation of ethylene glycol to produce electrical energy that can be …
Article scientifique
Fabrication of chlorine nitrogen co-doped carbon nanomaterials by an injection catalytic vapor deposition method
Abstract The synthesis of both covalently bonded chlorine and nitrogen-doped carbon materials (Cl-N-CNMs) has been little studied. In this paper …
Article scientifique
Synthesis, structural and thermal characterization of silica glasses containing BaO, SrO and ZnO oxides
Abstract Alternatives to lead crystal glass were initially selected from CD-ROM ‘interglad’ data, and then elaborated. These samples have properties …
Article scientifique
Hot deformation of nickel particles reinforced aluminium based composites: flow behaviour, microstructural evolution and processing map analyses
Abstract The hot deformation behavior and workability of stir cast Al 6063 alloy reinforced with 6 wt. % Nickel particles …
Article scientifique
Morphological and magnetic features of Ru(III) doped magnetite ultrafine nanoparticles
Abstract Magnetite nanoparticles constitute a class of nanoparticles which is easily manipulated using a magnetic field. Magnetite nanoparticles doped with …
Article scientifique
A novel modified cellulose nanomaterials (CNMs) for remediation of chromium (VI) ions from wastewater
Abstract Wastewater (WW) remediation technologies were the most crucial issues all over the world at present time. Thus, the remediation …
Article scientifique
Effect of heavy metals (Ni, Cu, Pb) doped ZnO on the nonlinear optical properties
Abstract In this paper, the non-linear optical properties of undoped and doped ZnO thin films were investigated. The films were …
Article scientifique
Composite of bentonite/CoFe2O4/hydroxyapatite for adsorption of Pb (II)
Abstract In this contribution, a composite from bentonite (B), CoFe2O4 (CF), and hydroxyapatite (HAP) was developed by chemical synthesis route …
Article scientifique
Production of magnetite nanoparticles from Ethiopian iron ore using solvent extraction and studying parameters that affect crystallite size
Abstract Crystallite size is one of the fundamental factors controlling the magnetic property of magnetic nanoparticles. In this study, magnetite …
Article scientifique
Influence of temperature on the creep behaviour by macroindentation of Cocos nucifera shells and Canarium schweinfurthii cores (bio-shellnut wastes in Cameroon)
Abstract The aim of this study was to show how temperature modifies the mechanical characteristics of the Cocos nucifera (CN) …