نتایج جستجو برای: nanocomposite catalyst

تعداد نتایج: 57241  

2018
Diana S. Raie Eisha Mhatre Doaa S. El-Desouki Ahmed Labena Gamal El-Ghannam Laila A. Farahat Tareq Youssef Wolfgang Fritzsche Ákos T. Kovács

The present work was targeted to design a surface against cell seeding and adhering of bacteria, Bacillus subtilis. A multi-walled carbon nanotube/titanium dioxide nano-power was produced via simple mixing of carbon nanotube and titanium dioxide nanoparticles during the sol-gel process followed by heat treatment. Successfully, quercetin was immobilized on the nanocomposite via physical adsorpti...

Firstly nickel ferrite nanoparticles were synthesized via a simple precipitation method. Then mono-disperse platinum nanoparticles and NiFe2O4@TiO2/Pt nanocomposites were synthesized by a facile sol-gel procedure. The structure, phase and crystallite size of the magnetic and photo-catalyst products were characterized by X-ray diffraction pattern (XRD). The morphology and size of the nanostructu...

Journal: :Catalysts 2022

In this article, chitosan copper oxide nanocomposite was synthesized by the solution casting method under microwave irradiation. The irradiated at 300 watt for 3 min optimal irradiation conditions. By suppressing particle agglomeration, matrix successfully used as a metal stabilizer. goal of research to create, characterize, and test catalytic potency these hybrid nanocomposites in number well-...

Journal: :Bulletin of Chemical Reaction Engineering & Catalysis 2021

Journal: :Nucleation and Atmospheric Aerosols 2022

We report on the enhance magnetic properties of synthesized Mg-Ferrite catalyst through microwave-assisted combustion route by making nanocomposite via Zn-ferrite. The gravimetric oil removal capability tests from water at room temperature were performed. Phase impurity and surface morphology which investigated with XRD analysis field emission- scanning electron microscopy, indicate that spinel...

Journal: :International Journal of Hydrogen Energy 2021

Similar to MXene, MAB is a group of 2D ceramic/metallic boride materials which exhibits unique properties for various applications. However, these sheets tend stack and therefore lose their active surface area functions. Herein, an amorphous cobalt nickel (Co–Ni–B) nanocomposite prepared with combination nanoparticles in the center avoid agglomeration. This structure holds nano-sheets massive c...

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