Results 11 to 20 of about 24,813 (200)

Aluminum Oxide Nanoparticles as a Photocatalyst for Water Splitting [PDF]

open access: yesIntegrated Nano, 2022
Among various photoinduced hydrogen gas production techniques, photochemical catalytic water splitting is promising and an ideal future energy source because of the low cost, stability, and high sustainability of the reaction system features. Aluminum oxide nanoparticles (Al2O3NPs) as a photocatalyst for the splitting of water into hydrogen gas using ...
Mai Medhat   +4 more
openaire   +1 more source

WEAR AND MECHANICAL STRENGTH OF EPOXY FILLED BY ALUMINIUM OXIDE NANOPARTICLES [PDF]

open access: yesJournal of the Egyptian Society of Tribology, 2018
This study proposes polymeric dies capable of producing aluminum sheets that will withstand wear and compressive stresses. The wear behavior and compressive strength of the proposed epoxy matrix composites filled by aluminum oxide (Al2O3) nanoparticles ...
A. H. Badran
doaj   +1 more source

Optimized analysis and enhanced thermal efficiency of modified hybrid nanofluid (Al2O3, CuO, Cu) with nonlinear thermal radiation and shape features

open access: yesCase Studies in Thermal Engineering, 2021
The thermal characteristics of modified hybrid nanoparticles have been studied between two parallel walls with applications of entropy generation and nonlinear thermal radiation.
A. Abbasi   +7 more
doaj   +1 more source

Plasmon-Enhanced Ultraviolet Luminescence in Colloid Solutions and Nanostructures Based on Aluminum and ZnO Nanoparticles

open access: yesNanomaterials, 2022
Aluminum nanoparticles attract scientific interest as a promising low-cost material with strong plasmon resonance in the ultraviolet region, which can be used in various fields of photonics.
Anna A. Lizunova   +8 more
doaj   +1 more source

High-speed visualization of metal oxide precursor in thermal plasma flow during nanoparticle formation

open access: yesJournal of Fluid Science and Technology, 2019
The objective of the present study is to understand formation mechanism of metal oxide nanoparticles in thermal plasma. High-speed camera technique with appropriate band-pass filters was applied to visualize the precursors of the metal oxide ...
Manabu TANAKA   +3 more
doaj   +1 more source

Antimicrobial properties of spray-dried cellulose nanocrystals and metal oxide-based nanoparticles-in-microspheres

open access: yesChemical Engineering Journal Advances, 2022
Spray-dried nanoparticle-in-microsphere formulations, composed of aluminum oxide nanoparticles (NPs), zinc oxide, zinc oxide NPs and cellulose nanocrystals (CNCs), with potent antimicrobial and antibiofilm activity against Gram-negative and Gram-positive
Alberto Baldelli   +6 more
doaj   +1 more source

Electrophoretic impregnation of porous anodic aluminum oxide film by silica nanoparticles [PDF]

open access: yes, 2012
In this paper, it is proposed to study the deposition of nanoparticles by electrophoretic deposition (EPD) inside a porous anodic aluminum oxide film.
Bonino, Jean-Pierre   +5 more
core   +1 more source

Nanoparticles deposition effects on 1050A aluminum alloy anodic layers

open access: yesMaterials Research Express, 2020
The objective of this research is to investigate the electrochemical features of aluminum alloy owing to the deposition of SiO _2 or TiO _2 nanoparticles in an anodic aluminum oxide film (AAO) via electrophoretic deposition (EPD).
Gh A Gaber, W A Hussein, W A Ghanem
doaj   +1 more source

The Effect of Nanoparticle Additives on the Lubricity of Diesel and Biodiesel Fuels

open access: yesLubricants, 2023
Fuel lubricity is an essential property that ensures the longevity end efficiency of diesel CI engines. Nanomaterials have been shown to have the potential to improve lubricity in many different lubricating substances, including fuels.
Vida Jokubynienė   +2 more
doaj   +1 more source

Atomistic Mechanisms for the Nucleation of Aluminum Oxide Nanoparticles [PDF]

open access: yesThe Journal of Physical Chemistry A, 2015
A predictive model for nanoparticle nucleation has not yet been successfully achieved. Classical nucleation theory fails because the atomistic nature of the seed has to be considered since geometrical structure as well as stoichiometry do not always match the bulk values.
Lam, Julien   +4 more
openaire   +4 more sources

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