Pseudo-first kinetics model of copper do** on the structural, magnetic, and photocatalytic activity of magnesium oxide nanoparticles for energy application

M Subash, M Chandrasekar, S Panimalar… - Biomass Conversion …, 2023 - Springer
In recent years MgO nanoparticles are well-known photocatalytic materials. Incorporation of
metal oxides reduces the bandgap energy which is desirable for increasing degradation …

Talented Bi0. 5Na0. 25K0. 25TiO3/oxidized cellulose films for optoelectronic and bioburden of pathogenic microbes

AM El Nahrawy, AI Ali, AM Mansour… - Carbohydrate …, 2022 - Elsevier
We study the microstructure, optical, thermal, dielectric, and mechanical properties of flexible
oxidized cellulose (OC) films loaded with different mass fractions of cubic structure Bi 0.5 Na …

Optimizing magnetic, dielectric, and antimicrobial performance in chitosan-PEG-Fe2O3@ NiO nanomagnetic composites

AM Abouelnaga, AM Mansour… - International Journal of …, 2024 - Elsevier
There is a growing interest in eco-friendly and cost-effective organic-inorganic
nanocomposites due to their alignment with the principles of “green” chemistry, as well as …

Structural and opto-magnetic properties of nickel magnesium copper zircon silicate nano-composite for suppress the spread of foodborne pathogenic bacteria

AM El Nahrawy, BA Hemdan, AM Mansour, A Elzwawy… - Silicon, 2021 - Springer
Nano-sized nickel magnesium copper zircon silicate (1MgO: 2CuO: 4SiO 2: 2.3 ZrO 2: 0.7
NiO) nanocomposite was prepared using sol-gel alkoxide precursors and calcined at 700° …

Structural investigation and optical properties of Fe, Al, Si, and Cu–ZnTiO3 nanocrystals

AM El Nahrawy, AB Abou Hammad… - Physica Scripta, 2021 - iopscience.iop.org
Synthesis, morphology control, and diffuse reflectance of Fe/Al/Si/Cu–ZnTiO 3 prepared
using the sol-gel method and calcined at 750 C have been inspected. The Fe, Al, Si, and Cu …

Sol-Gel/Gel Casting Nanoarchitectonics of Hybrid Fe2O3–ZnO/PS-PEG Nanocomposites and Their Optomagnetic Properties

AB Abou Hammad, AM Mansour, TM Elhelali… - Journal of Inorganic and …, 2023 - Springer
Polymer networks incorporated with iron and zinc oxide nanoparticles have
superparamagnetic and electrical characteristics where it can be employed in a variety of …

Study of structural and optical properties of Cu–Cr substituted Mg–Co spinel ferrites for optoelectronic applications

D Harrabi, S Hcini, J Dhahri, MA Wederni… - Journal of Inorganic and …, 2023 - Springer
We have investigated in this work the sintering temperature effects on the structural and
optical properties for Mg0. 6Co0. 2Cu0. 2FeCrO4 spinel ferrites. These samples were …

Structural, optical and dielectric properties of aluminum-substituted SrAl2xFe12-2xO19x = (0.0,0.2,0.4,0.6,0.8,1.0) M-type hexagonal ferrites

M Dilshad, HM Khan, M Zahid, S Honey… - Journal of Materials …, 2022 - Springer
Aluminum-substituted M-type hexaferrites with nominal composition SrAl2xFe12-2 x O19
with x=(0.0, 0.2, 0.4, 0.6, 0.8, 1.0) were successfully prepared by sol gel auto combustion …

Optical properties and antimicrobial of ionic chitosan-MgO-SiO2@ aminolsilane nanocomposites

AM Abouelnaga, AB Abou Hammad - Physica Scripta, 2024 - iopscience.iop.org
This investigation involved synthesizing a nanocomposite heterostructure, Chitosan-MgO-
SiO 2@ aminosilane, using the physical blending of chitosan-MgO-silica with aminosilane …

Preparation and Characterization of Transparent Semiconducting Silica Nanocomposites Doped with P2O5 and Al2O3

AM El Nahrawy, AB Abou Hammad, AM Mansour - Silicon, 2021 - Springer
A silicate (SiO 2) doped with two different dopants P 2 O 5 and Al 2 O 3 were prepared using
a direct sol-gel method and calcined at 400° C. XRD and FTIR spectra of films were …