Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Azza El-Maghraby"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Phenolic compound even at low concentrations, are considered to be priority pollutants due to their significant toxicity. Electrospinning was used to create a polyacrylonitril (PAN) nanofiber, which was then impregnated with graphene oxide (
Externí odkaz:
https://doaj.org/article/e98d8e3d975545338a55fde1a8e72d10
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-14 (2022)
Abstract Electrospinning nanofibers have a tremendous interest in biomedical applications such as tissue engineering, drug administration, and wound healing because of their ability to replicate and restore the function of the natural extracellular m
Externí odkaz:
https://doaj.org/article/ac640572f2f64ec3b4caeee114a87d01
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 11 (2023)
As a bone tissue engineering scaffold, the objective of this study was to design hierarchical bioceramics based on an electrospun composite of carbon nanofibers (CNF) reinforced with hydroxyapatite (HA) and bioactive glasses (BGs) nanoparticles. The
Externí odkaz:
https://doaj.org/article/acb612a9a70b48cda05643833a0b7d08
Autor:
Radwa Mohamed Abdelaziz, Azza El-Maghraby, Wagih Abdel-Alim Sadik, Abdel-Ghaffar Maghraby El-Demerdash, Eman Aly Fadl
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-17 (2022)
Abstract Biodegradable cellulose nanocrystals hydrogels (CNCsH) were synthesized from cellulose nanocrystals (CNCs) which were prepared from office wastepaper (OWP) by a chemical crosslinking method using epicholorohydrin (ECH) as a cross-linker. CNC
Externí odkaz:
https://doaj.org/article/f75c071803054e08ae5fe7761f56f879
Publikováno v:
Arabian Journal of Chemistry, Vol 10, Iss 8, Pp 1052-1060 (2017)
Nanocomposites in the form of continuous and aligned polyvinyl alcohol (PVA) nanofibers have been obtained by the electrospinning process. These fibers were used as matrix for hydroxyapatite (HA). PVA and PVA/HA nanofibers were fabricated and crossli
Externí odkaz:
https://doaj.org/article/b1be20d7655144ab95e4790717296900
Publikováno v:
Journal of Water and Environmental Nanotechnology, Vol 2, Iss 4, Pp 223-234 (2017)
A novel Graphene oxide-polyethylene glycol and polyvinyl alcohol (GO-PEG-PVA) triple network hydrogel were prepared to remove Copper(II) ion from its aqueous solution. The structures, morphologies, and properties of graphene oxide (GO), the composite
Externí odkaz:
https://doaj.org/article/04507ff00b2e4ebcbaeef8a8e7a74953
Publikováno v:
Molecules, Vol 26, Iss 6, p 1552 (2021)
Electrospun carbon nanofibers (CNFs), which were modified with hydroxyapatite, were fabricated to be used as a substrate for bone cell proliferation. The CNFs were derived from electrospun polyacrylonitrile (PAN) nanofibers after two steps of heat tr
Externí odkaz:
https://doaj.org/article/c0b6e3248d394642b971f0b88e0be803
Publikováno v:
Carbon Letters. 32:395-412
The implanted electronic devices require a stable, continuous, and long-lasting energy source to function correctly. These devices are powered by alkaline batteries and lithium ions. When used in implantable or wearable devices, these batteries can p
Publikováno v:
Advanced Materials Research. 1163:117-127
Catalytic chemical vapor deposition (CCVD) is considered as the most suitable technique for the large scale and low-cost production of carbon nanotubes (CNTs). Catalytic activity of Fe-Co, Fe-Ni and Co-Ni mixture supported on Al2O3 has been investiga
Publikováno v:
Journal of Materials Research. 36:896-905
Herein, we report one-step approach for gram-scale synthesis of reduced graphene oxide (RGO) fine powder. Glucose as a precursor combined with chemical reagent/s has been hydrothermally treated to obtain RGO in gram-scale. Few milliliters of ammonia,