Výsledky vyhledávání - "Dalia E. Hegazy"

'Gamma Irradiation Synthesis of Carboxymethyl Chitosan-Nanoclay Hydrogel for the Removal of Cr(VI) and Pb(II) from Aqueous Media'

Autor: Manar El-Sayed Abdel-Raouf, Rasha S. Kamal, Dalia E. Hegazy, Asmaa Sayed

Publikováno v: Journal of Inorganic and Organometallic Polymers and Materials. 33:895-913

Hydrogel composites comprised of N,O carboxymethyl chitosan crosslinked with different weight ratios of acrylic acid and fabricated with nanoclay particle were prepared via gamma irradiation at 25 kGy irradiation dose. The prepared composites were co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bb355782355c08ea75e47903690ad536
https://doi.org/10.1007/s10904-023-02543-w

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Synthesis of poly (vinylpyrrolidone)/Fe 3 O 4 @SiO 2 nanoporous catalyst by γ ‐rays and evaluation their sono‐photo‐Fenton degradation of toluidine blue under magnetic field

Autor: Dalia E. Hegazy, Mohamed Mohamady Ghobashy, Ahmed M. Elbarbary

Publikováno v: Applied Organometallic Chemistry. 35

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c97c442ce87229ea35f2370f1a090c6b
https://doi.org/10.1002/aoc.6388

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Radiation synthesis of pH-sensitive 2-(dimethylamino)ethyl methacrylate/ polyethylene oxide/ZnS nanocomposite hydrogel membrane for wound dressing application

Autor: Mohamed Mohamady Ghobashy, Ahmed M. Elbarbary, Dalia E. Hegazy, Nabila A. Maziad

Publikováno v: Journal of Drug Delivery Science and Technology. 73:103399

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d2fffa8a5ab31704499132137f97ad3b
https://doi.org/10.1016/j.jddst.2022.103399

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Gamma radiation synthesis of a novel amphiphilic terpolymer hydrogel pH-responsive based chitosan for colon cancer drug delivery

Autor: Mohamed Mohamady Ghobashy, Dalia E. Hegazy, Ahmed M. Elbarbary

Publikováno v: Carbohydrate Polymers. 263:117975

Particularly, chitosan (Cs) loaded with drug cannot pass through the colonic region, often leading in the bursting drug release in the stomach due to its solubility in gastric contents. The novelty of the current article is to solve this limitation b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5123a486a7b9fafb155c48bb557ab10
https://doi.org/10.1016/j.carbpol.2021.117975

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Electron Beam Synthesis and Characterization of Poly Vinyl Alcohol/Poly Acrylic Acid Embedded Ni and Ag Nanoparticles

Autor: Dalia E. Hegazy, M. Eid

Publikováno v: Journal of Inorganic and Organometallic Polymers and Materials. 22:985-997

Electron beam irradiation was applied to prepare poly (vinyl alcohol) and poly (acrylic acid) P (PVA/AAc) containing nickel and silver nanoparticles. The prepared P (PVA/AAc)–Ni and P (PVA/AAc)–Ag nanoparticles were characterized by Fourier-trans

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::88f42f6f724a70c04e42372e074cd0ae
https://doi.org/10.1007/s10904-012-9683-y

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Radiation synthesis, characterization and dye adsorption of alginate–organophilic montmorillonite nanocomposite

Autor: Sahar A. Ismail, Manal F. Abou Taleb, Dalia E. Hegazy

Publikováno v: Carbohydrate Polymers. 87:2263-2269

In this paper, the preparation, characterization and dye adsorption properties of nanocomposite (calcium alginate/organophilic montmorillonite) (CA/OMMT) were investigated. A new nanocomposite consisting of alginate and OMMT was prepared by polymeriz

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::22d2d25e3c57ae2b97dd5bd4a0c93807
https://doi.org/10.1016/j.carbpol.2011.10.058

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