Omayma F. Abdel-Gawad

Eco-friendly and biodegradable sodium alginate/quaternized chitosan hydrogel for controlled release of urea and its antimicrobial activity

Esraa G. Arafa, Magdy W. Sabaa, Riham R. Mohamed et al. · Carbohydrate Polymers · 2022 · 124 citations

Natural Sciences, Biotechnology, Pharmaceutics +17

Quaternized N-substituted carboxymethyl chitosan derivatives as antimicrobial agents

Nadia A. Mohamed, Magdy W. Sabaa, Ahmed H. Elghandour et al. · International Journal of Biological Macromolecules · 2013 · 90 citations

Natural Sciences, Chemistry, Biomaterials +4

Synthesis, characterization and antimicrobial activity of Schiff bases modified chitosan-graft-poly(acrylonitrile)

Magdy W. Sabaa, Ali El‐Zanaty, Omayma F. Abdel-Gawad et al. · International Journal of Biological Macromolecules · 2017 · 79 citations

Natural Sciences, Chemistry, Biomaterials +6

Preparation of biodegradable sodium alginate/carboxymethylchitosan hydrogels for the slow-release of urea fertilizer and their antimicrobial activity

Esraa G. Arafa, Magdy W. Sabaa, Riham R. Mohamed et al. · Reactive and Functional Polymers · 2022 · 78 citations

Natural Sciences, Agricultural Engineering, Biotechnology +14

Synthesis and characterization of diphenylamine grafted onto sodium alginate for metal removal

Asmaa Ahmed, Fatma Mohamed, Ali El‐Zanaty et al. · International Journal of Biological Macromolecules · 2020 · 24 citations

Engineering, Chemical Engineering, Materials Science +11