Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Tahia A. Mostafa"'
Publikováno v:
Journal of Scientific Research in Science, Vol 40, Iss 1, Pp 168-197 (2023)
The efficiency of most cancer therapies and antibiotics is restricted due to several issues, including medication resistance and non-specific negative effects. Hydrogels based on graphene derivative and silver nano-particles (Ag-NPs) have been employ
Externí odkaz:
https://doaj.org/article/28df9924f73e401bb1b793c376ef377e
Autor:
Ayaat A. Refaee, Tahia B. Mostafa, Mehrez E. El-Naggar, Mohammad Y. Alfaifi, Ali A. Shati, Serag Eldin I. Elbehairi, Reda F.M. Elshaarawy, Lamia A. Ismail
Publikováno v:
International Journal of Biological Macromolecules. 220:482-492
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9abee80822bcf3b3a2bbf64644581fe5
https://doi.org/10.1016/j.ijbiomac.2022.08.104
https://doi.org/10.1016/j.ijbiomac.2022.08.104
Publikováno v:
Journal of Inorganic and Organometallic Polymers and Materials. 30:3116-3125
In the present investigation, a series of (polyvinyl pyrrolidone/acrylic acid) (PVP/AAc) hydrogels were synthesized using gamma irradiation as super clean source for polymerization and crosslinking. Silver nanoparticles were deposited within (PVP/AAc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc4f90e8d0723a44b36f6bf1998ff3a0
https://doi.org/10.1007/s10904-020-01470-4
https://doi.org/10.1007/s10904-020-01470-4
Autor:
Mehrez E. El-Naggar, Tahia B. Mostafa, Emtithal A. El-Sawi, Gelan A. Seif, Reda F.M. Elshaarawy
Publikováno v:
European Polymer Journal. 116:210-221
Current work offers two simple synthetic routes for the production of poly-(imidazolium vanillyl)-grafted oligochitosan Schiff bases (PIVCSBs) and their silver nano-biocomposites (NBCs). First, a green in-situ protocol for preparation of silver nanop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7037ea4e73c0079f3a6ed841c79cfcb
https://doi.org/10.1016/j.eurpolymj.2019.04.013
https://doi.org/10.1016/j.eurpolymj.2019.04.013
Autor:
Tahia B. Mostafa, Mehrez E. El-Naggar, Reda F.M. Elshaarawy, Gelan A. Seif, Emtithal A. El-Sawia
Publikováno v:
Journal of Scientific Research in Science. 36:526-538
The current work provides a simple synthetic route for the preparation of poly-(phosphonium-salicyl)-grafted chitosan Schiff bases (PPCSB), its M(II) complexes (M = Cu or Pd) and silver nanobiocomposites (NBCs). The ex-situ protocol was used for prep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1609bbc1ab8bdc3bc6cdb24dd8f0f5d8
https://doi.org/10.21608/jsrs.2019.77052
https://doi.org/10.21608/jsrs.2019.77052
Publikováno v:
European Polymer Journal. 166:111040
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37c532d22d43b0146cc1d04519da42f8
https://doi.org/10.1016/j.eurpolymj.2022.111040
https://doi.org/10.1016/j.eurpolymj.2022.111040
Publikováno v:
The International Conference on Chemical and Environmental Engineering. 9:339-357
Poly(vinyl alcohol)/ methyl cellulose (PVA/MC) blends, at different ratios were prepared into films by solution casting using, water as a common solvent, and gamma irradiated at various doses. Thermogravimetric analysis (TGA) and differential scannin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57a600c7f59832f966950f9dcd3b4bae
https://doi.org/10.21608/iccee.2018.34676
https://doi.org/10.21608/iccee.2018.34676
Publikováno v:
Egyptian Journal of Chemistry. 60:2-6
Suspended keratin-based binder (Su-KBB) was prepared from renewable cheap natural resources; namely, coarse Egyptian wool fleece or feather to replace the commercially used synthetic binders required for pigment printing technique. Most of the commer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed3cd96411e48ac2d0e6d5c84c56b0ff
https://doi.org/10.21608/ejchem.2017.1460.1100
https://doi.org/10.21608/ejchem.2017.1460.1100
Publikováno v:
International Journal of Biological Macromolecules. 102:1045-1051
Gamma radiation was used to prepare blend hydrogels from poly(vinyl alcohol) (PVA) and low ratios of methylcellulose (MC). The structure-property behavior was characterized by IR spectroscopy, gel fraction, differential scanning calorimetry (DSC) and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db4287ebd690945e6335868b6a1c8afc
https://doi.org/10.1016/j.ijbiomac.2017.04.084
https://doi.org/10.1016/j.ijbiomac.2017.04.084
Publikováno v:
The International Conference on Chemical and Environmental Engineering. 8:2-22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a0424cb466aedd9383e194a52a77877
https://doi.org/10.21608/iccee.2016.35028
https://doi.org/10.21608/iccee.2016.35028