Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Ibrahim F Zeid"'
Publikováno v:
Indian Journal of Rheumatology, Vol 15, Iss 2, Pp 84-91 (2020)
Externí odkaz:
https://doaj.org/article/4f0f1a80334b4a3f9b2d95b8241dcd1c
Autor:
Mohammed F. Hamza, Nora A. Hamad, Doaa M. Hamad, Mahmoud S. Khalafalla, Adel A.-H. Abdel-Rahman, Ibrahim F. Zeid, Yuezhou Wei, Mahmoud M. Hessien, Amr Fouda, Waheed M. Salem
Publikováno v:
Materials, Vol 14, Iss 9, p 2189 (2021)
Efficient removal of Cd(II) and Pb(II) from contaminated water is considered a fundamental point of view. Synthetic hydrogel biopolymers based on chitosan and alginate (cost-effective and eco-friendly) were successfully designed and characterized by
Externí odkaz:
https://doaj.org/article/186e68164ca64812abeaed099fa8e9fd
Autor:
Doaa M. Hamad, Mahmoud M. Hessien, Mohammed F. Hamza, Yuezhou Wei, Waheed M. Salem, Amr Fouda, Adel A.-H. Abdel-Rahman, Mahmoud S. Khalafalla, Nora A. Hamad, Ibrahim F. Zeid
Publikováno v:
Materials
Volume 14
Issue 9
Materials, Vol 14, Iss 2189, p 2189 (2021)
Volume 14
Issue 9
Materials, Vol 14, Iss 2189, p 2189 (2021)
Efficient removal of Cd(II) and Pb(II) from contaminated water is considered a fundamental point of view. Synthetic hydrogel biopolymers based on chitosan and alginate (cost-effective and eco-friendly) were successfully designed and characterized by
Publikováno v:
Journal of Heterocyclic Chemistry. 55:1280-1290
Autor:
Neama A. Mohamed, Mohamed A. Al-Omar, Ibrahim F. Zeid, Eman S. Nossier, Khaled A. Mahmoud, Nagy M. Khalifa, Emad M. M. Kassem, Ahmed A. Salman
Publikováno v:
Journal of Chemistry, Vol 2019 (2019)
A series of novel 2-(pyridin-4-yl)quinazolin-4(3H)-ones bearing different heterocycle cores as potential PI3K inhibitors have been synthesized and evaluated via the MTT assay for their antiproliferative properties against selected HePG-2, MCF-7, and
Autor:
Evelyne Mauret, Nabila El-shinnawy, Ibrahim F. Zeid, Denis Curtil, Mohammed L. Hassan, Mohamed A. Diab
Publikováno v:
Industrial Crops and Products. 72:34-45
Water soluble cationic chitosan (C-Ch) and surface-modified microfibrillated cellulose (C-MFC) were prepared and characterized. C-MFC was prepared by reaction of MFC (microfibrillated cellulose) with β-chloroethyldiethylamine followed by quaternizat
Publikováno v:
Monatshefte für Chemie - Chemical Monthly. 145:639-650
The reactions of nucleophilic active phosphacumulene, phosphallene, and stable phosphonium ylides with quinones, cyclobutenone, α,β-unsaturated compounds, quinone monoanil, and monohydrazone were investigated. Carbocyclic and heterocyclic patterns
Autor:
Ibrahim F. Zeid, Emad M. El-Telbani, Nora M. A. El-Ebiary, Randa H. Swellem, Galal A. M. Nawwar
Publikováno v:
Letters in Drug Design & Discovery. 10:444-452
Publikováno v:
Journal of Chemistry, Vol 2013 (2013)
Novel homoallylic alcohols incorporating sulfone moieties were synthesized by the treatment of different carbonyl compounds with allylic bromides in aqueous mediaviasonochemical Barbier-type reaction conditions. Sulfonation ofα-bromoketones with sod
Autor:
Walaa S. El-Serwy, Mogedda E. Haiba, Sherein I. Abd El-Moez, Omar A. Fathalla, Ibrahim F. Zeid, Abdel-mohsen M. Soliman
Publikováno v:
Research on Chemical Intermediates. 39:3763-3774
Starting from the reaction of ethyl cyanoacetate with thiourea and the appropriate aldehydes, a series of new thiopyrimidine derivatives were prepared. Antibacterial evaluation results revealed that compounds 12b, 4c and 11b gave the highest antibact