Zobrazeno 1 - 10 of 26 pro vyhledávání: '"Hemmat A. Elbadawy"'
1
Akademický článek
Synthesis, characterization, DNA binding interactions, DFT calculations, and Covid-19 molecular docking of novel bioactive copper(I) complexes developed via unexpected reduction of azo-hydrazo ligands
Autor: Eman Hassan Elsayed, Dhuha Al-Wahaib, Ali El-Dissouky Ali, Beshir A. Abd-El-Nabey, Hemmat A. Elbadawy
Publikováno v: BMC Chemistry, Vol 17, Iss 1, Pp 1-19 (2023)
Abstract In this work, we focused on the 3rd goal of the sustainable development plan: achieving good health and supporting well-being. Two redox-active hydrazo ligands namely, phenylcarbonohydrazonoyldicyanide (PCHD) and pyridin-4-ylcarbonohydrazono
Externí odkaz: https://doaj.org/article/95abf3af1c0a44d3b16a99f5f7f9ebba
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2
Akademický článek
Sustainable and energy-efficient photocatalytic degradation of textile dye assisted by ecofriendly synthesized silver nanoparticles
Autor: Hemmat A. Elbadawy, Amel F. Elhusseiny, Seham M. Hussein, Wagih A. Sadik
Publikováno v: Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract In this study, we have touched on two goals of sustainable development, namely, the provision of clean water and sanitation and clean energy at acceptable prices, hoping for good health for all ages. A green economical method was used to pre
Externí odkaz: https://doaj.org/article/cf6efcf7deb6480fa076bf7d10cab0ef
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3
Akademický článek
A novel terpolymer nanocomposite (carboxymethyl β-cyclodextrin–nano chitosan–glutaraldehyde) for the potential removal of a textile dye acid red 37 from water
Autor: Hemmat A. Elbadawy, Ali El-Dissouky, Seham M. Hussein, Sara R. El-Kewaey, Souad A. Elfeky, Gamal El-Ghannam
Publikováno v: Frontiers in Chemistry, Vol 11 (2023)
Carboxymethyl β-cyclodextrin–nanochitosan–glutaraldehyde (CM-βCD:nChi:Glu) terpolymer was prepared as a nano-adsorbent for the removal of the anionic textile dye, acid red 37. The terpolymer nanocomposite formation and characterization were cla
Externí odkaz: https://doaj.org/article/5035f2409d574e8084d1827bc5ced308
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4
Akademický článek
Synthesis of a New Dinuclear Ag(I) Complex with Asymmetric Azine Type Ligand: X-ray Structure and Biological Studies
Autor: Mezna Saleh Altowyan, Saied M. Soliman, Dhuha Al-Wahaib, Assem Barakat, Ali Eldissouky Ali, Hemmat A. Elbadawy
Publikováno v: Inorganics, Vol 10, Iss 11, p 209 (2022)
Aspects of the molecular and supramolecular structure of the new dinuclear [Ag(L)(NO3)]2 complex, where L is 2-((E)-(((E)-1-(thiazol-2-yl)ethylidene)hydrazono)methyl)phenol, were discussed. The complex was crystallized in the monoclinic crystal syste
Externí odkaz: https://doaj.org/article/3f7ee2b30cac4d03961535b3c1713ad5
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5
Akademický článek
Synthesis of a New Ag(I)-Azine Complex via Ag(I)-Mediated Hydrolysis of 2-(((1-(Pyridin-2-yl)ethylidene)hydrazineylidene) Methyl)phenol with AgClO4; X-ray Crystal Structure and Biological Studies
Autor: Mezna Saleh Altowyan, Saied M. Soliman, Dhuha Al-Wahaib, Assem Barakat, Ali Eldissouky Ali, Hemmat A. Elbadawy
Publikováno v: Symmetry, Vol 14, Iss 11, p 2226 (2022)
A new Ag(I)-azine complex of the formula [Ag(La)]2(ClO4)2.1/2(Lb) was synthesized and characterized using elemental analysis, FTIR, XPS and single-crystal X-ray diffraction. The [Ag(La)]2(ClO4)2.1/2(Lb) complex was obtained via Ag(I)-mediated hydroly
Externí odkaz: https://doaj.org/article/91e115fb0ef64e94989d3be5d9b4fe9b
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6
Akademický článek
Synthesis of a Novel Unexpected Cu(II)–Thiazolidine Complex—X-ray Structure, Hirshfeld Surface Analysis, and Biological Studies
Autor: Mezna Saleh Altowyan, Samar M. S. M. Khalil, Dhuha Al-Wahaib, Assem Barakat, Saied M. Soliman, Ali Eldissouky Ali, Hemmat A. Elbadawy
Publikováno v: Molecules, Vol 27, Iss 14, p 4583 (2022)
An unexpected trinuclear Cu(II)–thiazolidine complex has been synthesized by mixing CuCl2·2H2O with the Schiff base ligand, 1-(((4,5-dihydrothiazol-2-yl)ethylidene)hydrazono)methyl)phenol L, in ethanol. Unexpectedly, the reaction proceeded via the
Externí odkaz: https://doaj.org/article/41843a6b77a24b4e99b9a1e55428d303
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10
Design of economic photocatalytic system with low energy consumption, and high quantum yield, for the degradation of acid red 37 textile dye
Autor: Hemmat A. Elbadawy, Amel F. Elhusseiny, Seham M. Hussein, Wagih A. Sadik
Publikováno v: Process Safety and Environmental Protection. 148:1191-1206
This work aims to study the photocatalytic degradation of the textile dye pollutant, Acid Red 37, under UV irradiation in the bench scale batch photoreactor, designing an optimum system of nanometal oxides TiO2, ZnO and their mixtures with different
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e7ebf794ab85fd296e90807072c71019
https://doi.org/10.1016/j.psep.2021.02.036
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