Search Results - "Hamza, F"

Phosphorylation of Guar Gum/Magnetite/Chitosan Nanocomposites for Uranium (VI) Sorption and Antibacterial Applications by Hamza, Mohammed F, Fouda, Amr, Elwakeel, Khalid Z, Wei, Yuezhou, Guibal, Eric, Hamad, Nora A

“…The development of new materials is needed to address the environmental challenges of wastewater treatment. The phosphorylation of guar gum combined with its…”
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Light enhanced the antimicrobial, anticancer, and catalytic activities of selenium nanoparticles fabricated by endophytic fungal strain, Penicillium crustosum EP-1 by Fouda, Amr, Hassan, Saad El-Din, Eid, Ahmed M., Abdel‐Rahman, Mohamed Ali, Hamza, Mohammed F.

“…Selenium nanoparticles (Se-NPs) has recently received great attention over owing to their superior optical properties and wide biological and biomedical…”
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Optimization of green biosynthesized visible light active CuO/ZnO nano-photocatalysts for the degradation of organic methylene blue dye by Fouda, Amr, Salem, Salem S., Wassel, Ahmed R., Hamza, Mohammed F., Shaheen, Th.I.

“…Herein, CuO/ZnO nanocomposites at different ratios were successfully synthesized through a green biosynthesis approach. This was performed by harnessing the…”
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An Eco-Friendly Approach to the Control of Pathogenic Microbes and Anopheles stephensi Malarial Vector Using Magnesium Oxide Nanoparticles (Mg-NPs) Fabricated by Penicillium chrysogenum by Fouda, Amr, Awad, Mohamed A, Eid, Ahmed M, Saied, Ebrahim, Barghoth, Mohammed G, Hamza, Mohammed F, Awad, Mohamed F, Abdelbary, Salah, Hassan, Saad El-Din

“…The discovery of eco-friendly, rapid, and cost-effective compounds to control diseases caused by microbes and insects are the main challenges. Herein, the…”
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Recovery of Heavy Metal Ions Using Magnetic Glycine-Modified Chitosan—Application to Aqueous Solutions and Tailing Leachate by Benettayeb, Asmaa, Morsli, Amine, Elwakeel, Khalid Z., Hamza, Mohammed F., Guibal, Eric

“…The necessity of decontaminating effluents for the dual purpose of environmental beneficiation and valorization of low-grade resources is driving the…”
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New Process for the Sulfonation of Algal/PEI Biosorbent for Enhancing Sr(II) Removal from Aqueous Solutions—Application to Seawater by Hamza, Mohammed F., Guibal, Eric, Althumayri, Khalid, Vincent, Thierry, Yin, Xiangbiao, Wei, Yuezhou, Li, Wenlong

“…Sulfonic resins are highly efficient cation exchangers widely used for metal removal from aqueous solutions. Herein, a new sulfonation process is designed for…”
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Synthesis and Characterization of Functionalized Chitosan Nanoparticles with Pyrimidine Derivative for Enhancing Ion Sorption and Application for Removal of Contaminants by Hamza, Mohammed F., Wei, Yuezhou, Althumayri, Khalid, Fouda, Amr, Hamad, Nora A.

“…Modified chitosan has been widely used for heavy metals removal during the last few decades. In this research, the study was focused on the effect of modified…”
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Some Biological Aspects of the New Invasive Pest in Egypt, Fall Armyworm Spodoptera frugiperda, Irradiated as Pupae with Gamma Radiation by Ali F. Hamza, Zahran, Nagwan F., Kandil, Mervat A.

“…In this study, four doses 50, 100, 150 and 200 Gy of gamma radiation were tested against 3 days old pupae of Spodoptera frugiperda to investigate some…”
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Synthesis of Eco-Friendly Biopolymer, Alginate-Chitosan Composite to Adsorb the Heavy Metals, Cd(II) and Pb(II) from Contaminated Effluents by Hamza, Mohammed F, Hamad, Nora A, Hamad, Doaa M, Khalafalla, Mahmoud S, Abdel-Rahman, Adel A-H, Zeid, Ibrahim F, Wei, Yuezhou, Hessien, Mahmoud M, Fouda, Amr, Salem, Waheed M

“…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…”
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Amidoxime Functionalization of Algal/Polyethyleneimine Beads for the Sorption of Sr(II) from Aqueous Solutions by Wei, Yuezhou, Salih, Khalid A M, Lu, Siming, Hamza, Mohammed F, Fujita, Toyohisa, Vincent, Thierry, Guibal, Eric

“…There is a need for developing new sorbents that incorporate renewable resources for the treatment of metal-containing solutions. Algal-polyethyleneimine beads…”
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The Potency of Fungal-Fabricated Selenium Nanoparticles to Improve the Growth Performance of Helianthus annuus L. and Control of Cutworm Agrotis ipsilon by Mohamed A. Amin, Mohamed A. Ismail, Ali A. Badawy, Mohamed A. Awad, Mohammed F. Hamza, Mohamed F. Awad, Amr Fouda

“…The application of green nanotechnology in agriculture has been receiving substantial attention, especially in the development of new nano-fertilizers and…”
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Plant-Based Copper Oxide Nanoparticles; Biosynthesis, Characterization, Antibacterial Activity, Tanning Wastewater Treatment, and Heavy Metals Sorption by Ahmed M. Eid, Amr Fouda, Saad El-Din Hassan, Mohammed F. Hamza, Nada K. Alharbi, Amr Elkelish, Afaf Alharthi, Waheed M. Salem

“…Herein, the aqueous extract of Portulaca oleracea has been used as a safe, cheap, eco-friendly, and applicable scale-up method to bio-fabricate copper oxide…”
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Enhanced Antimicrobial, Cytotoxicity, Larvicidal, and Repellence Activities of Brown Algae, Cystoseira crinita -Mediated Green Synthesis of Magnesium Oxide Nanoparticles by Fouda, Amr, Eid, Ahmed M, Abdel-Rahman, Mohamed Ali, El-Belely, Ehab F, Awad, Mohamed A, Hassan, Saad El-Din, Al-Faifi, Zarraq E, Hamza, Mohammed F

“…Herein, the metabolites secreted by brown algae, , were used as biocatalyst for green synthesis of magnesium oxide nanoparticles (MgO-NPs). The fabricated…”
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Aspergillus flavus-Mediated Green Synthesis of Silver Nanoparticles and Evaluation of Their Antibacterial, Anti-Candida, Acaricides, and Photocatalytic Activities by Amr Fouda, Mohamed A. Awad, Zarraq E. AL-Faifi, Mohammed E. Gad, Areej A. Al-Khalaf, Reham Yahya, Mohammed F. Hamza

“…Aspergillus flavus F5 was used to reduce AgNO3 to form silver nanoparticles (Ag-NPs) that were monitored by a color change from colorless to yellowish-brown…”
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Rhizopus oryzae -Mediated Green Synthesis of Magnesium Oxide Nanoparticles (MgO-NPs): A Promising Tool for Antimicrobial, Mosquitocidal Action, and Tanning Effluent Treatment by Hassan, Saad El-Din, Fouda, Amr, Saied, Ebrahim, Farag, Mohamed M S, Eid, Ahmed M, Barghoth, Mohammed G, Awad, Mohamed A, Hamza, Mohammed F, Awad, Mohamed F

“…The metabolites of the fungal strain were used as a biocatalyst for the green-synthesis of magnesium oxide nanoparticles (MgO-NPs). The production methodology…”
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Nd(III) and Gd(III) Sorption on Mesoporous Amine-Functionalized Polymer/SiO2 Composite by Salih, Khalid A. M., Hamza, Mohammed F., Mira, Hamed, Wei, Yuezhou, Gao, Feng, Atta, Ayman M., Fujita, Toyohisa, Guibal, Eric

“…The strong demand for rare-earth elements (REEs) is driven by their wide use in high-tech devices. New processes have to be developed for valorizing low-grade…”
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Enhancement of Cerium Sorption onto Urea-Functionalized Magnetite Chitosan Microparticles by Sorbent Sulfonation—Application to Ore Leachate by Hamza, Mohammed F., Guibal, Eric, Abdel-Rahman, Adel A.-H., Salem, Marwa, Khalafalla, Mahmoud S., Wei, Yuezhou, Yin, Xiangbiao

“…The recovery of strategic metals such as rare earth elements (REEs) requires the development of new sorbents with high sorption capacities and selectivity. The…”
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Green Synthesis of Zinc Oxide Nanoparticles Using an Aqueous Extract of Punica granatum for Antimicrobial and Catalytic Activity by Fouda, Amr, Saied, Ebrahim, Eid, Ahmed M, Kouadri, Fayza, Alemam, Ahmed M, Hamza, Mohammed F, Alharbi, Maha, Elkelish, Amr, Hassan, Saad El-Din

“…The peel aqueous extract of was utilized to fabricate zinc oxide nanoparticles (ZnO-NPs) as a green approach. The synthesized NPs were characterized by UV-Vis…”
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High-Performance Hydrogel Based on Modified Chitosan for Removal of Heavy Metal Ions in Borehole: A Case Study from the Bahariya Oasis, Egypt by Mohammed F. Hamza, Saad H. Alotaibi, Yuezhou Wei, Noha M. Mashaal

“…Globally, there is a rising demand for water purification. This demand is driven by numerous factors, including economic growth, increasing population, water…”
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Synthesis of a New Phosphonate-Based Sorbent and Characterization of Its Interactions with Lanthanum (III) and Terbium (III) by Wei, Yuezhou, Salih, Khalid A M, Hamza, Mohammed F, Fujita, Toyohisa, Rodríguez-Castellón, Enrique, Guibal, Eric

“…High-tech applications require increasing amounts of rare earth elements (REE). Their recovery from low-grade minerals and their recycling from secondary…”
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