Search Results - "Zayed, M A"

A highly sensitive, selective and renewable carbon paste electrode based on a unique acyclic diamide ionophore for the potentiometric determination of lead ions in polluted water samples by Zayed, M. A, Mahmoud, Walaa H, Abbas, Ashraf A, Ali, Aya E, Mohamed, Gehad G

“…Due to the toxicity of lead( ii ) to all living organisms as it destroys the central nervous system leading to circulatory system and brain disorders, the…”
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SELENIUM IN HIGHER PLANTS by Terry, N., Zayed, A. M., De Souza, M. P., Tarun, A. S.

“…Plants vary considerably in their physiological response to selenium (Se). Some plant species growing on seleniferous soils are Se tolerant and accumulate very…”
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Enhanced Nanofiltration Process of Thin Film Composite Membrane Using Dodecyl Phenol Ethoxylate and Oleic Acid Ethoxylate for Oilfield Calcite Scale Control by Al-Mhyawi, Saedah R, Mubarak, Mahmoud F, Hosny, Rasha, Amine, Manal, Abdelraheem, Omnia H, Zayed, M A, Ragab, Ahmed H, El Shahawy, Abeer

“…This research studied the enhancing effect on the nanofiltration composite (TFCNF) membrane of two non-ionic surfactants on a thin-film composite…”
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Stability studies of double-base propellants with centralite and malonanilide stabilizers using MO calculations in comparison to thermal studies by Zayed, M.A., Mohamed, Adel A., Hassan, M.A.M.

“…Propellants containing nitrate esters need stabilizers to avoid early decomposition or even explosion during storage. Newly prepared malonanilides M1– M5 were…”
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Synthesis and characterization of SiC and SiC/Si3N4 composite nano powders from waste material by Zawrah, M.F., Zayed, M.A., Ali, Moustafa R.K.

“…► We succeeded to obtain nano SiC from rice husk ash at the lowest temperature 1500°C which is considered as a very economic process. ► The simultaneous…”
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Morphological and magnetic features of Ru(III) doped magnetite ultrafine nanoparticles by Zayed, M A, El-dek, S I, Ahmed, M K, El Sherbiny, Doaa H

“…Abstract Magnetite nanoparticles constitute a class of nanoparticles which is easily manipulated using a magnetic field. Magnetite nanoparticles doped with…”
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Investigation of the effectiveness of some adsorbent materials in oil spill clean-ups by Sayed, S.A., Zayed, A.M.

“…The adsorption capacity was examined of three different types of materials: a sludge which is mainly composed of calcium aluminum silicate and formed in water…”
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Synthesis, characterization and application of enrofloxacin complexes as thermal stabilizers for rigid poly(vinyl chloride) by el-Gamel, Nadia E A, Mohamed, Riham R, Zayed, M A

“…Synthesis and characterization of both binary Co(II)- (1), Ni(II)- (2) complexes with enrofloxacin drug (HL(1)) and ternary Co(II)- (3), Ni(II)- (4) complexes…”
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Enhancement of stabilizing properties of double-base propellants using nano-scale inorganic compounds by Zayed, M.A., El-Begawy, Salah E.M., Hassan, Hossam E.S.

“…The use of inorganic stabilizers for double–base propellants (DBPs) in five samples (S1–S5) of different percentages (2–4%) of nano-clinoptilolite, were…”
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Phytoaccumulation of trace elements by wetland plants. II. Water hyacinth by Zhu, Y.L, Zayed, A.M, De Souza, Q.M, Terry, N

“…Wetland plants are being used successfully for the phytoremediation of trace elements in natural and constructed wetlands. This study demonstrates the…”
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Chemically modified flubendazole carbon electrochemical sensor for aluminum determination in food stuff, Multivitamin syrup and real water samples supported by DFT calculations, IR and morphological tools by Hassan Fawzy, khadega, Zayed, M.A, Yossri Frag, Eman

“…•Determination of Al(III) using CPE based on innocuous reagent, flubendazole drug.•The electrode exhibits a lower detection limit of 1.0 × 10−7 mol…”
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Functionalising Collagen-Based Scaffolds With Platelet-Rich Plasma for Enhanced Skin Wound Healing Potential by do Amaral, Ronaldo J F C, Zayed, Noora M A, Pascu, Elena I, Cavanagh, Brenton, Hobbs, Chris, Santarella, Francesco, Simpson, Christopher R, Murphy, Ciara M, Sridharan, Rukmani, González-Vázquez, Arlyng, O'Sullivan, Barry, O'Brien, Fergal J, Kearney, Cathal J

“…Porous collagen-glycosaminoglycan (collagen-GAG) scaffolds have shown promising clinical results for wound healing; however, these scaffolds do not replace the…”
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Synthesis of novel Schiff’s bases of highly potential biological activities and their structure investigation by Zayed, Ehab M., Zayed, M.A.

“…Novel biologically active Schiff’s bases AS1 (2,2′-(ethane-1,2-diylbis(oxy))dibenzaldehyde terephthalohydrazide) and AS2…”
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Assessing Machine Learning Approaches for Photovoltaic Energy Prediction in Sustainable Energy Systems by Abdelsattar, Montaser, Ismeil, Mohamed A., Zayed, Mohamed M. A. Azim, Abdelmoety, Ahmed, Emad-Eldeen, Ahmed

“…Precise forecasting of solar power output is crucial for integrating renewable energy into power networks, improving efficiency and dependability. This study…”
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Possibility of using different types of Egyptian serpentine as fine and coarse aggregates for concrete production by Masoud, M. A., Rashad, Alaa M., Sakr, K., Shahien, M. G., Zayed, A. M.

“…This work is the first attempt to study the possibility of incorporating three different types of Egyptian serpentine aggregates (antigorite, lizardite and…”
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Nanofibrous ε-polycaprolactone scaffolds containing Ag-doped magnetite nanoparticles: Physicochemical characterization and biological testing for wound dressing applications in vitro and in vivo by Ahmed, M.K., Zayed, M.A., El-dek, S.I., Hady, Mayssa Abdel, El Sherbiny, Doaa H., Uskoković, Vuk

“…Skin wounds can lead to numerous complications with dangerous health consequences. In this work, magnetite nanoparticles were doped with different…”
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Monitoring of the pesticide levels in some water supplies and agricultural land, in El-Haram, Giza (A.R.E.) by El-Kabbany, Samia, Rashed, M.M, Zayed, M.A

“…Monitoring of pesticide residues were conducted at different locations in the El-Haram region Giza, Egypt. The water samples were collected from El-Haram Giza,…”
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Spectroscopic study of molecular structures of novel Schiff base derived from o-phthaldehyde and 2-aminophenol and its coordination compounds together with their biological activity by Abdallah, Sayed M., Mohamed, Gehad G., Zayed, M.A., El-Ela, Mohsen S. Abou

“…New Schiff base (H 2L) ligand is prepared via condensation of o-phthaldehyde and 2-aminophenol. The metal complexes of Cr(III), Mn(II), Fe(II), Fe(III),…”
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Preparation and structure investigation of novel Schiff bases using spectroscopic, thermal analyses and molecular orbital calculations and studying their biological activities by Zayed, Ehab M., Zayed, M.A., El-Desawy, M.

“…Two novel Schiff’s bases as new macrocyclic compounds were prepared via condensation reactions between bisaldehyde…”
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Rhizosphere bacteria enhance selenium accumulation and volatilization by Indian mustard by De Souza, M.P, Chu, D, Zhao, M, Zayed, A.M, Ruzin, S.E, Schichnes, D, Terry, N

“…Indian mustard (Brassica juncea L.) accumulates high tissue Se concentrations and volatilizes Se in relatively nontoxic forms, such as dimethylselenide. This…”
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