Search Results - "El‐Sayed, Mohamed Y."
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Study of the chemical structure and the microbial effect of iron(III) metal ions with four consecutive generations of quinolones in a nanometric form for the purpose of increasing the efficacy of antibacterial and antifungal drugs
Published in Applied organometallic chemistry (01-03-2018)“…A new series of iron(III) complexes with different fourth generation of quinolone drugs of the type [Fe(L)n(Cl)x]⋅yH2O ((1) L: nalidixic acid, n = 3, x = 3, y…”
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Development of Azo Dye Immobilized Sulfonated Poly (Glycidyl Methacrylate) Polymer Composite as Novel Adsorbents for Water Treatment Applications: Methylene Blue Immobilization Isotherm, Kinetic, Thermodynamic, and Simulations Studies
Published in Molecules (Basel, Switzerland) (01-12-2022)“…Methylene blue (MB) immobilized onto a sulfonated poly(glycidyl methacrylate) (SPGMA) polymer composite has been developed as a novel adsorbent for water…”
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Isolation and Bioassay of a New Terminalone A from Terminalia arjuna
Published in Molecules (Basel, Switzerland) (19-01-2023)“…possesses significant cardioprotective, antidiabetic and antioxidant properties as these properties are described in Ayurveda. In the present study, three…”
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Wake characterization methods of a circulation control wing
Published in Experiments in fluids (01-10-2017)“…We propose a three-pronged methodology to characterise the wake behind a circulation control wing. The study relies on time-resolved particle image velocimetry…”
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Fabrication of Novel Bentonite-Anthracite@Zetag (BT-An@Zetag) Composite for the Removal of Arsenic (V) from an Aqueous Solution
Published in Molecules (Basel, Switzerland) (07-11-2022)“…The arsenic (As) pollution of water has been eliminated via intensive scientific efforts, with the purpose of giving safe drinking water to millions of people…”
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Spectral studies of a selenium(IV) vitamin B3 compounds prepared in the form of nanometer using simple chemical reactions to further use as antioxidant in the preparation of drugs
Published in Bulletin of the Chemical Society of Ethiopia (01-09-2024)“…The current study dealt with selenium metal ion complexes with mixed ligands, consisting of nicotinamide (vitamin B3) as the first ligand, and amino acids such…”
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Geometry optimization and energy parameter calculations using density-functional theory method and molecular docking of anticonvulsant therapeutic metal complexes of gabapentin
Published in Bulletin of the Chemical Society of Ethiopia (01-05-2024)“…This work aims to give computational studies of Mn(II), Co(II), Ni(II) and Cu(II) complexes of gabapentin (Gpn), formulized as [M(Gpn)(H2O)3(Cl)].nH2O…”
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Selective Spectrofluorimetric Approach for the Assessment of Two Antipsychotic Drugs through Derivatization with O-Phthalaldehyde
Published in Pharmaceuticals (Basel, Switzerland) (22-09-2022)“…A facile and sensible spectrofluorimetric approach for the measurement of two antipsychotic medications, aripiperazole (ARP) and clozapine (CLZ), was devised…”
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Development of Azo Dye Immobilized Poly (Glycidyl Methacrylate-Co-Methyl Methacrylate) Polymers Composites as Novel Adsorbents for Water Treatment Applications: Methylene Blue-Polymers Composites
Published in Polymers (01-11-2022)“…Methylene blue azo dye (MB) immobilized onto Poly (glycidyl methacrylate-Co-methyl methacrylate), (PGMA-co-PMMA), and sulphonated Poly (glycidyl…”
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Synthesis, Spectroscopic Characterization and Thermal Studies of Polymer-Metal Complexes Derived from Modified Poly Styrene-Alt-(Maleic Anhydride) as a Prospects for Biomedical Applications
Published in Crystals (Basel) (26-04-2023)“…Eight polymer-metal complexes were synthesized from complexation of divalent Mn(II), Ni(II), Co(II), and Cu(II) metal ions with modified…”
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Synthesis of Bivalent Ni(II), Cu(II) and Zn(II) Complexes of Azodicarbonamide in Mixture of Methanol and Aqueous Solvents: Spectral Characterizations and Anti-Microbial Studies
Published in Crystals (Basel) (01-03-2023)“…Three new transition-metal complexes were produced by refluxing azodicarbonamide (ADCA) with nickel(II), copper(II), and zinc(II) solutions in a mixture of 50%…”
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In situ methanolic solvent synthesis, spectroscopic and thermogravimetric characterizations of three new transition metal complexes of trimethoprim drug
Published in Polish journal of chemical technology (01-03-2021)“…Trimethoprim drug (TMP) complexes of copper (II), cobalt (II), and nickel (II) were prepared and discussed by using elemental analysis (C, H, N analysis),…”
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Electrospun TiO2-GO/PAN-CA nanofiber mats: A novel material for remediation of organic contaminants and nitrophenol reduction
Published in Environmental research (01-10-2023)“…The outstanding properties of nanofiber composites have made them a popular choice for various structural applications. Recently, there has been a growing…”
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Preparation and characterizations of metal-based complexes derived from the reaction of trizma base with Mg(II), Ca(II), and Ba(II) ions
Published in Bulletin of the Chemical Society of Ethiopia (16-09-2024)“…Trizma base is a small organic compound that possesses one amino group (-NH2) and three hydroxyl groups (-OH). Three products of trizma base as a ligand were…”
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Hybrid Beads of Poly(Acrylonitrile-co-Styrene/Pyrrole)@Poly Vinyl Pyrrolidone for Removing Carcinogenic Methylene Blue Dye Water Pollutant
Published in Journal of polymers and the environment (01-07-2023)“…Organic azo dyes such as Methylene Blue (MB) pollute water and are considered a global threat to the health and environment. Accordingly, the present study…”
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Thermal, X-ray spectroscopy, morphological, density functional theory and molecular modeling studies on yttrium(III), germanium(IV), tungsten(VI), and silicon penicillinate antibiotic complexes
Published in Bulletin of the Chemical Society of Ethiopia (01-01-2024)“…This manuscript elucidates the thermal stability analysis of four distinct penicillinate complexes, comprising yttrium(III), germanium(IV), tungsten(VI), and…”
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Valuation of rice straw residues: Production of silylated methylcellulose containing propylamine and propylethylenediamine for use as anticorrosion and antibacterial
Published in International journal of biological macromolecules (01-11-2022)“…Green technology is a scientific movement seeking to eliminate industrial chemicals and replace them with natural products by valorizing natural resources or…”
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Structural and spectroscopic characterizations on the charge-transfer interactions of the second generation poly(propylene amine) dendrimers with iodine and picric acid acceptors
Published in Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy (25-02-2015)“…Speculated structure of [(PPD2)(PA)4] charge-transfer complex. [Display omitted] •Charge transfer complexes of poly(propylene amine) dendrimer were…”
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Biomarkers charge-transfer complexes of melamine with quinol and picric acid: Synthesis, spectroscopic, thermal, kinetic and biological studies
Published in Arabian journal of chemistry (01-05-2017)“…Two new melamine (MA) charge transfer complexes with quinol and picric acid in aqua media have been synthesized and structurally characterized. The obtained…”
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Applicability of mesoporous carbon-glassy polyvinyl alcohol/silica gel hybrid composite to remove methylene blue from aqueous solution
Published in Research on chemical intermediates (01-08-2023)“…Methylene blue removal from aquatic environment using newly synthesized mesoporous carbon-glassy polyvinyl alcohol/silica gel composite. The mesoporous hybrid…”
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