ahmedabudief

Dr. Ahmed Mohamed Abu-Dief

Professor - Professor of Physical and Inorganic Chemistry

Faculty of science

Address: Behind hospital of Sohag University - Ali Ebn Abi Taleb Street

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Publications Which contain the keyword: Sonochemical

Catalytic Oxidation of Benzyl Alcohol using Nanosized Ni/Cu Schiff-Base Complexes and their Metal Oxides Nanoparticles

2018-10-10 14:22:18 Keywords IR, nanoparticles, Schiff-Base Complexes, Nanosized Ni/Cu, Benzyl alcohol, Sonochemical, thermal analysis, benzaldehyde,
Catalytic Oxidation of Benzyl Alcohol using Nanosized Ni/Cu Schiff-Base Complexes and their Metal Oxides Nanoparticles
Three novel nanosized Cu and Ni Schiff-base complexes (ahpvCu, ahpnbCu, and ahpvNi) incorporating imine ligands derived from the condensation of 2-amino-3-hydroxypyridine with either 3-methoxysalicylaldehyde or 4-nitrobenzaldehyde were synthesized by a sonochemical approach. The structure of the ligands and their complexes was confirmed by IR, NMR spectroscopy, electronic spectra, elemental analysis, TGA, molar conductivity, and magnetic moment analyses. The results revealed ... Read more

Functionalization of magnetic Nano Particles: synthesis, characterization and their Application in water purification

2018-09-11 14:26:47 Keywords Sonochemical, Hydrothermal, Thermal Decomposition, Heavy metals, Wastewater Treatment, magneticnanoparticles,
Functionalization of magnetic Nano Particles: synthesis, characterization and their Application in water purification
Contamination of fresh and marine sediments and water environments by oil spills, urban runoffs, industrial and domestic effluents is demonstrating to be of critical concern as the presence of contaminants affects aquatic organisms and can quickly disperse to large as highlighted by the recent Gulf oil spill disaster. Polycyclic aromatic hydrocarbons (PAHs), Poly chlorinated biphenyls (PCBs), dichlorodiphenyltrichloroethane (DDT) and heavy ... Read more

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