M
Mohamed R. Mahmoud
Researcher at Assiut University
Publications - 83
Citations - 513
Mohamed R. Mahmoud is an academic researcher from Assiut University. The author has contributed to research in topics: Stability constants of complexes & Denticity. The author has an hindex of 11, co-authored 79 publications receiving 497 citations. Previous affiliations of Mohamed R. Mahmoud include Al Jouf University.
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Cobalt(II), nickel(II), copper(II), thorium(IV) and uranium(VI) complexes of some heterocyclic Schiff bases derived from hydroxy aromatic aldehydes and 2-aminopyridine
TL;DR: In this article, it was shown that the neutral molecules and not anions of 2-aminopyridine with salicylaldehyde are coordinated to the metal ion as monodentate ligand where the nitrogen pyridine ring is the bonding site.
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Synthesis, characterization and stability constant determination of l-phenylalanine ternary complexes of cobalt(II), nickel(II), copper(II) with N-heterocyclic aromatic bases and X-ray crystal structure of aqua-1,10-phenanthroline-l-phenylalaninatocopper(II) perchlorate complex
TL;DR: The ternary l -phenylalanine ( l -phe) complexes of CoII, NiII and CuII with heterocyclic bases such as 2,2′-bipyridyl (bipy) or 1,10-phenanthroline (phen) were prepared and characterized by conventional methods, IR spectroscopy, pH-metric titrations and, for [Cu(OH2)(phen)( l-phe)]ClO4, the X-ray structure was carried out.
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Ni(II) complexes of some polyfunctional n-Naphthylideneamino acids
TL;DR: In this paper, a series of amino acid Schiff base Ni(II) complexes of 2-hydroxy- 1 -naphthaldehyde with glycine, l-alanine and l-aspartic acid was presented.
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Synthesis, X-ray powder structure, and magnetic properties of layered NiII methylphosphonate, [Ni(CH3PO3)(H2O)], and NiII octadecylphosphonate, [Ni(CH3-(CH2)17-PO3)(H2O)].
TL;DR: Two compounds synthesised by reaction of NiCl(2).6 H(2)O and the relevant phosphonic acid in water in presence of urea were characterised by elemental and thermogravimetric analyses, UV-visible and IR spectroscopy, and their magnetic properties were studied by using a SQUID magnetometer.
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Molecular Complexes of some N-Aryldithiocarbamates with π-Electron Acceptors
TL;DR: In this article, solid 1:1 CT complexes formed between S-alkyl-N-aryldithiocarbamates and π-electron acceptors (2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ), tetracyanoethylene (TCNE), chloranil (CHL)) are synthesized and characterized.