Curriculum Vitae -------------------English Name :Said Ahmed Ibrahim Arabic Nameسعيد أحمد إبراهيم محمود: نائب رئيس الجامعة لشئون الطالب والتعليم Professor,Chemistry Department,Faculty of Science,Assiut University Contact information --------------------Current Address :Chemistry Department, Faculty of Science, Assiut University, Assiut, Egypt. -Home Tel:+20-88-2310151 -Office Tel :+20-88-2311540 -Fax :+20-88-2357900 -Mobile :0127442799 -E-Mail :saidib@aun.edu.eg & saidibrahim7@yahoo.com -MIS_Email :said.mahmoud@science.au.edu.eg -Birthdate :1951-07-11 -Faculty :Faculty of Science -Department :Chemistry Department --------------------------------------------Educational Qualifications: --------------------------- Ph. D.,Assiut University,Faculty of science,Chemistry,1982,N/A - M. Sc.,Assiut University ,Faculty of science,Chemistry,1979,N/A - B. Sc.,Assiut University ,Faculty of Science,Chemistry,1975,N/A --------------------------------------------Academic Degrees : ------------------ Professor,Chemistry Department,Faculty of Science,Assiut University,1992 - Associate Professor,Chemistry Department,Faculty of Science,Assiut University,1987 - Lecturer,Chemistry Department,Faculty of Science,Assiut University,1982 - Assistant Lecturer,Chemistry Department,Faculty of Science,Assiut University,1979 - Demonstrator,Chemistry Department,Faculty of Science,Assiut University,1976 --------------------------------------------Administrative Positions : -------------------------- 13-40-42,2440-40-30,2441,عميد - 13-40-43,2441-33-30,2443,وكيل الكلية لشئون التعليم والطالب - 43-40-2440,نائب رئيس الجامعة لشئون الطالب والتعليم --------------------------------------------Publications : -------------1 - Solvatochromic, acid–base features and time effect of some azo dyes derivedfrom 1,3-benzothiazol-2-ylacetonitrile: Experimental and semiempiricalinvestigations,Y.H. Ebeada,∗, M.A. Selima, S.A. Ibrahimb,Can. J. Anal. Sci. Spectrosc,Vol , 75,2010 2 - Further evidence for detection of short-lived transient hypomanganate(V) and manganate(VI) intermediates during oxidation of some sulfated polysaccharides by alkaline permanganate using conventional spectrophotometric techniques,Ishaq A. Zaafarany , Abd Alla S. N. AlArifi , Ahmed Fawzy , Gamal A. Ahmed , Said. A. Ibrahim , Refat. M. Hassan , Hideo D. Takagi,Carbohydrate Research,ELsevier,Vol. 345, No.201,PP. 1588-1593,2010 3 - Layered hybrid organic-inorganic Co(II) alkylphosphonates.Synthesis, crystal structure and magnetism of the first two members of the series: [Co(CH3PO3)H2O] and [Co(C2H5PO3)H2O],C. Bellitto, E. M. Bauer, M. Colapietro, S. A. Ibrahim, ,J.Solid State Chem,Vol 179 No. 2,pp. 389-397 ,2006 4 - Comparison of an indirect format ELISA on modified graphite and polystyrene surfaces against Triazines.,D. Fouad, I. Sound, H. Holthues, U.P. Fukumura, A.M. Hammam,S.A. Ibrahim, and W. Baumann,Z. Naturforsch,Vol 61 No.3- 4,pp. 295-301 ,2006 5 - Kinetics of the substitution of dehydroacetic acid in tris(dehydroacetato) Fe(III) complexby 8-hydroxyquinoline, di- and tetrahydroxyquinone.,D.M. Fouad, N.M. Ismail, M.A. El-Gahami and S.A. Ibrahim,Spectrochim.Acta,Vol , 67,2006 6 - Synthesis and Characterization of Cobalt(II), Nickel(II), Copper(II),Ruthenium(III)-Dithiooxamide Complexes. Their Mixed Ligand Complexes with 8- Hydroxyquinoline, Acetylacetone, o-Phenylene-diamine, Salicylic acid and Thioacetamide.,S.S. Haggag, S.A. Ibrahim and S.M. Al-Asquar,Bull. Fac. Sci. Assiut Univ,Vol , 33,2004 7 - Medium Effect on The Acid Dissociation Constants of 2,2’,6’,2’’Terpyridine.,M.A. El-Gahami, S.A. Ibrahim, D.M. Fouad and A.M. Hammam,J.Chem. Eng. Data,Vol 48 No. 1, pp 29–31,2003 8 - Synthesis, X-Ray Powder Structure and Magnetic Properties of Layered Ni(II) Methyland Octadecylphosphonates.,C. Bellitto, E.M. Bauer, S.A. Ibrahim, M.R. Mahmoud and G. Righini,Chem. Eur.J.,Vol 9 No. 6,pp .1324 - 1331,2003 9 - Adamantane-like Cluster Complexes of Mixed-Valent Copper-Copper and Nickel-Copper Thiolates.,M.L. Miller, S.A. Ibrahim, M.L. Golden, M.Y. Darensbourg,Inorg.Chem,Vol 42 No. 9,pp 2999–3007,2003 10 - (II), Ni(II), Cu(II) and Cd(II) Complexes of Some New Arylazo-pyrazolopyrimidine Derivatives., H.M.A. Salman, A.A. Mohamed, S.A. Ibrahim and A.A. Ahmed,Synth.React.Inorg.Met-Org.Chem,Vol 33 No. 8,pp. 1351 - 1366 ,2003 11 - Ni(II), Co(II) and Cu(II) Ternary Complexes Containing 2,4,6-Tris(2-Pyridyl)-1,3,5-triazine as Primary Ligand and Dithiooxamide,Thiosemicarbazide as Secondary Ligands.,S.A. Ibrahim, M.A. El-Gahami, A.M. Hammam and D.M. Fouad ,Synth.React.Inorg.Met-Org.Chem,vol. 33 No, 8,pp , 1505 - 1514 ,2003 12 - Ni(II)octadecylphosphonate: An Inorganic/Organic Layered Weak Ferromagnet.,E.M. Bauer, C. Bellitto, S.A. Ibrahim, M.R. Mahmoud and G. Righini,Polyhedron,Vol 22 No. 14-17,pp , 2463-2469 ,2003 13 - Dinuclear Polypyridine Complexes of 2,4,6-Tris(2-Pyridyl)-1,2,3Triazine: Mixed Ligand Ni(II),Co(II) and Cu(II) Complexes Containing Dithiooxamide and Thiosemicarbazide.,S.A. Ibrahim, A.M. Hammam, M.A. El-Gahami and D.M. Fouad,Bull. Pol. Acad. Sci.Chem,Vol 51 No. 2,pp. 93-103 ,2003 14 - Investigations of Co(II), Ni(II) and Cu(II) –(2,2’:6’,2”- Terpyridine)Complexes with Sulfur Donor Ligands.,A.M. Hammam, S.A. Ibrahim, M.A. El-Gahami and D.M. Fouad,J. Therm. Anal. Cal.,Akadémiai Kiadó, co-published with Springer Science+Business Media B.V., Formerly Kluwer Academic Publishers B.V.,Vol 74 No. 3,pp , 801-810 .,2003 15 - Medium Effect and Thermodynamic Studies for the Proton -Ligand and MetalLigand Formation Constants of the Ternary Systems: MII+ Adenosine-5’- triphosphate (ATP) + Asparagine.,A.A.A. Boraie, F. Taha, A.H. Mohamed and S.A. Ibrahim,J. Chem. Eng. Data,Vol , 46,2001 16 - Synthesis, X-ray Powder Structure and Magnetic Properties of the New Weak Ferromagnet Fe(II)- Phenylphosphonate.,C.Bellitto, A. Altomare, F. Federici, R. Rizzi and S.A. Ibrahim,Inorg. Chem,Vol 39 No. 8,pp 1803–1808,2000 17 - Fe(II)-Phosphonates: A New Series of Molecule–Based Weak Ferromagnets.,A. Altomare, C. Bellitto, S.A. Ibrahim, M.R.Mahmoud and R. Rizzi,J. Chem. Soc. Dalton Trans,2000 18 - Synthesis, Characteriation and Magnetic Properties of Layered Ni[CH3PO3].H2O and Ni2[O3P-(CH2)2-PO3].2H2O,C. Bellitto, F. Federici, S.A. Ibrahim and M.R. Mahmoud,International Conference of Basic Science and Advanced Tecnology,pp.151-165,2000 19 - Cobalt(II), Nickel(II) and Copper(II) Complexes with Some 5- AminopyrazoleCintaining Azo Compounds.,N.M. Rageh, A.A. Mohamad, S.A. Ibrahim and Y.H. Ebead,Chem. Papers,Vol , 54,2000 20 - Synthesis and Characterization of a New Weak Ferromagnet: Fe(II)-Ethylene-Bis-Phosphonates.,C. Bellitto, F. Federici, M.R. Mahmoud and S.A. Ibrahim,MRS Symp., Fall Meeting,Vol , 547,1999 21 - Medium Effect on the Acid Dissociation Constants of Some Heterocyclic Azo Compounds. ,S.A. Ibrahim, N.M.Rageh, A.A. Mohamed and Y.H. Ebead,J. Chem. Eng. Data,Vol 44 No. 3,pp 451–455,1999 22 - Solution Equilibria of Binary and Ternary Systems Involving Transition Metal Ions, Adenosine-5’- Triphosphate and Amino Acids,A.A.A. Boraie, S.A. Ibrahim and A.H. Mohamed,J. Chem. Eng. Data,Vol 44 No. 5,pp 907–911,1999 23 - Synthesis and Properties of New Chromium(ll)Organophosphonates,C. Bellitto, F. Fedrichi and S.A. Ibrahim,Chem. Mater,Vol 10 No. 4,pp 1076–1082,1998 24 - More Light on the Low Energy Electronic Spectra of Hydroxy Azo Pyrazolopyridine.,N.M. Rageh, M.S. Abbady and S.A. Ibrahim,Afinidad IQS, LV,Vol. 55 No. 478,1998 25 - Effect of Solvent, Substituent and pH on the Electronic Spectra of Some Heterocyclic Azo Compounds.,N.M. Rageh, A.A. Mohamed, H.M.S. El-Kashef and S.A. Ibrahim,Can. J. Anal. Sci. Spectrosc,Vol 43 No. 6,1998 26 - Tautomeric structures of some 2-arylazo-1-hydroxycyclohex-1-en-3-one: Spectroscopic investigations and theoretical studies,Y.H. Ebeada,*, R.F. Fandya, S.E. Zayeda, E. Abd-Elshafia,S.A. Ibrahimb,Can. J. Anal. Sci. Spectrosc.,Vol 53 No. 6,p. 282.,1998 27 - Solvatochromic Studies on 2-[(2-hydroxyphenyl) azo]-4,5- diphenyl-imidazole.,A.M. Hammam, N.M. Rageh and S.A. Ibrahim,Dyes and Pigments ,Vol 35 No. 3,pp , 289-296 ,1997 28 - Co(ll), Ni(ll) and Cu(ll) Complexes of Some New Azocoumarin Derivatives.,A.M. Abdel Mawgoud, H.M. Mostafa, Z.A. Khafagy and S.A. Ibrahim,Bull. Pol. Acad. Sci,Vol , 43,1997 29 - Potentiometric Studies on The Binary Complexes of N-[Tris(hydroxymethyl)methyl]glycine with Th(lV), UO2(ll) , Ce(lll) and La(lll) &Medium Effect on Th- Tricine Binary Complex.,O.M. El-Roudi, E.M. Abd Alla and S.A. Ibrahim ,J.Chem. Eng. Data ,Vol 42,1997 30 - Mixed Ligand Complexes of Some Metal Ions with N-(2-Acetamido)iminodiacetic Acid and Salicylic Acid Derivatives: Solution Equilibria and Characterization Studies.,I.T. Ahmed, A.A.A. Boraei and S.A. Ibrahim,Synth. React. Inorg. Met.-Org. Chem,Vol 27 No. 2,pp ,169 - 186 ,1997 31 - Cobalt(ll), Nickel(ll) and Copper(ll) Ternary Complexes of N-(2Acetamido)iminodiacetic Acid and Imidazoles.,E.M. Abd Alla, O.M. El-Roudi and S.A. Ibrahim,Bull. Pol. Acad. Sci,Vol , 45,1997 32 - Study of the Best Conditions for Chemical Treatment of Sugar Cane Juice to Reach a Clear Juice of High Quality in Colour, Clarity,Viscosity and Ash Content.,A.M. Hammam, S.A. Ibrahim, A.S. Khedr and A.Abdel-Kader,First International Symposium on Sugar and Integrated Industries,Proceeding,pp 263-279 ,1997 33 - Ternary complexes of N-(2-acetamido)iminodiacetic acid and some aromatic acids. Isolation and stability constants in solution ,M.R. Mahmoud, S.A. Ibrahim, A.M.A. Hassan, and I.T. Ahmed ,Transition Metal Chemistry ,Springer Netherlands,Vol 21 No. 1,pp .1-4.,1996 34 - Synthesis and Magnetism of Chromium(ll) Methylphosphonate,[CrII (CH3PO3).H2O]: A New Weak Ferromagnet.,C. Bellitto, F. Fedrichi and S.A. Ibrahim,Chem. Commun,1996 35 - Equilibrium Studies of the Ternary Complex Systems Mn+ + Dipicolinic Acid + N-(2-Acetamido)iminodiacetic Acid or Amino Acids,I.T. Ahmed, O.M. El-Roudi, A.A.A. Borei and S.A. Ibrahim,J. Chem. Eng. Data,Vol 41 No. 3, pp 386–390.,1996 36 - Antimicrobial Transition Metal Complexes of Potentially Polynucleating 8Hydroxyquinoline -5- Sulfonylhydrazone.,S.A. Ibrahim, S.A. El-Gyar, A.A. Abdel-Hafez and M.K.Rabie,Collect. Czech. Chem. Commun. ,Vol 59,1994 37 - Water Soluble Ternary Complexes of Divalent Transilion Metal Ions with N-(2-Acetamido)imino diacetic Acid and Heterocyclic Diimines,S.A. Ibrahim, M.R. Mahmoud, M.B. Saleh and I.T. Ahmed ,Trans. Met. Chem,Vol 19,1994 38 - Mixed -Ligand Complexes of Ni (II), Cu(II), Th(IV) and UO2 (II)with Some Benzoic Acid Derivatives and Amino Acids.,S.A. Ibrahim, A.M. Shaker, N.M. Ismail and M.R. Mahmoud ,Synth. React. Inorg. Met. -org. Chem,Vol 24,1994 39 - Solvent characteristics in the spectral behaviour of eriochrome black T,M.M.A. Hamed, N.M. Ismail and S.A. Ibrahim ,Dyes and Pigments,Vol 26 No. 4,pp , 297-305 .,1994 40 - Divalent Transition Metal Ion Ternary Complexes of N-(2-Acetamido)iminodiacetic Acid and some Bi-and Tricarboxylic Aliphatic Acids,M.R. Mahmoud M.M.A. Hamed, S.A. Ibrahim and I.T. Ahmed,Synth. React. Inorg. Met. - Org Chem.,Vol 24 No. 10,pp , 1661 1679 ,1994 41 - Divalent Transition Metal Complexes of Potentially Polynucleating 8Hydroxyquinoline-5-Sulfonyl Hydrazone,Said A.Ibrahim, Sahar A.El-Gyar, Ali A.Abdel Hafez.,Collect. Czech, Chem, Commun,Vol. 59, No. 2,1994 42 - Tautomeric Structures, Electronic Spectra and Acid -Base Properties of Some Hydroxy-Azopyrazolopyridines.,S.A. Ibrahim, A.M. Hammam, A.M. Kamal El-Dean A.A. Mohamed and N.M. Rageh. ,Canadian J. Appl. Spectrosc. ,Vol , 38,1993 43 - Acidity Constants of some Hydroxy-Azopyrazolopyridines in Mixed Aqueous-Organic Solvents.,A.M. Hammam, S.A. Ibrahim, M.H. Abou El-Wafa and N.M. Rageh,J. Chem. Eng.Data,,Vol 38 No. 1,pp 63–66.,1993 44 - Carbonyl -Bridged Polymeric Metal Chelates of some Quinolinol-Containing 2-Iminoketones.,Said A. Ibrahim,Polyhedron ,Vol 11,1992 45 - Synthesis and Characterization of Ternary Complexes of some First Row Transition Metal Ions with Dehydroacetate and Dithiolate Ligands.,S.A. Ibrahim, S.A. El-Gyar, Z.A. Khafagi and M.A. El-Gahami,Bull. Fac. Sci. Assiut Univ. ,Vol 21,1992 46 - Mixed-Ligand Complexes of Co(II), Ni(II), Cu(II), Zn(II) and Cd(II) with 2,2',2''-Terpyridine and Amino Acids,A.M. Abdel -Mawgoud, S.A. El-Gyar, S.A. Ibrahim and L.H.Abdel-Rahman.,Synth. React. Inorg. Met.-Org . Chem,Vol 22 No. 6,pp .815 - 825 ,1992 47 - Synthesis and Characterization of Co(II), Ni(II) and Cu(II) Complexes of Some 2-Arylhyazonobenzothiazole Derivatives,A.M. Hammam, S.A. Ibrahim, M.H. Abo El-wafa, M.A. El- Gahami and W. Thabet,,Synth. React. Inorg. Met.-Org. Chem.,Vol , 22,1992 48 - New Biologically Active Four Coordinate Complexes Involving Some Divalent Transition Metal Ions and 5-(Substituted Imino)-8- hydroxy-quinolines.,S.A. Ibrahim, M.A. El-Gahami and I.M.A Awad,An. Quim,Vol 88,1992 49 - Co(II), Ni(II), Cu(II), Cd(II) and Hg(II) Chelates with 4-Acetyl Hydrazono-2-Pyrazolin-5- one (Thione).,S.A. El-Gyar, M.A. El-Gahami, A.M.M. Ali and S.A. Ibrahim,Ann. Chim. (Rome).,Vol , 82,1992 50 - Synthesis and Characterization of Co (II), Ni(II), Cu(II) and Cd(II) Ternary Complexes with Thiosalicylic and Amino Acids,Said A. Ibrahim,Phosph. Sulf. & Silicon,Vol ,60,1991 51 - Metal Complexes of Nitrogen-Oxygen Donor Ligands as Potential Drugs.,S. A. Ibrahim, A.M. El-Gahami,Collect. Czech. Chem. Commun,Vol ,56 ,pp , 1333-1339 .,1991 52 - Structure and antimicrobial activity of some new azopyrazolone chelates of Ni(II) and Cu(II) acetates, sulfates, and nitrates.,S.A. Ibrahim, M.A. El-Gahami, Z.A. Khafagi and S.A. El- Gyar,J. Inorg. Biochem,Vol 43 No. 1,pp .1-7.,1991 53 - Reactivity of Five-Coordinate Co(II), Ni(II) and Cu(II) Chelates Towards Thiobarbituric Acid as a Sulfur Donor Ligand and Their Antimicrobial Activities,M.A. El Gahami, S.A. Ibrahim and H M.A. Salman,Synth. React. Inorg. Met.- Org. Chem,Vol 21 No. 10,pp , 1497 - 1509 .,1991 54 - Electronic Spectra, Acidity Constants, and Solvatochromic Behaviour of some Azoimidazole Derivatives,M.A. El-Gahami, Z.A. Khafagi and S.A. Ibrahim,Can. J. Appl. Spectrosc,Vol , 36,1991 55 - Electronic Spectra and Solvtochromic Behaviour of some 2Arylhydrazono-benzothiazole Derivatives.,M.H. Abou-Elwafa, S.A. Ibrahim, M.A. El-Gahami ,Spectrochim. Acta ,Vol 47,1991 56 - Synthesis and Characterization of Four Coordinate Co(II), Ni(II), Cu(II) and Cd (II) Chelates of Some Benzoylthiourea Derivatives ,Said A. Ibrahim,Bull. Fac. Sci. Assiut Univ,Vol 20,1991 57 - Synthesis and Structural Studies on Homo- and HeterobinuclearComplexes of Cu(II) , Ni(II) and Co(II) with Arylidene -anthranilic Acid Schiff Bases.,S.A. Ibrahim, S. A. El-Gyar, M. A. El- Gahami and A. M.Hammam ,J. Chin. Chem. Soc,Vol 37,1990 58 - Mixed Ligand Complexes of Ni(II) with Arylidene anthranilic Acids and Some Lewis Bases,S.A.Ibrahim, S. A. El-Gyar, M. A. El-Gahami and A. M.Hammam,J. Chin. Chem. Soc,Vol 37 No. 4,pp.353-358 ,1990 59 - Polarographic Determination of the Formation Constants of Mixed Ligand Complexes of Cd(II) and Pb(II) with Thiosulphate and Chloride Ions .,M.A. Ghandour, R.M. Hassan, S.A. Ibrahim and N. Abo-Elmaali,J.Chin. Chem. Soc. ,Vol , 36,1989 60 - Charge Transfer Molecular Complexes of Arylidene Anthranilic Acid Derivatives with -Electron Acceptors. ,S. A. El-Gyar, S. A. Ibrahim and M. A. El-Gahami,Spectrochimica acta. Part A : Molecular spectroscopy ISSN 0584-8539 CODEN SAMCAS ,Elsevier, Oxford, ROYAUME-UNI,vol. 45 No 9,pp. 977-979 ,1989 61 - Preparation, Spectral Properties and Biological Activity of Cu(II) , Zn(II) and Cd (II) Chelates of 8-Hydroxyquinoline-5-Sulfonamides,S. A. Ibrahim, M. A. El-Gahami and R. M. Mahfouz.,Z. Naturforsch,Vol 44,1989 62 - Five Coordinate Cobalt(II) Complexes of Arylidene -Anthranilic Acids and Their Reactivity Towards Lewis Bases. ,S. A. Ibrahim, M. A. El-Gahami and A. M. Hammam,Chemica Scripta ,Vol 29,1989 63 - Studies on Binuclear Co(II) and Cu(II) Complexes of Tridentate N-(2Carboxyphenyl) Salicylideneimine,M. R. Mahmoud, S. A. El-Gyar, S. A. Ibrahim ,J. Chin. Chem. Soc.,Vol 35,1988 64 - Coordinatively Unsaturated Cu(II) Chelates of Arylidene- anthranilic Acids and Their Reactivity Towards Lewis Bases,A. M. Hammam, S. A. Ibrahim, S. A. El-Gyar and M. A. El-Gahami,Synth. React. Inorg. Met-Org. Chem,Vol 18,1988 65 - Synergistic extraction of cobalt(II) complexes with toluene-3,4-dithiol in presence of some benzylamines,R. M. Mahfouz and S. A. Ibrahim,Monatshefte für Chemie / Chemical Monthly,Springer Wien,Vol. 118 No. 5,1987 66 - Coordination Compounds of Heterocyclic Azo Derivatives: Co(II), Ni(II), and Cu(II) Complexes of someArylazo4,5diphenylimidazole Derivatives.,M.R. Mahmoud, A.M. Hammam, S.A. El-Gyar and S.A. Ibrahim ,Monatshefte für Chemie / Chemical Monthly ,Springer Wien,Vol 117 No. 3,pp , 313-325,1986 67 - Coordination properties of Salicylidene Salicyloyl Hydrazone and related ligands with copper(II) sulphate, nitrate and acetate,Y. M. Temerk, A. A. M. Aly, M. M. Kamal and S. A. Ibrahim ,J. Prakt. Chem,Vol , 328,pp , 285 - 290,1986 68 - Effect of Chelating 8- Hydroxyquinoline Derivatives on the Corrosion of Zinc in Polybasic Acids .,M. Th. Makhlouf, A. A. Abdel -Hafez and S. A. Ibrahim,J. Electrochem. Soc. India ,Vol 35,1986 69 - Some transition metal chelates of 8-hydroxyquinoline-5-sulfonamides as possible drugs.,S. A. Ibrahim, M. Th. Makhlouf, A. A. Abdel -Hafez and A. M. Moharram,J. Inorg. Biochem,Vol 28 No. 1,pp. 57-65.,1986 70 - New Metal Ion Buffer for Standardization of Copper Ion Selective Electrode. ,H. A. Azab, R. M. Hassan and S. A. Ibrahim,Ann. di. Chim. (Rome),Vol 76,1986 71 - Effect of Chelating 8-Hydroxyquinoline on the Corrosion of Zinc in Polybasic Acids,M .Th.Makhlouf, A.A.Abdel Hafez and S.A.Ibrahim,electrochem. Soc. India,Vol. 35, No. 2,1986 72 - Characterization studies of some bi- and tetradentate bifunctionalSchiff base complexes with Co(II), Ni(II), and Cu(II),M. R. Mahmoud, S. A. Ibrahim, and N. M. Ismail,Monatshefte für Chemie / Chemical Monthly,Springer Wien,Vol 116 No. 2,pp , 167-175,1985 73 - Spectral and Acid-Base Properties of some 2-(Arylazo)-4,5Diphenylimidazole Derivatives.,M. R. Mahmoud, A. M. Hammam and S. A. Ibrahim ,Z. Phys. Chem., Leipzig,Vol 265 No. 302,1984 74 - Synthesis, electronic spectra and solvatochromic behaviour of 4-arylidene-1-(2,4-dinitrophenyl)-3-methyl-2-Pyrazolin-5-ones,S. A. Ibrahim and M. S. K. Youssef,Canadian J. Chem,Vol 62 ,1984 75 - Synthesis and Characterization of some Transition Metal Complexes of Arylidene Salicyloyl- and Benzoyl Hydrazones ,Y. M. Temerk, S. A. Ibrahim, and M. M. Kamal,Z. Naturforsch,Vol 39,1984 76 - Low excitation energy band of 4-hydroxyazobenzene derivatives,M. R. Mahmoud, S. A. Ibrahim and M. A. Hamed,Spectrochim Acta ,Vol 39,pp .729-733 ,1983 77 - Acidity Constants of some Azoimidazole Derivatives in Water-Rich Aqueous Organic Solvents.,M. R. Mahmoud, M. M. Hamed and S. A. Ibrahim,Bull. Soc. Chim. Fr.,Vol , 220,pp , 9-10,1982 78 - Medium Effect on Tetrahydroxy-1,4-Benzoquinone,A. M. Hammam and S. A. Ibrahim, J. Ind. Chem. Soc. LVIII ,Vol 178,1981 79 - Ce (III), Th (IV), and U (VI) Complexes with some p-Benzoquinone Derivatives , M. R. Mahmoud, A. M. Hammam, and S. A. Ibrahim., J. Inorg. Nucl. Chem. ,Vol. 42,1980 80 - pH - Metric Investigation of Stepwise Formation Constants of Dioxouranium(VI) , Th(IV) , Ce(III) , Sc(III) , Y(III) and La(III) Chelates with Tetrahydroxy- p- Benzoquinone .,A. M. Hammam and S. A. Ibrahim,J. Electrochem. Soc. India,vol. 29 No, 273,1980 --------------------------------------------Supervisions : -------------1 - Dina Mamdouh Ibrahim Fouad Muhanna,Comparison of Elisa and Immunoelectrode Techniques for the Determination of Trace Levels of Triazines in Aqueous Media ,Ph. D.,2003-03-30,Abbas Mohammad Ali Hammam, Said Ahmed Ibrahim 2 - Daine Mamdouh Ibrahim Fouad,Studies on Complexes of Some Polyamines and Sulfur Containing Ligands With Transition Metal Ions,M. Sc,1997-04-29,Abbas Mohamad Hamam, Said Ahmed Ibrahim, Mohamed Abdel Hakim Eljahmi 3 - Ahmed Fawzy Ahmed,M. Sc,2005-07-31 4 - Waheed Abdel Raouf Rizk,Ph. D.,2008-12-24 --------------------------------------------Awards : ----------------*****-----------------------------