Personal Information

  • Position : Professor Emeritus
  • Department : Chemistry
  • Specification :
  • Work Phone : 572403866
  • Email : hamada600@mans.edu.eg

E-Courses

Researches

  • 1 - Research Title:
  • Synthesis, characterization and spectroscopic investigation of pyrazinoporphyrazine network polymer-supported metal (II)-based catalysts
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  1. Antiobesity, antioxidant and cytotoxicity activities of newly synthesized chalcone derivatives and their metal complexes
  2. Effect of graft copolymerization of 2‐hydroxyethyl methacrylate on the properties of polyester fibers and fabric
  3. Synthesis, characterization, and amidoximation of diaminomaleodinitrile‐functionalized polyethylene terephthalate grafts for collecting heavy metals from wastewater
  4. SYNTHESIS OF 1- (P-TOSYL)PYRAZOLO[1,5-a]- PYRIMIDINES AND PYRAZOLO [1,5-c]-[1,2,4]TRIAZINE DERIVATIVES
  5. Polymer‐based metal adsorbents via graft copolymerization of polyvinyl alcohol with diaminomaleonitrile: A green chemistry approach
  6. Enaminonitrile in Heterocyclic Synthesis: Synthesis and Reactions of Some Pyrimidine Derivatives
  7. Minimization of water pollution and environmental problems via controlled release styrene butadiene rubber formulations containing ammonium nitrate
  8. ISOLATION OF LUTEOLIN 8-C-β-D-GLUCOPYRANOSIDE FROM THE ROOTS OF SALVADORA PERSICA (RUTACEAE).
  9. Novel fully conjugated 2H‐and metal‐phthalocyanine network polymers: Synthesis, characterization, and dielectric spectra analysis
  10. Synthesis and characterization of diaminomaleonitrile-functionalized polystyrene grafts for application in pervaporation separation
  11. Synthesis of new thiazolo[2,3-b]pyrimidine derivatives of pharmaceutical interest
  12. Synthesis of novel chitosan Schiff base and its ZnO nanocomposite for removal of synthetic dye, antimicrobial, and cytotoxicity activity
  13. Synthesis, Characterization and Spectroscopic Investigation of Novel Pyrazinoporphyrazine Network Polymer-Supported Metal (II)-Based Catalysts
  14. Synthesis of Some Quinazoline‐2(1H),4(3H)‐dione Derivatives
  15. Synthesis of 1, 3, 5-triazepine-2, 4-dione, pyrrolo [3, 4-f][1, 3, 5] triazepine-2, 4-dione, pyridazino [4, 5-f][1, 3, 5] triazepine and 1, 3, 5, 7, 9-pentazaheptaline derivatives
  16. Ultrasound-assisted extraction of anthocyanin pigments from Hibiscus sabdariffa (Rosella) and its phytochemical activity at Kingdom of Saudi Arabia
  17. ULTRASONIC EXTRACTION OF ANTHOCYANIN’S AS NATURAL DYES FROM HIBISCUS SABDARIFFA (KARKADE) AND ITS APPLICATION ON DYING FOODSTUFF AND BEVERAGES IN KINGDOM OF SAUDI ARABIA
  18. HEAVY METAL ADSORBENTS BASED ON CHELATING AMIDOXIMATED GRAFTED CELLULOSE
  19. Dielectric properties of new fully conjugated 2H‐and metal‐pyrazinoporphyrazine network polymers
  20. Synthesis of Pyrano [4, 3‐d] pyrimidine Derivative and Its Behaviour towards Nitrogen Nucleophiles and Active Methylenes
  21. Sustained release natural rubber formulations for urea.
  22. RECOVERY OF WATER FROM HEAVY METALS USING CHELATING CHEMICALLY M ODIFIED CHITOSAN
  23. Nanoporous materials based on spiroketal and spirothioketal polymers for separating methanol-toluene mixture
  24. Synthesis of some new 2, 6-diamino-4-(p-arylazo) anilinopyrimidine and some related 5-arylazopyrimidine derivatives for dyeing synthetic fibres
  25. Synthesis and Reactions of 7-Substituted Furo-[3, 4-b] pyfudine-5-one
  26. Synthesis, characterization, and application of nanoporous materials based on silicon-or halogen-containing spiroketal and spirothioketal polymers
  27. Reactions with 6-amino-5-cyano-3-methyl-1, 4-diphenyl-1H, 4H-pyrano [2, 3-c]-pyrazole-A novel synthesis of 4-arylidene-3-methyl-1-phenyl-2-pyrazolin-5-one derivatives
  28. Metallic Porphyrazine Networks: Synthesis, as Well as Thermal and Optical Properties for Accelerating the Oxidation of Thiols to Their Disulfides
  29. Investigation of Structural and Optical Properties of Some [1, 4] Dithiine-porphyrazine Dyes
  30. ULTRASONICATION OF CUCUMIS MELO VERSUS PERCOLATION: POLY PHENOL, TOTAL FLAVONOID, AND BETA–CAROTENE EXTRACT AS NATURAL DYES
  31. . Synthesis, Characterization and Spectroscopic Investigation of Novel Tetra(1,4-dithiin)porphyrazine Network Polymers Derived From Dithianone Monomer
  32. NOVAS TETRA (1, 4-DITIIN) PORFIRAZINAS E SUAS APLICA��ES COMO FOTOCATALISADORES PARA PURIFICA��O DE �GUAS: UMA ABORDAGEM PARA QU�MICA VERDE.
  33. New tetra (1, 4-dithin) porphyrazines and their application as photocatalysts for purifying environmental waters: an approach to green chemistry.
  34. Synthesis, Spectroscopic Studies and Photocatalytic Properties of Tetra (1, 4-dithin) Porphyrazines for Environmental Organic Pollutants Recovery
  35. SYNTHESIS, CHARACTERIZATION, AND SPECTROSCOPIC INVESTIGATION OF FULLY CONJUGATED PYRAZINOPORPHYRAZINES
  36. Synthesis of Poly (amide-imide)s by Polycondensation reaction of [N,N′-(4,4′-Carbonyldiphtaloyl)-Bis-L-Amino Diacid]s and 1,5-Bis (4-Aminophenyl) Penta-1,4-Dien-3-One
  37. Preparation of chelating grafted chitin possessing amidoxime moieties and its application in removal of some heavy metals from aquatic samples
  38. Synthesis and characterization of diaminomaleonitrile functionalized crosslinked polymer membrane of microporosity polystyrene grafts and heterocyclic
  39. Utility of sulfones in heterocyclic synthesis: Synthesis of some new polysubstituted pyran and pyridine derivatives
  40. Abdel-Razik, Minimization of Water Pollution and Environmental Problems via Controlled Release Styrene Butadiene Rubber Formulations Containing Ammonium Nitrate
  41. Research & Reviews: Journal of Chemistry