الفهرس 
Schiff-bases interestOnly 14 pages are availabe for public view
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Abstract
This work is composed of three main chapters
I- Aim of the work
The work aimed to prepare and characterize new penicillin metal
complexes to study their biological activity against bacteria and fungi
hoping to explore some effective compounds to be used in treatment of
some microbial diseases.
II- Introduction
This chapter includes an overview of previous research for
complexes of Schiff –base ligands and their applications.
III- Experimental
This chapter contains the chemical and instruments used in Practical part
of thesis as follow:
1) Preparation of the Schiff –base ligand and its metal complexes.
2) characterization of the ligand and its complexes using:
Physical techniques such as molar conductance, magnetic
susceptibility and melting point.
Elemental analyses (C, H, N, Cl and M).
Spectral techniques as IR, UV- Vis., 1HNMR, mass spectra
and ESR measurements.
Thermal techniques as DTA and TGA
3) Measurement of Antibiological activity.
IV- Results and discussion
This chapter includes characterization of the ligand and its metal
complexes. The complexes were prepared and characterized by elemental
analyses, IR, UV-Vis spectra, Magnetic moments, Conductivity, 1H
NMR and Mass spectra, Thermal analyses (DTA and TGA) and ESR
measurements.
The elemental analyses, spectral data reveal that, the formed
complexes are colored, stable in the air and soluble in solvents such as
DMF, DMSO and ethanol.
The antibacterial activity was tested against two bacterial strains;
Gram-positive Staphylococcus aureus as well as Gram-negative
Escherichia coli strains. The complexes were also subjected to antifungal
activity against Aspergillus flavus and Candida albicans. Complex (4)
appeared in nano size and shows high activity against bacteria and fungi.