Thesis

Thesis

Construction of new MIP-Ion Selective Electrodes for Warfarin Sodium

This piece of research includes three  main  chapters .Chapter one  includes an  introduction on  ion selective electrodes (ISEs) and their work, properties, classification of ion selective membranes, cell design of ion-selective electrode and characterization of ion-selective electrodes such as  selectivity coefficient with different method (separation solution method) and (matched potential method)with  range   of linear response,detection limit, response of time.Molecularly imprinted polymers (MIP) Technique and Approaches for preparing Molecularly Imprinted Polymers (Covalent Imprinting

إنجليزية

Study the Effect of Aromatase Inhibition in Postmenopausal Breast Cancer Patients and Its Cytotoxic Effect In-Vitro

Background:
Hormone therapy is the first targeted therapy also called estrogen suppression therapy often used as an adjuvant therapy to reduce the risk of cancer back after surgery or cancer that has spread. Aromatase inhibitors such as Present study was planned to assess the effect of anastrozole on aromatization mechanism According to aromatase enzyme activity and estradiol level. As well, study the cytotoxic effect of anastrozole on three types of cell line

 

إنجليزية

Synthesis and Characterization of Highly Conjugated Liquid Crystal Compounds

This thesis consists of synthesis of five new highly conjugated dimeric and trimericazo compounds which were synthesized according to the schemes shown below.- The first compound A1 consist of π-conjugated compounds containing 1,3,4oxadiazole as the central units with terminal azo phenyl.
- The second compound A2 consist of π-conjugated compounds containing 1,2,4triazole (V) as the central units with terminal azo phenyl group and lateral pbromobenzylideneamino group,as shown below (scheme2).

إنجليزية

Irradiation effect of photostability of poly(vinyl chloride) in presence of inorganic complexes

          Five metal ion complexes of Ni(II), Cu(II), Zn(II), Cd(II) and Sn(II) with potassium 2-(4-isobutylphenyl) propanoate, as a ligand (L) has been prepared in alcoholic medium.
These complexes are:
Bis2-(4-isobutylphenyl) propanoato  Nickel(II), NiL2
Bis2-(4-isobutylphenyl) propanoato  Cupper(II), CuL2
Bis2-(4-isobutylphenyl) propanoato  Zinc(II), ZnL2
Bis2-(4-isobutylphenyl) propanoato  Cadmium(II), CdL2
Bis2-(4-isobutylphenyl) propanoato  Tin(II), SnL2

إنجليزية

Adsorption Studies of Some Dyes on Different Adsorbent Surfaces

          Orange peels are a promising agro industry-waste that can be implemented in the extraction and production of pectin, as dietary fiber in food formulations, and as a biopolymer for metal adsorption in water treatment. In the present work, the adsorption behavior of methylene blue (MB) and erichrome black T (EBT) dyes by using cheap and eco-friendly orange peels which was chemically modified by sodium hydroxide (NaOH) and a cetyltrimethyl ammonium bromide (CTAB) have been studied.

إنجليزية

Theoretical Study of Molecular Structure, Conformational Analysis, and Vibrational Spectra for Some Diazabicyclo Derivatives

                The computational chemistry in recent years becomes of great importance in many chemical and pharmaceutical scientific fields.This thesis involves a theoretical study for compounds contain four
saturated diazabicyclo molecules with the presence of two atoms of nitroges (N-N) as a bridgehead. These molecules are 1,3diazabicyclo[1.1.0]butane (DABCB), 1,4-diazabicyclo[2.1.0]pentane

إنجليزية

Morphology Study of Aluminium Deposition from Room Temperature Ionic Liquids (RTIL)

   Aluminium metal processing is only feasible at high temperature like extraction by electrochemical process from its ores at high temperature.Such process are not feasible in aqueous liquids due to production of hydrogen (-0.8V) much prior to aluminium electroreduction (-1.65V).Other solvents such as organic and ionic liquids have their setbacks for many practical, economic and environmental reasons.

إنجليزية