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تحضير وتشخيص بعض المشتقات الجديدة للبنزايميدازول المعوضة == Synthesis And Characterization of Some New Substituted Benzimidazole Derivatives
Author name:
سحر ثامر عداي
Supervisor name:
عبد الامير مطلك فنجان
General topic:
Chemistry
Specific topic:
Analytical Chemistry
Degree:
Master
University:
University of Baghdad - College Of Science - Chemistry Department
Language:
English
University location:
Baghdad
First pages:
25T1440 - p.pdf
Abstract:
The project conducted in this research work was carried out from December 2013 to June 2014 which leads to this thesis, which are in five chapters. All these chapters cover up the survey, the practical part of preparing, manufacturing and using Atomic force Microscopy that have been adopted during this research work, and the results were subjected into various internationally used mathematical and data treatments.Chapter OneDiscusses the acids, ion exchange, precipitation reaction, crystal growth theories, light scattering, turbidity and describe FIA in general, it is classification and fundamentally involved ideas without forgetting the use and applications of FIA. Chapter one also discusses derivative spectroscopy, definition, classification, the applications. This chapter ends with the aim of the project.Chapter Two : In this chapter a complete description of the chemicals and ion exchange column, their preparations and their use throughout this project. This chapter describes the use of flow system with all it is components (i.e. peristaltic pump, connection tubes, junction(Y - junction), six ports injection valve, ion exchange column and measuring readout system). Chapter Three : Consists of four parts The first part describes the design of Ayah 5SX1 - T - 1D Solar cell CFIA and deals with calculation of dispersion to evaluate the change in concentration ateach location of the designed manifold system via the chasse of an air bubble. The second part deals with the analysis carried out in this research work. Determination of oxonium ion (HClO4, HNO3, H2SO4 and HCl) via turbidity of solution of zinc (II) ion in cation exchange column - K3[Fe(CN)6] system. A comprehensive detailed study was carried out using Ayah 5SX1 - T - 1D Solar cell CFIA microphotometer. The linear range (10 - 100 mMol.L - 1), limit of detection (43.20, 57.14, 30.28, 30.97 ng/sample) for above mentioned acids and percentage of relative standard deviation < 2% for five successive measurement of 20 and 80 mMol.L - 1 for used acids. The method was applied successfully for determination of the mentioned oxonium ion in pure and commercial samples. A comparison was made between the newly developed method and the classical method pH meter using of paired t - test. It was noticed that there was no significant difference between two methods.The third part deals with the analysis carried out in this research work. Determination of oxonium ion (HClO4, HNO3, H2SO4, HCl) via turbidity of solution of copper (II) ion in cation exchange column - K3[Fe(CN)6] system. A comprehensive detailed study was carried out using Ayah 5SX1 - T - 1D Solar cell CFIA microphotometer. The linear range (10 - 100) mMol.L - 1, limit of detection (42.94, 39.14, 20.61, 26.11 ng/sample) for above mentioned acids and percentage of relative standard deviation < 2.5% for five successive measurement of 20 and 100 mMol.L - 1 for used. The method was applied successfully for determination of the mentioned oxonium ion in pure and commercial samples. A comparison was made between the newly developed method and the classical method pH meter using paired t - test. It was noticed that there was no significant difference between two methods.The fourth part deals with the approache that was used through linear array Ayah 5SX1 - T - 1D continuous flow injection analyzer to distinguish between the responses that were obtained i.e. discrimination between the kind signals that were completely different.Chapter FourDeals with studying topography and morphography of the Zn3[Fe(CN)6]2 and Cu3[Fe(CN)6]2 complexes using atomic force microscopy. Chapter Five : This chapter concludes few interesting points based on the obtained results throughout this research work, such as conclusions and future work, Published work, and references. -
