Thesis
Construction and Study of New Ion Selective Electrodes for the Determination Promethazine Hydrochloride and Indium (III)
Ion selective electrodes (ISEs) are part of group of relatively simple and inexpensive analytical tools which are commonly referred to as sensors. The pH electrode is the most well known and simplest member of this group and can be used to illustrate the basic principles of ion selective electrodes [1]. Also, ISE is a transducer sensor which converts the activity of a specific ion dissolved in
REMOVABLE STUDY OF SOME PHENOLS AND ACIDS COMPOUNDS FROM AQUEOUS SOLUTIONS BY (TRIETHANOLAMINE-GLYCERYLMALEATE) POLYMER SURFACE
Triethanolamine-glycerylmaleate polymer was prepared, and identified by FTIR spectroscopy then swelling tests were performed for this polymer in different solvents.The adsorption processes of the some phenols and acids compounds: ph, na, nal, B, AB and DAB in aqueous solutions on the surface of this polymer were investigated by the use of UVvisible spectrophotometer and also studied at different: temperatures,ionic strength,and pH.The results revealed that the adsorption for compound at temperature of 25 °C took: S-mode for all compounds according to Giles class
جريمة التهجير القسري ((دراسة مقارنة))
حقوق الإنسان وحرياته الأساسية كثيرة ومتنوعة ، فمنها الحقوق الشخصية ومنها الحقوق السياسية والاقتصادية ، والاجتماعية وغيرها من الحقوق، وفي مقدمتها الحريات العامة بل وأولى هذه الحريات جميعاً حرية البدن ، أو حرية الفرد في بدنه ، وهي مكنة اختيار طاقته البدنية من سكون وحركة ، فللفرد أن يستقر في مكان فتتجلى بذلك تحديداً حرية أساسية ، هي حرية المسكن أو يتحرك متنقلاً من مكان الى آخر قريباً كان أم بعيداً فتتجلى بذلك حرية التنقل بوصفها من الحقوق الأساسية اللصيقة بشخصية كل إنسان ، وهذا ما أكده الإعلان العالمي لحقوق الإنسان الصادر عام 1948 ، وأكده كذلك العهد الدول
اختصاصات الاقاليم والمحافظات غير المنتظمة في اقليم المتعلقة بالنفط والغاز
منذ قيام الدولة العراقية عام 1921، وحتى تغيير النظام السياسي السابق في العام 2003، لم يكن هناك ذكر لأي اختصاصات للمحافظات في مجال النفط والغاز ، اما فيما يتعلق بالأقاليم فأنها لم تدخل أصلا في التقسيم الإداري لجمهورية العراق، ولكن في العام 1974 وعلى أثر صدور قانون الحكم الذاتي رقم 33 لسنة 1974اصبحت منطقة كوردستان التي تضم ثلاث محافظات هي كل من اربيل والسليمانية ودهوك هي المنطقة الوحيدة في العراق التي تتمتع بالحكم الذاتي، ومع ذلك لم تتمتع هذه المنطقة بأي اختصاص يذكر في مجال النفط والغاز، وبقي هذا الاختصاص حصرا بيد الحكومة المركزية في العاصمة بغداد.ظهرت
Theoretical Studies for some Manganese (III) Complexes Containing Oxygen and Nitrogen
Reactive oxygen species (ROS) are small, highly reactive, oxygen containing molecules that are naturally generated in small amounts during the body’s metabolic reactions and can react with and damage complex cellular molecules such as fats, proteins, and DNA.
Preparation of some Schiff bases as Urease inhibitors and study their effect on Proteus mirabilis bacteria
The current study involves preparation number of cysteine derivatives by the reaction of cysteine with different aromatic aldehydes forming the following Schiff bases:
Comparative characterization and biochemical analysis of alkaline phosphatase from Echinococcus granulosus cysts and Human serum
Hydatidosis, a zoonitic parasitic disease, is one of the most important economic and health problem in Iraq and many other countries in the Middle East. It is caused by Echinococcus Multilocularis and Echinococcus granulosus, the larval stage of which is localized in the liver, lungs and other visceral organs of intermediate hosts such as sheep, goats and cattle.Human are considered to be an accidental intermediate host, either by eating improperly disinfected vegetables or by close contact with dogs.
Sorption study of Some Organic Pollutants on Titanium Dioxide
The subject of this thesis involves studying the possibility removed of four organic compound by TiO . These organic compounds (considered as pollutants) which are; Birlliant blue (dye), polyvinyl alcohol (PVA), Linear alkyl benzene sulfonate (LAS) and Lambdacy holothrin as (pesticides). The thermal and photo-stability were studied and the results showed that all pollutants are stable in temperature range about (288-318) K, and stable against UV-linght in the wave length range (290-320) nm.
Preparation of liquid electrode based on Amiloride drug complex in PVC matrix membrane
Amiloride hydrochloride ion-selective electrodes were constructed in polymeric membrane by using PVC and based on the use of active ion-pair (Amiloride - phosphotungstate) and the other ion pair (Amiloride-tetraphenylborate) with the following plasticizers: Di-butyl phthalate (DBPH), Di-octylphthalate (DOP) and Tri-butyl phosphate (TBP). The properties of these electrodes were studied, including: slope, correlation coefficient, concentration range, detection limit and life time.
Synthesis, Characterization and study of Liquid Crystalline Properties For compound Containing 1,2,4-Oxadiazole ring
This study is concerned with the synthesis and characterization of two new series 3-(4-pentoxyphenyl)-5-(4΄-substituted phenyl)-1,2,4-oxadiazole and 3-(4-pentoxy benzoyloxyphenyl)-5-(4΄-alkoxy benzoyloxy phenyl)-1,2,4oxadiazole of fifteen new compounds.The first series 3-(4-pentoxyphenyl)-5-(4΄-substituted phenyl)-1,2,4oxadiazole of ten compounds with the structural formula (6)a-jThis was prepared as following: at first by reaction of p-hydroxy benzaldehyde (1) with hydroxyl amine hydrochloride to give p-hydroxy benzaldoxime (2) which then dehydrated by acetic anhydride to give p-