Show: 25 50 75 100 Results

Search results: 25 out of 311

دراسة مستويات الفا ـ ل ـ فيوكوز وبعض الدوال الكيموحيوية في مصول دم النساء اللواتي عانين من الاجهاض المفرد للثلث الثاني من الحمل == Study of The Level ? - L - Fucose And Some Biochemical Parameters In Seram of Single Abortion At The Second Trimester of Pregnancy

Author name: فؤاد احمد عمر
Supervisor name: صباح حسين خورشيد
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University
Language: Arabic
University location: Salahaddin
First pages:
Abstract: تضمن البحث اجـراء بعض التحويرات الكيميائيـة الجديدة للبولي(فاينايل الكحول) وتضمنت التفاعلات تحوير مجموعة الهيدروكسيل الى مجموعة الزانثيت للحصول علـى ملح زانثيت الصوديوم البوليمري , وقد استخدم هذا الملح للتفاعل مع كل من : - 1 - اورثو كلورو بنزيل كلورايد و| This research includes some new chemical modifications which have been done on Poly(vinyl alcohol) through the hydroxyl group which has been converted to xanthate group to obtain the polymeric sodium xanthate salt and the later has been used for the reaction with the followings : 1 - O - chlorobenzyl chloride and 1,3 - Dibromopropane to get xanthate esters also the xanthate salt was reacted with ammonium chloride to form the polymeric ammonium xanthate salt.2 - The reaction with iodine to form the polymeric crosslinked Dixanthate.3 - The reaction with diazonium salts prepared from aniline , P - nitro aniline , benzidine , 4,4 - methylene dianiline to form the diazoxanthate polymers. 4 - The reaction with some transition metal ions such as (Ni2+, Mn2+, Co2+) to form some polymeric complexes.The other part of the work includes the oxidation of Poly (vinyl alcohol) to get the oxidized form Poly(oxomethylene) which was reacted with hydrazines to prepare polymeric hydrazones and azine and also gallic acid has been used to esterify the poly(vinyl alcohol) to get poly(vinyl gallate) and phosphorus pentachloride to prepare polymeric trialkyl phosphate.Finally a thermal elimination experiment has been done on one of the polymeric xanthate ester to yield polyene.The polymeric products have been identified spectroscopically using the IR and UV technique , one of the products has been identified by NMR technique and some of the polymeric products have been analyzed for (C.H.N.S.) and also the magnetic susceptibility of some complexes have been measured.

تحضير عدد من المركبات الحلقية غير المتجانسة المشتقة من 2 - امينو - 6 - بروموبنزوثايازول وتقييم تاثيرها البيولوجي == Synthesis of Some Heterocyclic Compounds Derived From 2 - Amino - 6 - Bromobenzothiazole And Evaluation Their Biological Activity

Author name: خالد عبد العزيز عطية البدراني
Supervisor name: خالد مطني محمد الجنابي | احمد خضر احمد الخياط
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - Faculty Of Education - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:
Abstract: اجريت هذه الدراسة لتحديد الدوال المدروسة مع عينات عمرية لنساء مصابات بالاجهاض للثلث االثاني من الحمل ومستويات تركيزالفيوكوز الكلي Total fucose (TF), والفيوكوز المرتبط بالبروتين protein bound fucose (PBF), والسكريات السداسية المرتبطة بالبروتين (PBH) protei | The study was done to determine the relationship between the causes of abortion in women during the second trimester of pregnancy and total fucose (TF) level , protein bound fucose (PBF) , protein bound hexose (PBHex) and other biochemical parameter , which include : thyroid gland hormones ( T3, T4 ,TSH ) and testosterone , progesterone and Prolactin as well as the estimation of the levels of cholesterol , triglyceride , high density lipoprotein( HDL) , low density lipoprotein ( LDL) , and very low density lipoprotein( VLDL) Samples of ( 53) patientshave been collected from Azadi hospital and General Kirkuk hospital who have suffered from abortion where the agesranged between ( 16 - 45) years divided into three age groups first age group( 15 - 24) years & second age group( 25 - 34) years & third age group( 35 - 44) years. also the studyincluded (40) healthy persons at same age groups regarded as control groups1. Significant increase in the levels of (TF & PBF ) and Significantdecrease in the levels of (PBHex in aborted women compared with non - pregnant women2. Significant increase in thyroid hormone (T3) for the first & third age group, and there is no significant difference for the second age group in aborted women compared with non - pregnant women. Significant increase in thyroid hormone (T4) for the first & third age group, and Significant decrease for the second age group in aborted womencompared with non - pregnant women. Significant decrease for the first & third age group and Significant increase for the second age group in thyroid hormone (TSH) in aborted women compared withnon - pregnant women.3. Significant increase in Testosterone hormone level For all age Groups in aborted women compared with non - pregnant women And Significant decrease in progesterone hormone level For all age Groups in aborted women compared with non - pregnant women. 4. Significant increase in Prolactin level in aborted women compared with non - pregnant women.5. Significant decrease in( cholesterol, triglyceride, LDL and VLDL) level in aborted women compared with non - pregnant women. 6. Significant increase in the levels of ( HDL ) for the first age group, and there is no significant difference for the second& third age group in aborted women compared with non - pregnant women.

تحضير وتشخيص معقدات بعض العناصر الانتقالية مع ليكاندات نتروجينية ودراسة فعاليتها الحيوية == Preparation And Identification Complexes of Some Transition Metales With Nitrogeneus Ligands And Study Its Biological Activity

Author name: علي ابراهيم علي بكر الجبوري
Supervisor name: نهلة عبد الحميد عبد الجبار
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - College Of Science - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:
Abstract: تضمن البحث تحضير كاشفين جديدين هما الكاشف 3 - ((4,5 - diphenyl imidazole) diazenyl) benzene sulfonic acid ويرمز له (DPIDBSA) والكاشـــف2 - ((3 - methoxy phenyl) diazenyl) - 4,5 - diphenyl imidazole ويرمز له (MBDPI) وذلــــك من مفاعلة ملـح الديازونيـوم ل | This thesis included the preparation of the two new reagents 3 - ((4,5 - diphenyl imidazole) diazenyl) benzene sulfonic acid (DPIDBSA) and 2 - ((3 - methoxy phenyl) diazenyl) - 4,5 - diphenyl imidazole (MBDPI) by reacting adiazonium salt solution of (3 - aminobenzene sulfonic acid) and (3 - methoxyaniline) with (4,5 - diphenyl imidazole) in alkaline ethanoic Solution.The identity of these reagents have been characterized by spectral methods such as(UV - Vis) , FTIR , another physical properties (m.p.) and elemental analysis.The ionization constant of the reagent (DPIDBSA) was determine using spectroscopic method , the pKa was equal to 9.9.Six chelating complexes of the above reagents were synthesized with metal ions) Co2+, Ni2+, Cu2+). The two wavelength of maximum absorption for the two reagents were found (422nm) and (416nm) respectively in ethanol and for the complexes formed between these ions with these reagents were found at (476, 492, 504nm) and (455, 458, 496nm) for cobalt(II) , nickel(II) and copper(II) respectively in aqueous medium.It has been prepared after fixing the optimum condition of concentration and acidity function, through the study of UV - Vis spectrum for reacting of metal solution and two reagents solution. For wide range of pH (5 - 11) and concentration which obey to Beer - Lambert Law.The structures were determine according to the mole ratio method and continuous variation method which is obtained from the spectroscopic studies of the complex solutions. The ratios of (metal : reagent) are equal to (1 : 2) for all the complexes ions.The stability of complexes in the solutions was also studied at the optimum conditions.Diagnosis the solid prepared complexes by UV - Vis spectrum in ethanol solution showed high chromic shift from as compared with free reagents in visible region to all the complexes prepared.Micro elemental analysis for all the complexes were prepared and the percentage of Co(II) and Cu(II) were determined , using flame atomic absorption spectroscopy, it was noticed a great accord between theoretical and particle ratio.The infrared spectrum of chelating complexes also studied and it's compared with the two reagents spectrum. They give notice change with free two reagents spectrum. These showed new bands that were not found original in two reagents spectra but other bands have been changed in shape, in trinity and location. This may indicate that a coordination between the metal ions and the two reagents prepared.The Conductivity measurements for solutions at (1×10 - 3M) in ethanol solution have shown non - ionic character for all chelate complexes.From the above observations, it's suggested stereo shapes for complexes, that show the two reagents (DPIDBSA) and (MBDPI) behave as bidentit reagent, we can conclude that the proposed geometrical structure of all chelate complexes are octahedral.The study also included using spectrum method for determination stability constant of complexes in the thermal rang (25 - 45C?) for complexes with reagent (DPIDBSA) while the thermal rang was (10 - 30 C?) for complexes with reagent (MBDPI), and calculating ?G , ?H and ?S for complexes.The bacterial activity of the ligand and it's complexes were studied toward two type of bacteria : 1 - Pseudomonas. aurginosa 2 - StaphylloCoccus. aureusThe complex of Ni(II) with reagent (DPIDBSA) and the complexes of Co(II), Ni(II) and Cu(II) with reagent (MBDPI) and metal ions solution showed high bacterial activity on Pseudomonas. aurginosa while the solution of two reagents and all chelate complexes prepared also the aqueous solution of metal ions don't showed any activity toward the two type of bacteria (StaphylloCoccus. aureus) (G+ve).

دراسة بعض المتغيرات الكيموحيوية على مرضى ضغط الدم

Author name: منال عدنان ابراهيم
Supervisor name: نزار احمد ناجي
General topic: Chemistry
Specific topic: Chemistry
Degree: Doctorate
University: Tikrit University - Faculty Of Education - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:
Abstract: يتضمن البحث تحضير مشتقات جديدة للقاعدة النتروجينية البيورينية (ثيوفلين) باضافة مجموعة ازو (Azo group) الى هذه القاعدة حيث تتصل بالطرف الاخر لمجموعة الازو الحلقية حلقة بنزين معوضة بمجاميع مختلفة مثل (SO3H , Br , NO2) وقد حضرت اربعة مشتقات للثيوفيلين1 - SA | This study include synthesis of new derivatives of nitrogen bases purin (theophylline) by adding azo group to these Bases where connecting in the other terminal with Banzen ring substituted by different group like (NO3, Br,...) Four derivatives of the theophylline where these are SAT , BAT , 4NAT , 3NAT these derivatives were used as ligand because of is abitity to from helating complex , these derivatives were reacted with eight metal ions these are (Fe2+, Co2+, Ni2+, Cu2+, Zn2+, La3+, Ce3+) these complex were characterized by many methods as molarratio, measuring of electrical conductivity electronic spectra , which helped us to find the chemical structure of those complex this study also found that ratio of ligand metal was 2 : 1 this study also include the study of biological effect for these ligand and complexes on four deferent pathogenic species (staphylococcus aureus, streptococcus viridans ) ,(protens vulgaris, pseudomonas aeruginosa ) the two first species are gram positive while the other are gram negative , finally (by using disk diffusion method) it was found that these compounds show different activity of inhibition on other growth of the Becteria.

دراسة كيميائية حياتية لانزيم اللاكتيت ديهايدروجنيز (LDH) ومتناظراته المنقاة جزئيا من ادرار المرضى المصابين باورام البروستات == Biochemical Studies of Lactate Dehydrogenase And Its Isoenzymes Partially Purified From Urine of Patients With Prostate Tumors

Author name: عمر علي كنوش الجبوري
Supervisor name: فراح غالي الصالحي | نزار احمد ناجي
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - College Of Education For Pure Sciences - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:
Abstract: تضمنت الرسالة ثلاثة فصول. يحتوي الفصل الاول على مقدمة لنبذة تاريخية للمواد البلورية السائلة وصفاتها الفيزيائية وبعض الامثلة لتطبيقاتها,وكذلك الخصائص الثرموديناميكية للمزيج الثنائي والثلاثي للمركبات البلورية السائلة. وتحتوي المقدمة ايضا على شرح مختصر لتق | This thesis consisted of three chapters. First chapter contained an introduction to explain the historical view, physical properties, application and thermodynamic characterization of binary and tertiary system mixtures of liquid crystalline materials. Also it contained an introduction to Nanotechnology and nanosheets like graphene oxide and its functionalization and a summary about the dielectric permittivity and conductivity. The second chapter explained the experimental part including the synthesis of graphene oxide (GO) and its functionalization and general synthesis procedure of eight liquid crystalline compounds, which were outlined as follows : 1. N1,N4 - Bis(4 - subst. - benzylidene) benzene - 1,4 - diamine [3a - d] 2. N4,N4? - Bis(4 - subst. - benylidene) biphenyl - 4,4' - diamine [5a,b] 3. 3,3' - dimethyl - N4,N4? - Bis(4 - subst. - benzylidene)biphenyl - 4,4' - diamine [7a,b] The binary mixtures were prepared from a non - polar compound N1,N4 - bis(4 - methylbenzylidene) benzene - 1,4 - diamine and N1,N4 - bis(4 - bromobenzylidene) benzene - 1,4 - diamine as polar compound. The tertiary mixtures were prepared by mixing the mole fraction of the eutectic point (60%A) mixture [D] from the binary system and considered as the first compound A, the second compound was 3,3' - dimethyl - N4,N4? - bis(4 - bromobenzylidene)biphenyl - 4,4' - diamine as compound B.The tertiary system mixture at (13%B) showed the lower eutectic point, each concentration of the eutectic points in the binary and tertiary systems was mixed with graphene oxide and graphene oxide functionalized with polyaniline. The third chapter described the characterization of the prepared GO nanosheets with different functional groups.These nanosheets were characterized with multiple techniques (FT - IR , X - ray diffraction, SEM and AFM). The prepared liquid crystalline compounds were characterized by using FT - IR infrared and the liquid crystalline properties of compounds [3a - d], [5a,b],[7a,b] , the binary, tertiary systems and the mixtures with graphene oxide (GO) and GO functionalized nanosheets were examined with hot - stage polarizing microscopy, at the concentrations of the eutectic points , measured the dielectric permittivity and conductivity ?ac at the concentrations of the eutectic points. The addition of the nanosheets caused lowering of the transition temperatures of eutectic points in the binary and tertiary systems. It is worth noting, that in the two mixtures was appeared a new unknown (enantiotropic smectic ) phase.

تقدير الزرنيخ لمرضى سرطان الثدي والافراد الاصحاء ICP - OES يسكنون مدينة كربلاء في العراق باستخدام == Determination of Arsenic in Breast Cancer Patients and Healthy Individuals Resident in Karbala, Iraq, by using ICP - OES

Author name: اياد كاظم فاضل
Supervisor name: باقر عبد الزهرة جودة | ميثم عبد الله سلطان
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - College Of Science - Chemistry Department
Language: English
University location: Salahaddin
First pages:

دراسة حركية ثرموديناميكية لانزيم المالتيز ومتماثله المنقى جزئيا من ادرار المصابين بـ( داء السكري) من النوع الثاني == Thermodynamic & Kinetic Study On Maltase Isoenzymes Partially Purified From Urine Of Type II diabetic Patients

Author name: معتصم هشام سلمان
Supervisor name: عبد الرحمن خضير عبد الحسين الطائي | نزار احمد ناجي
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - Faculty Of Education - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:

طرائق جديدة لتقدير بعض المستحضرات الصيدلانية بتقنيات تحليلية مختلفة

Author name: عبد المجيد خورشيد احمد
Supervisor name: سهام توفيق امين | علي ابراهيم خليل
General topic: Chemistry
Specific topic: Chemistry
Degree: Doctorate
University: Tikrit University - Faculty Of Education - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:

دراسة تاثير بعض النباتات الطبية على مستوى سكر الدم في الارانب السليمة والمصابة بداء السكر المستحدث بالالوكـسان == Study Of Effect Of Medical Plants On Level Of Blood Sugar In Normal And Alloxan Induced Diabetic Rabbits

Author name: الهام نزهان نعمان الناصري
Supervisor name: حسين فاضل بيرقدار | صباح حسين خورشيد جومرد
General topic: Chemistry
Specific topic: Chemistry
Degree: Doctorate
University: Tikrit University - Faculty Of Education - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:

تحضير بعض المضادات الحيوية الجديدة الحاوية على احماض الفثاليميك واملاحها وايميداتها ودراسة الفعالية البايلوجية لبعضها == SYNTHESIS AND BIOLOGICAL ACTIVITY OF SOME NEWANTIBIOTICS CONTAINING PHTHALAMIC ACIDS THEIR SALTS AND IMIDES

Author name: عبد الرحمن عباس طعمة السامرائي
Supervisor name: نبيل جمال عائد الاصلي
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - Faculty Of Education - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:

تحضير وتحوير بوليمرات كلابية مشتقة من الكيتوسان ودراسة كفاءتها التحليلية == Preparation and modification of chelating polymer derived from chetosan and its analytical study

Author name: وليد خليل ياسين الجميلي
Supervisor name: علي طه علي السامرائي | اياد سعدي حميد
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - College Of Science - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:

استخدام البوليمرات الطبيعية في تحميل بعض المركبات الدوائية وانتاج انظمة الاطلاق البطئ == use of Natural Polymers for The preparation of prodrugs as slow release Systems

Author name: نصر سعدون عبد محمود
Supervisor name: علي طه علي السامرائي | عماد طه بكر
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - College Of Science - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:

قياس مستوى الحديد وبعض المتغيرات الكيموحيوية في دم النساء ذوات الاجهاض التلقائي == Estimation of Iron level and some biochemical parameters in the blood of spontaneous aborted women

Author name: منى جمعة حماد
Supervisor name: نزار احمد ناجي | فراح غالي الصالحي
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - College Of Science - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:

تحضير وتشخيص بعض مشتقات الاوكساديازول الحاوية على مجاميع وظيفية متعددة ودراسة الفعالية البايولوجية لها == SYNTHESIS AND INDENTIFICATION OF SOME OXADIAZOLE DERIVATIVES CONTANNING MALTI FUNCTIONAL GROUPS AND STUDY OF THEIR BIOLOGICAL ACTVITY

Author name: مخلف محسن صليهم السامرائي
Supervisor name: خالد مطني محمد الجنابي
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - Faculty Of Education - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:

تحضير وتشخيص عدد من معقدات البلاديوم (II) مع مزيج من ليكاندي السكارين او الثايوسكارين وليكاندات حلقية غير متجانسة حاوية على مجموعة الامين او الاسيتامايد == Synthesis and characterization of some palladium(II) mixed ligand complexes of saccharin or thiosaccharine and amine or acetamido heterocycles

Author name: قصي خلف عبد الله الجبوري
Supervisor name: صبحي عطية محمود الجبوري
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - College Of Science - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:

تحضير وتشخيص عدد من معقدات ثنائية النوى المتجانسة لبعض العناصر الانتقالية وغير الانتقالية مع ليكاندات مشتقة من 1 - كلورو - 2 - (2 - كلورواثيوكسي) وتقييم فعاليتها البكتيرية == Synthesis and characterization of new some transition metal complexes dinuclear derived from amine , schiff base ligand 1 - chloro - 2 - ( 2 - chroroethoxy) ethan

Author name: قادر عبد الله شناك العيساوي
Supervisor name: مظهر يونس محمد | سلوى عبد الستار جبار
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - College Of Education For Girls - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:

تحضير وتشخيص بعض بوليمرات الازو - قواعد شف اشباه الموصلة ودراسة تشويبها وتوصيلها == Synthesis and Characterization of Some Semi - conducting Azo - Schiff base Polymers and Studying Their Doping and Conductivity

Author name: فهد فرحان روكان الشمري
Supervisor name: عماد طه بكر التكريتي
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - College Of Science - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:

تحضير بعض قواعد شف المهلجنة وبوليمراتها شبكية التداخل ودراسة تطبيقاتها في مجال مقاومة الحريق وقابليتها الكلابية تجاه بعض العناصر == Prparation of Some Halogenated Schiff Bases and its Interpenetrating Polymers and Studying its Application in Fire Retardency and its Chelating Ability Toward Some Ions

Author name: عمر محمد اسماعيل حسن الزبيدي
Supervisor name: علي طه علي السامرائي | عماد طه بكر
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - College Of Science - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:

تحضير وتشخيص بعض معقدات البلاديوم (II) مع مزيج من ليكاندات الثايادايازول اسيتمايد والفوسفينات الثالثية ومعقدات الزئبق (II) مع ليكاندات الامينوبنزوثايازول والفوسفينات الثالثية == Synthesis and characterization of some mixed ligand complexes of palladium(II) with thiadiazole acetamide; and tertiary phosphine and mercury(II) with 2 - aminobenzothiazole and tertiary phosphine

Author name: عماد غصوب حسين السراج
Supervisor name: صبحي عطية محمود الجبوري
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - College Of Science - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:

تحضير ودراسة مقارنة لبعض مركبات الكاربونيل الفا - بيتا غير المشبعة المشتقة من بعض الادوية باستخدام تقنية الموجات فوق الصوتية والمايكروويف == Synthesis and Comparative Study of Some Chalcone Compounds Prepared From Some Drugs By Ultrasonic and Microwave Methods

Author name: علاء احمد صالح الجبوري
Supervisor name: ابتهال قحطان عبد الله | احمود خلف جبر
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - College Of Science - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:

تقدير عقاري السالبيوتامول والايزونيازايد بطرائق التحليل الطيفية، ISE، HPLC == Determination of Salbutamol and Isoniazid drugs by analytical methods Spectrophotometry , ISE , HPLC

Author name: عزيز صالح عزيز علي الجميلي
Supervisor name: علي ابراهيم خليل الجبوري | محسن حمزة بكر
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - College Of Science - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:

تحضير وتشخيص بعض معقدات البلاديوم (II) والبلاتين (II) الحاوية على هجين من ليكاندات ثنائية الفوسفين والمركبات الحلقية غير المتجانسة الحاوية على الثايويوريا == SYNTHESIS AND CHARACTERIZATION OF PALLADIUM(II) AND PLATINUM(II) COMPLEXES CONTAINING HETERO MIXEDLIGANDS DIPHOSPHINE AND HETEROCYCLIC THIOUREA

Author name: عدنان عبد النبي حمادة الدليمي
Supervisor name: لمعان جناب الحيالي
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - Faculty Of Education - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:

تحضير وتشخيص بعض معقدات البلاديوم (II) مع مزيج من ليكاندات السكارين او الثايوسكارين مع ليكاندات البنزوثايازول امين او البنزوثايازول اسيتامايد == Synthesis and characterization of some palladium(II) mixed ligand complexes of saccharin or thiosaccharine and benzothiazole amine or benzothiazole acetamide

Author name: عدنان طه حبيب عبد الله
Supervisor name: صبحي عطية محمود الجبوري
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - College Of Science - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:

انتاج وقود ديزل حيوي من مخلفات زيت شي الدجاج والزيت المستخلص من شحم الدجاج == Biodiesel Fuel Production from Grill Chicken Oil and Oil Extracted from Chicken Fat

Author name: عائشة شهاب احمد
Supervisor name: عماد طه بكر التكريتي | هناء كائن صالح
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - College Of Science - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:

دراسة مقارنة كفاءة امتزاز بعض ايونات العناصر الثقيلة من محاليلها المائية باستخدام الكاربون المنشط التجاري والبنتونايت المحلي == Comparison study of the adsorption Affecting of Some heavy metal ions their aqueous solution onto acommercial activated carbon and alocal bentonite

Author name: صباح غزال محمد رمح العبيدي
Supervisor name: احمد سعيد عثمان الدباغ | عبد الرحمن خضير الطائي
General topic: Chemistry
Specific topic: Chemistry
Degree: Master
University: Tikrit University - Faculty Of Education - Chemistry Department
Language: Arabic
University location: Salahaddin
First pages:
1 ... 7 8 9 10 11 ... 13