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College of Science

College of Science

 

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Recent Submissions

  • Ali, Mawahib Abasher Mohamed; Supervisor, -Mohamed Abdel Karim Mohamed (Sudan University of Science and Technology, 2019-06-22)
    The oil from Cymbopogon citratus was subjected to GC-MS analysis. Thirty four components have been detected. Major components were : citral (44.20 %) ,2,6-octadienal, 3,7-dimethyl- β- citral (27.41%), caryophyllene oxide ...
  • Abas, Salma Abdelrahman Hamid; Supervisor, -Mohammed Suleiman Ali Altoum (Sudan University of Science and Technology, 2019-12-05)
    The aim of this research was to study the efficiency of egg-shell and coated egg-shell in removing copper ions from its aqueous solutions. The samples were collected from local waste, washed and dried at 70°C for 12 ...
  • Mohager, Nusaiba Omer Ali; Supervisor, -Magdi Elfadil Yousif Suliman (Sudan University of Science and Technology, 2019-11-19)
    space physics takes special and significant part of our everyday live, lots of books and papers have been published lately because of its importance and great effect on the ground. Solar wind with all what it carries from ...
  • Hamad, ELFaiz Fathi Mahmoud; Supervisor, - Mohamed Abdel Karim Mohamed (Sudan University of Science and Technology, 2019-12-10)
    In this study, six Sudanese plant species(Eucalyptus camaldulensis, Kegalia Africana, Beta vulgaris, Tephrosia apollina, Dichrostachys cinera and Annona squamosa) have been investigated. These plant species are of medicinal ...
  • Ibrahim, Elshareef Ibrahim Idrees; Supervisor, - Shawgy Hussein AbdAlla (Sudan University of Science and Technology, 2019-07-10)
    The description of the spectra tiling properties and Gabor orthonormal bases generated by the unit cubes and of the exponential for the 𝑛-cube are characterized. In addition the uniformity of non-uniform Gabor bases, ...
  • Gasmallah, Fatima Elyass Awdallah; Supervisor, - Rawia Abdelgani Alobaid Mohammed (Sudan University of Science and Technology, 2019-11-10)
    This research addressed one of the most dangerous and common drugs and circulation among people, a Panadol, which is dispensed without a prescription and without consulting a doctor and causes harm to human health, especially ...
  • Osman, Amna Nooreldeen Mohammed; Supervisor, - Kamal Mohamed Saeed (Sudan University of Science and Technology, 2018-03-10)
    A simple HPLC method was developed and validated for estimation of mefenamic acid, using UV-Visble detector at 275 nm on a reverse phase column (phenomenx, C18 4.6 mm × 2.5 mm), with mobile phase consisting of: acidified ...
  • علي, مريم يوسف خضر; مشرف, - احمد الحسن الفكي (جامعة السودان للعلوم والتكولوجيا, 2019-08-10)
    هدفت هذه الدراسة إلى معرفة الإشعاع والآثار البيولوجية الضارة الناجمة عنه، كما سلطت الضوء على النفايات المشعة وكيفية التعامل معها والتخلص منها بالطرق السليمة. وأخيراً اقترحت الدراسة معايرة جميع الأجهزة المستخدمة في كافة ...
  • Abd Ellatif, Mugtaba Mohamed Awad; Supervisor, -Elfatih Ahmed Hassan (Sudan University of Science and Technology, 2019-10-20)
    The presence of aromatics in fuel deters ultra-low sulfur fuel production. Consequently the researcher’s interest has involved the de-aromatization of fuels. Dearomatization would ultimately improve the quality of the fuels ...
  • حماد, شذى عبدالوهاب; مشرف, -أحمد الحسن الفكي (جامعة السودان للعلوم والتكولوجيا, 2019-08-10)
    تمت دراسة أنواع الأشعة المؤينة ومصادرها واستخدامها وأثارها والوقاية من مخاطرها وقد شملت هذه المصادر مصادر طبيعية وصناعية والنشاط الإشعاعي (ألفا – بيتا – قاما ) كما تم التعرف على كمية الجرع الإشعاعية التي يمكن أن يتعرض لها ...
  • Haroun, Fadia Faisal; Supervisor, - Mahmoud Hamid Mahmoud Hilo (Sudan University of Science and Technology, 2019-10-20)
    This research is conducted so as to provide information about almost of the researches done so far regarding superconductors and to provide a reference study that can help researchers in the same field of applications. ...
  • Ali, Ahmed Abdalla; Supervisor, - Ahmed Alhassan Alfakki (Sudan University of Science and Technology, 2019-12-10)
    Reactor control and safety systems were discussed with emphasis on safety considerations. Consideration was given to the importance of reactor characteristics, control and safety system characteristics, the operational ...
  • Abdalla, Yahya T.; Supervisor, - Hassan Eltayeb (Sudan University of Science and Technology, 2019-08-10)
    This research project deals with a new two methods called Fractional Double Laplace Decomposition Method and Fractional Natural Decomposition Method. The first method was developed by combining the fractional double ...
  • Mustafa, Mariam Ahmed Gilani; Supervisor, - Ali Eltahir Sharaf Eldeen (Sudan University of Science and Technology, 2019-09-10)
    In this study, scalp hair samples were collected from workers working in workshops and perfume factories in Omdurman area where there is an expectation of exposure to environmental pollution. The hairs content determination ...
  • Mohamed, Abdalla Mohamed Eldoma; Supervisor, - Nadia Omar Al-Atta (Sudan University of Science and Technology, 2019-11-10)
    This research pertains to study the sensitivity of Poly Vinyl Alcohol Films Doped with Silver Nitrate to Low X-ray Doses and their uses as chemical Radiation Dosimeter, Studied on irradiated polymers show many advantages ...
  • Mohammed, Manal Abdalla Ahmed; Supervisor, - Kamal Mohamed Saeed (Sudan University of Science and Technology, 2019-10-20)
    This study was aimed to extract the oil from Red Roselle seeds and studying the physicochemical properties of the oil. The seeds were purchased from the local market. The oil was extracted by hexane at 80oC for 6 hours ...
  • Mohamed, Hiefaa Basher Elhaj; Supervisor, - Mohamed Abdel Karim Mohamed (Sudan University of Science and Technology, 2019-06-10)
    The oil from Solanum melogena was analyzed by GC-MS.The analysis showed 16 components. The major components are : 9,12-Octadecadienoic acid methyl ester (47.38%) , 9-Octadecenoic acid methyl ester (21.71%) , Hexadecanoic ...
  • Mohamednour, Marwa Babiker Farag; Supervisor, - Mohamed Abdel Karim Mohamed (Sudan University of Science and Technology, 2019-05-10)
    Sesamum indicum oil marketed in Khartoum state (Sudan) was investigated by GC-MS . The analysis revealed the following major constituents : 9- Hexadecanoic acid methyl ester (Z)- (33.70%) 9- Octadecenoic acid (Z)-, ...
  • Mohamed, Fatma Osman Mahmoud; Supervisor, - Mubarak Dirar Abdullah (Sudan University of Science and Technology, 2019-08-10)
    Using generalized special relativistic energy –momentum relation a useful linear equation was obtained .the coefficients and matrixes resembles that of Dirac relativistic quantum equation .Anew quantum linear relativistic ...
  • Ebrahim, Mihaira Hassan MohammedAhmed; Supervisor, - Rawia Abdelgani Elobaid Mohammed (Sudan University of Science and Technology, 2019-10-20)
    The aim of this study is to determine the concentration of Ca,Fe, Cu, Zn, Pb, Br and Sr in scalp hair of Sudanese exploration (gold) workers in Al-Ubaidiyya town and healthy volunteers from Khartoum, using x-ray fluorescence ...

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