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  • Elshierh, Aalaa Elgasim; Edres, Amina Bader Eldeen; Supervisor - Amina Bader Eldeen Edres (Sudan University of Science and Technology, 2014-09-10)
    The objective of this work is extract of Neem oil from kernels of Neem seed. A soxhlet extraction was used to extract the oil. The results obtained showed that the percentage of Neem oil in the seed was 17.601, the ...
  • Ahmed, Salma Shongor; Ali, Safa Husin; Supervisor - ElfatIh Ahmed Hassan (Sudan University of Science and Technology, 2014-09-11)
    The aim of the study was to extract orange oil from peel, The sample was collected from alsoog alarabi , extracted by steam distillation . The percentage of the oil in this peel was founded to be 0.267 %, the extracted ...
  • Ahmed, Thuria Mohammed Esmail; Mohammed, Rahma Mohammed Gadain; Supervisor - Adil Alhaj Ahmed (Sudan University of Science and Technology, 2014-10-11)
    Silica was extracted as sodium silicate from Corn plant and Sorghum bicolor ashes using a solution of 1M sodium hydroxide then precipitated by a solution of 3M Nitric acid by a sol-gel method. The percentage of silica was ...
  • Abdelgader, Alwasila Osman Alwasila; bAbdelatief, MunierAltaye; Supervisor - Ahmed Elsadig Mohammad Saeed (Sudan University of Science and Technology, 2014-09-10)
    In this research two compounds(A and B) were isolated from tamarind fruit pulp through amulti steps extraction process with adifferent solvents benzene and petroleum ether ,water and chloroform The IR spectrum gave the ...
  • Youssif, Issra Ibrahim; Babeker, Sally Ahmed; Mansour, Samar Albasher; Muktar, Mai Ismail (Sudan University for Science and Technology, 2016-10-01)
    يختص هذا البحث بدراسة بعض الخواص الفيزيائية لعينة من أوراق الحنة تم استخلاص الزيت الطيار والفلافنويدات وتحليلها . نتائج تحديد بعض الخواص الفيزيائية أوضحت الاتى : الرطوبة (11%) والرماد (10.1265%) ، تم استخلاص الزيت الطيار ...
  • Abdelmaged, Ahmed M; Supervisor -Dafa’allah (sudan university of science and technology, 2012-01-01)
    This study focused on ten kidney stones of Sudanese patients using infrared spectroscopy and inductively coupled plasma optical emission spectroscopy (ICP/ES). The samples were collected from Khartoum educational hospital. ...
  • El Amin, Nuha Yousif Abdel Wahid (Sudan University of Science and Technology, 2012-12-01)
    Four hydroxamic acids were prepared, N- phenyl-N-p- nitrobenzohydroxamic acid (i) and N-phenyl-n-m-nitrobenzohydroxamic acid (ii) were prepared by the partial reduction of nitro benzene with zinc dust and ammonium chloride ...
  • Khamis, Mendi Bakhit Nill; Supervisor, - Mohammed Suliman Ali Eltoum (Sudan University of Science and Technology, 2018-08-10)
    The aim of this study is to investigate the quantity of Solanum dubium seeds oil and study some physio-chemical properties of the extracted oil. The results show the oil yield was (50%), fatty acid composition was (75%), ...
  • Ali, Yosra Siddig Eltahir (Sudan University of Science & Technology, 2017-04-02)
    The essential oil from the dry peels of Citrus limon was extracted by hydro distillation. The essential oil yield was found to be 0.6%(v/w).physical and chemical properties of the oil were studies : refractive index (1.462), ...
  • Idris, Abd elaziz Badr Ibrahim (Sudan University of Science and Technology, 2015-04-10)
    Cette étude est intitulé : Étude analytique de la situation linguistique au Soudan actuel dans un vu perspective sociolinguistique.L’étude vise à mettre la lumière sur la situation linguistique de ce pays, au niveau de la ...
  • Ababker, Saifeldin Ibrahim Saifeldin; Supervisor, - Mohamed Tahir Hamid Ahmed (Sudan University of Science & Technology, 2018-10-17)
    Cette rechercheest intitulée (Étude Analytique des Difficultés d'usage des Signes de Ponctuation chez les Apprenants de la 4ème année de l'Université du Soudan de Sciences & de Technologie). Notreobjectif principal est ...
  • Mohamed, Mortada Adam abbo; Supervisor, - Abd-Alrahman Kamal Aldin Hassan Shomeina (Sudan University of Science and Technology, 2017-08-10)
    Cette étude a abordé : étude analytique des problèmes de la prononciation des voyelles oralo-nasales chez les apprenants soudanais, étude de cas: les apprenants de deuxième année à l'université Ahlia d' Omdurman. Cette ...
  • Ali, Shihab Mohammed Alageed; Supervisor, - Mohamed -Tahir Hamid Ahmed (Sudan University of Science and Technology, 2018-03-10)
    Cette recherche vise à analyser un thème majeur dans la littérature occidentale. A travers le thème du retour au pays natal, nous essayons de découvrir les conséquences et les résultats du retour inattendu d’un revenant à ...
  • Nadieem, Najlaa Salah Eldin Mohammed Saeed (Sudan University of Sciences and Technology College of Graduate Studies, 2014-09-01)
    Un travail de recherche s’effectue rarement sans aides et appuis amicaux. Le présent mémoire ne fait pas exception la règle. << L’étude analytique du Narrateur dans « Saison de la Migration Vers le Nord « de Tayeib Salih ...
  • Ahmed, Walaa Emadeldin Mohammed; Supervisor, - Mohamed -Tahir Hamid Ahmed (Sudan University of Science and Technology, 2018-03-10)
    Cette étude vise à analyser un roman d'Émile Zola « Au Bonheur des Dames » afin d’identifier dans la description des personnages l'existence de traits de la classe sociale de la bourgeoisie. Pour atteindre cet objectif, ...
  • Mohamed, Abuzar Abdelbagi (Sudan University of Science and Technology, 2014-09-01)
    Je remercie, au préalable, Dr.NiematKaramalla, la directrice de cette recherche. Je la remercie chaleureusement pour son encouragement, sa patience, sa disponibilité et son aide continuelle tout au long de ce travail. Mes ...
  • Adam, Abd Elmonim Haroun Yahya; supervisor- Ahmed Hamid Mohamed (Sudan University of Science and Technology, 2013-12-01)
    This study aims primarily to compare between different layers of the society in Khartoum State, the research studies the relationship between language and society. To achieve this goal, the research used a descriptive, ...
  • Hassan, Mujadid Hassan Mahmoud; Supervisor,- Ahmed Hamid Mohamed (Sudan University of Science and Technology, 2014-03-26)
    This study aims primarily to identify the phenomenon of extinction of languages which is no doubt caused by many factors. In second place, the study focused on the definition of the Sudanese Nubian language, and its ...
  • Adam, Abdelmonim Haroun Yahya; Supervisor, - Ahmed Hamid Mohammed (Sudan University of Science & Technology, 2019-01-01)
    Cette étude est intitulée : Étude sociolinguistique sur l'aménagement de la diversité linguistique au Soudan. L‟étude vise à mettre en lumière sur l'aménagement de la diversité linguistique au Soudan. , au niveau de la ...
  • Ahmed, Mohidin Osman Gadam; Supervisor,- Ahmed Hamid Mohamed (Sudan University of Science and Technology, 2016-12-10)
    L'étude des langues étrangères est devenue un besoin vital de l'époque, en raison de la technologie moderne, qui exige des équipements modernes pour être livré de manière appropriée, mais cette modernité a un impact énorme ...

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