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رؤى محمد ضيدان - Ruaa Muhammed Dhedan
MSc - assistant professor
College of Science for Women , Department of Chemistry
[email protected]
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السلامة والامن الكيميائي
كلية العلوم للبنات
الكيمياء
Stage 1
السلامة والامن الكيميائي
كلية العلوم للبنات
الكيمياء
Stage 1
السلامة والامن الكيميائي
كلية العلوم للبنات
الكيمياء
Stage 1
السلامة والامن الكيميائي
كلية العلوم للبنات
الكيمياء
Stage 1
السلامة والامن الكيميائي
كلية العلوم للبنات
الكيمياء
Stage 1
Publication Date
Fri Dec 01 2023
Journal Name
Russian Journal Of Bioorganic Chemistry
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Publication Date
Mon Mar 15 2021
Journal Name
Egyptian Journal Of Chemistry
Scopus (9)
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Publication Date
Wed Apr 07 2021
Journal Name
Egyptian Journal Of Chemistry
Copolymers of Castor and Corn Oils with Lauryl Methacrylate as Green Lubricating Additives

During the last few years, the greener additives prepared from bio-raw materials with low-cost and multifunctional applications have attracted considerable attention in the field of lubricant industry. In the present work, copolymers derived from sunflower and linseed oils with decyl methacrylate were synthesized by a thermal method using benzoyl peroxide (BPO) as a radical initiator. Direct polymerization of fatty acid double bonds in the presence of a free radical initiator results in the development of environmentally friendly copolymeric additives (Co-1 and Co-2). Fourier Transform Infrared (FTIR) and Proton Nuclear Magnetic Resonance (1H-NMR) were used to characterize the resulting copolymers. Thermal decomposition of copolymers was de

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Scopus (8)
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Publication Date
Thu Oct 21 2021
SYNTHESIS, CHARACTERIZATION AND CYCLAZATION OF PYRAN USING Ag2O NANOPARTICLE FROM NATURAL SOURCE “GINGER”

This study was aimed to synthesis Ag2O nanoparticles (N.P.s) utilizing the Ginger plant (Zingiber officinale) extract. As catalysts for pyran derivatives formation employing a three-component coupling reaction among aromatic and aliphatic aldehydes, malononitrile, and dimedone. The nanoparticles exhibit robust catalytic activity with high productivity. Results revealed that Ag2O NPs improved various vital features, like higher yields, reaction time, simple chemical separation, catalytic economic efficiency, and quick process. This study aimed to cyclize heterocyclic compounds to provide new hetero compounds applying nano-oxides obtained from natural (unmanufactured) sources and used

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Publication Date
Wed Aug 30 2023
An Application for Smartphones and Computers to Diagnose and Control Potatoes Insects

     Nowadays, a strong relationship between the agriculture sectors and digital technologies is really interesting. The article describes how recent intelligent technologies can improve agricultural fields. Mobile applications are software programs created on smartphones, tablets, and computers. Agricultural fields mainly represent the pillar of the economy and the business sector that fulfills the world's food requirements. The United States has a valuable rank in potato production, which depends on this production economically.

Nevertheless, so many insects affect potato yield production quantitatively and qualitatively. So, a smartphone App was created to help potato growers diagnose insects that directly attack potato cro

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