Search Results - "El‐Wahab, H. Abd"

Cu (II), Zn (II), and Ce (III) metal complexes as antimicrobial pigments for surface coating and flexographic ink by Elsawy, M.M., Faheim, Abeer A., Salem, Salem S., Owda, M.E., Abd El‐Wahab, Zeinab H., Abd El‐Wahab, H.

“…Metal complexes, which were prepared from the reaction of an N‐salicylidene(4‐aminotoluene‐3‐sulfonic acid) Schiff base ligand (H2L) with Cu (II), Zn (II), and…”
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Characterization of microcrystalline cellulose prepared from lignocellulosic materials. Part I. Acid catalyzed hydrolysis by Adel, Abeer M., El–Wahab, Zeinab H. Abd, Ibrahim, Atef A., Al–Shemy, Mona T.

“…Rice hulls (RH) and bean hulls (BH) were subjected to prehydrolysis treatments, to define the optimum conditions for producing a high percentage of hydrolyzed…”
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Efficacy of zinc and copper oxide nanoparticles as heat and corrosion-resistant pigments in paint formulations by El-Wahab, H. Abd, Alenezy, Ebtsam K, Omer, Noha, Abdelaziz, Mahmoud A., Jame, Rasha, Alshareef, Shareefa Ahmed, Owda, M. E.

“…This study focuses on the synthesis of zinc and copper oxide nanoparticles using green methods by plant extracts. The resulting metal oxides were analyzed…”
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Preparation and characterization of novel flame-retardant paint of substituted cyclodiphosph(V)azane sulfonomide and their Cu(II), Cd(II) metal complexes as new additives for exterior wood coating protection by El khashab, Narmeen G., Albohy, Salwa A. H., El-Wahab, H. Abd, Fouda, Moustafa M. G., Sharaby, Carmen M.

“…The development of flame-retardant materials has become an important research direction. For the past dozen years, researchers have been exploring flame…”
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Characterization of microcrystalline cellulose prepared from lignocellulosic materials. Part II: Physicochemical properties by Adel, Abeer M., Abd El-Wahab, Zeinab H., Ibrahim, Atef A., Al-Shemy, Mona T.

“…Microcrystalline cellulose (MCC) is a very important product in pharmaceutics, foods, cosmetics and other industries. In this work, MCC was prepared from rice…”
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Synthesis, structural characterization, and antimicrobial evaluation of new mononuclear mixed ligand complexes based on furfural-type imine ligand, and 2,2′-bipyridine by Ismail, Basma A., Abd El-Wahab, Zeinab H., Ali, Omyma A. M., Nassar, Doaa A.

“…The present investigation goal was to investigate the chemistry of four new mononuclear mixed ligand Fe(III), Co(II), Cu(II), and Cd(II) complexes constructed…”
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Development of Novel Nano-Sized Imine Complexes Using Coriandrum sativum Extract: Structural Elucidation, Non-Isothermal Kinetic Study, Theoretical Investigation and Pharmaceutical Applications by Hosny, Shimaa, El-Baki, Randa F. Abd, El-Wahab, Zeinab H. Abd, Gouda, Gamal A., Saddik, Mohammed S., Aljuhani, Ateyatallah, Abu-Dief, Ahmed M.

“…A new Schiff base (H2L) generated from sulfamethazine (SMT), as well as its novel micro- and nanocomplexes with Ni(II) and Cd(II) metal ions, have been…”
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Novel tanning agent based on silica-nanocomposite emulsion polymers by H, Abd El-Wahab, Abd El-Monem, Farouk, M.A, Naser, A.I, Hussain, Nashy, Elshhat H.A, L, Lin

“…Purpose The purpose of this paper is devoted to application of the emulsion polymer of poly(methyl methacrylate-co-butyl acrylate) prepared with in situ…”
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Novel antifouling paint formulation based on Ca2​Cr2O5​ and CaMnO3​ NPs as a protective pigment by El-Wahab, H. Abd, Al-Shareef, Hossa F.

“…This work focused on the preparation of novel antifouling paint based on Ca 2 Cr 2 O 5 and CaMnO 3 NPs as a safe protective pigment which were replaced with…”
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Novel protective coating based on the prepared Cu (II) and Co (II)‐containing linoleic poly(esteramide) as new anticorrosive and antimicrobial binders for industrial applications by Hamza, S. F., Elsawy, M. M., Abdelsalam, Fatma H., Sharaf, Mohamed H., Abd El‐Wahab, H.

“…This article focused on the preparation of Cu, Co (II)‐containing linoleic‐based poly(ester amide) resin and studied their use as new binders for paint…”
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Design, synthesis and bioactivity study on oxygen-heterocyclic-based pyran analogues as effective P-glycoprotein-mediated multidrug resistance in MCF-7/ADR cell by Abd El-Wahab, Ashraf H. F., Borik, Rita M. A., Al-Dies, Al-Anood M., Fouda, Ahmed M., Mohamed, Hany M., El-Eisawy, Raafat A., Mora, Ahmed, El-Nassag, Mohammed A. A., Abd elhady, Ahmed M., Elhenawy, Ahmed A., El-Agrody, Ahmed M.

“…P -glycoprotein ( P -gp) imparts multi-drug resistance (MDR) on the cancers cell and malignant tumor clinical therapeutics. We report a class of newly designed…”
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Preparation of new surface coating based on modified oil-based polymers blended with ZnO and CuZnO NPs for steel protection by Elfadel, Roma. G., Refat, Hala M., El-Wahab, H. Abd, Salem, Salem S., Owda, M. E., Abdel Reheim, M. A. M.

“…In our paper, we have synthesized modified PEA and alkyd resin by replacing the new source of polyol (SDEA) which was confirmed by different analyses such as…”
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Radiation Crosslinking of Modifying Super Absorbent (Polyacrylamide/Gelatin) Hydrogel as Fertilizers Carrier and Soil Conditioner by Ghobashy, Mohamed Mohamady, El-Damhougy, Basem Kh, Nady, Norhan, El-Wahab, H. Abd, Naser, A. M., Abdelhai, Farag

“…A novel approach is developed for preparing a highly porous super absorbent hydrogel (SAH). Synthetic and natural hydrogel based acrylamide (Am) and gelatin…”
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Assessing awareness and attitude of Egyptian medical students towards emergency medicine as a specialty and career choice: A single-institutional study by Hussein, Mohamed A, AbdelMawgoud, Sherif E, Abd El Wahab, Mostafa H, Nagy, Mostafa, El-Shinawi, Mohamed

“…Emergency medicine (EM) was formally recognized as a specialty in Egypt in 2002. Many institutions of higher education do not yet have an operational academic…”
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Novel flame retardant paint based on Co(II) and Ni(II) metal complexes as new additives for surface coating applications by Younis, A.A., Faheim, Abeer A., Elsawy, M.M., El‐Wahab, H. Abd

“…The study is focused on the synthesis of a new Co(II) and Ni(II) metal complexes, which is synthesized by the reaction of the isatin 4‐aminoantipyrine Schiff…”
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Design, Synthesis, Computational Investigation, and Technical Evaluation of Disperse Dyes from a Novel Disazo-pyrazolin-5-ones-Based Phenol Scaffold on Polyester Fabrics by Abdou, Moaz M., Ali, Ali A., El-Wahab, H. Abd, Al Shareef, Hossa F., Al-Zahrani, Fatimah A. M.

“…The present study delves into the synthesis, computational investigation, and technical evaluation of bisazo-pyrazolin-5-one dyes, Dye 1–Dye 3 , derived from a…”
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Characterization and Evaluation of Acrylic Acid Co-2-acrylamido-2-methylpropane-1-sulfonic Acid Hydrogels for Uranium Recovery by Atta, Ayman M., Wahab, Z. H. Abd El, El Shafey, Z. A., Zidan, W. I., Akl, Z. F.

“…Crosslinked 2-acrylamido-2-methyl-1-propane sulfonic acid -co- acrylic acid (AMPS/AA) hydrogels were synthesized by radical polymerization in the presence of…”
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Utilization of carboxymethyl cellulose based on bean hulls as chelating agent. Synthesis, characterization and biological activity by Ibrahim, Atef A., Adel, Abeer M., El–Wahab, Zeinab H. Abd, Al–Shemy, Mona T.

“…Binary and ternary complexes of Ni 2+, Cu 2+, Ag + and UO 2 2+ with the prepared carboxymethyl cellulose in its sodium salt (P-NaCMC) and pyridine (py) as…”
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New water-based flexographic ink based on new ter-polymer nano-particles as eco-friendly binders – Part II by Abd El-Wahab, H, Meligi, G.A, Hassaan, M.G, Lin, L

“…Purpose The purpose of this study is to prepare, characterise and evaluate nano-emulsions of ter-polymers of various compositions as eco-friendly binders for…”
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Synthesis and characterisation of the flame retardant properties and corrosion resistance of Schiff’s base compounds incorporated into organic coating by Abd El-Wahab, H

“…Purpose – This paper aims to report on the synthesis and characterisation of new flame retardants and anticorrosive additives based on Schiff’s base compounds,…”
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