Search Results - "Zahran, Magdy K."

Multifunctional Hydroxyapatite/Silver Nanoparticles/Cotton Gauze for Antimicrobial and Biomedical Applications by Said, Mohamed M, Rehan, Mohamed, El-Sheikh, Said M, Zahran, Magdy K, Abdel-Aziz, Mohamed S, Bechelany, Mikhael, Barhoum, Ahmed

“…Medical textiles have played an increasingly important protection role in the healthcare industry. This study was aimed at improving the conventional cotton…”
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Multicomponent reactions of cyanoacetanilide derivatives: Synthesis of coumarin and quinoline derivative and evaluations of their cytotoxicity by Mohareb, Rafat M, Zahran, Magdy K, Maghraby, Hager R, Abdallah, Amira E.M

“…In this study, several fused heterocyclic systems involving tetrahydrobenzopyrans 7a-i and tetrahydrobenzopyridines 9a-i were synthesized. The reactions…”
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Preparation and characterization of smart therapeutic pH-sensitive wound dressing from red cabbage extract and chitosan hydrogel by Arafa, Asmaa Ahmed, Nada, Ahmed Ali, Ibrahim, Abeer Yousry, Sajkiewicz, Pawel, Zahran, Magdy K., Hakeim, Osama A.

“…Developing a multifunctional wound dressing that protects, cures and indicates the healing progress, is a new approach of investigation. Red cabbage extract…”
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Enhancement of cytotoxic and antioxidant activities of Digenea simplex chloroform extract using the nanosuspension technique by El-Rafie, Hanaa M., Hasan, Enas A., Zahran, Magdy K.

“…Digenea simplex ( D. simplex ), an Egyptian marine red macroalga, contains a diverse group of phytochemicals with unique bioactivities. At the same time, the…”
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Alginate-modified surfactants functionalized metal-organic framework-based fluorescent film sensors for detection and adsorption of volatile aldehydes in water by Bishay, Emad S., Elged, Ahmed H., Farag, Ahmed A., Zahran, Magdy K., Tawfik, Salah M.

“…Volatile aldehydes have an adverse impact on both human health and the environment, therefore, a fast, straightforward, highly accurate detection technique for…”
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Transformation of Jatropha oil to biofuel using transition metal salts as heterogeneous catalysts by Negm, Nabel A., Zahran, Magdy K., Abd Elshafy, Mahmoud R., Aiad, Ismail A.

“…In this study, Jatropha oil was catalytically cracked using Co(NO3)2 and Mn(NO3)2 as heterogeneous catalysts at different ratios of 0.5%–3% to obtain different…”
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New synthesis type route for preparation of some highly conductive polyaniline nanocomposites of core–shell structures by Elhalawany, Noha, Saleeb, Maher M., Zahran, Magdy K.

“…Polyaniline core–shell nancomposites have been successfully prepared via new facile synthesis type route. Aniline monomer has been polymerized in presence of…”
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Synthesis, characterization, optical and electrical properties of novel highly dendritic polythiophene nanocomposites with silver and/or gold by Elhalawany, Noha, Awad, Michael A., Zahran, Magdy K.

“…Novel highly dendritic polythiophene/gold PT/Au and polythiophene/silver PT/Ag nanocomposites have been successfully prepared. Polythiophene PT has been also…”
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Cotton bandages finished with microcapsules of volatile organic constituents of marine macro-algae for wound healing by El-Rafie, Hanaa Mohamed, Zahran, Magdy K., Raoof, Gehan F. Abdel

“…Microencapsulation is an innovative technique having a growing application in textile finishing. Besides, marine macroalgae contain plenty of phytoconstituents…”
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In vitro cytotoxicity against breast cancer using biogenically synthesized gold and iron oxide nanoparticles derived from the hydroethanolic extract of Salvia officinalis L by El-Rafie, Hanaa M., El-Aziz, Salem M. Abd, Zahran, Magdy K.

“…Nanotechnology has a real-world impact on every aspect of life. Many researchers have been drawn to the biosynthesis of gold and iron oxide nanoparticles…”
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Novel water based coatings containing some conducting polymers nanoparticles (CPNs) as corrosion inhibitors by Elhalawany, Noha, Mossad, Michael A., Zahran, Magdy K.

“…•Preparation of some conducting polymers nanoparticles (CPNs).•Characterization of the prepared materials.•Incorporation of the formed CPNs into paint…”
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Efficient Anticorrosive Acrylate Water-Borne Paint Based on Polyaniline Nanocomposite Dispersion for Carbon Steel Protection in 3.5% NaCl Solution by Elhalawany, Noha, Yehia, Mariem, Abdel-karim, Amal M., Saleeb, Maher M., Zahran, Magdy K.

“…Polyaniline (PANI) nanocomposite with Zn and Ni has been prepared by in situ polymerization of aniline monomer in presence of Ni +2 and Zn +2 ions. The…”
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Enhanced optical as well as electrical properties of poly 2-acetyl pyrrole P(2-APy) for optoelectric applications by Zahran, Magdy K., Faheem, Thomas S., Abdel-Karim, Amal M., Saleeb, Maher M., Elhalawany, Noha

“…Poly (2-acetyl pyrrole) P (2-APy) has been prepared chemically using ammonium persulfate (APS) as an initiator under high stirring at room temperature and pH…”
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Synthesis and characterization of hydrolysed starch-g-poly(methacrylic acid) composite by Zahran, Magdy K., Ahmed, Enas M., El-Rafie, Mohamed H.

“…A novel method for the synthesis of starch-g-poly(methacrylic acid) composite was adopted by graft polymerization of hydrolysed starch (HS) and methacrylic…”
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Physico‐chemical and spectroscopic properties of gamma irradiated ethylene propylene diene monomer rubber/vermiculite clay/maleic anhydride nanocomposites by El‐Nemr, Khaled F., Khaffaga, Mervat M., Saleh, Saleh N., Zahran, Magdy K.

“…The physico‐chemical and spectroscopic properties of gamma irradiated ethylene propylene diene monomer rubber (EPDM)/vermiculite clay (VMT)/maleic anhydride…”
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Physical and chemical properties of gamma-irradiated styrene–butadiene rubber/vermiculite clay nanocomposites modified using maleic anhydride by El-Nemr, Khaled F., Ali, Magdy A. M., El-Sayed, Saleh N., Zahran, Magdy K.

“…In this work, nanoparticle vermiculite clay was prepared by acid treated with hydrochloric acid at room temperature for and dried at 300 °C for different time…”
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Comparative study of chemical composition, antioxidant and anticancer activities of both Turbinaria decurrens Bory methanol extract and its biosynthesized gold nanoparticles by Hasan, Enas A., El-Hashash, Maher A., Zahran, Magdy K., El-Rafie, Hanaa M.

“…Turbinaria decurrens Bory (T. decurrens), an Egyptian marine brown macroalga scattered along the coastline of the red sea, is used in some countries as food…”
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Novel anticorrosive emulsion-type paints containing organic/inorganic nanohybrid particles by Elhalawany, Noha, Saleeb, Maher M., Zahran, Magdy K.

“…•Preparation of nanohybrid particles as corrosion inhibitors.•Formation of the nanohybrid particles/PVAc emulsion composites.•Characterization of the prepared…”
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Preparation and characterization of novel methylsulfanylpyrazolopyrimidine and methylsulfanylpyrazolotriazine azo dyes by Elgemeie, Galal H, Zahran, Magdy K, Abbas, Emam M, Abdel Mowla, Ebtissam A

“…Several new methylsulfanylpyrazolopyrimidines and methylsulfanylpyrazolotriazine derivatives containing an arylazo function were obtained. The application and…”
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One-Stage Ecological and Economical Pretreatment of Linen Fabrics by Zahran, Magdy Kandil

“…A sodium chlorite bath for scouring and bleaching of linen fabric by a one-step process is activated by glyoxal as an organic-reducing compound having two…”
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