Search Results - "Mohamed, Mona B."

Formation Mechanisms of Gold–Zinc Oxide Hexagonal Nanopyramids by Heterogeneous Nucleation using Microwave Synthesis by Herring, Natalie P, AbouZeid, Khaled, Mohamed, Mona B, Pinsk, John, El-Shall, M. Samy

“…This work reports the development of a fast and simple “one-pot” route for the synthesis of hybrid Au-ZnO hexagonal nanopyramids by sequential…”
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Phytosynthesis of Au, Ag, and Au–Ag Bimetallic Nanoparticles Using Aqueous Extract of Sago Pondweed (Potamogeton pectinatus L.) by AbdelHamid, Ayman A, Al-Ghobashy, Medhat A, Fawzy, Manal, Mohamed, Mona B, Abdel-Mottaleb, Mohamed M.S.A

“…A green and facile method for the synthesis of Au, Ag, and Au–Ag bimetallic nanoparticles was developed using the aqueous extract of sago pondweed (Potamogeton…”
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Growth Mechanism of Anisotropic Gold Nanocrystals via Microwave Synthesis: Formation of Dioleamide by Gold Nanocatalysis by Mohamed, Mona B, AbouZeid, Khaled M, Abdelsayed, Victor, Aljarash, Ahlam A, El-Shall, M. Samy

“…A facile and fast one-pot microwave irradiation method has been developed to prepare different shapes of gold nanoparticles capped with a mixture of oleylamine…”
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Photothermal versus photodynamic treatment for the inactivation of the bacteria Escherichia coli and Bacillus cereus: An in vitro study by ElZorkany, Heba ElSayed, Youssef, Tareq, Mohamed, Mona B, Amin, Rehab M

“…[Display omitted] •Photodynamic therapy (PDT) and photothermal therapy (PTT) are auspicious way to fight pathogenic bacteria.•Different responses of E. coli…”
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Synthesis of High Quality Zinc Blende CdSe Nanocrystals by Mohamed, Mona B, Tonti, Dino, Al-Salman, Awos, Chemseddine, Abdelkrim, Chergui, Majed

“…Highly homogeneous and luminescent CdSe colloidal nanocrystals in the less common zinc blende crystal structure have been obtained at high temperature in a…”
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Thermal Reshaping of Gold Nanorods in Micelles by Mohamed, Mona B, Ismail, Kamal Z, Link, Stephan, El-Sayed, Mostafa A

“…Gold nanorods are prepared in aqueous solution by an electrochemical method and are shape controlled by using capping micelles as described by Yu et al. (J…”
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Synthesis, characterization and promising properties of Fe3O4/CdSe nanocomposite by Habib, Shaimaa A, Mohamed, Mona B, Saafan, Samia A, Meaz, Talaat M

“…Nowadays there is a continuously increasing worldwide concern for the utilization of magnetic semiconductor nanocomposites. We synthesized bifunctional…”
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Cyto-toxicity, biocompatibility and cellular response of carbon dots–plasmonic based nano-hybrids for bioimaging by Emam, A. N., Loutfy, Samah A., Mostafa, Amany A., Awad, H., Mohamed, Mona B.

“…In this study, hybrid carbon dots–plasmonic nanostructures including carbon dots/polyethyleneimine/gold (C-dots/PEI/Au), and carbon…”
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Hot electron and phonon dynamics of gold nanoparticles embedded in a gel matrix by Mohamed, Mona B, Ahmadi, Temer S, Link, Stephan, Braun, Markus, El-Sayed, Mostafa A

“…Using pump-probe technique, the dynamics of the hot carriers in metallic nanodots induced by femtosecond laser pulses are investigated in gold nanoparticles…”
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Hot Electron Relaxation Dynamics of Gold Nanoparticles Embedded in MgSO4 Powder Compared To Solution:  The Effect of the Surrounding Medium by Link, Stephan, Furube, Akihiro, Mohamed, Mona B, Asahi, Tsuyoshi, Masuhara, Hiroshi, El-Sayed, Mostafa A

“…To test the influence of the surrounding medium on the relaxation dynamics of the plasmon band bleach recovery of gold nanoparticles after excitation with…”
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Structure-Directing and High-Efficiency Photocatalytic Hydrogen Production by Ag Clusters by Attia, Yasser A, Buceta, David, Blanco-Varela, Carmen, Mohamed, Mona B, Barone, Giampaolo, López-Quintela, M. Arturo

“…H2 production by water splitting is hindered mainly by the lack of low-cost and efficient photocatalysts. Here we show that sub-nanometric silver clusters can…”
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Spectroscopic characterization of magnetic Fe3O4@Au core shell nanoparticles by Fouad, Dina M., El-Said, Waleed A., Mohamed, Mona B.

“…The time dependent photodegradation of malathion in a UV lamp after addition of 10−4 Fe3O4@Au. [Display omitted] •Fe3O4 magnetic NPs were successfully prepared…”
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Hybrid Au-CdSe and Ag-CdSe Nanoflowers and Core-Shell Nanocrystals via One-Pot Heterogeneous Nucleation and Growth by AbouZeid, Khaled M., Mohamed, Mona B., El-Shall, M. Samy

“…A general approach, based on heterogeneous nucleation and growth of CdSe nanostructures on Au or Ag nanocrystals, for the synthesis of Au–CdSe and Ag–CdSe…”
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Nanotechnology Role for the Production of Clean Fuel E-85 and Petrochemical Raw Materials by Basily, Iskander K., Shafik, Amira L., Sarhan, Ali A., Mohamed, Mona B.

“…There have been a number of substantive technical changes that can be described as revolutionary process and evolutionary process. One of these approaches is…”
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Anti-proliferative Activities of Metallic Nanoparticles in an in Vitro Breast Cancer Model by Loutfy, Samah A, Al-Ansary, Nadia A, Abdel-Ghani, Nour T, Hamed, Ahmed R, Mohamed, Mona B, Craik, James D, Eldin, Taher A. Salah, Abdellah, Ahmed M, Hussein, Yassmein, Hasanin, MTM, Elbehairi, Serag Eldin I

“…Aims: To investigate effect of metallic nanoparticles, silver (AgNPs) and gold nanoparticles (AuNPs) as antitumor treatment in vitro against human breast…”
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Production of Well-Dispersed Aqueous Cross-Linked Chitosan-Based Nanomaterials as Alternative Antimicrobial Approach by Hasanin, Mohamed T., Elfeky, Souad A., Mohamed, Mona B., Amin, Rehab M.

“…In the current study, chitosan was extracted by deacetylation of chitin, which is extracted from shrimp shell. chitosan nanoparticles (CSNPs) were prepared by…”
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The `lightning' gold nanorods: fluorescence enhancement of over a million compared to the gold metal by Mohamed, Mona B., Volkov, Victor, Link, Stephan, El-Sayed, Mostafa A.

“…Gold nanorods capped with micelles and having an aspect ratio of 2.0–5.4 are found to fluoresce with a quantum yield which is over a million times that of the…”
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Anti-proliferative Activities of Metallic Nanoparticles in an in Vitro Breast Cancer Model by Loutfy, Samah A, Al-Ansary, Nadia A, Abdel-Ghani, Nour T, Hamed, Ahmed R, Mohamed, Mona B, Craik, James D, Eldin, Taher A. Salah, Abdellah, Ahmed M, Hussein, Yassmein, Hasanin, MTM, Elbehairi, Serag Eldin I

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Rapid and sensitive microplate assay for screening the effect of silver and gold nanoparticles on bacteria by Amin, Rehab M, Mohamed, Mona B, Ramadan, Marwa A, Verwanger, Thomas, Krammer, Barbara

“…Nanomaterials are the leading requirement of the rapidly developing field of nanomedicine and bionanotechnology, and in this respect, nanotoxicology research…”
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Rapid synthesis of magnetic/luminescent (Fe3O4/CdSe) nanocomposites by microwave irradiation by Zedan, Abdallah F., Abdelsayed, Victor, Mohamed, Mona B., El-Shall, M. Samy

“…A rapid microwave-assisted synthesis and detailed characterization of a bifunctional nanocomposite composed of a magnetic core, Fe 3 O 4 , and a semiconductor…”
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