Ahmed A. Ibrahim

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Herein, we demonstrate the fabrication of a robust enzymeless glucose sensor based on CuO nanoseeds (CNSs) synthesized at low-temperature. The as-fabricated sensor exhibited excellent electrocatalytic ability in a wide-linear range and was further employed for the glucose concentration determined in freshly drawn mice whole blood and serum samples.
We report here the fabrication of a robust, highly sensitive, reliable and reproducible phenyl hydrazine chemical sensor using Ag-doped ZnO nanoflowers as efficient electron mediators. The Ag-doped ZnO nanoflowers were synthesized by facile hydrothermal process at low-temperature and characterized in detail in terms of their morphological, structural,(More)
Herein, the synthesis of mimosa pudica leaves shaped a-iron oxide (α-Fe2O3) nanostructures is reported through simple and facile hydrothermal process. The prepared α-Fe2O3 nanostructures were characterized in terms of their morphological, structural, compositional and optical properties through a variety of characterization techniques such as FESEM, EDS,(More)
Herein, we demonstrate synthesis and application of two-dimensional (2D) rectangular ytterbium oxide (Yb2O3) nanodisks via a facile hydrothermal method. The structural, morphological, compositional, crystallinity, and phase properties of as-synthesized nanodisks were carried out using several analytical techniques that showed well defined 2D rectangular(More)
Herein, we report a facile synthesis, characterization, and electrochemical sensing application of ZnO nanopeanuts synthesized by a simple aqueous solution process and characterized by various techniques in order to confirm the compositional, morphological, structural, crystalline phase, and optical properties of the synthesized material. The detailed(More)
Nanocrystalline thin film of Na0.1V2O5.nH2O xerogel obtained by sol gel synthesis was used as gas sensor. Gas sensing properties of different gases such as hydrogen, petroleum and humidity were investigated. Applying XRD and TEM the size of the nanocrystals is found to be 7.5 nm. SEM shows a highly porous structure with submicron meter-sized voids present(More)
Objectives: The aim of this work is to study the effects, adverse effects and recovery time of IV mixed propofol and ketamine (ketofol) in 3:1 ratio as a sedative analgesic in children with acute lymphoblastic leukemia undergoing bone marrow aspiration Methods: This was a prospective, observational pilot study of twenty patients; 3-12 years with ALL(More)
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