Login

Gharieb S. El‐Sayyad

ORCID: 0000-0001-5410-7936
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
A5043264367
Research Areas
  • Nanoparticles: synthesis and applications
  • Advanced Nanomaterials in Catalysis
  • Graphene and Nanomaterials Applications
  • Advanced Photocatalysis Techniques
  • Quantum Dots Synthesis And Properties
  • Energetic Materials and Combustion
  • Magnetic Properties and Synthesis of Ferrites
  • Nanocomposite Films for Food Packaging
  • Medicinal Plants and Neuroprotection
  • Nanomaterials for catalytic reactions
  • Adsorption and biosorption for pollutant removal
  • Thermal and Kinetic Analysis
  • Copper-based nanomaterials and applications
  • Carbon and Quantum Dots Applications
  • Selenium in Biological Systems
  • Antibiotic Resistance in Bacteria
  • Nanoplatforms for cancer theranostics
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Plant-Microbe Interactions and Immunity
  • Laser-Ablation Synthesis of Nanoparticles
  • TiO2 Photocatalysis and Solar Cells
  • Gold and Silver Nanoparticles Synthesis and Applications
  • Multiferroics and related materials
  • Iron oxide chemistry and applications
  • Moringa oleifera research and applications

Suez University
 2021-2025

Galala University
 2021-2025

Egyptian Atomic Energy Authority
 2016-2025

Badr University in Cairo
 2024-2025

Ahram Canadian University
 2023-2024

Military Technical College
 2019-2024

National Center of Radiobiology and Radiation Protection
 2020-2021

Toyohashi University of Technology
 2021

Al-Azhar University
 2021

National Research Centre
 2019

 Antimicrobial activity of metal-substituted cobalt ferrite nanoparticles synthesized by sol–gel technique
OPENALEX - Publications 
Ahmed Ashour Ahmed I. El‐Batal M. I. A. Abdel Maksoud Gharieb S. El‐Sayyad Sh. Labib and 2 more E. Abdeltwab M. M. El-Okr

10.1016/j.partic.2017.12.001 article EN Particuology 2018-02-16
 Antibacterial, antibiofilm, and photocatalytic activities of metals-substituted spinel cobalt ferrite nanoparticles
OPENALEX - Publications 
M. I. A. Abdel Maksoud Gharieb S. El‐Sayyad Ahmed Ashour Ahmed I. El‐Batal Mohamed A. El-Sayed and 4 more Mohamed Gobara Ahmed M. El‐Khawaga E. K. Abdel-Khalek M. M. El-Okr

10.1016/j.micpath.2018.11.045 article EN Microbial Pathogenesis 2018-11-28
 Cutting edge development on graphene derivatives modified by liquid crystal and CdS/TiO2hybrid matrix: optoelectronics and biotechnological aspects
OPENALEX - Publications 
Kaushik Pal Asiya SI Gharieb S. El‐Sayyad M. Abd Elkodous Rajesh Kumar and 3 more Ahmed I. El‐Batal Samo Kralj Sabu Thomas

Two dimensional (2D) graphene and its derivatives modification with nanomaterials for formation of hybrid/nanocomposites undergo stimulus-induced optical electrical changes which are important many new switchable device technologies. The feature article deals a straight forward versatile technique the fabrication semiconductor (CdS TiO2) dispersed liquid crystals (NDLC) or crystal (GDLC) by stretching hydrogen bonds (H-) in precursor droplets between two substrates to form bridge. Fewer...

10.1080/10408436.2020.1805295 article EN Critical reviews in solid state and materials sciences/CRC critical reviews in solid state and materials sciences 2020-10-06
 Response Surface Methodology Optimization of Mono-dispersed MgO Nanoparticles Fabricated by Ultrasonic-Assisted Sol–Gel Method for Outstanding Antimicrobial and Antibiofilm Activities
OPENALEX - Publications 
Chiew Wee Wong Yen San Chan Jaison Jeevanandam Kaushik Pal Mikhaël Bechelany and 2 more M. Abd Elkodous Gharieb S. El‐Sayyad

10.1007/s10876-019-01651-3 article EN Journal of Cluster Science 2019-08-13
 Nanocomposite based on gold nanoparticles and carboxymethyl cellulose: Synthesis, characterization, antimicrobial, and anticancer activities
OPENALEX - Publications 
Ahmed S. Doghish Amr H. Hashem Amr M. Shehabeldine Al-Aliaa M. Sallam Gharieb S. El‐Sayyad and 1 more Salem S. Salem

10.1016/j.jddst.2022.103874 article EN Journal of Drug Delivery Science and Technology 2022-10-07
 Biocontrol of soil borne diseases by plant growth promoting rhizobacteria
OPENALEX - Publications 
Amer M. Abdelaziz Amr H. Hashem Gharieb S. El‐Sayyad Deiaa A. El-Wakil Samy Selim and 2 more Dalal Hussien M. Alkhalifah Mohamed S. Attia

10.1007/s40858-022-00544-7 article EN Tropical Plant Pathology 2023-01-06
 Antimicrobial and anticancer activities of biosynthesized bimetallic silver-zinc oxide nanoparticles (Ag-ZnO NPs) using pomegranate peel extract
OPENALEX - Publications 
Amr H. Hashem Gharieb S. El‐Sayyad

Abstract In the last two decades, nanomaterials have received much attention for treatment of multidrug-resistant microbes that threaten human health. current study, novelty and scientific significance concentrated on biogenic synthesis bimetallic silver-zinc oxide nanoparticles (Ag-ZnO NPs) using pomegranate peel extract (PPE) first time. The new constructed Ag-ZnO NPs possessed synergistic activity at a low concentration to avoid toxicity elevate superior potential. UV-Vis....

10.1007/s13399-023-04126-8 article EN cc-by Biomass Conversion and Biorefinery 2023-04-06
 Unveiling biological activities of biosynthesized starch/silver-selenium nanocomposite using Cladosporium cladosporioides CBS 174.62
OPENALEX - Publications 
Fathy M. Elkady Amr H. Hashem Salem S. Salem Gharieb S. El‐Sayyad Ahmed Abdel Tawab and 2 more Mohammad M. Alkherkhisy Mohammed S. Abdulrahman

Abstract Background and objectives Microbial cells capability to tolerate the effect of various antimicrobial classes represent a major worldwide health concern. The flexible multi-components nanocomposites have enhanced physicochemical characters with several improved properties. Thus, different biological activities biosynthesized starch/silver-selenium nanocomposite (St/Ag-Se NC) were assessed. Methodology St/Ag-Se NC was using Cladosporium cladosporioides CBS 174.62 ( C. ) strain. shape...

10.1186/s12866-024-03228-1 article EN cc-by BMC Microbiology 2024-03-08
 Biomolecules-mediated synthesis of selenium nanoparticles using Aspergillus oryzae fermented Lupin extract and gamma radiation for hindering the growth of some multidrug-resistant bacteria and pathogenic fungi
OPENALEX - Publications 
Farag M. Mosallam Gharieb S. El‐Sayyad Rasha M. Fathy Ahmed I. El‐Batal

10.1016/j.micpath.2018.06.013 article EN Microbial Pathogenesis 2018-06-09
 Synthesis and characterization of metals-substituted cobalt ferrite [Mx Co(1-x) Fe2O4; (M = Zn, Cu and Mn; x = 0 and 0.5)] nanoparticles as antimicrobial agents and sensors for Anagrelide determination in biological samples
OPENALEX - Publications 
M. I. A. Abdel Maksoud Gharieb S. El‐Sayyad A. H. Ashour Ahmed I. El‐Batal Mahmmoud S. Abd-Elmonem and 5 more Hassan A. M. Hendawy E. K. Abdel-Khalek Sh. Labib E. Abdeltwab M. M. El-Okr

10.1016/j.msec.2018.07.007 article EN Materials Science and Engineering C 2018-07-07
 One-pot green synthesis of magnesium oxide nanoparticles using Penicillium chrysogenum melanin pigment and gamma rays with antimicrobial activity against multidrug-resistant microbes
OPENALEX - Publications 
Gharieb S. El‐Sayyad Farag M. Mosallam Ahmed I. El‐Batal

10.1016/j.apt.2018.07.009 article EN Advanced Powder Technology 2018-08-01
 Sustainable preparation of gold nanoparticles via green chemistry approach for biogenic applications
OPENALEX - Publications 
Asiya SI Kaushik Pal Samo Kralj Gharieb S. El‐Sayyad Fernando Gomes de Souza and 1 more Theyencheri Narayanan

10.1016/j.mtchem.2020.100327 article EN Materials Today Chemistry 2020-07-29
 Penicillium chrysogenum-Mediated Mycogenic Synthesis of Copper Oxide Nanoparticles Using Gamma Rays for In Vitro Antimicrobial Activity Against Some Plant Pathogens
OPENALEX - Publications 
Ahmed I. El‐Batal Gharieb S. El‐Sayyad Farag M. Mosallam Rasha M. Fathy

10.1007/s10876-019-01619-3 article EN Journal of Cluster Science 2019-06-24
 The effective antagonistic potential of plant growth-promoting rhizobacteria against Alternaria solani-causing early blight disease in tomato plant
OPENALEX - Publications 
Mohamed S. Attia Gharieb S. El‐Sayyad M. Abd Elkodous Ahmed I. El‐Batal

10.1016/j.scienta.2020.109289 article EN Scientia Horticulturae 2020-02-26
 Biogenic synthesis of copper nanoparticles by natural polysaccharides and Pleurotus ostreatus fermented fenugreek using gamma rays with antioxidant and antimicrobial potential towards some wound pathogens
OPENALEX - Publications 
Ahmed I. El‐Batal Nawal E. Al-Hazmi Farag M. Mosallam Gharieb S. El‐Sayyad

10.1016/j.micpath.2018.03.013 article EN Microbial Pathogenesis 2018-03-09
 Response Surface Methodology Optimization of Melanin Production by Streptomyces cyaneus and Synthesis of Copper Oxide Nanoparticles Using Gamma Radiation
OPENALEX - Publications 
Ahmed I. El‐Batal Gharieb S. El‐Sayyad Abbas El-Ghamery Mohamed Gobara

10.1007/s10876-016-1101-0 article EN Journal of Cluster Science 2016-10-25
 Nanostructured Mg substituted Mn-Zn ferrites: A magnetic recyclable catalyst for outstanding photocatalytic and antimicrobial potentials
OPENALEX - Publications 
M. I. A. Abdel Maksoud Gharieb S. El‐Sayyad Ahmed M. El‐Khawaga M. Abd Elkodous A. Abokhadra and 5 more Mohamed A. Elsayed Mohamed Gobara L. I. Soliman A. M. Abdelghany Ahmed Ashour

10.1016/j.jhazmat.2020.123000 article EN Journal of Hazardous Materials 2020-06-02
 Nanocomposite matrix conjugated with carbon nanomaterials for photocatalytic wastewater treatment
OPENALEX - Publications 
M. Abd Elkodous Gharieb S. El‐Sayyad M. I. A. Abdel Maksoud Rajesh Kumar Keiichiro Maegawa and 3 more Go Kawamura Wai Kian Tan Atsunori Matsuda

10.1016/j.jhazmat.2020.124657 article EN Journal of Hazardous Materials 2020-11-24
 Synthesis of silver nanoparticles using natural pigments extracted from Alfalfa leaves and its use for antimicrobial activity
OPENALEX - Publications 
Ahmad Baraka S. E. Dickson Mohamed Gobara Gharieb S. El‐Sayyad Mahmoud Y. Zorainy and 4 more Mohamed I. Awaad Hussien Hatem M. Mokhtar Kotb A. F. Tawfic

10.1007/s11696-017-0221-9 article EN Chemical Papers 2017-06-15
 Promising antimicrobial and antibiofilm activities of reduced graphene oxide-metal oxide (RGO-NiO, RGO-AgO, and RGO-ZnO) nanocomposites
OPENALEX - Publications 
Sherif Elbasuney Gharieb S. El‐Sayyad Hesham Tantawy Amr H. Hashem

Microbial infections are considered one of the most dangerous for humans due to their resistance antimicrobial agents. Nanocomposites-based reduced graphene oxide doped with metal oxides possesses a promising potential.

10.1039/d1ra04542c article EN cc-by RSC Advances 2021-01-01
 Influence of Mg2+ substitution on structural, optical, magnetic, and antimicrobial properties of Mn–Zn ferrite nanoparticles
OPENALEX - Publications 
M. I. A. Abdel Maksoud Gharieb S. El‐Sayyad A. Abokhadra L. I. Soliman A. M. Abdelghany and 1 more Ahmed Ashour

10.1007/s10854-019-02799-4 article EN Journal of Materials Science Materials in Electronics 2020-01-03
 Graphene oxide and its nanocomposites with EDTA or chitosan induce apoptosis in MCF-7 human breast cancer
OPENALEX - Publications 
Ahmed S. Doghish Gharieb S. El‐Sayyad Al-Aliaa M. Sallam Waleed F. Khalil Waleed M. A. El Rouby

To achieve the advanced anticancer activity of nanocomposites fabricated with graphene oxide (GO), a novel procedure was used during fabrication chitosan (CS) or ethylene diamine tetra acetic acid (EDTA). The synthesized GO-based were distinguished through different analytical techniques. cytotoxic examined using MTT assays against three cancer cell lines. Cell cycle distribution and apoptosis studied by flow cytometry. Caspase-8, caspase-9, VEGFR-2 levels determined ELISA technique. HRTEM...

10.1039/d1ra04345e article EN cc-by RSC Advances 2021-01-01
 Recent advances in waste-recycled nanomaterials for biomedical applications: Waste-to-wealth
OPENALEX - Publications 
M. Abd Elkodous Hussein M. El‐Husseiny Gharieb S. El‐Sayyad Amr H. Hashem Ahmed S. Doghish and 41 more Dounia Elfadil Yasmine Radwan Hayam M. El-Zeiny Heba Bedair Osama A. Ikhdair H. Hashim Ahmed M. Salama Heba Alshater Ahmed Ali Ahmed Mahmoud Gamal Elsayed Maria Nagy Nouran Y. Ali Maryam Elahmady Ahmed Kamel Mahmoud Abd Elkodous Imene Maallem Maria B. Sh. Kaml Nayera Nasser Ahmed AlaaEldin Nouh Fatma M. Safwat Mai M. Alshal Salma K. Ahmed Taha Nagib Fatma M. El-sayed Manal Almahdi Yahia Adla Noha T. ElNashar Aya Misbah Hussien Alaa Salih Somaya Abdulbaset Mahmoud Shireen Magdy Diana I. Ahmed Fayrouz Mohamed Saeed Hassan Nermin A. Edward Kirolos Said Milad Shereen R. Halasa M. Arafa Abdullah Hegazy Go Kawamura Wai Kian Tan Atsunori Matsuda

Abstract Global overpopulation, industrial expansion, and urbanization have generated massive amounts of wastes. This is considered as a significant worldwide challenge that requires an urgent solution. Additionally, remarkable advances in the field biomedicine impacted entire spectrum healthcare medicine. has paved way for further refining outcomes biomedical strategies toward early detection treatment different diseases. Various nanomaterials (NMs) been dedicated to applications including...

10.1515/ntrev-2021-0099 article EN Nanotechnology Reviews 2021-01-01
Coming Soon ...