Výsledky vyhledávání - "Ali H. Gemeay"

Akademický článek

State of the art on the magnetic iron oxide Nanoparticles: Synthesis, Functionalization, and applications in wastewater treatment

Autor: Basem E. Keshta, Ali H. Gemeay, Durgesh Kumar Sinha, Safya Elsharkawy, Fathy Hassan, Nidhi Rai, Charu Arora

Publikováno v: Results in Chemistry, Vol 7, Iss , Pp 101388- (2024)

Water pollution poses significant environmental and health challenges globally due to increasing industrialization and urbanization, which have led to a rise in wastewater discharges containing hazardous pollutants. These pollutants not only degrade

Externí odkaz: https://doaj.org/article/e99fd0610d37407c83426ec098d65771

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Bifunctional manganese ferrite nanoparticles: Tuning their efficiency for aniline polymerization and polyaniline nanocomposites for boosting adsorption of organic dyes

Autor: Ali H. Gemeay, Abeer A. El‐Helaly, Mohamed Y. El‐Sheikh, Hosny A. El‐Daly

Publikováno v: Journal of the Chinese Chemical Society. 69:1855-1874

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0cb6c07ad6fad0cd09558a17c19012dd
https://doi.org/10.1002/jccs.202200336

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Effectiveness application of Chitosan/Alginic/Copper–organic framework beads on removal of carbaryl carbamate from wastewater

Autor: Reda M. Abdelhameed, Ahmed Rady, Abeer S. Elsherbiny, Ali H. Gemeay

Publikováno v: Environmental Nanotechnology, Monitoring & Management. 20:100832

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1cd466b0b93a417c8c81812bdbb676c5
https://doi.org/10.1016/j.enmm.2023.100832

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Efficiency and selectivity of cost-effective Zn-MOF for dye removal, kinetic and thermodynamic approach

Autor: Abeer S. Elsherbiny, Ahmed Rady, Reda M. Abdelhameed, Ali H. Gemeay

Publikováno v: Environmental Science and Pollution Research.

Green synthesis of metal–organic frameworks (MOFs) has attracted a lot of attention as a crucial step for practical industrial applications. In this work, green synthesis of zinc(II) metal–organic framework (Zn-MOF) has been carried out at room t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::50a9dabddb03eb33ca428d00ea806af5
https://doi.org/10.1007/s11356-023-25919-4

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Impacts of horseradish peroxidase immobilization onto functionalized superparamagnetic iron oxide nanoparticles as a biocatalyst for dye degradation

Autor: Ali H. Gemeay, Basem E. Keshta, Abeer A. Khamis

Publikováno v: Environmental Science and Pollution Research. 29:6633-6645

To enhance the dye removal efficiency by natural enzyme, horseradish peroxidase (HRP) was immobilized onto amine-functionalized superparamagnetic iron oxide and used as a biocatalyst for the oxidative degradation of acid black-HC dye. The anchored en

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8dc03b71b6d5c8c51484b3e8d0bb9cd4
https://doi.org/10.1007/s11356-021-16119-z

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Amine-rich quartz nanoparticles for Cu(II) chelation and their application as an efficient catalyst for oxidative degradation of Rhodamine B dye

Autor: Ali H. Gemeay, Abeer S. Elsherbiny, Ahmed B. Zaki, Mohamed E. El-Halwagy

Publikováno v: Environmental Science and Pollution Research. 28:28289-28306

The study describes the loading of the quartz SiO2 nanoparticles (NPs) with (3-aminopropyl)triethoxysilane (APTES) linker with simultaneous lengthening of the linker through the terminal amine group by glutaraldehyde (GA). The reactive polyethylenimi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2eecac497ac78800e499b32796ca9ba8
https://doi.org/10.1007/s11356-021-12497-6

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Adsorption efficiency of graphene oxide towards cyanine dyes with different alkyl chain lengths

Autor: Ali H. Gemeay, Abeer S. Elsherbiny, Mohamed A. Salem

Publikováno v: Separation Science and Technology. 56:266-274

This study demonstrates the preparation and characterization of graphene oxide (GO) nanosheets. The adsorption process of three cyanine dyes with different alkyl chain lengths (were named as R5, R7, and R10) on GO nanosheets was achieved. The impact

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20bdbccf49d4a9a7e6333a346e41fa03
https://doi.org/10.1080/01496395.2020.1716247

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Chemical insight into the adsorption of reactive wool dyes onto amine-functionalized magnetite/silica core-shell from industrial wastewaters

Autor: Ali H. Gemeay, Basem E. Keshta, Rehab G. El-Sharkawy, Ahmed B. Zaki

Publikováno v: Environmental Science and Pollution Research. 27:32341-32358

Fe3O4 NPs are synthesized by the co-precipitation technique. Moreover, the pristine was coated by silica layer and then functionalized by 3-aminopropyltrimethoxysilane (APTS). The sample possessed saturation magnetization with value equals 37 emu/g w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a31856810e0aa9df78ad1e6e4d4b9a5
https://doi.org/10.1007/s11356-019-06530-y

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Preparation and evaluation of graphene oxide based–materials for anticancer drug delivery in an experimental mice tumor: Thesis Abstract

Autor: Mohamed L. Salem, Soha Okba, Ali H. Gemeay, Lobna Assy

Publikováno v: International Journal of Cancer and Biomedical Research.

Thesis Abstract Background: Graphene oxide (GO) is a multifunctional carbon nanomaterial with tremendous potential in medical science including cancer therapy. It has unique physical, and chemical properties to be used as a drug carrier such as Doxor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::91c8f58182236f4a559a86e7a2f669ea
https://doi.org/10.21608/jcbr.2021.61754.1167

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