Výsledky vyhledávání - "Haifa A. Alghamdi"

Akademický článek

Synthesis and improved optical, electrical, and dielectric properties of PEO/PVA/CuCo2O4 nanocomposites

Autor: Haifa Mohammed Alghamdi, A. Rajeh

Publikováno v: Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)

Abstract This study investigates the development of novel nanocomposite films based on a blend of polyethylene oxide (PEO) and polyvinyl alcohol (PVA) loaded with varying weight percentages of copper cobaltite nanoparticles (CuCo2O4 NPs). The primary

Externí odkaz: https://doaj.org/article/21d8b27731ac44609082a7bf97892b1c

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Akademický článek

Study of the photoluminescence, optical, thermal, and electrical parameters of the Cs/PVP blend/zinc oxide nanorods films for energy storage devices

Autor: Haifa Mohammed Alghamdi, A. Rajeh

Publikováno v: Polymer Testing, Vol 124, Iss , Pp 108093- (2023)

In this research, well-crystallized zinc oxide nanorods (ZnO NRs) were produced via a solid-state synthesis. Then, employing the casting method, doped chitosan/polyvinyl pyrrolidone (Cs/PVP) blended polymers with different concentrations of ZnO NRs w

Externí odkaz: https://doaj.org/article/c4c2f067d9b848e69bebe3fb3a03b6a3

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Akademický článek

Fe3O4/Co3O4–TiO2 S-scheme photocatalyst for degradation of organic pollutants and H2 production under natural sunlight

Autor: M.M. Abutalib, Haifa Mohammed Alghamdi, A. Rajeh, Omer Nur, A.M. Hezma, Mohammed A. Mannaa

Publikováno v: Journal of Materials Research and Technology, Vol 20, Iss , Pp 1043-1056 (2022)

Sunlight responsible mono- and co-doped TiO2 nanoparticles (Con+ and Fen+) were prepared via sol–gel technique. The X-ray diffraction (XRD) results showed no phase change of TiO2 was observed after the addition of Con+ and Fen+ ions. Diffuse reflec

Externí odkaz: https://doaj.org/article/cf7b44973b554cce814230231467566c

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Akademický článek

Modification and development of high bioactivities and environmentally safe polymer nanocomposites doped by Ni/ZnO nanohybrid for food packaging applications

Autor: Haifa Mohammed Alghamdi, M.M. Abutalib, Mohammed A. Mannaa, Omer Nur, E.M. Abdelrazek, A. Rajeh

Publikováno v: Journal of Materials Research and Technology, Vol 19, Iss , Pp 3421-3432 (2022)

This study aimed to develop a sodium alginate (50%NaAlg)/polyethylene oxide (50%PEO) blend-based film loaded with nickel and zinc oxide nanoparticles (Ni/ZnO NPs) as a reinforcing and antibacterial agent. The Ni/ZnO NPs as nanohybrid were synthesized

Externí odkaz: https://doaj.org/article/c61ec640233d49c59e6de33f81dcf000

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Akademický článek

Rapid antigen detection test (RADT) for pharyngitis diagnosis in children: Public and pharmacist perception

Autor: Aisha F. Badr, Raneyah A. Humedi, Nada A. Alfarsi, Haifa A. Alghamdi

Publikováno v: Saudi Pharmaceutical Journal, Vol 29, Iss 7, Pp 677-681 (2021)

Background: Most common sought antibiotic-self treated infection globally is pharyngitis (sore throat). The aim of this study is to assess public's acceptance and potential use of Rapid Antigen Detection Test at community pharmacies in the diagnosis

Externí odkaz: https://doaj.org/article/e91d37f05cd046ad9e69dc3de10b316c

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Preparation of rGO/FeMoO4 as high-performance photocatalyst for degradation of malachite green, phenol and H2 evolution under natural sunlight

Autor: M.M. Abutalib, Haifa Mohammed Alghamdi, A. Rajeh, Omer Nur, A.M. Hezmad, Mohammed A. Mannaa

Publikováno v: International Journal of Hydrogen Energy. 47:32955-32968

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::34ee48dbfba7e300f3cc561f0229535f
https://doi.org/10.1016/j.ijhydene.2022.07.189

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Effect of the Fe2O3/TiO2 Nanoparticles on the Structural, Mechanical, Electrical Properties and Antibacterial Activity of the Biodegradable Chitosan/Polyvinyl Alcohol Blend for Food Packaging

Autor: Haifa Mohammed Alghamdi, M. M. Abutalib, A. Rajeh, Mohammed A. Mannaa, Omer Nur, E. M. Abdelrazek

Publikováno v: Journal of Polymers and the Environment. 30:3865-3874

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a34d1c1b26aaf63ced208f2f1df1fd96
https://doi.org/10.1007/s10924-022-02478-2

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Synthesis of CoFe2O4/MWCNTs Nanohybrid and its Effect on the Optical, Thermal, and Conductivity of PVA/CMC Composite as an Application in Electrochemical Devices

Autor: Haifa Mohammed Alghamdi, A. Rajeh

Publikováno v: Journal of Inorganic and Organometallic Polymers and Materials. 32:1935-1949

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::37ff04352e594d8c494be234ee555933
https://doi.org/10.1007/s10904-022-02322-z

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Synthesis of carbon nanotubes/titanium dioxide and study of its effect on the optical, dielectric, and mechanical properties of polyvinyl alcohol/sodium alginate for energy storage devices

Autor: Haifa Mohammed Alghamdi, Abdulwahab Rajeh

Publikováno v: International Journal of Energy Research. 46:20050-20066

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6ce719576afd7b07f726f7e7c02a274f
https://doi.org/10.1002/er.7578

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Rapid antigen detection test (RADT) for pharyngitis diagnosis in children: Public and pharmacist perception

Autor: Raneyah A. Humedi, Aisha F. Badr, Nada A. Alfarsi, Haifa A. Alghamdi

Publikováno v: Saudi Pharmaceutical Journal, Vol 29, Iss 7, Pp 677-681 (2021)
Saudi Pharmaceutical Journal : SPJ

Background Most common sought antibiotic-self treated infection globally is pharyngitis (sore throat). The aim of this study is to assess public's acceptance and potential use of Rapid Antigen Detection Test at community pharmacies in the diagnosis o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0f531b6767eecf95a4b0d9f66fcff9e
https://doi.org/10.1016/j.jsps.2021.04.029

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