Enhancing photocatalytic efficiency through iron doping: a comprehensive study on zirconium vanadate synthesis and characterization

Basit Öğe Kaydı
dc.authorscopusidHesham M.H. Zakaly / 57196235532
dc.authorwosidHesham M.H. Zakaly / GFQ-4612-2022
dc.contributor.authorAlyousef, Haifa A.
dc.contributor.authorHassan, Ahmed M.
dc.contributor.authorAli, Ahmed S.
dc.contributor.authorIssa, Shams A. M.
dc.contributor.authorZakaly, Hesham M. H.
dc.date.accessioned2025-04-16T19:33:45Z
dc.date.available2025-04-16T19:33:45Z
dc.date.issued2024
dc.departmentİstinye Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Bilgisayar Mühendisliği Bölümü
dc.description.abstractThis study investigated the synthesis, structure, optical properties, and photocatalytic performance of novel Fe-doped zirconium vanadate nano-powders (Fe-doped ZrV2O7 NPs). The nano-powders were synthesized using the hydrothermal method to optimize their photocatalytic efficiency with varying Fe concentrations (0 to 9 mol%). Structural analysis using X-ray diffraction (XRD) revealed that the undoped ZrV2O7 exhibited a monoclinic ZrO2 structure while increasing Fe concentrations introduced new peaks corresponding to the zinc-blende structure of Fe2VO4 and the orthorhombic phase of V2O5. Optical characterization using UV–visible spectroscopy showed that the bandgap decreased from 4.02 eV for undoped samples to 3.11 eV for the sample with nine mol% Fe, improving its light absorption capacity. Photocatalytic experiments were conducted using methylene blue (MB) as the model organic pollutant under visible light irradiation (500 W) at room temperature and neutral pH. Degradation efficiency was evaluated by monitoring the reduction in MB absorbance at 665 nm. The ZrV-9 sample exhibited the highest photocatalytic efficiency, with a degradation rate of 72% within 30 min. Additionally, the catalyst demonstrated excellent stability and recyclability, retaining 90% of its efficiency after five cycles. These findings highlight the potential of Fe-doped ZrV2O7 nano-powders as efficient and durable photocatalysts for organic pollutant degradation under visible light. © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2024.
dc.description.sponsorshipThis research project was funded by the Deanship of Scientific Research, Princess Nourah bint Abdulrahman University, through the Program of Research Project Funding After Publication, grant No (44-PRFA-P-103) .
dc.identifier.citationAlyousef, H. A., Hassan, A. M., Ali, A. S., Issa, S. A., & Zakaly, H. M. (2024). Enhancing photocatalytic efficiency through iron doping: a comprehensive study on zirconium vanadate synthesis and characterization. Journal of Materials Science: Materials in Electronics, 35(36), 1-15.
dc.identifier.doi10.1007/s10854-024-13967-6
dc.identifier.issn09574522
dc.identifier.issue36
dc.identifier.scopusqualityQ2
dc.identifier.urihttp://dx.doi.org/10.1007/s10854-024-13967-6
dc.identifier.urihttps://hdl.handle.net/20.500.12713/6051
dc.identifier.volume35
dc.identifier.wosWOS:001376537500003
dc.identifier.wosqualityQ2
dc.indekslendigikaynakScopus
dc.indekslendigikaynakWeb of Science
dc.institutionauthorZakaly, Hesham M.H.
dc.institutionauthoridHesham M.H. Zakaly / 0000-0002-7645-9964
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofJournal of Materials Science: Materials in Electronics
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectBioremediation
dc.subjectIron Powder
dc.subjectLaser Beams
dc.subjectZirconium Powder Metallurgy
dc.subjectSemiconductor Doping
dc.subjectPhotodegradation
dc.titleEnhancing photocatalytic efficiency through iron doping: a comprehensive study on zirconium vanadate synthesis and characterization
dc.typeArticle

Dosyalar

Orijinal paket
Listeleniyor 1 - 1 / 1
Küçük Resim Yok
İsim:
Enhancing-photocatalytic-efficiency-through-iron-doping-a-comprehensive-study-on-zirconium-vanadate-synthesis-and-characterizationJournal-of-Materials-Science-Materials-in-Electronics.pdf
Boyut:
5.67 MB
Biçim:
Adobe Portable Document Format
İndir
Lisans paketi
Listeleniyor 1 - 1 / 1
Küçük Resim Yok
İsim:
license.txt
Boyut:
1.17 KB
Biçim:
Item-specific license agreed upon to submission
Açıklama:
İndir

Koleksiyon

Bilgisayar Mühendisliği Bölümü Makale Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu
WoS İndeksli Yayınlar Koleksiyonu