A Newly Constructed Photoactive System, Fe(iii)-c/N-bi<sub>2< for Efficient Visible Light Photocatalysis

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dc.authoridPark, Jongee/0000-0003-1415-6906
dc.authoridHartuti, Sri/0000-0001-7871-8694
dc.authorscopusid56884577200
dc.authorscopusid55545417300
dc.authorscopusid58155971100
dc.authorwosidPark, Jongee/N-9579-2015
dc.authorwosidSudrajat, Hanggara/AAC-1550-2019
dc.authorwosidHartuti, Sri/AAZ-8494-2020
dc.contributor.authorSudrajat, Hanggara
dc.contributor.authorPark, Jongee
dc.contributor.authorHartuti, Sri
dc.contributor.authorPark, Jongee
dc.contributor.authorPark, Jongee
dc.contributor.authorPark, Jongee
dc.contributor.otherMetallurgical and Materials Engineering
dc.contributor.otherMetallurgical and Materials Engineering
dc.date.accessioned2024-07-05T15:27:39Z
dc.date.available2024-07-05T15:27:39Z
dc.date.issued2018
dc.departmentAtılım Universityen_US
dc.department-temp[Sudrajat, Hanggara] Ton Duc Thang Univ, Inst Computat Sci, Div Computat Phys, Ho Chi Minh City 70000, Vietnam; [Sudrajat, Hanggara] Ton Duc Thang Univ, Fac Sci Appl, Ho Chi Minh City 70000, Vietnam; [Hartuti, Sri] Gifu Univ, Grad Sch Engn, Dept Environm & Renewable Energy Syst, Yanagido 1-1, Gifu 5011193, Japan; [Park, Jongee] Atilim Univ, Dept Met & Mat Engn, TR-06836 Ankara, Turkeyen_US
dc.descriptionPark, Jongee/0000-0003-1415-6906; Hartuti, Sri/0000-0001-7871-8694en_US
dc.description.abstractIn this study, two strategies are simultaneously applied for photocatalytic activity enhancement of Bi2O3. The first strategy is to increase the light absorption via simultaneous carbon and nitrogen doping. The second strategy is to increase the charge carrier separation via Fe grafting. Transmission electron microscopy observation reveals the presence of Fe nanoclusters resided on the Bi2O3 surface. Near edge Xray absorption fine structure (NEXAFS) analysis confirms the valence state of the Fe species to be +3, and their coordination to be octahedral. The C K-edge and N K-edge NEXAFS spectra furthermore confirm the incorporation of C and N species in the Bi2O3 structure. This newly constructed photocatalyst, denoted as Fe(III)-C/N-Bi2O3, shows appreciably enhanced photocatalytic performance for the decomposition of 2,4-dichlorophenol under visible light as compared to bare Bi2O3. (C) 2018 Elsevier B.V. All rights reserved.en_US
dc.description.sponsorshipTon Duc Thang University, Vietnamen_US
dc.description.sponsorshipThis work was financially supported by Ton Duc Thang University, Vietnam. The Synchrotron Light Research Institute (Public Organization), Thailand is acknowledged for providing beamtime at BL3.2a: PES.en_US
dc.identifier.citation28
dc.identifier.doi10.1016/j.jallcom.2018.03.149
dc.identifier.endpage397en_US
dc.identifier.issn0925-8388
dc.identifier.issn1873-4669
dc.identifier.scopus2-s2.0-85043983048
dc.identifier.startpage390en_US
dc.identifier.urihttps://doi.org/10.1016/j.jallcom.2018.03.149
dc.identifier.urihttps://hdl.handle.net/20.500.14411/2707
dc.identifier.volume748en_US
dc.identifier.wosWOS:000429838900050
dc.identifier.wosqualityQ1
dc.language.isoenen_US
dc.publisherElsevier Science Saen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPhotocatalysisen_US
dc.subjectBismuth oxideen_US
dc.subjectMetal graftingen_US
dc.subjectNonmetal dopingen_US
dc.subjectX-ray absorption spectroscopyen_US
dc.titleA Newly Constructed Photoactive System, Fe(iii)-c/N-bi<sub>2< for Efficient Visible Light Photocatalysisen_US
dc.typeArticleen_US
dspace.entity.typePublication
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