A Newly Constructed Photoactive System, Fe(iii)-c/N-bi<sub>2< for Efficient Visible Light Photocatalysis
| dc.contributor.author | Sudrajat, Hanggara | |
| dc.contributor.author | Park, Jongee | |
| dc.contributor.author | Hartuti, Sri | |
| dc.contributor.author | Park, Jongee | |
| dc.contributor.author | Park, Jongee | |
| dc.contributor.other | Metallurgical and Materials Engineering | |
| dc.contributor.other | Metallurgical and Materials Engineering | |
| dc.date.accessioned | 2024-07-05T15:27:39Z | |
| dc.date.available | 2024-07-05T15:27:39Z | |
| dc.date.issued | 2018 | |
| dc.description | Park, Jongee/0000-0003-1415-6906; Hartuti, Sri/0000-0001-7871-8694 | en_US |
| dc.description.abstract | In 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.sponsorship | Ton Duc Thang University, Vietnam | en_US |
| dc.description.sponsorship | This 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.doi | 10.1016/j.jallcom.2018.03.149 | |
| dc.identifier.issn | 0925-8388 | |
| dc.identifier.issn | 1873-4669 | |
| dc.identifier.scopus | 2-s2.0-85043983048 | |
| dc.identifier.uri | https://doi.org/10.1016/j.jallcom.2018.03.149 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14411/2707 | |
| dc.language.iso | en | en_US |
| dc.publisher | Elsevier Science Sa | en_US |
| dc.relation.ispartof | Journal of Alloys and Compounds | |
| dc.rights | info:eu-repo/semantics/closedAccess | en_US |
| dc.subject | Photocatalysis | en_US |
| dc.subject | Bismuth oxide | en_US |
| dc.subject | Metal grafting | en_US |
| dc.subject | Nonmetal doping | en_US |
| dc.subject | X-ray absorption spectroscopy | en_US |
| dc.title | A Newly Constructed Photoactive System, Fe(iii)-c/N-bi<sub>2< for Efficient Visible Light Photocatalysis | en_US |
| dc.type | Article | en_US |
| dspace.entity.type | Publication | |
| gdc.author.id | Park, Jongee/0000-0003-1415-6906 | |
| gdc.author.id | Hartuti, Sri/0000-0001-7871-8694 | |
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| gdc.author.wosid | Park, Jongee/N-9579-2015 | |
| gdc.author.wosid | Sudrajat, Hanggara/AAC-1550-2019 | |
| gdc.author.wosid | Hartuti, Sri/AAZ-8494-2020 | |
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| gdc.description.department | Atılım University | en_US |
| gdc.description.departmenttemp | [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, Turkey | en_US |
| gdc.description.endpage | 397 | en_US |
| gdc.description.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
| gdc.description.startpage | 390 | en_US |
| gdc.description.volume | 748 | en_US |
| gdc.description.wosquality | Q1 | |
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